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https://github.com/aquasecurity/kube-bench.git
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38
.github/ISSUE_TEMPLATE/bug_report.md
vendored
Normal file
38
.github/ISSUE_TEMPLATE/bug_report.md
vendored
Normal file
@@ -0,0 +1,38 @@
|
||||
---
|
||||
name: Bug report
|
||||
about: Tell us about a problem you are experiencing
|
||||
---
|
||||
|
||||
**Overview**
|
||||
|
||||
[A clear and concise description of what the bug is]
|
||||
|
||||
**How did you run kube-bench?**
|
||||
|
||||
[Please specify exactly how you ran kube-bench, including details of command parameters and/or job file that you used to run it]
|
||||
|
||||
**What happened?**
|
||||
|
||||
[Please include output from the report to illustrate the problem. If possible please supply logs generated with the `-v 3` parameter.]
|
||||
|
||||
**What did you expect to happen:**
|
||||
|
||||
[Please describe what you expected to happen differently.]
|
||||
|
||||
**Environment**
|
||||
|
||||
[What is your version of kube-bench? (run `kube-bench version`)]
|
||||
|
||||
[What is your version of Kubernetes? (run `kubectl version` or `oc version` on OpenShift.)]
|
||||
|
||||
**Running processes**
|
||||
|
||||
[Please include the output from running `ps -eaf | grep kube` on the affected node. This will allow us to check what Kubernetes processes are running, and how this compares to what kube-bench detected.]
|
||||
|
||||
**Configuration files**
|
||||
|
||||
[If kube-bench is reporting an issue related to the settings defined in a config file, please attach the file, or include an extract showing the settings that are being detected incorrectly.]
|
||||
|
||||
**Anything else you would like to add:**
|
||||
|
||||
[Miscellaneous information that will assist in solving the issue.]
|
||||
9
.github/ISSUE_TEMPLATE/config.yml
vendored
Normal file
9
.github/ISSUE_TEMPLATE/config.yml
vendored
Normal file
@@ -0,0 +1,9 @@
|
||||
---
|
||||
blank_issues_enabled: false
|
||||
contact_links:
|
||||
- name: Feature request
|
||||
url: https://github.com/aquasecurity/kube-bench/discussions/new?category_id=19113743
|
||||
about: Share ideas for new features
|
||||
- name: Ask a question
|
||||
url: https://github.com/aquasecurity/kube-bench/discussions/new?category_id=19113742
|
||||
about: Ask questions and discuss with other community members
|
||||
41
.github/workflows/build.yml
vendored
Normal file
41
.github/workflows/build.yml
vendored
Normal file
@@ -0,0 +1,41 @@
|
||||
---
|
||||
name: Build
|
||||
on:
|
||||
push:
|
||||
branches:
|
||||
- main
|
||||
paths-ignore:
|
||||
- "*.md"
|
||||
- "LICENSE"
|
||||
- "NOTICE"
|
||||
pull_request:
|
||||
paths-ignore:
|
||||
- "*.md"
|
||||
- "LICENSE"
|
||||
- "NOTICE"
|
||||
jobs:
|
||||
build:
|
||||
name: Build
|
||||
runs-on: ubuntu-18.04
|
||||
steps:
|
||||
- name: Setup Go
|
||||
uses: actions/setup-go@v2
|
||||
with:
|
||||
go-version: 1.16
|
||||
- name: Checkout code
|
||||
uses: actions/checkout@v2
|
||||
- name: yaml-lint
|
||||
uses: ibiqlik/action-yamllint@v3
|
||||
- name: Run unit tests
|
||||
run: make tests
|
||||
- name: Upload code coverage
|
||||
uses: codecov/codecov-action@v1
|
||||
with:
|
||||
file: ./coverage.txt
|
||||
- name: Run integration tests
|
||||
run: make integration-tests
|
||||
- name: Dry-run release snapshot
|
||||
uses: goreleaser/goreleaser-action@v2
|
||||
with:
|
||||
version: v0.148.0
|
||||
args: release --snapshot --skip-publish --rm-dist
|
||||
67
.github/workflows/publish.yml
vendored
Normal file
67
.github/workflows/publish.yml
vendored
Normal file
@@ -0,0 +1,67 @@
|
||||
---
|
||||
name: Publish
|
||||
on:
|
||||
workflow_dispatch:
|
||||
push:
|
||||
tags:
|
||||
- "v*"
|
||||
env:
|
||||
ALIAS: aquasecurity
|
||||
DOCKERHUB_ALIAS: aquasec
|
||||
REP: kube-bench
|
||||
jobs:
|
||||
publish:
|
||||
name: Publish
|
||||
runs-on: ubuntu-18.04
|
||||
steps:
|
||||
- name: Check Out Repo
|
||||
uses: actions/checkout@v2
|
||||
- name: Set up QEMU
|
||||
uses: docker/setup-qemu-action@v1
|
||||
- name: Set up Docker Buildx
|
||||
id: buildx
|
||||
uses: docker/setup-buildx-action@v1
|
||||
- name: Cache Docker layers
|
||||
uses: actions/cache@v2
|
||||
with:
|
||||
path: /tmp/.buildx-cache
|
||||
key: ${{ runner.os }}-buildxarch-${{ github.sha }}
|
||||
restore-keys: |
|
||||
${{ runner.os }}-buildxarch-
|
||||
- name: Login to Docker Hub
|
||||
uses: docker/login-action@v1
|
||||
with:
|
||||
username: ${{ secrets.DOCKERHUB_USER }}
|
||||
password: ${{ secrets.DOCKERHUB_TOKEN }}
|
||||
- name: Login to ECR
|
||||
uses: docker/login-action@v1
|
||||
with:
|
||||
registry: public.ecr.aws
|
||||
username: ${{ secrets.ECR_ACCESS_KEY_ID }}
|
||||
password: ${{ secrets.ECR_SECRET_ACCESS_KEY }}
|
||||
- name: Get version
|
||||
id: get_version
|
||||
uses: crazy-max/ghaction-docker-meta@v1
|
||||
with:
|
||||
images: ${{ env.REP }}
|
||||
tag-semver: |
|
||||
{{version}}
|
||||
|
||||
- name: Build and push - Docker/ECR
|
||||
id: docker_build
|
||||
uses: docker/build-push-action@v2
|
||||
with:
|
||||
context: .
|
||||
platforms: linux/amd64
|
||||
builder: ${{ steps.buildx.outputs.name }}
|
||||
push: true
|
||||
tags: |
|
||||
${{ env.DOCKERHUB_ALIAS }}/${{ env.REP }}:${{ steps.get_version.outputs.version }}
|
||||
public.ecr.aws/${{ env.ALIAS }}/${{ env.REP }}:${{ steps.get_version.outputs.version }}
|
||||
${{ env.DOCKERHUB_ALIAS }}/${{ env.REP }}:latest
|
||||
public.ecr.aws/${{ env.ALIAS }}/${{ env.REP }}:latest
|
||||
cache-from: type=local,src=/tmp/.buildx-cache/release
|
||||
cache-to: type=local,mode=max,dest=/tmp/.buildx-cache/release
|
||||
|
||||
- name: Image digest
|
||||
run: echo ${{ steps.docker_build.outputs.digest }}
|
||||
28
.github/workflows/release.yml
vendored
Normal file
28
.github/workflows/release.yml
vendored
Normal file
@@ -0,0 +1,28 @@
|
||||
---
|
||||
name: Release
|
||||
on:
|
||||
push:
|
||||
tags:
|
||||
- "v*"
|
||||
jobs:
|
||||
release:
|
||||
name: Release
|
||||
runs-on: ubuntu-18.04
|
||||
steps:
|
||||
- name: Setup Go
|
||||
uses: actions/setup-go@v2
|
||||
with:
|
||||
go-version: 1.16
|
||||
- name: Checkout code
|
||||
uses: actions/checkout@v2
|
||||
- name: Run unit tests
|
||||
run: make tests
|
||||
- name: Run integration tests
|
||||
run: make integration-tests
|
||||
- name: Release
|
||||
uses: goreleaser/goreleaser-action@v2
|
||||
with:
|
||||
version: v0.148.0
|
||||
args: release --rm-dist
|
||||
env:
|
||||
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
|
||||
@@ -24,6 +24,7 @@ archives:
|
||||
name_template: '{{ .Binary }}_{{.Version}}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{.Arm }}{{ end }}'
|
||||
files:
|
||||
- "cfg/**/*"
|
||||
- "cfg/config.yaml"
|
||||
nfpms:
|
||||
-
|
||||
vendor: Aqua Security
|
||||
@@ -32,6 +33,7 @@ nfpms:
|
||||
homepage: https://github.com/aquasecurity/kube-bench
|
||||
files:
|
||||
"cfg/**/*": "/etc/kube-bench/cfg"
|
||||
"cfg/config.yaml": "/etc/kube-bench/cfg"
|
||||
formats:
|
||||
- deb
|
||||
- rpm
|
||||
|
||||
41
.travis.yml
41
.travis.yml
@@ -1,41 +0,0 @@
|
||||
---
|
||||
language: go
|
||||
|
||||
services:
|
||||
- docker
|
||||
|
||||
notifications:
|
||||
email: false
|
||||
|
||||
before_install:
|
||||
- sudo apt-get -qq update
|
||||
- sudo apt-get install -y rpm
|
||||
- pip install --user yamllint==1.18.0
|
||||
- gem install --no-ri --no-rdoc fpm
|
||||
- go get -t -v ./...
|
||||
|
||||
script:
|
||||
- yamllint -c ./.yamllint.yaml .
|
||||
- GO111MODULE=on go test ./...
|
||||
- IMAGE_NAME=kube-bench make build-docker
|
||||
- docker run -v `pwd`:/host kube-bench install
|
||||
- test -d cfg
|
||||
- test -f kube-bench
|
||||
- make tests
|
||||
- make integration-tests
|
||||
|
||||
after_success:
|
||||
- bash <(curl -s https://codecov.io/bash)
|
||||
deploy:
|
||||
- provider: script
|
||||
skip_cleanup: true
|
||||
script: curl -sL https://git.io/goreleaser | bash
|
||||
on:
|
||||
tags: true
|
||||
condition: "$TRAVIS_OS_NAME = linux"
|
||||
|
||||
env:
|
||||
global:
|
||||
secure: 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
|
||||
matrix:
|
||||
- GO111MODULE=on
|
||||
@@ -9,7 +9,7 @@ Thank you for taking an interest in contributing to kube-bench !
|
||||
- For questions and bug reports, please include the following information:
|
||||
- version of kube-bench you are running (from kube-bench version) along with the command line options you are using.
|
||||
- version of Kubernetes you are running (from kubectl version or oc version for Openshift).
|
||||
- Verbose log output, by setting the `-v 10` and `--logtostderr` command line options.
|
||||
- Verbose log output, by setting the `-v 10` command line option.
|
||||
|
||||
## Pull Requests
|
||||
|
||||
|
||||
@@ -1,13 +1,16 @@
|
||||
FROM golang:1.14.0 AS build
|
||||
FROM golang:1.16 AS build
|
||||
WORKDIR /go/src/github.com/aquasecurity/kube-bench/
|
||||
COPY go.mod go.sum ./
|
||||
COPY main.go .
|
||||
COPY check/ check/
|
||||
COPY cmd/ cmd/
|
||||
COPY internal/ internal/
|
||||
ARG KUBEBENCH_VERSION
|
||||
RUN GO111MODULE=on CGO_ENABLED=0 go install -a -ldflags "-X github.com/aquasecurity/kube-bench/cmd.KubeBenchVersion=${KUBEBENCH_VERSION} -w"
|
||||
ARG GOOS=linux
|
||||
ARG GOARCH=amd64
|
||||
RUN GO111MODULE=on CGO_ENABLED=0 GOOS=$GOOS GOARCH=$GOARCH go build -a -ldflags "-X github.com/aquasecurity/kube-bench/cmd.KubeBenchVersion=${KUBEBENCH_VERSION} -w" -o /go/bin/kube-bench
|
||||
|
||||
FROM alpine:3.11 AS run
|
||||
FROM alpine:3.13 AS run
|
||||
WORKDIR /opt/kube-bench/
|
||||
# add GNU ps for -C, -o cmd, and --no-headers support
|
||||
# https://github.com/aquasecurity/kube-bench/issues/109
|
||||
|
||||
312
README.md
312
README.md
@@ -1,162 +1,172 @@
|
||||
[](https://travis-ci.org/aquasecurity/kube-bench)
|
||||
[](https://github.com/aquasecurity/kube-bench/blob/master/LICENSE)
|
||||
[![GitHub Release][release-img]][release]
|
||||
![Downloads][download]
|
||||
![Docker Pulls][docker-pull]
|
||||
[![Go Report Card][report-card-img]][report-card]
|
||||
[](https://github.com/aquasecurity/kube-bench/actions)
|
||||
[](https://github.com/aquasecurity/kube-bench/blob/main/LICENSE)
|
||||
[](https://microbadger.com/images/aquasec/kube-bench "Get your own image badge on microbadger.com")
|
||||
[](https://microbadger.com/images/aquasec/kube-bench)
|
||||
[![Coverage Status][cov-img]][cov]
|
||||
|
||||
[cov-img]: https://codecov.io/github/aquasecurity/kube-bench/branch/master/graph/badge.svg
|
||||
[download]: https://img.shields.io/github/downloads/aquasecurity/kube-bench/total?logo=github
|
||||
[release-img]: https://img.shields.io/github/release/aquasecurity/kube-bench.svg?logo=github
|
||||
[release]: https://github.com/aquasecurity/kube-bench/releases
|
||||
[docker-pull]: https://img.shields.io/docker/pulls/aquasec/kube-bench?logo=docker&label=docker%20pulls%20%2F%20kube-bench
|
||||
[cov-img]: https://codecov.io/github/aquasecurity/kube-bench/branch/main/graph/badge.svg
|
||||
[cov]: https://codecov.io/github/aquasecurity/kube-bench
|
||||
[report-card-img]: https://goreportcard.com/badge/github.com/aquasecurity/kube-bench
|
||||
[report-card]: https://goreportcard.com/report/github.com/aquasecurity/kube-bench
|
||||
|
||||
<img src="images/kube-bench.png" width="200" alt="kube-bench logo">
|
||||
|
||||
kube-bench is a Go application that checks whether Kubernetes is deployed securely by running the checks documented in the [CIS Kubernetes Benchmark](https://www.cisecurity.org/benchmark/kubernetes/).
|
||||
kube-bench is a Go application that checks whether Kubernetes is deployed securely by running the checks documented in the [CIS Kubernetes Benchmark](https://www.cisecurity.org/benchmark/kubernetes/).
|
||||
|
||||
Tests are configured with YAML files, making this tool easy to update as test specifications evolve.
|
||||
|
||||
### Please Note
|
||||
### Please Note
|
||||
|
||||
1. kube-bench implements the [CIS Kubernetes Benchmark](https://www.cisecurity.org/benchmark/kubernetes/) as closely as possible. Please raise issues here if kube-bench is not correctly implementing the test as described in the Benchmark. To report issues in the Benchmark itself (for example, tests that you believe are inappropriate), please join the [CIS community](https://cisecurity.org).
|
||||
1. kube-bench implements the [CIS Kubernetes Benchmark](https://www.cisecurity.org/benchmark/kubernetes/) as closely as possible. Please raise issues here if kube-bench is not correctly implementing the test as described in the Benchmark. To report issues in the Benchmark itself (for example, tests that you believe are inappropriate), please join the [CIS community](https://cisecurity.org).
|
||||
|
||||
1. There is not a one-to-one mapping between releases of Kubernetes and releases of the CIS benchmark. See [CIS Kubernetes Benchmark support](#cis-kubernetes-benchmark-support) to see which releases of Kubernetes are covered by different releases of the benchmark.
|
||||
|
||||
1. It is impossible to inspect the master nodes of managed clusters, e.g. GKE, EKS and AKS, using kube-bench as one does not have access to such nodes, although it is still possible to use kube-bench to check worker node configuration in these environments.
|
||||
|
||||
|
||||

|
||||

|
||||
|
||||
Table of Contents
|
||||
=================
|
||||
|
||||
* [CIS Kubernetes Benchmark support](#cis-kubernetes-benchmark-support)
|
||||
* [Installation](#installation)
|
||||
* [Running kube-bench](#running-kube-bench)
|
||||
* [Running inside a container](#running-inside-a-container)
|
||||
* [Running in a kubernetes cluster](#running-in-a-kubernetes-cluster)
|
||||
* [Running in an Azure Kubernetes Service(AKS) cluster](#running-in-an-aks-cluster)
|
||||
* [Running in an EKS cluster](#running-in-an-eks-cluster)
|
||||
* [Installing from a container](#installing-from-a-container)
|
||||
* [Installing from sources](#installing-from-sources)
|
||||
* [Running on OpenShift](#running-on-openshift)
|
||||
* [Output](#output)
|
||||
* [Configuration](#configuration)
|
||||
* [Test config YAML representation](#test-config-yaml-representation)
|
||||
* [Omitting checks](#omitting-checks)
|
||||
* [Roadmap](#roadmap)
|
||||
* [Testing locally with kind](#testing-locally-with-kind)
|
||||
* [Contributing](#contributing)
|
||||
* [Bugs](#bugs)
|
||||
* [Features](#features)
|
||||
* [Pull Requests](#pull-requests)
|
||||
- [CIS Kubernetes Benchmark support](#cis-kubernetes-benchmark-support)
|
||||
- [Installation](#installation)
|
||||
- [Running kube-bench](#running-kube-bench)
|
||||
- [Specifying the benchmark or Kubernetes version](#specifying-the-benchmark-or-kubernetes-version)
|
||||
- [Specifying Benchmark sections](#specifying-benchmark-sections)
|
||||
- [Running inside a container](#running-inside-a-container)
|
||||
- [Running in a Kubernetes cluster](#running-in-a-kubernetes-cluster)
|
||||
- [Running in an AKS cluster](#running-in-an-aks-cluster)
|
||||
- [Running in an EKS cluster](#running-in-an-eks-cluster)
|
||||
- [Running on OpenShift](#running-on-openshift)
|
||||
- [Running in an GKE cluster](#running-in-a-gke-cluster)
|
||||
- [Installing from a container](#installing-from-a-container)
|
||||
- [Download and Install binaries](#download-and-install-binaries)
|
||||
- [Installing from sources](#installing-from-sources)
|
||||
- [Output](#output)
|
||||
- [Configuration](#configuration)
|
||||
- [Troubleshooting](#troubleshooting)
|
||||
- [Test config YAML representation](#test-config-yaml-representation)
|
||||
- [Omitting checks](#omitting-checks)
|
||||
- [Roadmap](#roadmap)
|
||||
- [Testing locally with kind](#testing-locally-with-kind)
|
||||
- [Contributing](#contributing)
|
||||
- [Bugs](#bugs)
|
||||
- [Features](#features)
|
||||
- [Pull Requests](#pull-requests)
|
||||
|
||||
|
||||
|
||||
## CIS Kubernetes Benchmark support
|
||||
|
||||
kube-bench supports the tests for Kubernetes as defined in the [CIS Kubernetes Benchmarks](https://www.cisecurity.org/benchmark/kubernetes/).
|
||||
kube-bench supports the tests for Kubernetes as defined in the [CIS Kubernetes Benchmarks](https://www.cisecurity.org/benchmark/kubernetes/).
|
||||
|
||||
| CIS Kubernetes Benchmark | kube-bench config | Kubernetes versions |
|
||||
|---|---|---|
|
||||
| [1.3.0](https://workbench.cisecurity.org/benchmarks/602) | cis-1.3 | 1.11-1.12 |
|
||||
| [1.4.1](https://workbench.cisecurity.org/benchmarks/2351) | cis-1.4 | 1.13-1.14 |
|
||||
| [1.5.0](https://workbench.cisecurity.org/benchmarks/1370) | cis-1.5 | 1.15- |
|
||||
| [1.5.1](https://workbench.cisecurity.org/benchmarks/4892) | cis-1.5 | 1.15- |
|
||||
| [1.6.0](https://workbench.cisecurity.org/benchmarks/4834) | cis-1.6 | 1.16- |
|
||||
| [GKE 1.0.0](https://workbench.cisecurity.org/benchmarks/4536) | gke-1.0 | GKE |
|
||||
| [EKS 1.0.0](https://workbench.cisecurity.org/benchmarks/5190) | eks-1.0 | EKS |
|
||||
| Red Hat OpenShift hardening guide | rh-0.7 | OCP 3.10-3.11 |
|
||||
| Red Hat OpenShift hardening guide | rh-0.7 | OCP 3.10-3.11 |
|
||||
|
||||
By default, kube-bench will determine the test set to run based on the Kubernetes version running on the machine, but please note that kube-bench does not automatically detect OpenShift and GKE - see the section below on [Running kube-bench](https://github.com/aquasecurity/kube-bench#running-kube-bench).
|
||||
By default, kube-bench will determine the test set to run based on the Kubernetes version running on the machine, but please note that kube-bench does not automatically detect OpenShift and GKE - see the section below on [Running kube-bench](https://github.com/aquasecurity/kube-bench#running-kube-bench).
|
||||
|
||||
The test files for the various versions of CIS Benchmark can be found in directories
|
||||
with same name as the CIS Benchmark versions under `cfg/`, for example `cfg/cis-1.5`.
|
||||
## Installation
|
||||
|
||||
You can choose to
|
||||
* run kube-bench from inside a container (sharing PID namespace with the host)
|
||||
* run a container that installs kube-bench on the host, and then run kube-bench directly on the host
|
||||
* install the latest binaries from the [Releases page](https://github.com/aquasecurity/kube-bench/releases),
|
||||
* compile it from source.
|
||||
* Run kube-bench from inside a container (sharing PID namespace with the host). See [Running inside a container](#running-inside-a-container) for additional details.
|
||||
* Run a container that installs kube-bench on the host, and then run kube-bench directly on the host. See [Installing from a container](#installing-from-a-container) for additional details.
|
||||
* install the latest binaries from the [Releases page](https://github.com/aquasecurity/kube-bench/releases), though please note that you also need to download the config and test files from the `cfg` directory. See [Download and Install binaries](#download-and-install-binaries) for details.
|
||||
* Compile it from source. See [Installing from sources](#installing-from-sources) for details.
|
||||
|
||||
## Running kube-bench
|
||||
|
||||
If you run kube-bench directly from the command line you may need to be root / sudo to have access to all the config files.
|
||||
|
||||
kube-bench automatically selects which `controls` to use based on the detected
|
||||
node type and the version of Kubernetes a cluster is running. This behavior
|
||||
can be overridden by specifying the `master` or `node` subcommand and the
|
||||
`--version` flag on the command line.
|
||||
By default kube-bench attempts to auto-detect the running version of Kubernetes, and map this to the corresponding CIS Benchmark version. For example, Kubernetes version 1.15 is mapped to CIS Benchmark version `cis-1.15` which is the benchmark version valid for Kubernetes 1.15.
|
||||
|
||||
kube-bench also attempts to identify the components running on the node, and uses this to determine which tests to run (for example, only running the master node tests if the node is running an API server).
|
||||
|
||||
The Kubernetes version can also be set with the `KUBE_BENCH_VERSION` environment variable.
|
||||
The value of `--version` takes precedence over the value of `KUBE_BENCH_VERSION`.
|
||||
### Specifying the benchmark or Kubernetes version
|
||||
|
||||
For example, run kube-bench against a master with version auto-detection:
|
||||
kube-bench uses the Kubernetes API, or access to the `kubectl` or `kubelet` executables to try to determine the Kubernetes version, and hence which benchmark to run. If you wish to override this, or if none of these methods are available, you can specify either the Kubernetes version or CIS Benchmark as a command line parameter.
|
||||
|
||||
You can specify a particular version of Kubernetes by setting the `--version` flag or with the `KUBE_BENCH_VERSION` environment variable. The value of `--version` takes precedence over the value of `KUBE_BENCH_VERSION`.
|
||||
|
||||
For example, run kube-bench using the tests for Kubernetes version 1.13:
|
||||
|
||||
```
|
||||
kube-bench master
|
||||
kube-bench --version 1.13
|
||||
```
|
||||
|
||||
Or run kube-bench against a worker node using the tests for Kubernetes version 1.13:
|
||||
|
||||
You can specify `--benchmark` to run a specific CIS Benchmark version:
|
||||
|
||||
```
|
||||
kube-bench node --version 1.13
|
||||
kube-bench --benchmark cis-1.5
|
||||
```
|
||||
|
||||
`kube-bench` will map the `--version` to the corresponding CIS Benchmark version as indicated by the mapping table above. For example, if you specify `--version 1.13`, this is mapped to CIS Benchmark version `cis-1.14`.
|
||||
**Note:** It is an error to specify both `--version` and `--benchmark` flags together
|
||||
|
||||
Alternatively, you can specify `--benchmark` to run a specific CIS Benchmark version:
|
||||
### Specifying Benchmark sections
|
||||
|
||||
```
|
||||
kube-bench node --benchmark cis-1.4
|
||||
```
|
||||
|
||||
If you want to target specific CIS Benchmark `target` (i.e master, node, etcd, etc...)
|
||||
If you want to run specific CIS Benchmark sections (i.e master, node, etcd, etc...)
|
||||
you can use the `run --targets` subcommand.
|
||||
|
||||
```
|
||||
kube-bench --benchmark cis-1.4 run --targets master,node
|
||||
kube-bench run --targets master,node
|
||||
```
|
||||
|
||||
or
|
||||
|
||||
```
|
||||
kube-bench --benchmark cis-1.5 run --targets master,node,etcd,policies
|
||||
kube-bench run --targets master,node,etcd,policies
|
||||
```
|
||||
|
||||
Check the contents of the benchmark directory under `cfg` to see which targets are available for that benchmark. Each file except `config.yaml` represents a target (also known as a `control` in other parts of this documentation).
|
||||
|
||||
The following table shows the valid targets based on the CIS Benchmark version.
|
||||
| CIS Benchmark | Targets |
|
||||
|---|---|
|
||||
| cis-1.3| master, node |
|
||||
| cis-1.4| master, node |
|
||||
| cis-1.5| master, controlplane, node, etcd, policies |
|
||||
| cis-1.6| master, controlplane, node, etcd, policies |
|
||||
| gke-1.0| master, controlplane, node, etcd, policies, managedservices |
|
||||
| eks-1.0| node, policies, managedservices |
|
||||
|
||||
If no targets are specified, `kube-bench` will determine the appropriate targets based on the CIS Benchmark version.
|
||||
|
||||
`controls` for the various versions of CIS Benchmark can be found in directories
|
||||
with same name as the CIS Benchmark versions under `cfg/`, for example `cfg/cis-1.4`.
|
||||
|
||||
**Note:** **`It is an error to specify both --version and --benchmark flags together`**
|
||||
| eks-1.0| controlplane, node, policies, managedservices |
|
||||
|
||||
If no targets are specified, `kube-bench` will determine the appropriate targets based on the CIS Benchmark version and the components detected on the node. The detection is done by verifying which components are running, as defined in the config files (see [Configuration](#configuration).
|
||||
### Running inside a container
|
||||
|
||||
You can avoid installing kube-bench on the host by running it inside a container using the host PID namespace and mounting the `/etc` and `/var` directories where the configuration and other files are located on the host so that kube-bench can check their existence and permissions.
|
||||
You can avoid installing kube-bench on the host by running it inside a container using the host PID namespace and mounting the `/etc` and `/var` directories where the configuration and other files are located on the host so that kube-bench can check their existence and permissions.
|
||||
|
||||
```
|
||||
docker run --pid=host -v /etc:/etc:ro -v /var:/var:ro -t aquasec/kube-bench:latest [master|node] --version 1.13
|
||||
docker run --pid=host -v /etc:/etc:ro -v /var:/var:ro -t aquasec/kube-bench:latest --version 1.13
|
||||
```
|
||||
|
||||
> Note: the tests require either the kubelet or kubectl binary in the path in order to auto-detect the Kubernetes version. You can pass `-v $(which kubectl):/usr/local/mount-from-host/bin/kubectl` to resolve this. You will also need to pass in kubeconfig credentials. For example:
|
||||
|
||||
```
|
||||
docker run --pid=host -v /etc:/etc:ro -v /var:/var:ro -v $(which kubectl):/usr/local/mount-from-host/bin/kubectl -v ~/.kube:/.kube -e KUBECONFIG=/.kube/config -t aquasec/kube-bench:latest [master|node]
|
||||
docker run --pid=host -v /etc:/etc:ro -v /var:/var:ro -v $(which kubectl):/usr/local/mount-from-host/bin/kubectl -v ~/.kube:/.kube -e KUBECONFIG=/.kube/config -t aquasec/kube-bench:latest
|
||||
```
|
||||
|
||||
You can use your own configs by mounting them over the default ones in `/opt/kube-bench/cfg/`
|
||||
|
||||
```
|
||||
docker run --pid=host -v /etc:/etc:ro -v /var:/var:ro -t -v path/to/my-config.yaml:/opt/kube-bench/cfg/config.yam -v $(which kubectl):/usr/local/mount-from-host/bin/kubectl -v ~/.kube:/.kube -e KUBECONFIG=/.kube/config aquasec/kube-bench:latest [master|node]
|
||||
docker run --pid=host -v /etc:/etc:ro -v /var:/var:ro -t -v path/to/my-config.yaml:/opt/kube-bench/cfg/config.yam -v $(which kubectl):/usr/local/mount-from-host/bin/kubectl -v ~/.kube:/.kube -e KUBECONFIG=/.kube/config aquasec/kube-bench:latest
|
||||
```
|
||||
|
||||
### Running in a Kubernetes cluster
|
||||
|
||||
You can run kube-bench inside a pod, but it will need access to the host's PID namespace in order to check the running processes, as well as access to some directories on the host where config files and other files are stored.
|
||||
|
||||
Master nodes are automatically detected by kube-bench and will run master checks when possible.
|
||||
The detection is done by verifying that mandatory components for master, as defined in the config files, are running (see [Configuration](#configuration)).
|
||||
|
||||
The supplied `job.yaml` file can be applied to run the tests as a job. For example:
|
||||
|
||||
```bash
|
||||
@@ -179,30 +189,26 @@ kubectl logs kube-bench-j76s9
|
||||
...
|
||||
```
|
||||
|
||||
You can still force to run specific master or node checks using respectively `job-master.yaml` and `job-node.yaml`.
|
||||
|
||||
To run the tests on the master node, the pod needs to be scheduled on that node. This involves setting a nodeSelector and tolerations in the pod spec.
|
||||
To run tests on the master node, the pod needs to be scheduled on that node. This involves setting a nodeSelector and tolerations in the pod spec.
|
||||
|
||||
The default labels applied to master nodes has changed since Kubernetes 1.11, so if you are using an older version you may need to modify the nodeSelector and tolerations to run the job on the master node.
|
||||
|
||||
|
||||
### Running in an AKS cluster
|
||||
|
||||
1. Create an AKS cluster(e.g. 1.13.7) with RBAC enabled, otherwise there would be 4 failures
|
||||
|
||||
1. Use the [kubectl-enter plugin] (https://github.com/kvaps/kubectl-enter) to shell into a node
|
||||
1. Use the [kubectl-enter plugin](https://github.com/kvaps/kubectl-enter) to shell into a node
|
||||
`
|
||||
kubectl-enter {node-name}
|
||||
`
|
||||
`
|
||||
or ssh to one agent node
|
||||
could open nsg 22 port and assign a public ip for one agent node (only for testing purpose)
|
||||
|
||||
1. Run CIS benchmark to view results:
|
||||
```
|
||||
docker run --rm -v `pwd`:/host aquasec/kube-bench:latest install
|
||||
./kube-bench node
|
||||
./kube-bench
|
||||
```
|
||||
kube-bench cannot be run on AKS master nodes
|
||||
kube-bench cannot be run on AKS master nodes
|
||||
|
||||
### Running in an EKS cluster
|
||||
|
||||
@@ -218,7 +224,7 @@ aws ecr create-repository --repository-name k8s/kube-bench --image-tag-mutabilit
|
||||
```
|
||||
git clone https://github.com/aquasecurity/kube-bench.git
|
||||
cd kube-bench
|
||||
aws ecr get-login-password --region <AWS_REGION> | docker login --username <AWS_USERNAME> --password-stdin <AWS_ACCT_NUMBER>.dkr.ecr.<AWS_REGION>.amazonaws.com
|
||||
aws ecr get-login-password --region <AWS_REGION> | docker login --username AWS --password-stdin <AWS_ACCT_NUMBER>.dkr.ecr.<AWS_REGION>.amazonaws.com
|
||||
docker build -t k8s/kube-bench .
|
||||
docker tag k8s/kube-bench:latest <AWS_ACCT_NUMBER>.dkr.ecr.<AWS_REGION>.amazonaws.com/k8s/kube-bench:latest
|
||||
docker push <AWS_ACCT_NUMBER>.dkr.ecr.<AWS_REGION>.amazonaws.com/k8s/kube-bench:latest
|
||||
@@ -230,15 +236,91 @@ docker push <AWS_ACCT_NUMBER>.dkr.ecr.<AWS_REGION>.amazonaws.com/k8s/kube-bench:
|
||||
8. Retrieve the value of this Pod and output the report, note the Pod name will vary: `kubectl logs kube-bench-<value>`
|
||||
- You can save the report for later reference: `kubectl logs kube-bench-<value> > kube-bench-report.txt`
|
||||
|
||||
#### Report kube-bench findings to AWS Security Hub
|
||||
|
||||
You can configure kube-bench with the `--asff` option to send findings to AWS Security Hub for any benchmark tests that fail or that generate a warning. See [this page][kube-bench-aws-security-hub] for more information on how to enable the kube-bench integration with AWS Security Hub.
|
||||
|
||||
### Running on OpenShift
|
||||
|
||||
| OpenShift Hardening Guide | kube-bench config |
|
||||
|---|---|
|
||||
| ocp-3.10| rh-0.7 |
|
||||
| ocp-3.11| rh-0.7 |
|
||||
| ocp-4.* | Not supported |
|
||||
|
||||
kube-bench includes a set of test files for Red Hat's OpenShift hardening guide for OCP 3.10 and 3.11. To run this you will need to specify `--benchmark rh-07`, or `--version ocp-3.10` or `--version ocp-3.11`
|
||||
|
||||
when you run the `kube-bench` command (either directly or through YAML).
|
||||
|
||||
There is work in progress on a [CIS Red Hat OpenShift Container Platform Benchmark](https://workbench.cisecurity.org/benchmarks/5248) which we believe should cover OCP 4.* and we intend to add support in kube-bench when it's published.
|
||||
|
||||
### Running in a GKE cluster
|
||||
|
||||
| CIS Benchmark | Targets |
|
||||
|---|---|
|
||||
| gke-1.0| master, controlplane, node, etcd, policies, managedservices |
|
||||
|
||||
kube-bench includes benchmarks for GKE. To run this you will need to specify `--benchmark gke-1.0` when you run the `kube-bench` command.
|
||||
|
||||
To run the benchmark as a job in your GKE cluster apply the included `job-gke.yaml`.
|
||||
|
||||
```
|
||||
kubectl apply -f job-gke.yaml
|
||||
```
|
||||
|
||||
### Installing from a container
|
||||
|
||||
This command copies the kube-bench binary and configuration files to your host from the Docker container:
|
||||
** binaries compiled for linux-x86-64 only (so they won't run on macOS or Windows) **
|
||||
**binaries compiled for linux-x86-64 only (so they won't run on macOS or Windows)**
|
||||
```
|
||||
docker run --rm -v `pwd`:/host aquasec/kube-bench:latest install
|
||||
```
|
||||
|
||||
You can then run `./kube-bench [master|node]`.
|
||||
You can then run `./kube-bench`.
|
||||
|
||||
### Download and Install binaries
|
||||
|
||||
It is possible to manually install and run kube-bench release binaries. In order to do that, you must have access to your Kubernetes cluster nodes. Note that if you're using one of the managed Kubernetes services (e.g. EKS, AKS, GKE), you will not have access to the master nodes of your cluster and you can’t perform any tests on the master nodes.
|
||||
|
||||
First, log into one of the nodes using SSH.
|
||||
|
||||
Install kube-bench binary for your platform using the commands below. Note that there may be newer releases available. See [releases page](https://github.com/aquasecurity/kube-bench/releases).
|
||||
|
||||
Ubuntu/Debian:
|
||||
|
||||
```
|
||||
curl -L https://github.com/aquasecurity/kube-bench/releases/download/v0.3.1/kube-bench_0.3.1_linux_amd64.deb -o kube-bench_0.3.1_linux_amd64.deb
|
||||
|
||||
sudo apt install ./kube-bench_0.3.1_linux_amd64.deb -f
|
||||
```
|
||||
|
||||
RHEL:
|
||||
|
||||
```
|
||||
curl -L https://github.com/aquasecurity/kube-bench/releases/download/v0.3.1/kube-bench_0.3.1_linux_amd64.rpm -o kube-bench_0.3.1_linux_amd64.rpm
|
||||
|
||||
sudo yum install kube-bench_0.3.1_linux_amd64.rpm -y
|
||||
```
|
||||
|
||||
Alternatively, you can manually download and extract the kube-bench binary:
|
||||
|
||||
```
|
||||
curl -L https://github.com/aquasecurity/kube-bench/releases/download/v0.3.1/kube-bench_0.3.1_linux_amd64.tar.gz -o kube-bench_0.3.1_linux_amd64.tar.gz
|
||||
|
||||
tar -xvf kube-bench_0.3.1_linux_amd64.tar.gz
|
||||
```
|
||||
|
||||
You can then run kube-bench directly:
|
||||
```
|
||||
kube-bench
|
||||
```
|
||||
|
||||
If you manually downloaded the kube-bench binary (using curl command above), you have to specify the location of configuration directory and file. For example:
|
||||
```
|
||||
./kube-bench --config-dir `pwd`/cfg --config `pwd`/cfg/config.yaml
|
||||
```
|
||||
|
||||
See previous section on [Running kube-bench](#running-kube-bench) for further details on using the kube-bench binary.
|
||||
|
||||
### Installing from sources
|
||||
|
||||
@@ -256,42 +338,19 @@ go build -o kube-bench .
|
||||
./kube-bench
|
||||
```
|
||||
|
||||
## Running on OpenShift
|
||||
|
||||
| OpenShift Hardening Guide | kube-bench config |
|
||||
|---|---|
|
||||
| ocp-3.10| rh-0.7 |
|
||||
| ocp-3.11| rh-0.7 |
|
||||
|
||||
kube-bench includes a set of test files for Red Hat's OpenShift hardening guide for OCP 3.10 and 3.11. To run this you will need to specify `--benchmark rh-07`, or `--version ocp-3.10` or `--version ocp-3.11`
|
||||
|
||||
when you run the `kube-bench` command (either directly or through YAML).
|
||||
|
||||
### Running in an GKE cluster
|
||||
| CIS Benchmark | Targets |
|
||||
|---|---|
|
||||
| gke-1.0| master, controlplane, node, etcd, policies, managedservices |
|
||||
|
||||
kube-bench includes benchmarks for GKE. To run this you will need to specify `--benchmark gke-1.0` when you run the `kube-bench` command.
|
||||
|
||||
To run the benchmark as a job in your GKE cluster apply the included `job-gke.yaml`.
|
||||
|
||||
```
|
||||
kubectl apply -f job-gke.yaml
|
||||
```
|
||||
|
||||
## Output
|
||||
|
||||
There are three output states:
|
||||
- [PASS] and [FAIL] indicate that a test was run successfully, and it either passed or failed.
|
||||
- [WARN] means this test needs further attention, for example it is a test that needs to be run manually.
|
||||
There are four output states:
|
||||
- [PASS] indicates that the test was run successfully, and passed.
|
||||
- [FAIL] indicates that the test was run successfully, and failed. The remediation output describes how to correct the configuration, or includes an error message describing why the test could not be run.
|
||||
- [WARN] means this test needs further attention, for example it is a test that needs to be run manually. Check the remediation output for further information.
|
||||
- [INFO] is informational output that needs no further action.
|
||||
|
||||
Note:
|
||||
- If the test is Manual, this always generates WARN (because the user has to run it manually)
|
||||
- If the test is Scored, and kube-bench was unable to run the test, this generates FAIL (because the test has not been passed, and as a Scored test, if it doesn't pass then it must be considered a failure).
|
||||
- If the test is Not Scored, and kube-bench was unable to run the test, this generates WARN.
|
||||
- If the test is Scored, type is empty, and there are no `test_items` present, it generates a WARN.
|
||||
- If the test is Scored, type is empty, and there are no `test_items` present, it generates a WARN. This is to highlight tests that appear to be incompletely defined.
|
||||
|
||||
## Configuration
|
||||
|
||||
@@ -301,13 +360,19 @@ Any settings in the version-specific config file `cfg/<version>/config.yaml` tak
|
||||
|
||||
You can read more about `kube-bench` configuration in our [documentation](docs/README.md#configuration-and-variables).
|
||||
|
||||
## Troubleshooting
|
||||
|
||||
Running `kube-bench` with the `-v 3` parameter will generate debug logs that can be very helpful for debugging problems.
|
||||
|
||||
If you are using one of the example `job*.yaml` files, you will need to edit the `command` field, for example `["kube-bench", "-v", "3"]`. Once the job has run, the logs can be retrieved using `kubectl logs` on the job's pod.
|
||||
|
||||
## Test config YAML representation
|
||||
|
||||
The tests (or "controls") are represented as YAML documents (installed by default into `./cfg`). There are different versions of these test YAML files reflecting different versions of the CIS Kubernetes Benchmark. You will find more information about the test file YAML definitions in our [documentation](docs/README.md).
|
||||
|
||||
### Omitting checks
|
||||
|
||||
If you decide that a recommendation is not appropriate for your environment, you can choose to omit it by editing the test YAML file to give it the check type `skip` as in this example:
|
||||
If you decide that a recommendation is not appropriate for your environment, you can choose to omit it by editing the test YAML file to give it the check type `skip` as in this example:
|
||||
|
||||
```yaml
|
||||
checks:
|
||||
@@ -321,7 +386,7 @@ No tests will be run for this check and the output will be marked [INFO].
|
||||
|
||||
## Roadmap
|
||||
|
||||
Going forward we plan to release updates to kube-bench to add support for new releases of the CIS Benchmark. Note that these are not released as frequently as Kubernetes releases.
|
||||
Going forward we plan to release updates to kube-bench to add support for new releases of the CIS Benchmark. Note that these are not released as frequently as Kubernetes releases.
|
||||
|
||||
We welcome PRs and issue reports.
|
||||
|
||||
@@ -340,6 +405,7 @@ Finally, we can use the `make kind-run` target to run the current version of kub
|
||||
Every time you want to test a change, you'll need to rebuild the docker image and push it to cluster before running it again. ( `make build-docker kind-push kind-run` )
|
||||
|
||||
## Contributing
|
||||
Kindly read [Contributing.md](CONTRIBUTING.md) before contributing. Some instructions for the common contributions are stated below.
|
||||
|
||||
### Bugs
|
||||
|
||||
@@ -349,7 +415,7 @@ If you think you have found a bug please follow the instructions below.
|
||||
- Open a [new issue](https://github.com/aquasecurity/kube-bench/issues/new) if a duplicate doesn't already exist.
|
||||
- Note the version of kube-bench you are running (from `kube-bench version`) and the command line options you are using.
|
||||
- Note the version of Kubernetes you are running (from `kubectl version` or `oc version` for OpenShift).
|
||||
- Set `-v 10 --logtostderr` command line options and save the log output. Please paste this into your issue.
|
||||
- Set `-v 10` command line option and save the log output. Please paste this into your issue.
|
||||
- Remember users might be searching for your issue in the future, so please give it a meaningful title to help others.
|
||||
|
||||
### Features
|
||||
@@ -361,12 +427,14 @@ We also use the GitHub issue tracker to track feature requests. If you have an i
|
||||
- Clearly define the use case, using concrete examples. For example, I type `this` and kube-bench does `that`.
|
||||
- If you would like to include a technical design for your feature please feel free to do so.
|
||||
|
||||
### Pull Requests
|
||||
### Pull Requests
|
||||
|
||||
We welcome pull requests!
|
||||
We welcome pull requests!
|
||||
|
||||
- Your PR is more likely to be accepted if it focuses on just one change.
|
||||
- Please include a comment with the results before and after your change.
|
||||
- Your PR is more likely to be accepted if it includes tests. (We have not historically been very strict about tests, but we would like to improve this!).
|
||||
- You're welcome to submit a draft PR if you would like early feedback on an idea or an approach.
|
||||
- Please include a comment with the results before and after your change.
|
||||
- Your PR is more likely to be accepted if it includes tests. (We have not historically been very strict about tests, but we would like to improve this!).
|
||||
- You're welcome to submit a draft PR if you would like early feedback on an idea or an approach.
|
||||
- Happy coding!
|
||||
|
||||
[kube-bench-aws-security-hub]: ./docs/asff.md
|
||||
|
||||
31
cfg/aks-1.0/controlplane.yaml
Normal file
31
cfg/aks-1.0/controlplane.yaml
Normal file
@@ -0,0 +1,31 @@
|
||||
---
|
||||
controls:
|
||||
version: "aks-1.0"
|
||||
id: 2
|
||||
text: "Control Plane Configuration"
|
||||
type: "controlplane"
|
||||
groups:
|
||||
- id: 2.1
|
||||
text: "Authentication and Authorization"
|
||||
checks:
|
||||
- id: 2.1.1
|
||||
text: "Enable Azure Active Directory Integration"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Use of OIDC should be implemented in place of client certificates. Cluster administrators can configure Kubernetes role-based access control (RBAC) based on a user's identity or directory group membership. Azure AD authentication is provided to AKS clusters with OpenID Connect. See https://docs.microsoft.com/en-us/azure/aks/managed-aad.
|
||||
scored: false
|
||||
- id: 2.1.2
|
||||
text: "Limit access to cluster configuration file"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Use Azure role-based access control to define access to the Kubernetes configuration file in Azure Kubernetes Service (AKS). See https://docs.microsoft.com/en-us/azure/aks/control-kubeconfig-access
|
||||
scored: false
|
||||
|
||||
- id: 2.2
|
||||
text: "Logging"
|
||||
checks:
|
||||
- id: 2.2.1
|
||||
text: "Enable logging for the Kubernetes master components"
|
||||
type: "manual"
|
||||
remediation: "Enable log collection for the Kubernetes master components in the AKS cluster using Diagnostic settings."
|
||||
scored: false
|
||||
255
cfg/aks-1.0/managedservices.yaml
Normal file
255
cfg/aks-1.0/managedservices.yaml
Normal file
@@ -0,0 +1,255 @@
|
||||
---
|
||||
controls:
|
||||
version: "aks-1.0"
|
||||
id: 5
|
||||
text: "Managed Services"
|
||||
type: "managedservices"
|
||||
groups:
|
||||
- id: 5.1
|
||||
text: "Image Registry and Image Scanning"
|
||||
checks:
|
||||
- id: 5.1.1
|
||||
text: "Ensure Image Vulnerability Scanning"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Scan your container images for vulnerabilities, and only deploy images that have passed validation. Regularly update the base images and application runtime, then redeploy workloads in the AKS cluster. Deployment workflow should include a process to scan container images using tools such as Twistlock or Aqua, and then only allow verified images to be deployed.
|
||||
scored: false
|
||||
|
||||
- id: 5.1.2
|
||||
text: "Minimize user access to ACR"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Use Azure AD and RBAC to minimize user access to ACR. For each Azure container registry, track whether the built-in admin account is enabled or disabled. Disable the account when not in use. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#identity-and-access-control.
|
||||
scored: false
|
||||
|
||||
- id: 5.1.3
|
||||
text: "Minimize cluster access to read-only for ACR"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Ensure identity assigned to AKS uses read-only role for accessing ACR.
|
||||
scored: false
|
||||
|
||||
- id: 5.1.4
|
||||
text: "Protect ACR using NSGs or Azure Firewall on your Virtual Network"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Restrict access to an Azure container registry using an Azure virtual network or firewall rules. Configure rules to access an Azure container registry behind a firewall. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#11-protect-resources-using-network-security-groups-or-azure-firewall-on-your-virtual-network
|
||||
scored: false
|
||||
|
||||
- id: 5.1.5
|
||||
text: "Record network packets and flow logs for ACR"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Enable network security group (NSG) flow logs for the NSG attached to the subnet being used to protect your Azure container registry. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#15-record-network-packets-and-flow-logs
|
||||
scored: false
|
||||
|
||||
- id: 5.1.6
|
||||
text: "Minimize complexity and administrative overhead of network security rules for ACR"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
For resources that need access to your container registry, use virtual network service tags (instead of specific IP addresses) for the Azure Container Registry service (service tag name "AzureContainerRegistry") to define network access controls on Network Security Groups or Azure Firewall. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#18-minimize-complexity-and-administrative-overhead-of-network-security-rules
|
||||
scored: false
|
||||
|
||||
- id: 5.1.7
|
||||
text: "Configure central security log management for ACR"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Ingest logs via Azure Monitor to aggregate security data generated by an Azure container registry. https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#22-configure-central-security-log-management
|
||||
scored: false
|
||||
|
||||
- id: 5.1.8
|
||||
text: "Enable audit logging for ACR"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Collect and consume this data to audit registry authentication events and provide a complete activity trail on registry artifacts such as pull and push events so you can diagnose security issues with your registry. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#23-enable-audit-logging-for-azure-resources
|
||||
scored: false
|
||||
|
||||
- id: 5.1.9
|
||||
text: "Change default passwords for ACR where applicable"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
If the default admin account of an Azure container registry is enabled, complex passwords are automatically created and should be rotated. Disable the account when not in use. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#32-change-default-passwords-where-applicable
|
||||
scored: false
|
||||
|
||||
- id: 5.1.10
|
||||
text: "Use dedicated administrative accounts"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Create standard operating procedures around the use of dedicated administrative accounts. Use Azure Security Center Identity and Access Management to monitor the number of administrative accounts. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#33-use-dedicated-administrative-accounts
|
||||
scored: false
|
||||
|
||||
- id: 5.1.11
|
||||
text: "Use single sign-on (SSO) with Azure Active Directory"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Wherever possible, use Azure Active Directory SSO instead of configuring individual stand-alone credentials per-service. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#34-use-single-sign-on-sso-with-azure-active-directory
|
||||
scored: false
|
||||
|
||||
- id: 5.1.12
|
||||
text: "Maintain an inventory of sensitive Information"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Use resource tags to assist in tracking Azure container registries that store or process sensitive information. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#41-maintain-an-inventory-of-sensitive-information
|
||||
scored: false
|
||||
|
||||
- id: 5.1.13
|
||||
text: "Isolate systems storing or processing sensitive information"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement separate container registries, subscriptions, and/or management groups for development, test, and production. Resources storing or processing sensitive data should be sufficiently isolated. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#42-isolate-systems-storing-or-processing-sensitive-information
|
||||
scored: false
|
||||
|
||||
- id: 5.1.14
|
||||
text: "Encrypt all sensitive information in transit to ACR"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Ensure that any clients connecting to your Azure Container Registry are able to negotiate TLS 1.2 or greater. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#44-encrypt-all-sensitive-information-in-transit
|
||||
scored: false
|
||||
|
||||
- id: 5.1.15
|
||||
text: "Use Azure RBAC to control access to resources in ACR"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Use Azure role-based access control (Azure RBAC) to control access to data and resources in an Azure container registry. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#46-use-azure-rbac-to-control-access-to-resources
|
||||
scored: false
|
||||
|
||||
- id: 5.1.16
|
||||
text: "Encrypt sensitive information at rest in ACR"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Use encryption at rest on all Azure resources. By default, all data in an Azure container registry is encrypted at rest using Microsoft-managed keys. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#48-encrypt-sensitive-information-at-rest
|
||||
scored: false
|
||||
|
||||
- id: 5.1.17
|
||||
text: "Ensure regular automated back ups for ACR"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
he data in your Microsoft Azure container registry is always automatically replicated to ensure durability and high availability. Optionally geo-replicate a container registry to maintain registry replicas in multiple Azure regions. See https://docs.microsoft.com/en-us/azure/container-registry/security-baseline#91-ensure-regular-automated-back-ups
|
||||
scored: false
|
||||
|
||||
- id: 5.2
|
||||
text: "Identity and Access Management (IAM)"
|
||||
checks:
|
||||
- id: 5.2.1
|
||||
text: "Use managed identities in Azure Kubernetes Service"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Use SystemAssigned managed identity for AKS cluster. See https://docs.microsoft.com/en-us/azure/aks/use-managed-identity
|
||||
scored: false
|
||||
|
||||
- id: 5.2.2
|
||||
text: "Prefer using AAD Pod Identity"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
AAD Pod Identity enables Kubernetes applications to access cloud resources securely with Azure Active Directory (AAD). See https://github.com/Azure/aad-pod-identity
|
||||
scored: false
|
||||
|
||||
- id: 5.3
|
||||
text: "Cloud Key Management Service"
|
||||
checks:
|
||||
- id: 5.3.1
|
||||
text: "Ensure Kubernetes Secrets are stored and retrieved from Azure Key Vault."
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Use the Azure Key Vault with Secrets Store CSI Driver to retrieve secrets from Azure Key Vault and load it in the pod. See https://github.com/Azure/secrets-store-csi-driver-provider-azure.
|
||||
scored: false
|
||||
|
||||
- id: 5.4
|
||||
text: "Cluster Networking"
|
||||
checks:
|
||||
- id: 5.4.1
|
||||
text: "Enable NSG Flow Logs for AKS subnets."
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Enable network security group (NSG) flow logs for the NSG attached to the subnet being used for AKS cluster nodes.
|
||||
scored: false
|
||||
|
||||
- id: 5.4.2
|
||||
text: "Ensure clusters are created with Private Endpoint Enabled and Public Access Disabled (Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
In a private cluster, the control plane or API server has internal IP address. See: https://docs.microsoft.com/en-us/azure/aks/private-clusters
|
||||
scored: false
|
||||
|
||||
- id: 5.4.3
|
||||
text: "Configure NSG on AKS worker node subnet"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Configure NSG rules on AKS worker node subnet to allow only required network traffic.
|
||||
scored: false
|
||||
|
||||
- id: 5.4.4
|
||||
text: "Ensure Network Policy is Enabled and set as appropriate (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Enable Azure Network Policy or Calico Network policy on the AKS cluster. See https://docs.microsoft.com/en-us/azure/aks/use-network-policies.
|
||||
scored: false
|
||||
|
||||
- id: 5.5
|
||||
text: "Logging"
|
||||
checks:
|
||||
- id: 5.5.1
|
||||
text: "Enable Azure Monitor for container for kubelet logs"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Enable Azure Monitor for containers via AKS diagnostics settings for collecting node and kubelet logs. See https://docs.microsoft.com/en-us/azure/azure-monitor/insights/container-insights-overview
|
||||
scored: false
|
||||
|
||||
- id: 5.6
|
||||
text: "Authentication and Authorization"
|
||||
checks:
|
||||
- id: 5.6.1
|
||||
text: "Use Azure RBAC for Kubernetes Authorization"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Enabling Azure RBAC for Kubernetes Authorization will use a Kubernetes Authorization webhook server to enable you to manage permissions and assignments of Azure AD-integrated K8s cluster resources using Azure role definition and role assignments. See https://docs.microsoft.com/en-us/azure/aks/manage-azure-rbac
|
||||
scored: false
|
||||
|
||||
- id: 5.6.2
|
||||
text: "Use Kubernetes RBAC with Azure AD integration"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Don't use fixed credentials within pods or container images, as they are at risk of exposure or abuse. Instead, use pod identities to automatically request access to other Azure resources using a central Azure AD identity solution. See https://docs.microsoft.com/en-us/azure/aks/operator-best-practices-identity#use-pod-identities
|
||||
scored: false
|
||||
|
||||
- id: 5.6.3
|
||||
text: "Use pod identities"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Control access to cluster resources using role-based access control and Azure Active Directory identities in Azure Kubernetes Service. See https://docs.microsoft.com/en-us/azure/aks/azure-ad-rbac
|
||||
scored: false
|
||||
|
||||
- id: 5.7
|
||||
text: "Storage"
|
||||
checks:
|
||||
- id: 5.7.1
|
||||
text: "Enable host-based encryption"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Enable host-based encryption on Azure Kubernetes Service (AKS). With host-based encryption, the data stored on the VM host of your AKS agent nodes' VMs is encrypted at rest and flows encrypted to the Storage service. This means the temp disks are encrypted at rest with platform-managed keys. The cache of OS and data disks is encrypted at rest with either platform-managed keys or customer-managed keys depending on the encryption type set on those disks. See https://docs.microsoft.com/en-us/azure/aks/enable-host-encryption.
|
||||
scored: false
|
||||
|
||||
- id: 5.7.2
|
||||
text: "Bring your own keys (BYOK) with Azure disks in Azure Kubernetes Service (AKS)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Azure Storage encrypts all data in a storage account at rest. By default, data is encrypted with Microsoft-managed keys. For additional control over encryption keys, you can supply customer-managed keys to use for encryption at rest for both the OS and data disks for your AKS clusters. See https://docs.microsoft.com/en-us/azure/aks/azure-disk-customer-managed-keys.
|
||||
scored: false
|
||||
|
||||
- id: 5.8
|
||||
text: "Other Cluster Configurations"
|
||||
checks:
|
||||
- id: 5.8.1
|
||||
text: "Ensure Kubernetes Web UI is Disabled (Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
The dashboard add-on is disabled by default for all new clusters created on Kubernetes 1.18 or greater. To disable dashboard on existing cluster use command line:
|
||||
az aks disable-addons -g myRG -n myAKScluster -a kube-dashboard
|
||||
scored: false
|
||||
|
||||
- id: 5.8.2
|
||||
text: "Secure pods with Azure Policy as appropriate"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Enable Azure Policy Add-on for AKS to control what functions pods are granted. See https://docs.microsoft.com/en-us/azure/aks/use-pod-security-on-azure-policy.
|
||||
scored: false
|
||||
6
cfg/aks-1.0/master.yaml
Normal file
6
cfg/aks-1.0/master.yaml
Normal file
@@ -0,0 +1,6 @@
|
||||
---
|
||||
controls:
|
||||
version: "aks-1.0"
|
||||
id: 1
|
||||
text: "Control Plane Components"
|
||||
type: "master"
|
||||
@@ -1,28 +1,169 @@
|
||||
---
|
||||
controls:
|
||||
version: "1.13"
|
||||
id: "2"
|
||||
text: Worker Node Security Configuration
|
||||
version: "aks-1.0"
|
||||
id: 3
|
||||
text: "Worker Node Security Configuration"
|
||||
type: "node"
|
||||
groups:
|
||||
- id: "2.1"
|
||||
text: Kubelet
|
||||
- id: 3.1
|
||||
text: "Worker Node Configuration Files"
|
||||
checks:
|
||||
- id: 2.1.1
|
||||
text: Ensure that the --anonymous-auth argument is set to false (Scored)
|
||||
- id: 3.1.1
|
||||
text: "Ensure that the kubelet service file permissions are set to 644 or more restrictive (Automated)"
|
||||
audit: '/bin/sh -c ''if test -e $kubeletsvc; then stat -c permissions=%a $kubeletsvc; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example,
|
||||
chmod 644 $kubeletsvc
|
||||
scored: true
|
||||
|
||||
- id: 3.1.2
|
||||
text: "Ensure that the kubelet service file ownership is set to root:root (Automated)"
|
||||
audit: '/bin/sh -c ''if test -e $kubeletsvc; then stat -c %U:%G $kubeletsvc; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example,
|
||||
chown root:root $kubeletsvc
|
||||
scored: true
|
||||
|
||||
- id: 3.1.3
|
||||
text: "If proxy kubeconfig file exists ensure permissions are set to 644 or more restrictive (Manual)"
|
||||
audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c permissions=%a $proxykubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example,
|
||||
chmod 644 $proxykubeconfig
|
||||
scored: false
|
||||
|
||||
- id: 3.1.4
|
||||
text: "Ensure that the proxy kubeconfig file ownership is set to root:root (Manual)"
|
||||
audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c %U:%G $proxykubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example, chown root:root $proxykubeconfig
|
||||
scored: false
|
||||
|
||||
- id: 3.1.5
|
||||
text: "Ensure that the --kubeconfig kubelet.conf file permissions are set to 644 or more restrictive (Automated)"
|
||||
audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c permissions=%a $kubeletkubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example,
|
||||
chmod 644 $kubeletkubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 3.1.6
|
||||
text: "Ensure that the --kubeconfig kubelet.conf file ownership is set to root:root (Manual)"
|
||||
audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c %U:%G $kubeletkubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example,
|
||||
chown root:root $kubeletkubeconfig
|
||||
scored: false
|
||||
|
||||
- id: 3.1.7
|
||||
text: "Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Manual)"
|
||||
audit: |
|
||||
CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
|
||||
if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
|
||||
if test -e $CAFILE; then stat -c permissions=%a $CAFILE; fi
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the following command to modify the file permissions of the
|
||||
--client-ca-file chmod 644 <filename>
|
||||
scored: false
|
||||
|
||||
- id: 3.1.8
|
||||
text: "Ensure that the client certificate authorities file ownership is set to root:root (Manual)"
|
||||
audit: |
|
||||
CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
|
||||
if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
|
||||
if test -e $CAFILE; then stat -c %U:%G $CAFILE; fi
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
compare:
|
||||
op: eq
|
||||
value: root:root
|
||||
remediation: |
|
||||
Run the following command to modify the ownership of the --client-ca-file.
|
||||
chown root:root <filename>
|
||||
scored: false
|
||||
|
||||
- id: 3.1.9
|
||||
text: "Ensure that the kubelet --config configuration file has permissions set to 644 or more restrictive (Automated)"
|
||||
audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c permissions=%a $kubeletconf; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the following command (using the config file location identified in the Audit step)
|
||||
chmod 644 $kubeletconf
|
||||
scored: true
|
||||
|
||||
- id: 3.1.10
|
||||
text: "Ensure that the kubelet --config configuration file ownership is set to root:root (Automated)"
|
||||
audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c %U:%G $kubeletconf; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
remediation: |
|
||||
Run the following command (using the config file location identified in the Audit step)
|
||||
chown root:root $kubeletconf
|
||||
scored: true
|
||||
|
||||
- id: 3.2
|
||||
text: "Kubelet"
|
||||
checks:
|
||||
- id: 3.2.1
|
||||
text: "Ensure that the anonymous-auth argument is set to false (Automated)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--anonymous-auth"
|
||||
path: '{.authentication.anonymous.enabled}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: false
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set authentication: anonymous: enabled to
|
||||
false .
|
||||
false.
|
||||
If using executable arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
@@ -32,21 +173,20 @@ groups:
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
|
||||
- id: 2.1.2
|
||||
text: Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)
|
||||
- id: 3.2.2
|
||||
text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow (Automated)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --authorization-mode
|
||||
path: '{.authorization.mode}'
|
||||
set: true
|
||||
compare:
|
||||
op: nothave
|
||||
value: AlwaysAllow
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set authorization: mode to Webhook.
|
||||
If using executable arguments, edit the kubelet service file
|
||||
If using a Kubelet config file, edit the file to set authorization: mode to Webhook. If
|
||||
using executable arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the below parameter in KUBELET_AUTHZ_ARGS variable.
|
||||
--authorization-mode=Webhook
|
||||
@@ -55,15 +195,14 @@ groups:
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
|
||||
- id: 2.1.3
|
||||
text: Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
- id: 3.2.3
|
||||
text: "Ensure that the --client-ca-file argument is set as appropriate (Automated)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --client-ca-file
|
||||
path: '{.authentication.x509.clientCAFile}'
|
||||
set: true
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set authentication: x509: clientCAFile to
|
||||
the location of the client CA file.
|
||||
@@ -76,20 +215,23 @@ groups:
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
|
||||
- id: 2.1.4
|
||||
text: Ensure that the --read-only-port argument is set to 0 (Scored)
|
||||
- id: 3.2.4
|
||||
text: "Ensure that the --read-only-port argument is set to 0 (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "--read-only-port"
|
||||
path: '{.readOnlyPort}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: 0
|
||||
- flag: "--read-only-port"
|
||||
path: '{.readOnlyPort}'
|
||||
set: false
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set readOnlyPort to 0 .
|
||||
If using a Kubelet config file, edit the file to set readOnlyPort to 0.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
@@ -97,17 +239,16 @@ groups:
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 2.1.5
|
||||
text: Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Scored)
|
||||
- id: 3.2.5
|
||||
text: "Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --streaming-connection-idle-timeout
|
||||
path: '{.streamingConnectionIdleTimeout}'
|
||||
set: true
|
||||
compare:
|
||||
op: noteq
|
||||
value: 0
|
||||
@@ -125,22 +266,21 @@ groups:
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 2.1.6
|
||||
text: Ensure that the --protect-kernel-defaults argument is set to true (Scored)
|
||||
- id: 3.2.6
|
||||
text: "Ensure that the --protect-kernel-defaults argument is set to true (Automated)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --protect-kernel-defaults
|
||||
path: '{.protectKernelDefaults}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set protectKernelDefaults: true .
|
||||
If using a Kubelet config file, edit the file to set protectKernelDefaults: true.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
@@ -150,15 +290,14 @@ groups:
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
|
||||
- id: 2.1.7
|
||||
text: Ensure that the --make-iptables-util-chains argument is set to true (Scored)
|
||||
- id: 3.2.7
|
||||
text: "Ensure that the --make-iptables-util-chains argument is set to true (Automated)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --make-iptables-util-chains
|
||||
path: '{.makeIPTablesUtilChains}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
@@ -167,7 +306,7 @@ groups:
|
||||
set: false
|
||||
bin_op: or
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set makeIPTablesUtilChains: true .
|
||||
If using a Kubelet config file, edit the file to set makeIPTablesUtilChains: true.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
remove the --make-iptables-util-chains argument from the
|
||||
@@ -177,8 +316,8 @@ groups:
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
|
||||
- id: 2.1.8
|
||||
text: Ensure that the --hostname-override argument is not set (Scored)
|
||||
- id: 3.2.8
|
||||
text: "Ensure that the --hostname-override argument is not set (Manual)"
|
||||
# This is one of those properties that can only be set as a command line argument.
|
||||
# To check if the property is set as expected, we need to parse the kubelet command
|
||||
# instead reading the Kubelet Configuration file.
|
||||
@@ -194,93 +333,61 @@ groups:
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 2.1.9
|
||||
text: Ensure that the --event-qps argument is set to 0 (Scored)
|
||||
- id: 3.2.9
|
||||
text: "Ensure that the --event-qps argument is set to 0 or a level which ensures appropriate event capture (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --event-qps
|
||||
path: '{.eventRecordQPS}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: 0
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set eventRecordQPS: 0 .
|
||||
If using a Kubelet config file, edit the file to set eventRecordQPS: to an appropriate level.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--event-qps=0
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 2.1.10
|
||||
text: Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
- id: 3.2.10
|
||||
text: "Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --tls-cert-file
|
||||
path: '{.tlsCertFile}'
|
||||
set: true
|
||||
- flag: --tls-private-key-file
|
||||
path: '{.tlsPrivateKeyFile}'
|
||||
set: true
|
||||
bin_op: and
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set tlsCertFile to the location of the certificate
|
||||
file to use to identify this Kubelet, and tlsPrivateKeyFile to the location of the
|
||||
corresponding private key file.
|
||||
If using a Kubelet config file, edit the file to set tlsCertFile to the location
|
||||
of the certificate file to use to identify this Kubelet, and tlsPrivateKeyFile
|
||||
to the location of the corresponding private key file.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the below parameters in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--tls-cert-file=<path/to/tls-certificate-file>
|
||||
file=<path/to/tls-key-file>
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
|
||||
- id: 2.1.11
|
||||
text: '[DEPRECATED] Ensure that the --cadvisor-port argument is set to 0'
|
||||
# This is one of those properties that can only be set as a command line argument.
|
||||
# To check if the property is set as expected, we need to parse the kubelet command
|
||||
# instead reading the Kubelet Configuration file.
|
||||
audit: "/bin/ps -fC $kubeletbin "
|
||||
type: skip
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --cadvisor-port
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: 0
|
||||
- flag: --cadvisor-port
|
||||
set: false
|
||||
bin_op: or
|
||||
remediation: |
|
||||
Edit the kubelet service file $kubeletsvc
|
||||
on each worker node and set the below parameter in KUBELET_CADVISOR_ARGS variable.
|
||||
--cadvisor-port=0
|
||||
--tls-private-key-file=<path/to/tls-key-file>
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: false
|
||||
|
||||
- id: 2.1.12
|
||||
text: Ensure that the --rotate-certificates argument is not set to false (Scored)
|
||||
- id: 3.2.11
|
||||
text: "Ensure that the --rotate-certificates argument is not set to false (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --rotate-certificates
|
||||
path: '{.rotateCertificates}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
@@ -289,23 +396,25 @@ groups:
|
||||
set: false
|
||||
bin_op: or
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to add the line rotateCertificates: true.
|
||||
If using command line arguments, edit the kubelet service file $kubeletsvc
|
||||
on each worker node and add --rotate-certificates=true argument to the KUBELET_CERTIFICATE_ARGS variable.
|
||||
If using a Kubelet config file, edit the file to add the line rotateCertificates: true or
|
||||
remove it altogether to use the default value.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
remove --rotate-certificates=false argument from the KUBELET_CERTIFICATE_ARGS
|
||||
variable.
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 2.1.13
|
||||
text: Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
- id: 3.2.12
|
||||
text: "Verify that the RotateKubeletServerCertificate argument is set to true (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: RotateKubeletServerCertificate
|
||||
path: '{.featureGates.RotateKubeletServerCertificate}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
@@ -316,178 +425,28 @@ groups:
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 2.1.14
|
||||
text: Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
- id: 3.2.13
|
||||
text: "Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --tls-cipher-suites
|
||||
path: '{range .tlsCipherSuites[:]}{}{'',''}{end}'
|
||||
set: true
|
||||
compare:
|
||||
op: valid_elements
|
||||
value: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set TLSCipherSuites: to TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
If using executable arguments, edit the kubelet service file $kubeletsvc on each worker node and set the below parameter.
|
||||
If using a Kubelet config file, edit the file to set TLSCipherSuites: to
|
||||
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
or to a subset of these values.
|
||||
If using executable arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the --tls-cipher-suites parameter as follows, or to a subset of these values.
|
||||
--tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: false
|
||||
|
||||
- id: "2.2"
|
||||
text: Configuration Files
|
||||
checks:
|
||||
- id: 2.2.1
|
||||
text: Ensure that the kubelet.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c permissions=%a $kubeletkubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
set: true
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chmod 644 $kubeletkubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 2.2.2
|
||||
text: Ensure that the kubelet.conf file ownership is set to root:root (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c %U:%G $kubeletkubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: root:root
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chown root:root $kubeletkubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 2.2.3
|
||||
text: Ensure that the kubelet service file permissions are set to 644 or more restrictive (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $kubeletsvc; then stat -c permissions=%a $kubeletsvc; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
set: true
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chmod 644 $kubeletsvc
|
||||
scored: true
|
||||
|
||||
- id: 2.2.4
|
||||
text: Ensure that the kubelet service file ownership is set to root:root (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $kubeletsvc; then stat -c %U:%G $kubeletsvc; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chown root:root $kubeletsvc
|
||||
scored: true
|
||||
|
||||
- id: 2.2.5
|
||||
text: Ensure that the proxy kubeconfig file permissions are set to 644 or more restrictive (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c permissions=%a $proxykubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
set: true
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chmod 644 $proxykubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 2.2.6
|
||||
text: Ensure that the proxy kubeconfig file ownership is set to root:root (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c %U:%G $proxykubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chown root:root $proxykubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 2.2.7
|
||||
text: Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Scored)
|
||||
audit: "/bin/sh -c 'if test -e $kubeletcafile; then stat -c permissions=%a $kubeletcafile; fi'"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the following command to modify the file permissions of the --client-ca-file
|
||||
chmod 644 <filename>
|
||||
scored: true
|
||||
|
||||
- id: 2.2.8
|
||||
text: Ensure that the client certificate authorities file ownership is set to root:root (Scored)
|
||||
audit: |
|
||||
CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
|
||||
if [[ -z $CAFILE ]]; then
|
||||
CAFILE=$kubeletcafile
|
||||
fi
|
||||
if test -e $CAFILE; then stat -c %U:%G $CAFILE; fi
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: root:root
|
||||
remediation: |
|
||||
Run the following command to modify the ownership of the --client-ca-file .
|
||||
chown root:root <filename>
|
||||
scored: true
|
||||
|
||||
- id: 2.2.9
|
||||
text: Ensure that the kubelet configuration file ownership is set to root:root (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c %U:%G $kubeletconf; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
set: true
|
||||
remediation: |
|
||||
Run the following command (using the config file location identified in the Audit step)
|
||||
chown root:root $kubeletconf
|
||||
scored: true
|
||||
|
||||
- id: 2.2.10
|
||||
text: Ensure that the kubelet configuration file has permissions set to 644 or more restrictive (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c permissions=%a $kubeletconf; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
set: true
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the following command (using the config file location identified in the Audit step)
|
||||
chmod 644 $kubeletconf
|
||||
scored: true
|
||||
256
cfg/aks-1.0/policies.yaml
Normal file
256
cfg/aks-1.0/policies.yaml
Normal file
@@ -0,0 +1,256 @@
|
||||
---
|
||||
controls:
|
||||
version: "aks-1.0"
|
||||
id: 4
|
||||
text: "Kubernetes Policies"
|
||||
type: "policies"
|
||||
groups:
|
||||
- id: 4.1
|
||||
text: "RBAC and Service Accounts"
|
||||
checks:
|
||||
- id: 4.1.1
|
||||
text: "Ensure that the cluster-admin role is only used where required (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Identify all clusterrolebindings to the cluster-admin role. Check if they are used and
|
||||
if they need this role or if they could use a role with fewer privileges.
|
||||
Where possible, first bind users to a lower privileged role and then remove the
|
||||
clusterrolebinding to the cluster-admin role :
|
||||
kubectl delete clusterrolebinding [name]
|
||||
scored: false
|
||||
|
||||
- id: 4.1.2
|
||||
text: "Minimize access to secrets (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Where possible, remove get, list and watch access to secret objects in the cluster.
|
||||
scored: false
|
||||
|
||||
- id: 4.1.3
|
||||
text: "Minimize wildcard use in Roles and ClusterRoles (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Where possible replace any use of wildcards in clusterroles and roles with specific
|
||||
objects or actions.
|
||||
scored: false
|
||||
|
||||
- id: 4.1.4
|
||||
text: "Minimize access to create pods (Not Scored)"
|
||||
type: "manual"
|
||||
Remediation: |
|
||||
Where possible, remove create access to pod objects in the cluster.
|
||||
scored: false
|
||||
|
||||
- id: 4.1.5
|
||||
text: "Ensure that default service accounts are not actively used. (Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Create explicit service accounts wherever a Kubernetes workload requires specific access
|
||||
to the Kubernetes API server.
|
||||
Modify the configuration of each default service account to include this value
|
||||
automountServiceAccountToken: false
|
||||
scored: true
|
||||
|
||||
- id: 4.1.6
|
||||
text: "Ensure that Service Account Tokens are only mounted where necessary (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Modify the definition of pods and service accounts which do not need to mount service
|
||||
account tokens to disable it.
|
||||
scored: false
|
||||
|
||||
- id: 4.2
|
||||
text: "Pod Security Policies"
|
||||
checks:
|
||||
- id: 4.2.1
|
||||
text: "Minimize the admission of privileged containers (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement Azure Policy to disallow running of privileged containers. See https://docs.microsoft.com/en-us/azure/aks/use-pod-security-on-azure-policy#built-in-policy-initiatives
|
||||
scored: false
|
||||
|
||||
- id: 4.2.2
|
||||
text: "Disallow shared usage of host namespaces."
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement Azure Policy to disallow shared usage of host namespaces. See https://docs.microsoft.com/en-us/azure/aks/use-pod-security-on-azure-policy#built-in-policy-initiatives
|
||||
scored: false
|
||||
|
||||
- id: 4.2.3
|
||||
text: "Restrict all usage of host networking and ports"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement Azure Policy to restrict all usage of host networking and ports. See https://docs.microsoft.com/en-us/azure/aks/use-pod-security-on-azure-policy#built-in-policy-initiatives
|
||||
scored: false
|
||||
|
||||
- id: 4.2.4
|
||||
text: "Restrict any usage of the host filesystem."
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement Azure Policy to restrict all usage of host networking and ports. See https://docs.microsoft.com/en-us/azure/aks/use-pod-security-on-azure-policy#built-in-policy-initiatives
|
||||
scored: false
|
||||
|
||||
- id: 4.2.5
|
||||
text: "Restrict Linux capabilities to the default set."
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement Azure Policy to restrict Linux capabilities to the default set. See https://docs.microsoft.com/en-us/azure/aks/use-pod-security-on-azure-policy#built-in-policy-initiatives
|
||||
scored: false
|
||||
|
||||
- id: 4.2.6
|
||||
text: "Restrict usage of defined volume types"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement Azure Policy to restrict usage of defined volume types. See https://docs.microsoft.com/en-us/azure/aks/use-pod-security-on-azure-policy#built-in-policy-initiatives
|
||||
scored: false
|
||||
|
||||
- id: 4.2.7
|
||||
text: "Restrict the user and group IDs of the container"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement Azure Policy to restrict the user and group IDs of the container. See https://docs.microsoft.com/en-us/azure/aks/use-pod-security-on-azure-policy#built-in-policy-initiatives
|
||||
scored: false
|
||||
|
||||
- id: 4.2.8
|
||||
text: "Restrict allocating an FSGroup that owns the pod's volumes"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement Azure Policy to restrict allocating an FSGroup that owns the pod's volumes. See https://docs.microsoft.com/en-us/azure/aks/use-pod-security-on-azure-policy#built-in-policy-initiatives
|
||||
scored: false
|
||||
|
||||
- id: 4.2.9
|
||||
text: "Requires seccomp profile"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement Azure Policy to requires seccomp profile. See https://docs.microsoft.com/en-us/azure/aks/use-pod-security-on-azure-policy#built-in-policy-initiatives.
|
||||
scored: false
|
||||
|
||||
- id: 4.2.10
|
||||
text: "Define the AppArmor profile used by containers"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement Azure Policy to define the AppArmor profile used by containers. See https://docs.microsoft.com/en-us/azure/aks/use-pod-security-on-azure-policy#additional-optional-policies.
|
||||
scored: false
|
||||
|
||||
- id: 4.3
|
||||
text: "Network Policies and CNI"
|
||||
checks:
|
||||
- id: 4.3.1
|
||||
text: "Ensure that the CNI in use supports Network Policies (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
To use a CNI plugin with Network Policy, enable Network Policy in AKS. See Recommendation 6.4.4.
|
||||
scored: false
|
||||
|
||||
- id: 4.3.2
|
||||
text: "Ensure that all Namespaces have Network Policies defined (Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the documentation and create NetworkPolicy objects as you need them.
|
||||
scored: false
|
||||
|
||||
- id: 4.4
|
||||
text: "Secrets Management"
|
||||
checks:
|
||||
- id: 4.4.1
|
||||
text: "Prefer using secrets as files over secrets as environment variables (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
If possible, rewrite application code to read secrets from mounted secret files, rather than
|
||||
from environment variables.
|
||||
scored: false
|
||||
|
||||
- id: 4.4.2
|
||||
text: "Consider external secret storage (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Use the Azure Key Vault with Secrets Store CSI Driver to retrieve secrets from Azure Key Vault and load it in the pod. See https://github.com/Azure/secrets-store-csi-driver-provider-azure.
|
||||
scored: false
|
||||
|
||||
- id: 4.5
|
||||
text: "Extensible Admission Control"
|
||||
checks:
|
||||
- id: 4.5.1
|
||||
text: "Configure Image Provenance using ImagePolicyWebhook admission controller (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the Kubernetes documentation and setup image provenance.
|
||||
scored: false
|
||||
|
||||
- id: 4.6
|
||||
text: "General Policies"
|
||||
checks:
|
||||
- id: 4.6.1
|
||||
text: "Create administrative boundaries between resources using namespaces (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the documentation and create namespaces for objects in your deployment as you need
|
||||
them.
|
||||
scored: false
|
||||
|
||||
- id: 4.6.2
|
||||
text: "Ensure that the seccomp profile is set to docker/default in your pod definitions (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Seccomp is an alpha feature currently. By default, all alpha features are disabled. So, you
|
||||
would need to enable alpha features in the apiserver by passing "--feature-
|
||||
gates=AllAlpha=true" argument.
|
||||
Edit the /etc/kubernetes/apiserver file on the master node and set the KUBE_API_ARGS
|
||||
parameter to "--feature-gates=AllAlpha=true"
|
||||
KUBE_API_ARGS="--feature-gates=AllAlpha=true"
|
||||
Based on your system, restart the kube-apiserver service. For example:
|
||||
systemctl restart kube-apiserver.service
|
||||
Use annotations to enable the docker/default seccomp profile in your pod definitions. An
|
||||
example is as below:
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: trustworthy-pod
|
||||
annotations:
|
||||
seccomp.security.alpha.kubernetes.io/pod: docker/default
|
||||
spec:
|
||||
containers:
|
||||
- name: trustworthy-container
|
||||
image: sotrustworthy:latest
|
||||
scored: false
|
||||
|
||||
- id: 4.6.3
|
||||
text: "Apply Security Context to Your Pods and Containers (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the Kubernetes documentation and apply security contexts to your pods. For a
|
||||
suggested list of security contexts, you may refer to the CIS Security Benchmark for Docker
|
||||
Containers.
|
||||
scored: false
|
||||
|
||||
- id: 4.6.4
|
||||
text: "The default namespace should not be used (Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Ensure that namespaces are created to allow for appropriate segregation of Kubernetes
|
||||
resources and that all new resources are created in a specific namespace.
|
||||
scored: false
|
||||
|
||||
- id: 4.7
|
||||
text: "Azure Policy Controls for ACR"
|
||||
checks:
|
||||
- id: 4.7.1
|
||||
text: "Container Registry should use a virtual network service endpoint"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement Azure Policy for Container Registry should use a virtual network service endpoint. See https://docs.microsoft.com/en-us/azure/container-registry/security-controls-policy#azure-security-benchmark
|
||||
scored: false
|
||||
|
||||
- id: 4.7.2
|
||||
text: "Container registries should not allow unrestricted network access"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement Azure Policy for Container registries should not allow unrestricted network access. See https://docs.microsoft.com/en-us/azure/container-registry/container-registry-azure-policy#built-in-policy-definitions
|
||||
scored: false
|
||||
|
||||
- id: 4.7.3
|
||||
text: "Container registries should use private links"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Implement Azure Policy for Container registries should use private links. See https://docs.microsoft.com/en-us/azure/container-registry/container-registry-azure-policy#built-in-policy-definitions
|
||||
scored: false
|
||||
File diff suppressed because it is too large
Load Diff
@@ -21,7 +21,11 @@ groups:
|
||||
checks:
|
||||
- id: 3.2.1
|
||||
text: "Ensure that a minimal audit policy is created (Scored)"
|
||||
type: "manual"
|
||||
audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--audit-policy-file"
|
||||
set: true
|
||||
remediation: |
|
||||
Create an audit policy file for your cluster.
|
||||
scored: true
|
||||
|
||||
@@ -223,7 +223,7 @@ groups:
|
||||
|
||||
- id: 1.1.15
|
||||
text: "Ensure that the scheduler.conf file permissions are set to 644 or more restrictive (Scored)"
|
||||
audit: "/bin/sh -c 'if test -e /etc/kubernetes/scheduler.conf; then stat -c permissions=%a /etc/kubernetes/scheduler.conf; fi'"
|
||||
audit: "/bin/sh -c 'if test -e $schedulerkubeconfig; then stat -c permissions=%a $schedulerkubeconfig; fi'"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
@@ -234,12 +234,12 @@ groups:
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod 644 /etc/kubernetes/scheduler.conf
|
||||
chmod 644 $schedulerkubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 1.1.16
|
||||
text: "Ensure that the scheduler.conf file ownership is set to root:root (Scored)"
|
||||
audit: "/bin/sh -c 'if test -e /etc/kubernetes/scheduler.conf; then stat -c %U:%G /etc/kubernetes/scheduler.conf; fi'"
|
||||
audit: "/bin/sh -c 'if test -e $schedulerkubeconfig; then stat -c %U:%G $schedulerkubeconfig; fi'"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
@@ -250,12 +250,12 @@ groups:
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chown root:root /etc/kubernetes/scheduler.conf
|
||||
chown root:root $schedulerkubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 1.1.17
|
||||
text: "Ensure that the controller-manager.conf file permissions are set to 644 or more restrictive (Scored)"
|
||||
audit: "/bin/sh -c 'if test -e /etc/kubernetes/controller-manager.conf; then stat -c permissions=%a /etc/kubernetes/controller-manager.conf; fi'"
|
||||
audit: "/bin/sh -c 'if test -e $controllermanagerkubeconfig; then stat -c permissions=%a $controllermanagerkubeconfig; fi'"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
@@ -266,12 +266,12 @@ groups:
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod 644 /etc/kubernetes/controller-manager.conf
|
||||
chmod 644 $controllermanagerkubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 1.1.18
|
||||
text: "Ensure that the controller-manager.conf file ownership is set to root:root (Scored)"
|
||||
audit: "/bin/sh -c 'if test -e /etc/kubernetes/controller-manager.conf; then stat -c %U:%G /etc/kubernetes/controller-manager.conf; fi'"
|
||||
audit: "/bin/sh -c 'if test -e $controllermanagerkubeconfig; then stat -c %U:%G $controllermanagerkubeconfig; fi'"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
@@ -282,13 +282,20 @@ groups:
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chown root:root /etc/kubernetes/controller-manager.conf
|
||||
chown root:root $controllermanagerkubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 1.1.19
|
||||
text: "Ensure that the Kubernetes PKI directory and file ownership is set to root:root (Scored)"
|
||||
audit: "ls -laR /etc/kubernetes/pki/"
|
||||
type: "manual"
|
||||
audit: "find /etc/kubernetes/pki/ | xargs stat -c %U:%G"
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
compare:
|
||||
op: eq
|
||||
value: "root:root"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
@@ -296,24 +303,38 @@ groups:
|
||||
scored: true
|
||||
|
||||
- id: 1.1.20
|
||||
text: "Ensure that the Kubernetes PKI certificate file permissions are set to 644 or more restrictive (Scored)"
|
||||
audit: "stat -c %n\ %a /etc/kubernetes/pki/*.crt"
|
||||
type: "manual"
|
||||
text: "Ensure that the Kubernetes PKI certificate file permissions are set to 644 or more restrictive (Not Scored)"
|
||||
audit: "find /etc/kubernetes/pki/ -name '*.crt' | xargs stat -c permissions=%a"
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod -R 644 /etc/kubernetes/pki/*.crt
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 1.1.21
|
||||
text: "Ensure that the Kubernetes PKI key file permissions are set to 600 (Scored)"
|
||||
audit: "stat -c %n\ %a /etc/kubernetes/pki/*.key"
|
||||
type: "manual"
|
||||
text: "Ensure that the Kubernetes PKI key file permissions are set to 600 (Not Scored)"
|
||||
audit: "find /etc/kubernetes/pki/ -name '*.key' | xargs stat -c permissions=%a"
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "600"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod -R 600 /etc/kubernetes/pki/*.key
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 1.2
|
||||
text: "API Server"
|
||||
@@ -520,12 +541,18 @@ groups:
|
||||
text: "Ensure that the admission control plugin SecurityContextDeny is set if PodSecurityPolicy is not used (Not Scored)"
|
||||
audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "--enable-admission-plugins"
|
||||
compare:
|
||||
op: has
|
||||
value: "SecurityContextDeny"
|
||||
set: true
|
||||
- flag: "--enable-admission-plugins"
|
||||
compare:
|
||||
op: has
|
||||
value: "PodSecurityPolicy"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the API server pod specification file $apiserverconf
|
||||
on the master node and set the --enable-admission-plugins parameter to include
|
||||
@@ -853,7 +880,7 @@ groups:
|
||||
scored: true
|
||||
|
||||
- id: 1.2.33
|
||||
text: "Ensure that the --encryption-provider-config argument is set as appropriate (Scored)"
|
||||
text: "Ensure that the --encryption-provider-config argument is set as appropriate (Not Scored)"
|
||||
audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
|
||||
tests:
|
||||
test_items:
|
||||
@@ -863,16 +890,16 @@ groups:
|
||||
Follow the Kubernetes documentation and configure a EncryptionConfig file.
|
||||
Then, edit the API server pod specification file $apiserverconf
|
||||
on the master node and set the --encryption-provider-config parameter to the path of that file: --encryption-provider-config=</path/to/EncryptionConfig/File>
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 1.2.34
|
||||
text: "Ensure that encryption providers are appropriately configured (Scored)"
|
||||
text: "Ensure that encryption providers are appropriately configured (Not Scored)"
|
||||
audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the Kubernetes documentation and configure a EncryptionConfig file.
|
||||
In this file, choose aescbc, kms or secretbox as the encryption provider.
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 1.2.35
|
||||
text: "Ensure that the API Server only makes use of Strong Cryptographic Ciphers (Not Scored)"
|
||||
@@ -881,7 +908,7 @@ groups:
|
||||
test_items:
|
||||
- flag: "--tls-cipher-suites"
|
||||
compare:
|
||||
op: has
|
||||
op: valid_elements
|
||||
value: "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256"
|
||||
set: true
|
||||
remediation: |
|
||||
@@ -894,7 +921,7 @@ groups:
|
||||
text: "Controller Manager"
|
||||
checks:
|
||||
- id: 1.3.1
|
||||
text: "Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Scored)"
|
||||
text: "Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Not Scored)"
|
||||
audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
|
||||
tests:
|
||||
test_items:
|
||||
@@ -905,7 +932,7 @@ groups:
|
||||
on the master node and set the --terminated-pod-gc-threshold to an appropriate threshold,
|
||||
for example:
|
||||
--terminated-pod-gc-threshold=10
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 1.3.2
|
||||
text: "Ensure that the --profiling argument is set to false (Scored)"
|
||||
@@ -970,12 +997,15 @@ groups:
|
||||
text: "Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)"
|
||||
audit: "/bin/ps -ef | grep $controllermanagerbin | grep -v grep"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "--feature-gates"
|
||||
compare:
|
||||
op: eq
|
||||
value: "RotateKubeletServerCertificate=true"
|
||||
op: nothave
|
||||
value: "RotateKubeletServerCertificate=false"
|
||||
set: true
|
||||
- flag: "--feature-gates"
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the Controller Manager pod specification file $controllermanagerconf
|
||||
on the master node and set the --feature-gates parameter to include RotateKubeletServerCertificate=true.
|
||||
|
||||
@@ -41,12 +41,15 @@ groups:
|
||||
text: "Ensure that the proxy kubeconfig file permissions are set to 644 or more restrictive (Scored)"
|
||||
audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c permissions=%a $proxykubeconfig; fi'' '
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
set: true
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
- flag: "$proxykubeconfig"
|
||||
set: false
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example,
|
||||
@@ -57,9 +60,12 @@ groups:
|
||||
text: "Ensure that the proxy kubeconfig file ownership is set to root:root (Scored)"
|
||||
audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c %U:%G $proxykubeconfig; fi'' '
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: root:root
|
||||
set: true
|
||||
- flag: "$proxykubeconfig"
|
||||
set: false
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example, chown root:root $proxykubeconfig
|
||||
@@ -99,7 +105,17 @@ groups:
|
||||
|
||||
- id: 4.1.7
|
||||
text: "Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Scored)"
|
||||
types: "manual"
|
||||
audit: |
|
||||
CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
|
||||
if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
|
||||
if test -e $CAFILE; then stat -c permissions=%a $CAFILE; fi
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
set: true
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the following command to modify the file permissions of the
|
||||
--client-ca-file chmod 644 <filename>
|
||||
@@ -109,9 +125,7 @@ groups:
|
||||
text: "Ensure that the client certificate authorities file ownership is set to root:root (Scored)"
|
||||
audit: |
|
||||
CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
|
||||
if [[ -z $CAFILE ]]; then
|
||||
CAFILE=$kubeletcafile
|
||||
fi
|
||||
if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
|
||||
if test -e $CAFILE; then stat -c %U:%G $CAFILE; fi
|
||||
tests:
|
||||
test_items:
|
||||
@@ -156,7 +170,7 @@ groups:
|
||||
text: "Kubelet"
|
||||
checks:
|
||||
- id: 4.2.1
|
||||
text: "Ensure that the --anonymous-auth argument is set to false (Scored)"
|
||||
text: "Ensure that the anonymous-auth argument is set to false (Scored)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
@@ -228,6 +242,7 @@ groups:
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "--read-only-port"
|
||||
path: '{.readOnlyPort}'
|
||||
@@ -235,6 +250,9 @@ groups:
|
||||
compare:
|
||||
op: eq
|
||||
value: 0
|
||||
- flag: "--read-only-port"
|
||||
path: '{.readOnlyPort}'
|
||||
set: false
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set readOnlyPort to 0.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
@@ -424,13 +442,17 @@ groups:
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: RotateKubeletServerCertificate
|
||||
path: '{.featureGates.RotateKubeletServerCertificate}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
op: nothave
|
||||
value: false
|
||||
- flag: RotateKubeletServerCertificate
|
||||
path: '{.featureGates.RotateKubeletServerCertificate}'
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the kubelet service file $kubeletsvc
|
||||
on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
|
||||
|
||||
@@ -131,7 +131,7 @@ groups:
|
||||
text: "Minimize the admission of containers with capabilities assigned (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Review the use of capabilites in applications runnning on your cluster. Where a namespace
|
||||
Review the use of capabilites in applications running on your cluster. Where a namespace
|
||||
contains applicaions which do not require any Linux capabities to operate consider adding
|
||||
a PSP which forbids the admission of containers which do not drop all capabilities.
|
||||
scored: false
|
||||
@@ -184,10 +184,10 @@ groups:
|
||||
Follow the Kubernetes documentation and setup image provenance.
|
||||
scored: false
|
||||
|
||||
- id: 5.6
|
||||
- id: 5.7
|
||||
text: "General Policies"
|
||||
checks:
|
||||
- id: 5.6.1
|
||||
- id: 5.7.1
|
||||
text: "Create administrative boundaries between resources using namespaces (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
@@ -195,7 +195,7 @@ groups:
|
||||
them.
|
||||
scored: false
|
||||
|
||||
- id: 5.6.2
|
||||
- id: 5.7.2
|
||||
text: "Ensure that the seccomp profile is set to docker/default in your pod definitions (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
@@ -221,7 +221,7 @@ groups:
|
||||
image: sotrustworthy:latest
|
||||
scored: false
|
||||
|
||||
- id: 5.6.3
|
||||
- id: 5.7.3
|
||||
text: "Apply Security Context to Your Pods and Containers (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
@@ -230,7 +230,7 @@ groups:
|
||||
Containers.
|
||||
scored: false
|
||||
|
||||
- id: 5.6.4
|
||||
- id: 5.7.4
|
||||
text: "The default namespace should not be used (Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
|
||||
39
cfg/cis-1.6/controlplane.yaml
Normal file
39
cfg/cis-1.6/controlplane.yaml
Normal file
@@ -0,0 +1,39 @@
|
||||
---
|
||||
controls:
|
||||
version: 1.6
|
||||
id: 3
|
||||
text: "Control Plane Configuration"
|
||||
type: "controlplane"
|
||||
groups:
|
||||
- id: 3.1
|
||||
text: "Authentication and Authorization"
|
||||
checks:
|
||||
- id: 3.1.1
|
||||
text: "Client certificate authentication should not be used for users (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Alternative mechanisms provided by Kubernetes such as the use of OIDC should be
|
||||
implemented in place of client certificates.
|
||||
scored: false
|
||||
|
||||
- id: 3.2
|
||||
text: "Logging"
|
||||
checks:
|
||||
- id: 3.2.1
|
||||
text: "Ensure that a minimal audit policy is created (Manual)"
|
||||
audit: "/bin/ps -ef | grep $apiserverbin | grep -v grep"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--audit-policy-file"
|
||||
set: true
|
||||
remediation: |
|
||||
Create an audit policy file for your cluster.
|
||||
scored: false
|
||||
|
||||
- id: 3.2.2
|
||||
text: "Ensure that the audit policy covers key security concerns (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Consider modification of the audit policy in use on the cluster to include these items, at a
|
||||
minimum.
|
||||
scored: false
|
||||
135
cfg/cis-1.6/etcd.yaml
Normal file
135
cfg/cis-1.6/etcd.yaml
Normal file
@@ -0,0 +1,135 @@
|
||||
---
|
||||
controls:
|
||||
version: 1.6
|
||||
id: 2
|
||||
text: "Etcd Node Configuration"
|
||||
type: "etcd"
|
||||
groups:
|
||||
- id: 2
|
||||
text: "Etcd Node Configuration Files"
|
||||
checks:
|
||||
- id: 2.1
|
||||
text: "Ensure that the --cert-file and --key-file arguments are set as appropriate (Automated)"
|
||||
audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "--cert-file"
|
||||
env: "ETCD_CERT_FILE"
|
||||
- flag: "--key-file"
|
||||
env: "ETCD_KEY_FILE"
|
||||
remediation: |
|
||||
Follow the etcd service documentation and configure TLS encryption.
|
||||
Then, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml
|
||||
on the master node and set the below parameters.
|
||||
--cert-file=</path/to/ca-file>
|
||||
--key-file=</path/to/key-file>
|
||||
scored: true
|
||||
|
||||
- id: 2.2
|
||||
text: "Ensure that the --client-cert-auth argument is set to true (Automated)"
|
||||
audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--client-cert-auth"
|
||||
env: "ETCD_CLIENT_CERT_AUTH"
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
remediation: |
|
||||
Edit the etcd pod specification file $etcdconf on the master
|
||||
node and set the below parameter.
|
||||
--client-cert-auth="true"
|
||||
scored: true
|
||||
|
||||
- id: 2.3
|
||||
text: "Ensure that the --auto-tls argument is not set to true (Automated)"
|
||||
audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "--auto-tls"
|
||||
env: "ETCD_AUTO_TLS"
|
||||
set: false
|
||||
- flag: "--auto-tls"
|
||||
env: "ETCD_AUTO_TLS"
|
||||
compare:
|
||||
op: eq
|
||||
value: false
|
||||
remediation: |
|
||||
Edit the etcd pod specification file $etcdconf on the master
|
||||
node and either remove the --auto-tls parameter or set it to false.
|
||||
--auto-tls=false
|
||||
scored: true
|
||||
|
||||
- id: 2.4
|
||||
text: "Ensure that the --peer-cert-file and --peer-key-file arguments are
|
||||
set as appropriate (Automated)"
|
||||
audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "--peer-cert-file"
|
||||
env: "ETCD_PEER_CERT_FILE"
|
||||
- flag: "--peer-key-file"
|
||||
env: "ETCD_PEER_KEY_FILE"
|
||||
remediation: |
|
||||
Follow the etcd service documentation and configure peer TLS encryption as appropriate
|
||||
for your etcd cluster.
|
||||
Then, edit the etcd pod specification file $etcdconf on the
|
||||
master node and set the below parameters.
|
||||
--peer-client-file=</path/to/peer-cert-file>
|
||||
--peer-key-file=</path/to/peer-key-file>
|
||||
scored: true
|
||||
|
||||
- id: 2.5
|
||||
text: "Ensure that the --peer-client-cert-auth argument is set to true (Automated)"
|
||||
audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--peer-client-cert-auth"
|
||||
env: "ETCD_PEER_CLIENT_CERT_AUTH"
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
remediation: |
|
||||
Edit the etcd pod specification file $etcdconf on the master
|
||||
node and set the below parameter.
|
||||
--peer-client-cert-auth=true
|
||||
scored: true
|
||||
|
||||
- id: 2.6
|
||||
text: "Ensure that the --peer-auto-tls argument is not set to true (Automated)"
|
||||
audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "--peer-auto-tls"
|
||||
env: "ETCD_PEER_AUTO_TLS"
|
||||
set: false
|
||||
- flag: "--peer-auto-tls"
|
||||
env: "ETCD_PEER_AUTO_TLS"
|
||||
compare:
|
||||
op: eq
|
||||
value: false
|
||||
remediation: |
|
||||
Edit the etcd pod specification file $etcdconf on the master
|
||||
node and either remove the --peer-auto-tls parameter or set it to false.
|
||||
--peer-auto-tls=false
|
||||
scored: true
|
||||
|
||||
- id: 2.7
|
||||
text: "Ensure that a unique Certificate Authority is used for etcd (Manual)"
|
||||
audit: "/bin/ps -ef | /bin/grep $etcdbin | /bin/grep -v grep"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--trusted-ca-file"
|
||||
env: "ETCD_TRUSTED_CA_FILE"
|
||||
remediation: |
|
||||
[Manual test]
|
||||
Follow the etcd documentation and create a dedicated certificate authority setup for the
|
||||
etcd service.
|
||||
Then, edit the etcd pod specification file $etcdconf on the
|
||||
master node and set the below parameter.
|
||||
--trusted-ca-file=</path/to/ca-file>
|
||||
scored: false
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,47 +1,176 @@
|
||||
---
|
||||
controls:
|
||||
version: "1.11"
|
||||
id: "2"
|
||||
text: Worker Node Security Configuration
|
||||
version: 1.6
|
||||
id: 4
|
||||
text: "Worker Node Security Configuration"
|
||||
type: "node"
|
||||
groups:
|
||||
- id: "2.1"
|
||||
text: Kubelet
|
||||
- id: 4.1
|
||||
text: "Worker Node Configuration Files"
|
||||
checks:
|
||||
- id: 2.1.1
|
||||
text: Ensure that the --allow-privileged argument is set to false (Scored)
|
||||
audit: "/bin/ps -fC $kubeletbin "
|
||||
- id: 4.1.1
|
||||
text: "Ensure that the kubelet service file permissions are set to 644 or more restrictive (Automated)"
|
||||
audit: '/bin/sh -c ''if test -e $kubeletsvc; then stat -c permissions=%a $kubeletsvc; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --allow-privileged
|
||||
set: true
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: eq
|
||||
value: false
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Edit the kubelet service file $kubeletsvc
|
||||
on each worker node and set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--allow-privileged=false
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example,
|
||||
chmod 644 $kubeletsvc
|
||||
scored: true
|
||||
|
||||
- id: 2.1.2
|
||||
text: Ensure that the --anonymous-auth argument is set to false (Scored)
|
||||
- id: 4.1.2
|
||||
text: "Ensure that the kubelet service file ownership is set to root:root (Automated)"
|
||||
audit: '/bin/sh -c ''if test -e $kubeletsvc; then stat -c %U:%G $kubeletsvc; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example,
|
||||
chown root:root $kubeletsvc
|
||||
scored: true
|
||||
|
||||
- id: 4.1.3
|
||||
text: "If proxy kubeconfig file exists ensure permissions are set to 644 or more restrictive (Manual)"
|
||||
audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c permissions=%a $proxykubeconfig; fi'' '
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
set: true
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
- flag: "$proxykubeconfig"
|
||||
set: false
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example,
|
||||
chmod 644 $proxykubeconfig
|
||||
scored: false
|
||||
|
||||
- id: 4.1.4
|
||||
text: "Ensure that the proxy kubeconfig file ownership is set to root:root (Manual)"
|
||||
audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c %U:%G $proxykubeconfig; fi'' '
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: root:root
|
||||
- flag: "$proxykubeconfig"
|
||||
set: false
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example, chown root:root $proxykubeconfig
|
||||
scored: false
|
||||
|
||||
- id: 4.1.5
|
||||
text: "Ensure that the --kubeconfig kubelet.conf file permissions are set to 644 or more restrictive (Automated)"
|
||||
audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c permissions=%a $kubeletkubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example,
|
||||
chmod 644 $kubeletkubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 4.1.6
|
||||
text: "Ensure that the --kubeconfig kubelet.conf file ownership is set to root:root (Manual)"
|
||||
audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c %U:%G $kubeletkubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example,
|
||||
chown root:root $kubeletkubeconfig
|
||||
scored: false
|
||||
|
||||
- id: 4.1.7
|
||||
text: "Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Manual)"
|
||||
audit: |
|
||||
CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
|
||||
if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
|
||||
if test -e $CAFILE; then stat -c permissions=%a $CAFILE; fi
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the following command to modify the file permissions of the
|
||||
--client-ca-file chmod 644 <filename>
|
||||
scored: false
|
||||
|
||||
- id: 4.1.8
|
||||
text: "Ensure that the client certificate authorities file ownership is set to root:root (Manual)"
|
||||
audit: |
|
||||
CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
|
||||
if test -z $CAFILE; then CAFILE=$kubeletcafile; fi
|
||||
if test -e $CAFILE; then stat -c %U:%G $CAFILE; fi
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
compare:
|
||||
op: eq
|
||||
value: root:root
|
||||
remediation: |
|
||||
Run the following command to modify the ownership of the --client-ca-file.
|
||||
chown root:root <filename>
|
||||
scored: false
|
||||
|
||||
- id: 4.1.9
|
||||
text: "Ensure that the kubelet --config configuration file has permissions set to 644 or more restrictive (Automated)"
|
||||
audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c permissions=%a $kubeletconf; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the following command (using the config file location identified in the Audit step)
|
||||
chmod 644 $kubeletconf
|
||||
scored: true
|
||||
|
||||
- id: 4.1.10
|
||||
text: "Ensure that the kubelet --config configuration file ownership is set to root:root (Automated)"
|
||||
audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c %U:%G $kubeletconf; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
remediation: |
|
||||
Run the following command (using the config file location identified in the Audit step)
|
||||
chown root:root $kubeletconf
|
||||
scored: true
|
||||
|
||||
- id: 4.2
|
||||
text: "Kubelet"
|
||||
checks:
|
||||
- id: 4.2.1
|
||||
text: "Ensure that the anonymous-auth argument is set to false (Automated)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --anonymous-auth
|
||||
- flag: "--anonymous-auth"
|
||||
path: '{.authentication.anonymous.enabled}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: false
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set authentication: anonymous: enabled to
|
||||
false .
|
||||
false.
|
||||
If using executable arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
@@ -51,21 +180,20 @@ groups:
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
|
||||
- id: 2.1.3
|
||||
text: Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)
|
||||
- id: 4.2.2
|
||||
text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow (Automated)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --authorization-mode
|
||||
path: '{.authorization.mode}'
|
||||
set: true
|
||||
compare:
|
||||
op: nothave
|
||||
value: AlwaysAllow
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set authorization: mode to Webhook.
|
||||
If using executable arguments, edit the kubelet service file
|
||||
If using a Kubelet config file, edit the file to set authorization: mode to Webhook. If
|
||||
using executable arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the below parameter in KUBELET_AUTHZ_ARGS variable.
|
||||
--authorization-mode=Webhook
|
||||
@@ -74,15 +202,14 @@ groups:
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
|
||||
- id: 2.1.4
|
||||
text: Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
- id: 4.2.3
|
||||
text: "Ensure that the --client-ca-file argument is set as appropriate (Automated)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --client-ca-file
|
||||
path: '{.authentication.x509.clientCAFile}'
|
||||
set: true
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set authentication: x509: clientCAFile to
|
||||
the location of the client CA file.
|
||||
@@ -95,20 +222,23 @@ groups:
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
|
||||
- id: 2.1.5
|
||||
text: Ensure that the --read-only-port argument is set to 0 (Scored)
|
||||
- id: 4.2.4
|
||||
text: "Ensure that the --read-only-port argument is set to 0 (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: --read-only-port
|
||||
- flag: "--read-only-port"
|
||||
path: '{.readOnlyPort}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: 0
|
||||
- flag: "--read-only-port"
|
||||
path: '{.readOnlyPort}'
|
||||
set: false
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set readOnlyPort to 0 .
|
||||
If using a Kubelet config file, edit the file to set readOnlyPort to 0.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
@@ -116,17 +246,16 @@ groups:
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 2.1.6
|
||||
text: Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Scored)
|
||||
- id: 4.2.5
|
||||
text: "Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --streaming-connection-idle-timeout
|
||||
path: '{.streamingConnectionIdleTimeout}'
|
||||
set: true
|
||||
compare:
|
||||
op: noteq
|
||||
value: 0
|
||||
@@ -144,22 +273,21 @@ groups:
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 2.1.7
|
||||
text: Ensure that the --protect-kernel-defaults argument is set to true (Scored)
|
||||
- id: 4.2.6
|
||||
text: "Ensure that the --protect-kernel-defaults argument is set to true (Automated)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --protect-kernel-defaults
|
||||
path: '{.protectKernelDefaults}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set protectKernelDefaults: true .
|
||||
If using a Kubelet config file, edit the file to set protectKernelDefaults: true.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
@@ -169,15 +297,14 @@ groups:
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
|
||||
- id: 2.1.8
|
||||
text: Ensure that the --make-iptables-util-chains argument is set to true (Scored)
|
||||
- id: 4.2.7
|
||||
text: "Ensure that the --make-iptables-util-chains argument is set to true (Automated)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --make-iptables-util-chains
|
||||
path: '{.makeIPTablesUtilChains}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
@@ -186,7 +313,7 @@ groups:
|
||||
set: false
|
||||
bin_op: or
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set makeIPTablesUtilChains: true .
|
||||
If using a Kubelet config file, edit the file to set makeIPTablesUtilChains: true.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
remove the --make-iptables-util-chains argument from the
|
||||
@@ -196,14 +323,15 @@ groups:
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
|
||||
- id: 2.1.9
|
||||
text: Ensure that the --hostname-override argument is not set (Scored)
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
- id: 4.2.8
|
||||
text: "Ensure that the --hostname-override argument is not set (Manual)"
|
||||
# This is one of those properties that can only be set as a command line argument.
|
||||
# To check if the property is set as expected, we need to parse the kubelet command
|
||||
# instead reading the Kubelet Configuration file.
|
||||
audit: "/bin/ps -fC $kubeletbin "
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --hostname-override
|
||||
path: '{.hostnameOverride}'
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the kubelet service file $kubeletsvc
|
||||
@@ -212,92 +340,61 @@ groups:
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 2.1.10
|
||||
text: Ensure that the --event-qps argument is set to 0 (Scored)
|
||||
- id: 4.2.9
|
||||
text: "Ensure that the --event-qps argument is set to 0 or a level which ensures appropriate event capture (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --event-qps
|
||||
path: '{.eventRecordQPS}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: 0
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set eventRecordQPS: 0 .
|
||||
If using a Kubelet config file, edit the file to set eventRecordQPS: to an appropriate level.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--event-qps=0
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 2.1.11
|
||||
text: Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
- id: 4.2.10
|
||||
text: "Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --tls-cert-file
|
||||
path: '{.tlsCertFile}'
|
||||
set: true
|
||||
- flag: --tls-private-key-file
|
||||
path: '{.tlsPrivateKeyFile}'
|
||||
set: true
|
||||
bin_op: and
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set tlsCertFile to the location of the certificate
|
||||
file to use to identify this Kubelet, and tlsPrivateKeyFile to the location of the
|
||||
corresponding private key file.
|
||||
If using a Kubelet config file, edit the file to set tlsCertFile to the location
|
||||
of the certificate file to use to identify this Kubelet, and tlsPrivateKeyFile
|
||||
to the location of the corresponding private key file.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the below parameters in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--tls-cert-file=<path/to/tls-certificate-file>
|
||||
file=<path/to/tls-key-file>
|
||||
--tls-private-key-file=<path/to/tls-key-file>
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 2.1.12
|
||||
text: Ensure that the --cadvisor-port argument is set to 0 (Scored)
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --cadvisor-port
|
||||
path: '{.cadvisorPort}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: 0
|
||||
- flag: --cadvisor-port
|
||||
path: '{.cadvisorPort}'
|
||||
set: false
|
||||
bin_op: or
|
||||
remediation: |
|
||||
Edit the kubelet service file $kubeletsvc
|
||||
on each worker node and set the below parameter in KUBELET_CADVISOR_ARGS variable.
|
||||
--cadvisor-port=0
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
|
||||
- id: 2.1.13
|
||||
text: Ensure that the --rotate-certificates argument is not set to false (Scored)
|
||||
- id: 4.2.11
|
||||
text: "Ensure that the --rotate-certificates argument is not set to false (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --rotate-certificates
|
||||
path: '{.rotateCertificates}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
@@ -306,26 +403,32 @@ groups:
|
||||
set: false
|
||||
bin_op: or
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to add the line rotateCertificates: true.
|
||||
If using command line arguments, edit the kubelet service file $kubeletsvc
|
||||
on each worker node and add --rotate-certificates=true argument to the KUBELET_CERTIFICATE_ARGS variable.
|
||||
If using a Kubelet config file, edit the file to add the line rotateCertificates: true or
|
||||
remove it altogether to use the default value.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
remove --rotate-certificates=false argument from the KUBELET_CERTIFICATE_ARGS
|
||||
variable.
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 2.1.14
|
||||
text: Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
- id: 4.2.12
|
||||
text: "Verify that the RotateKubeletServerCertificate argument is set to true (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: RotateKubeletServerCertificate
|
||||
path: '{.featureGates.RotateKubeletServerCertificate}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
op: nothave
|
||||
value: false
|
||||
- flag: RotateKubeletServerCertificate
|
||||
path: '{.featureGates.RotateKubeletServerCertificate}'
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the kubelet service file $kubeletsvc
|
||||
on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
|
||||
@@ -333,170 +436,28 @@ groups:
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: true
|
||||
scored: false
|
||||
|
||||
- id: 2.1.15
|
||||
text: Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
- id: 4.2.13
|
||||
text: "Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Manual)"
|
||||
audit: "/bin/ps -fC $kubeletbin"
|
||||
audit_config: "/bin/cat $kubeletconf"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: --tls-cipher-suites
|
||||
path: '{.tlsCipherSuites}'
|
||||
set: true
|
||||
path: '{range .tlsCipherSuites[:]}{}{'',''}{end}'
|
||||
compare:
|
||||
op: valid_elements
|
||||
value: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
remediation: |
|
||||
If using a Kubelet config file, edit the file to set TLSCipherSuites: to TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
If using executable arguments, edit the kubelet service file $kubeletsvc on each worker node and set the below parameter.
|
||||
If using a Kubelet config file, edit the file to set TLSCipherSuites: to
|
||||
TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
or to a subset of these values.
|
||||
If using executable arguments, edit the kubelet service file
|
||||
$kubeletsvc on each worker node and
|
||||
set the --tls-cipher-suites parameter as follows, or to a subset of these values.
|
||||
--tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
scored: false
|
||||
|
||||
- id: "2.2"
|
||||
text: Configuration Files
|
||||
checks:
|
||||
- id: 2.2.1
|
||||
text: Ensure that the kubelet.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c permissions=%a $kubeletkubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chmod 644 $kubeletkubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 2.2.2
|
||||
text: Ensure that the kubelet.conf file ownership is set to root:root (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $kubeletkubeconfig; then stat -c %U:%G $kubeletkubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: root:root
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chown root:root $kubeletkubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 2.2.3
|
||||
text: Ensure that the kubelet service file permissions are set to 644 or more restrictive (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $kubeletsvc; then stat -c permissions=%a $kubeletsvc; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
set: true
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chmod 644 $kubeletsvc
|
||||
scored: true
|
||||
|
||||
- id: 2.2.4
|
||||
text: Ensure that the kubelet service file ownership is set to root:root (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $kubeletsvc; then stat -c %U:%G $kubeletsvc; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chown root:root $kubeletsvc
|
||||
scored: true
|
||||
|
||||
- id: 2.2.5
|
||||
text: Ensure that the proxy kubeconfig file permissions are set to 644 or more restrictive (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c permissions=%a $proxykubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
set: true
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chmod 644 $proxykubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 2.2.6
|
||||
text: Ensure that the proxy kubeconfig file ownership is set to root:root (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $proxykubeconfig; then stat -c %U:%G $proxykubeconfig; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chown root:root $proxykubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 2.2.7
|
||||
text: Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Scored)
|
||||
type: manual
|
||||
remediation: |
|
||||
Run the following command to modify the file permissions of the --client-ca-file
|
||||
chmod 644 <filename>
|
||||
scored: true
|
||||
|
||||
- id: 2.2.8
|
||||
text: Ensure that the client certificate authorities file ownership is set to root:root (Scored)
|
||||
audit: |
|
||||
CAFILE=$(ps -ef | grep kubelet | grep -v apiserver | grep -- --client-ca-file= | awk -F '--client-ca-file=' '{print $2}' | awk '{print $1}')
|
||||
if [[ -z $CAFILE ]]; then
|
||||
CAFILE=$kubeletcafile
|
||||
fi
|
||||
if test -e $CAFILE; then stat -c %U:%G $CAFILE; fi
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: root:root
|
||||
remediation: |
|
||||
Run the following command to modify the ownership of the --client-ca-file .
|
||||
chown root:root <filename>
|
||||
scored: true
|
||||
|
||||
- id: 2.2.9
|
||||
text: Ensure that the kubelet configuration file ownership is set to root:root (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c %U:%G $kubeletconf; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
set: true
|
||||
remediation: |
|
||||
Run the following command (using the config file location identified in the Audit step)
|
||||
chown root:root $kubeletconf
|
||||
scored: true
|
||||
|
||||
- id: 2.2.10
|
||||
text: Ensure that the kubelet configuration file has permissions set to 644 or more restrictive (Scored)
|
||||
audit: '/bin/sh -c ''if test -e $kubeletconf; then stat -c permissions=%a $kubeletconf; fi'' '
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
set: true
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
Run the following command (using the config file location identified in the Audit step)
|
||||
chmod 644 $kubeletconf
|
||||
scored: true
|
||||
239
cfg/cis-1.6/policies.yaml
Normal file
239
cfg/cis-1.6/policies.yaml
Normal file
@@ -0,0 +1,239 @@
|
||||
---
|
||||
controls:
|
||||
version: 1.6
|
||||
id: 5
|
||||
text: "Kubernetes Policies"
|
||||
type: "policies"
|
||||
groups:
|
||||
- id: 5.1
|
||||
text: "RBAC and Service Accounts"
|
||||
checks:
|
||||
- id: 5.1.1
|
||||
text: "Ensure that the cluster-admin role is only used where required (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Identify all clusterrolebindings to the cluster-admin role. Check if they are used and
|
||||
if they need this role or if they could use a role with fewer privileges.
|
||||
Where possible, first bind users to a lower privileged role and then remove the
|
||||
clusterrolebinding to the cluster-admin role :
|
||||
kubectl delete clusterrolebinding [name]
|
||||
scored: false
|
||||
|
||||
- id: 5.1.2
|
||||
text: "Minimize access to secrets (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Where possible, remove get, list and watch access to secret objects in the cluster.
|
||||
scored: false
|
||||
|
||||
- id: 5.1.3
|
||||
text: "Minimize wildcard use in Roles and ClusterRoles (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Where possible replace any use of wildcards in clusterroles and roles with specific
|
||||
objects or actions.
|
||||
scored: false
|
||||
|
||||
- id: 5.1.4
|
||||
text: "Minimize access to create pods (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Where possible, remove create access to pod objects in the cluster.
|
||||
scored: false
|
||||
|
||||
- id: 5.1.5
|
||||
text: "Ensure that default service accounts are not actively used. (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Create explicit service accounts wherever a Kubernetes workload requires specific access
|
||||
to the Kubernetes API server.
|
||||
Modify the configuration of each default service account to include this value
|
||||
automountServiceAccountToken: false
|
||||
scored: false
|
||||
|
||||
- id: 5.1.6
|
||||
text: "Ensure that Service Account Tokens are only mounted where necessary (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Modify the definition of pods and service accounts which do not need to mount service
|
||||
account tokens to disable it.
|
||||
scored: false
|
||||
|
||||
- id: 5.2
|
||||
text: "Pod Security Policies"
|
||||
checks:
|
||||
- id: 5.2.1
|
||||
text: "Minimize the admission of privileged containers (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that
|
||||
the .spec.privileged field is omitted or set to false.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.2
|
||||
text: "Minimize the admission of containers wishing to share the host process ID namespace (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the
|
||||
.spec.hostPID field is omitted or set to false.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.3
|
||||
text: "Minimize the admission of containers wishing to share the host IPC namespace (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the
|
||||
.spec.hostIPC field is omitted or set to false.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.4
|
||||
text: "Minimize the admission of containers wishing to share the host network namespace (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the
|
||||
.spec.hostNetwork field is omitted or set to false.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.5
|
||||
text: "Minimize the admission of containers with allowPrivilegeEscalation (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the
|
||||
.spec.allowPrivilegeEscalation field is omitted or set to false.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.6
|
||||
text: "Minimize the admission of root containers (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the
|
||||
.spec.runAsUser.rule is set to either MustRunAsNonRoot or MustRunAs with the range of
|
||||
UIDs not including 0.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.7
|
||||
text: "Minimize the admission of containers with the NET_RAW capability (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the
|
||||
.spec.requiredDropCapabilities is set to include either NET_RAW or ALL.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.8
|
||||
text: "Minimize the admission of containers with added capabilities (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Ensure that allowedCapabilities is not present in PSPs for the cluster unless
|
||||
it is set to an empty array.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.9
|
||||
text: "Minimize the admission of containers with capabilities assigned (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Review the use of capabilites in applications running on your cluster. Where a namespace
|
||||
contains applicaions which do not require any Linux capabities to operate consider adding
|
||||
a PSP which forbids the admission of containers which do not drop all capabilities.
|
||||
scored: false
|
||||
|
||||
- id: 5.3
|
||||
text: "Network Policies and CNI"
|
||||
checks:
|
||||
- id: 5.3.1
|
||||
text: "Ensure that the CNI in use supports Network Policies (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
If the CNI plugin in use does not support network policies, consideration should be given to
|
||||
making use of a different plugin, or finding an alternate mechanism for restricting traffic
|
||||
in the Kubernetes cluster.
|
||||
scored: false
|
||||
|
||||
- id: 5.3.2
|
||||
text: "Ensure that all Namespaces have Network Policies defined (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the documentation and create NetworkPolicy objects as you need them.
|
||||
scored: false
|
||||
|
||||
- id: 5.4
|
||||
text: "Secrets Management"
|
||||
checks:
|
||||
- id: 5.4.1
|
||||
text: "Prefer using secrets as files over secrets as environment variables (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
if possible, rewrite application code to read secrets from mounted secret files, rather than
|
||||
from environment variables.
|
||||
scored: false
|
||||
|
||||
- id: 5.4.2
|
||||
text: "Consider external secret storage (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Refer to the secrets management options offered by your cloud provider or a third-party
|
||||
secrets management solution.
|
||||
scored: false
|
||||
|
||||
- id: 5.5
|
||||
text: "Extensible Admission Control"
|
||||
checks:
|
||||
- id: 5.5.1
|
||||
text: "Configure Image Provenance using ImagePolicyWebhook admission controller (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the Kubernetes documentation and setup image provenance.
|
||||
scored: false
|
||||
|
||||
- id: 5.7
|
||||
text: "General Policies"
|
||||
checks:
|
||||
- id: 5.7.1
|
||||
text: "Create administrative boundaries between resources using namespaces (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the documentation and create namespaces for objects in your deployment as you need
|
||||
them.
|
||||
scored: false
|
||||
|
||||
- id: 5.7.2
|
||||
text: "Ensure that the seccomp profile is set to docker/default in your pod definitions (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Seccomp is an alpha feature currently. By default, all alpha features are disabled. So, you
|
||||
would need to enable alpha features in the apiserver by passing "--feature-
|
||||
gates=AllAlpha=true" argument.
|
||||
Edit the /etc/kubernetes/apiserver file on the master node and set the KUBE_API_ARGS
|
||||
parameter to "--feature-gates=AllAlpha=true"
|
||||
KUBE_API_ARGS="--feature-gates=AllAlpha=true"
|
||||
Based on your system, restart the kube-apiserver service. For example:
|
||||
systemctl restart kube-apiserver.service
|
||||
Use annotations to enable the docker/default seccomp profile in your pod definitions. An
|
||||
example is as below:
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: trustworthy-pod
|
||||
annotations:
|
||||
seccomp.security.alpha.kubernetes.io/pod: docker/default
|
||||
spec:
|
||||
containers:
|
||||
- name: trustworthy-container
|
||||
image: sotrustworthy:latest
|
||||
scored: false
|
||||
|
||||
- id: 5.7.3
|
||||
text: "Apply Security Context to Your Pods and Containers (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the Kubernetes documentation and apply security contexts to your pods. For a
|
||||
suggested list of security contexts, you may refer to the CIS Security Benchmark for Docker
|
||||
Containers.
|
||||
scored: false
|
||||
|
||||
- id: 5.7.4
|
||||
text: "The default namespace should not be used (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Ensure that namespaces are created to allow for appropriate segregation of Kubernetes
|
||||
resources and that all new resources are created in a specific namespace.
|
||||
scored: false
|
||||
@@ -15,6 +15,7 @@ master:
|
||||
- flanneld
|
||||
# kubernetes is a component to cover the config file /etc/kubernetes/config that is referred to in the benchmark
|
||||
- kubernetes
|
||||
- kubelet
|
||||
|
||||
kubernetes:
|
||||
defaultconf: /etc/kubernetes/config
|
||||
@@ -25,12 +26,15 @@ master:
|
||||
- "hyperkube apiserver"
|
||||
- "hyperkube kube-apiserver"
|
||||
- "apiserver"
|
||||
- "openshift start master api"
|
||||
- "hypershift openshift-kube-apiserver"
|
||||
confs:
|
||||
- /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
- /etc/kubernetes/manifests/kube-apiserver.yml
|
||||
- /etc/kubernetes/manifests/kube-apiserver.manifest
|
||||
- /var/snap/kube-apiserver/current/args
|
||||
- /var/snap/microk8s/current/args/kube-apiserver
|
||||
- /etc/origin/master/master-config.yaml
|
||||
defaultconf: /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
|
||||
scheduler:
|
||||
@@ -39,13 +43,20 @@ master:
|
||||
- "hyperkube scheduler"
|
||||
- "hyperkube kube-scheduler"
|
||||
- "scheduler"
|
||||
- "openshift start master controllers"
|
||||
confs:
|
||||
- /etc/kubernetes/manifests/kube-scheduler.yaml
|
||||
- /etc/kubernetes/manifests/kube-scheduler.yml
|
||||
- /etc/kubernetes/manifests/kube-scheduler.manifest
|
||||
- /var/snap/kube-scheduler/current/args
|
||||
- /var/snap/microk8s/current/args/kube-scheduler
|
||||
- /etc/origin/master/scheduler.json
|
||||
defaultconf: /etc/kubernetes/manifests/kube-scheduler.yaml
|
||||
kubeconfig:
|
||||
- /etc/kubernetes/scheduler.conf
|
||||
- /var/lib/kube-scheduler/kubeconfig
|
||||
- /var/lib/kube-scheduler/config.yaml
|
||||
defaultkubeconfig: /etc/kubernetes/scheduler.conf
|
||||
|
||||
controllermanager:
|
||||
bins:
|
||||
@@ -54,6 +65,8 @@ master:
|
||||
- "hyperkube controller-manager"
|
||||
- "hyperkube kube-controller-manager"
|
||||
- "controller-manager"
|
||||
- "openshift start master controllers"
|
||||
- "hypershift openshift-controller-manager"
|
||||
confs:
|
||||
- /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
- /etc/kubernetes/manifests/kube-controller-manager.yml
|
||||
@@ -61,11 +74,16 @@ master:
|
||||
- /var/snap/kube-controller-manager/current/args
|
||||
- /var/snap/microk8s/current/args/kube-controller-manager
|
||||
defaultconf: /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
kubeconfig:
|
||||
- /etc/kubernetes/controller-manager.conf
|
||||
- /var/lib/kube-controller-manager/kubeconfig
|
||||
defaultkubeconfig: /etc/kubernetes/controller-manager.conf
|
||||
|
||||
etcd:
|
||||
optional: true
|
||||
bins:
|
||||
- "etcd"
|
||||
- "openshift start etcd"
|
||||
confs:
|
||||
- /etc/kubernetes/manifests/etcd.yaml
|
||||
- /etc/kubernetes/manifests/etcd.yml
|
||||
@@ -74,6 +92,7 @@ master:
|
||||
- /var/snap/etcd/common/etcd.conf.yml
|
||||
- /var/snap/etcd/common/etcd.conf.yaml
|
||||
- /var/snap/microk8s/current/args/etcd
|
||||
- /usr/lib/systemd/system/etcd.service
|
||||
defaultconf: /etc/kubernetes/manifests/etcd.yaml
|
||||
|
||||
flanneld:
|
||||
@@ -82,6 +101,12 @@ master:
|
||||
- flanneld
|
||||
defaultconf: /etc/sysconfig/flanneld
|
||||
|
||||
kubelet:
|
||||
optional: true
|
||||
bins:
|
||||
- "hyperkube kubelet"
|
||||
- "kubelet"
|
||||
|
||||
node:
|
||||
components:
|
||||
- kubelet
|
||||
@@ -106,6 +131,8 @@ node:
|
||||
- "/lib/systemd/system/kubelet.service"
|
||||
- "/etc/systemd/system/snap.kubelet.daemon.service"
|
||||
- "/etc/systemd/system/snap.microk8s.daemon-kubelet.service"
|
||||
- "/etc/systemd/system/atomic-openshift-node.service"
|
||||
- "/etc/systemd/system/origin-node.service"
|
||||
bins:
|
||||
- "hyperkube kubelet"
|
||||
- "kubelet"
|
||||
@@ -146,6 +173,7 @@ node:
|
||||
- "hyperkube proxy"
|
||||
- "hyperkube kube-proxy"
|
||||
- "proxy"
|
||||
- "openshift start network"
|
||||
confs:
|
||||
- /etc/kubernetes/proxy
|
||||
- /etc/kubernetes/addons/kube-proxy-daemonset.yaml
|
||||
@@ -177,10 +205,19 @@ etcd:
|
||||
- /var/snap/etcd/common/etcd.conf.yml
|
||||
- /var/snap/etcd/common/etcd.conf.yaml
|
||||
- /var/snap/microk8s/current/args/etcd
|
||||
- /usr/lib/systemd/system/etcd.service
|
||||
defaultconf: /etc/kubernetes/manifests/etcd.yaml
|
||||
|
||||
controlplane:
|
||||
components: []
|
||||
components:
|
||||
- apiserver
|
||||
|
||||
apiserver:
|
||||
bins:
|
||||
- "kube-apiserver"
|
||||
- "hyperkube apiserver"
|
||||
- "hyperkube kube-apiserver"
|
||||
- "apiserver"
|
||||
|
||||
policies:
|
||||
components: []
|
||||
@@ -189,13 +226,56 @@ managedservices:
|
||||
components: []
|
||||
|
||||
version_mapping:
|
||||
"1.11": "cis-1.3"
|
||||
"1.12": "cis-1.3"
|
||||
"1.13": "cis-1.4"
|
||||
"1.14": "cis-1.4"
|
||||
"1.15": "cis-1.5"
|
||||
"1.16": "cis-1.5"
|
||||
"1.17": "cis-1.5"
|
||||
"1.16": "cis-1.6"
|
||||
"1.17": "cis-1.6"
|
||||
"1.18": "cis-1.6"
|
||||
"1.19": "cis-1.6"
|
||||
"eks-1.0": "eks-1.0"
|
||||
"gke-1.0": "gke-1.0"
|
||||
"ocp-3.10": "rh-0.7"
|
||||
"ocp-3.11": "rh-0.7"
|
||||
"ocp-4.0": "rh-1.0"
|
||||
"aks-1.0": "aks-1.0"
|
||||
|
||||
target_mapping:
|
||||
"cis-1.5":
|
||||
- "master"
|
||||
- "node"
|
||||
- "controlplane"
|
||||
- "etcd"
|
||||
- "policies"
|
||||
"cis-1.6":
|
||||
- "master"
|
||||
- "node"
|
||||
- "controlplane"
|
||||
- "etcd"
|
||||
- "policies"
|
||||
"gke-1.0":
|
||||
- "master"
|
||||
- "node"
|
||||
- "controlplane"
|
||||
- "etcd"
|
||||
- "policies"
|
||||
- "managedservices"
|
||||
"eks-1.0":
|
||||
- "master"
|
||||
- "node"
|
||||
- "controlplane"
|
||||
- "policies"
|
||||
- "managedservices"
|
||||
"rh-0.7":
|
||||
- "master"
|
||||
- "node"
|
||||
"aks-1.0":
|
||||
- "master"
|
||||
- "node"
|
||||
- "controlplane"
|
||||
- "policies"
|
||||
- "managedservices"
|
||||
"rh-1.0":
|
||||
- "master"
|
||||
- "node"
|
||||
- "controlplane"
|
||||
- "policies"
|
||||
- "etcd"
|
||||
|
||||
@@ -1,2 +1,9 @@
|
||||
---
|
||||
## Version-specific settings that override the values in cfg/config.yaml
|
||||
## These settings are required if you are using the --asff option to report findings to AWS Security Hub
|
||||
## AWS account number is required.
|
||||
AWS_ACCOUNT: "<AWS_ACCT_NUMBER>"
|
||||
## AWS region is required.
|
||||
AWS_REGION: "<AWS_REGION>"
|
||||
## EKS Cluster ARN is required.
|
||||
CLUSTER_ARN: "<AWS_CLUSTER_ARN>"
|
||||
|
||||
@@ -52,7 +52,7 @@ groups:
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on each worker node.
|
||||
For example,
|
||||
chmod 644 $proykubeconfig
|
||||
chmod 644 $proxykubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 3.1.2
|
||||
|
||||
@@ -131,7 +131,7 @@ groups:
|
||||
text: "Minimize the admission of containers with capabilities assigned (Not Scored)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Review the use of capabilites in applications runnning on your cluster. Where a namespace
|
||||
Review the use of capabilities in applications running on your cluster. Where a namespace
|
||||
contains applications which do not require any Linux capabities to operate consider adding
|
||||
a PSP which forbids the admission of containers which do not drop all capabilities.
|
||||
scored: false
|
||||
|
||||
@@ -62,7 +62,7 @@ groups:
|
||||
remediation: |
|
||||
Run the below command (based on the file location on your system) on each worker node.
|
||||
For example,
|
||||
chmod 644 $proykubeconfig
|
||||
chmod 644 $proxykubeconfig
|
||||
scored: true
|
||||
|
||||
- id: 4.1.4
|
||||
|
||||
@@ -131,7 +131,7 @@ groups:
|
||||
text: "Minimize the admission of containers with capabilities assigned (Scored) "
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Review the use of capabilites in applications runnning on your cluster. Where a namespace
|
||||
Review the use of capabilites in applications running on your cluster. Where a namespace
|
||||
contains applications which do not require any Linux capabities to operate consider adding
|
||||
a PSP which forbids the admission of containers which do not drop all capabilities.
|
||||
scored: true
|
||||
|
||||
@@ -1,32 +1,2 @@
|
||||
---
|
||||
## Version-specific settings that override the values in cfg/config.yaml
|
||||
|
||||
master:
|
||||
apiserver:
|
||||
bins:
|
||||
- openshift start master api
|
||||
- hypershift openshift-kube-apiserver
|
||||
|
||||
scheduler:
|
||||
bins:
|
||||
- "openshift start master controllers"
|
||||
- "hyperkube kube-scheduler"
|
||||
confs:
|
||||
- /etc/origin/master/scheduler.json
|
||||
|
||||
controllermanager:
|
||||
bins:
|
||||
- "openshift start master controllers"
|
||||
- "hypershift openshift-controller-manager"
|
||||
|
||||
etcd:
|
||||
bins:
|
||||
- openshift start etcd
|
||||
|
||||
node:
|
||||
svcs:
|
||||
- /etc/systemd/system/atomic-openshift-node.service
|
||||
- /etc/systemd/system/origin-node.service
|
||||
proxy:
|
||||
bins:
|
||||
- openshift start network
|
||||
|
||||
@@ -16,13 +16,10 @@ groups:
|
||||
|
||||
- id: 1.2
|
||||
text: "Verify that the basic-auth-file method is not enabled"
|
||||
audit: "grep -A2 basic-auth-file /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--basic-auth-file"
|
||||
compare:
|
||||
op: eq
|
||||
value: ""
|
||||
- path: "{.kubernetesMasterConfig.apiServerArguments.basic-auth-file}"
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the kubernetes master config file /etc/origin/master/master-config.yaml and
|
||||
@@ -41,35 +38,27 @@ groups:
|
||||
|
||||
- id: 1.4
|
||||
text: "Secure communications between the API server and master nodes"
|
||||
audit: "grep -A4 kubeletClientInfo /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "kubeletClientInfo:"
|
||||
compare:
|
||||
op: eq
|
||||
value: "kubeletClientInfo:"
|
||||
set: true
|
||||
- flag: "ca"
|
||||
- path: "{.kubeletClientInfo.ca}"
|
||||
compare:
|
||||
op: has
|
||||
value: "ca-bundle.crt"
|
||||
set: true
|
||||
- flag: "certFile"
|
||||
- path: "{.kubeletClientInfo.certFile}"
|
||||
compare:
|
||||
op: has
|
||||
value: "master.kubelet-client.crt"
|
||||
set: true
|
||||
- flag: "keyFile"
|
||||
- path: "{.kubeletClientInfo.keyFile}"
|
||||
compare:
|
||||
op: has
|
||||
value: "master.kubelet-client.key"
|
||||
set: true
|
||||
- flag: "port: 10250"
|
||||
- path: "{.kubeletClientInfo.port}"
|
||||
compare:
|
||||
op: eq
|
||||
value: "port: 10250"
|
||||
set: true
|
||||
value: "10250"
|
||||
remediation: |
|
||||
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
|
||||
and change it to match the below.
|
||||
@@ -83,10 +72,10 @@ groups:
|
||||
|
||||
- id: 1.5
|
||||
text: "Prevent insecure bindings"
|
||||
audit: "grep -A2 insecure-bind-address /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "insecure-bind-address"
|
||||
- path: "{.kubernetesMasterConfig.insecure-bind-address}"
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
|
||||
@@ -100,10 +89,10 @@ groups:
|
||||
|
||||
- id: 1.6
|
||||
text: "Prevent insecure port access"
|
||||
audit: "grep -A2 insecure-port /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "insecure-port"
|
||||
- path: "{.kubernetesMasterConfig.apiServerArguments.insecure-port}"
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
|
||||
@@ -117,17 +106,16 @@ groups:
|
||||
|
||||
- id: 1.7
|
||||
text: "Use Secure Ports for API Server Traffic"
|
||||
audit: "grep -A2 secure-port /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "secure-port"
|
||||
- path: "{.kubernetesMasterConfig.apiServerArguments.secure-port}"
|
||||
set: false
|
||||
- flag: "secure-port"
|
||||
- path: "{.kubernetesMasterConfig.apiServerArguments.secure-port}"
|
||||
compare:
|
||||
op: nothave
|
||||
op: noteq
|
||||
value: "0"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
|
||||
and either remove the secure-port parameter or set it to a different (non-zero)
|
||||
@@ -146,17 +134,16 @@ groups:
|
||||
|
||||
- id: 1.9
|
||||
text: "Verify repair-malformed-updates argument for API compatibility"
|
||||
audit: "grep -A2 repair-malformed-updates /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "repair-malformed-updates"
|
||||
- path: "{.repair-malformed-updates}"
|
||||
set: false
|
||||
- flag: "repair-malformed-updates"
|
||||
- path: "{.repair-malformed-updates}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "true"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
|
||||
and remove the repair-malformed-updates entry or set repair-malformed-updates=true.
|
||||
@@ -164,10 +151,10 @@ groups:
|
||||
|
||||
- id: 1.10
|
||||
text: "Verify that the AlwaysAdmit admission controller is disabled"
|
||||
audit: "grep -A4 AlwaysAdmit /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "AlwaysAdmit"
|
||||
- path: "{.AlwaysAdmit}"
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
|
||||
@@ -182,14 +169,13 @@ groups:
|
||||
|
||||
- id: 1.11
|
||||
text: "Manage the AlwaysPullImages admission controller"
|
||||
audit: "grep -A4 AlwaysPullImages /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "disable"
|
||||
- path: "{.admissionConfig.pluginConfig.configuration.disable}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "false"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
|
||||
and add the entry below.
|
||||
@@ -215,10 +201,10 @@ groups:
|
||||
|
||||
- id: 1.14
|
||||
text: "Manage the NamespaceLifecycle admission controller"
|
||||
audit: "grep -A4 NamespaceLifecycle /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "NamespaceLifecycle"
|
||||
- path: "{.NamespaceLifecycle}"
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
|
||||
@@ -233,14 +219,13 @@ groups:
|
||||
|
||||
- id: 1.15
|
||||
text: "Configure API server auditing - audit log file path"
|
||||
audit: "grep -A5 auditConfig /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "enabled"
|
||||
- path: "{.auditConfig.enabled}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "true"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml, update the following entry and restart the API server.
|
||||
|
||||
@@ -257,14 +242,13 @@ groups:
|
||||
|
||||
- id: 1.16
|
||||
text: "Configure API server auditing - audit log retention"
|
||||
audit: "grep -A5 auditConfig /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "maximumFileRetentionDays: 30"
|
||||
- path: "{.auditConfig.maximumFileRetentionDays}"
|
||||
compare:
|
||||
op: has
|
||||
value: "maximumFileRetentionDays"
|
||||
set: true
|
||||
op: gte
|
||||
value: 30
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml,
|
||||
update the maximumFileRetentionDays entry and restart the API server.
|
||||
@@ -282,14 +266,13 @@ groups:
|
||||
|
||||
- id: 1.17
|
||||
text: "Configure API server auditing - audit log backup retention"
|
||||
audit: "grep -A5 auditConfig /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "maximumRetainedFiles: 10"
|
||||
- path: "{.auditConfig.maximumRetainedFiles}"
|
||||
compare:
|
||||
op: has
|
||||
value: "maximumRetainedFiles"
|
||||
set: true
|
||||
op: eq
|
||||
value: "10"
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml, update the maximumRetainedFiles entry,
|
||||
set enabled to true and restart the API server.
|
||||
@@ -307,14 +290,13 @@ groups:
|
||||
|
||||
- id: 1.18
|
||||
text: "Configure audit log file size"
|
||||
audit: "grep -A5 auditConfig /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "maximumFileSizeMegabytes: 30"
|
||||
- path: "{.auditConfig.maximumFileSizeMegabytes}"
|
||||
compare:
|
||||
op: has
|
||||
value: "maximumFileSizeMegabytes"
|
||||
set: true
|
||||
op: eq
|
||||
value: "30"
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml, update the maximumFileSizeMegabytes entry,
|
||||
set enabled to true and restart the API server.
|
||||
@@ -332,10 +314,10 @@ groups:
|
||||
|
||||
- id: 1.19
|
||||
text: "Verify that authorization-mode is not set to AlwaysAllow"
|
||||
audit: "grep -A1 authorization-mode /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "authorization-mode"
|
||||
- path: "{.kubernetesMasterConfig.apiServerArguments.authorization-mode}"
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and remove the authorization-mode
|
||||
@@ -349,10 +331,10 @@ groups:
|
||||
|
||||
- id: 1.20
|
||||
text: "Verify that the token-auth-file flag is not set"
|
||||
audit: "grep token-auth-file /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "token-auth-file"
|
||||
- path: "{.kubernetesMasterConfig.apiServerArguments.token-auth-file}"
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and remove the token-auth-file
|
||||
@@ -366,10 +348,10 @@ groups:
|
||||
|
||||
- id: 1.21
|
||||
text: "Verify the API server certificate authority"
|
||||
audit: "grep -A1 kubelet-certificate-authority /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "kubelet-certificate-authority"
|
||||
- path: "{.kubernetesMasterConfig.apiServerArguments.kubelet-certificat-authority}"
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and remove the following
|
||||
@@ -383,20 +365,18 @@ groups:
|
||||
|
||||
- id: 1.22
|
||||
text: "Verify the API server client certificate and client key"
|
||||
audit: "grep -A4 kubeletClientInfo /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "keyFile"
|
||||
- path: "{.kubeletClientInfo. keyFile}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "master.kubelet-client.key"
|
||||
set: true
|
||||
- flag: "certFile"
|
||||
- path: "{.kubeletClientInfo.certFile}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "master.kubelet-client.crt"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and add the following
|
||||
configuration under kubeletClientInfo
|
||||
@@ -420,20 +400,18 @@ groups:
|
||||
|
||||
- id: 1.25
|
||||
text: "Verify that the service account key file argument is not set"
|
||||
audit: "grep -A9 serviceAccountConfig /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "privateKeyFile"
|
||||
- path: "{.serviceAccountConfig.privateKeyFile}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "serviceaccounts.private.key"
|
||||
set: true
|
||||
- flag: "serviceaccounts.public.key"
|
||||
- path: "{.serviceAccountConfig. publicKeyFiles}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "serviceaccounts.public.key"
|
||||
set: true
|
||||
remediation: |
|
||||
OpenShift API server does not use the service-account-key-file argument.
|
||||
Even if value is set in master-config.yaml, it will not be used to verify
|
||||
@@ -460,20 +438,18 @@ groups:
|
||||
|
||||
- id: 1.26
|
||||
text: "Verify the certificate and key used for communication with etcd"
|
||||
audit: "grep -A3 etcdClientInfo /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "certFile"
|
||||
- path: "{.etcdClientInfo.certFile}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "master.etcd-client.crt"
|
||||
set: true
|
||||
- flag: "keyFile"
|
||||
- path: "{.etcdClientInfo.keyFile}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "master.etcd-client.key"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and set keyFile and certFile
|
||||
under etcdClientInfo like below.
|
||||
@@ -486,17 +462,16 @@ groups:
|
||||
|
||||
- id: 1.27
|
||||
text: "Verify that the ServiceAccount admission controller is enabled"
|
||||
audit: "grep -A4 ServiceAccount /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "ServiceAccount"
|
||||
- path: "{.ServiceAccount.configuration.disable}"
|
||||
set: false
|
||||
- flag: "disable"
|
||||
- path: "{.ServiceAccount.configuration.disable}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "false"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and enable ServiceAccount
|
||||
admission control policy.
|
||||
@@ -510,20 +485,18 @@ groups:
|
||||
|
||||
- id: 1.28
|
||||
text: "Verify the certificate and key used to encrypt API server traffic"
|
||||
audit: "grep -A7 servingInfo /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "certFile"
|
||||
- path: "{.servingInfo.certFile}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "master.server.crt"
|
||||
set: true
|
||||
- flag: "keyFile"
|
||||
- path: "{.servingInfo.keyFile}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "master.server.key"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and set keyFile and certFile under servingInfo.
|
||||
|
||||
@@ -539,10 +512,10 @@ groups:
|
||||
|
||||
- id: 1.29
|
||||
text: "Verify that the --client-ca-file argument is not set"
|
||||
audit: "grep client-ca-file /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "clientCA: ca.crt"
|
||||
- path: "{.servingInfo.clientCA}"
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and set clientCA under servingInfo.
|
||||
@@ -559,14 +532,13 @@ groups:
|
||||
|
||||
- id: 1.30
|
||||
text: "Verify the CA used for communication with etcd"
|
||||
audit: "grep -A3 etcdClientInfo /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "ca"
|
||||
- path: "{.etcdClientInfo.ca}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "master.etcd-ca.crt"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and set ca under etcdClientInfo.
|
||||
|
||||
@@ -583,17 +555,16 @@ groups:
|
||||
|
||||
- id: 1.32
|
||||
text: "Verify that the NodeRestriction admission controller is enabled"
|
||||
audit: "grep -A4 NodeRestriction /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "NodeRestriction"
|
||||
- path: "{.NodeRestriction.configuration.disable}"
|
||||
set: false
|
||||
- flag: "disable"
|
||||
- path: "{.NodeRestriction.configuration.disable}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "false"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and enable NodeRestriction ca under etcdClientInfo.
|
||||
|
||||
@@ -606,14 +577,10 @@ groups:
|
||||
|
||||
- id: 1.33
|
||||
text: "Configure encryption of data at rest in etcd datastore"
|
||||
audit: "grep -A1 experimental-encryption-provider-config /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "experimental-encryption-provider-config:"
|
||||
compare:
|
||||
op: has
|
||||
value: "experimental-encryption-provider-config:"
|
||||
set: true
|
||||
- path: "{.kubernetesMasterConfig.apiServerArguments.experimental-encryption-provider-config}"
|
||||
remediation: |
|
||||
Follow the instructions in the documentation to configure encryption.
|
||||
https://docs.openshift.com/container-platform/3.10/admin_guide/encrypting_data.html
|
||||
@@ -621,14 +588,14 @@ groups:
|
||||
|
||||
- id: 1.34
|
||||
text: "Set the encryption provider to aescbc for etcd data at rest"
|
||||
audit: "grep -A1 experimental-encryption-provider-config /etc/origin/master/master-config.yaml | sed -n '2p' | awk '{ print $2 }' | xargs grep -A1 providers"
|
||||
|
||||
audit_config: "grep -A1 experimental-encryption-provider-config /etc/origin/master/master-config.yaml | sed -n '2p' | awk '{ print $2 }' | xargs cat"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "aescbc:"
|
||||
- path: "{.providers.aescbc.experimental-encryption-provider-config}"
|
||||
compare:
|
||||
op: has
|
||||
value: "aescbc:"
|
||||
set: true
|
||||
value: "aescbc"
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and set aescbc as the first provider in encryption provider config.
|
||||
See https://docs.openshift.com/container-platform/3.10/admin_guide/encrypting_data.html.
|
||||
@@ -636,14 +603,13 @@ groups:
|
||||
|
||||
- id: 1.35
|
||||
text: "Enable the EventRateLimit plugin"
|
||||
audit: "grep -A4 EventRateLimit /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "disable"
|
||||
- path: "{.admissionConfig.pluginConfig.AlwaysPullImages.configuration.disable}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "false"
|
||||
set: true
|
||||
remediation: |
|
||||
Follow the documentation to enable the EventRateLimit plugin.
|
||||
https://docs.openshift.com/container-platform/3.10/architecture/additional_concepts/admission_controllers.html#admission-controllers-general-admission-rules
|
||||
@@ -651,16 +617,15 @@ groups:
|
||||
|
||||
- id: 1.36
|
||||
text: "Configure advanced auditing"
|
||||
audit: "grep AdvancedAuditing /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "AdvancedAuditing"
|
||||
- path: "{.kubernetesMasterConfig.apiServerArguments.feature-gates.AdvancedAuditing}"
|
||||
compare:
|
||||
op: eq
|
||||
value: "true"
|
||||
set: true
|
||||
- flag: "AdvancedAuditing"
|
||||
- path: "{.kubernetesMasterConfig.apiServerArguments.feature-gates.AdvancedAuditing}"
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and enable AdvancedAuditing,
|
||||
@@ -696,14 +661,13 @@ groups:
|
||||
checks:
|
||||
- id: 3.1
|
||||
text: "Adjust the terminated-pod-gc-threshold argument as needed"
|
||||
audit: "grep terminated-pod-gc-threshold -A1 /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "terminated-pod-gc-threshold:"
|
||||
- path: "{.kubernetesMasterConfig.controllerArguments.terminated-pod-gc-threshold}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "12500"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and enable terminated-pod-gc-threshold.
|
||||
|
||||
@@ -722,17 +686,16 @@ groups:
|
||||
|
||||
- id: 3.3
|
||||
text: "Verify that the --use-service-account-credentials argument is set to true"
|
||||
audit: "grep -A2 use-service-account-credentials /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "use-service-account-credentials"
|
||||
- path: "{.kubernetesMasterConfig.controllerArguments.use-service-account-credentials}"
|
||||
set: false
|
||||
- flag: "true"
|
||||
- path: "{.kubernetesMasterConfig.controllerArguments.use-service-account-credentials}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "true"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and set use-service-account-credentials
|
||||
to true under controllerArguments section.
|
||||
@@ -743,45 +706,45 @@ groups:
|
||||
- true
|
||||
scored: true
|
||||
|
||||
# Review 3.4
|
||||
|
||||
- id: 3.4
|
||||
text: "Verify that the --service-account-private-key-file argument is set as appropriate"
|
||||
audit: |
|
||||
grep -A9 serviceAccountConfig /etc/origin/master/master-config.yaml | grep privateKeyFile;
|
||||
grep -A2 service-account-private-key-file /etc/origin/master/master-config.yaml
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "privateKeyFile: serviceaccounts.private.key"
|
||||
path: "{.serviceAccountConfig.privateKeyFile}"
|
||||
compare:
|
||||
op: has
|
||||
value: "privateKeyFile"
|
||||
op: eq
|
||||
value: "serviceaccounts.private.key"
|
||||
- flag: "service-account-private-key-file"
|
||||
set: false
|
||||
remediation:
|
||||
remediation: |
|
||||
Edit the Openshift master config file /etc/origin/master/master-config.yaml and remove service-account-private-key-file
|
||||
scored: true
|
||||
|
||||
# Review 3.5
|
||||
|
||||
- id: 3.5
|
||||
text: "Verify that the --root-ca-file argument is set as appropriate"
|
||||
audit: "/bin/sh -c 'grep root-ca-file /etc/origin/master/master-config.yaml; grep -A9 serviceAccountConfig /etc/origin/master/master-config.yaml'"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "root-ca-file=/etc/origin/master/ca-bundle.crt"
|
||||
- path: "{.serviceAccountConfig.root-ca-file}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "/etc/origin/master/ca-bundle.crt"
|
||||
set: true
|
||||
- flag: "masterCA"
|
||||
- path: "{.serviceAccountConfig.masterCA}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "ca-bundle.crt"
|
||||
set: true
|
||||
remediation:
|
||||
remediation: |
|
||||
Reset to OpenShift defaults OpenShift starts kube-controller-manager with
|
||||
root-ca-file=/etc/origin/master/ca-bundle.crt by default. OpenShift Advanced
|
||||
root-ca-file=/etc/origin/master/ca-bundle.crt by default. OpenShift Advanced
|
||||
Installation creates this certificate authority and configuration without any
|
||||
configuration required.
|
||||
|
||||
@@ -795,15 +758,14 @@ groups:
|
||||
|
||||
- id: 3.7
|
||||
text: "Manage certificate rotation"
|
||||
audit: "grep -B3 RotateKubeletServerCertificate=true /etc/origin/master/master-config.yaml"
|
||||
audit_config: "cat /etc/origin/master/master-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "RotateKubeletServerCertificate"
|
||||
- path: "{.kubeletArguments.feature-gates.RotateKubeletServerCertificate}"
|
||||
compare:
|
||||
op: eq
|
||||
value: "true"
|
||||
set: true
|
||||
remediation:
|
||||
remediation: |
|
||||
If you decide not to enable the RotateKubeletServerCertificate feature,
|
||||
be sure to use the Ansible playbooks provided with the OpenShift installer to
|
||||
automate re-deploying certificates.
|
||||
@@ -822,7 +784,6 @@ groups:
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "600"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command.
|
||||
|
||||
@@ -835,10 +796,6 @@ groups:
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
compare:
|
||||
op: eq
|
||||
value: "root:root"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on the master node.
|
||||
|
||||
@@ -854,7 +811,6 @@ groups:
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "600"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on the master node.
|
||||
|
||||
@@ -867,10 +823,6 @@ groups:
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
compare:
|
||||
op: eq
|
||||
value: "root:root"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on the master node.
|
||||
|
||||
@@ -886,7 +838,6 @@ groups:
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "600"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command.
|
||||
|
||||
@@ -895,14 +846,10 @@ groups:
|
||||
|
||||
- id: 4.6
|
||||
text: "Verify the scheduler pod specification file ownership set by OpenShift"
|
||||
audit: "stat -c %u:%g /etc/origin/node/pods/controller.yaml"
|
||||
audit: "stat -c %U:%G /etc/origin/node/pods/controller.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
compare:
|
||||
op: eq
|
||||
value: "root:root"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on the master node.
|
||||
|
||||
@@ -918,7 +865,6 @@ groups:
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "600"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command.
|
||||
|
||||
@@ -931,10 +877,6 @@ groups:
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
compare:
|
||||
op: eq
|
||||
value: "root:root"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on the master node.
|
||||
|
||||
@@ -944,13 +886,13 @@ groups:
|
||||
- id: 4.9
|
||||
text: "Verify the default OpenShift Container Network Interface file permissions"
|
||||
audit: "stat -c permissions=%a /etc/origin/openvswitch/ /etc/cni/net.d/"
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command.
|
||||
|
||||
@@ -960,13 +902,10 @@ groups:
|
||||
- id: 4.10
|
||||
text: "Verify the default OpenShift Container Network Interface file ownership"
|
||||
audit: "stat -c %U:%G /etc/origin/openvswitch/ /etc/cni/net.d/"
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
compare:
|
||||
op: eq
|
||||
value: "root:root"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on the master node.
|
||||
|
||||
@@ -982,7 +921,6 @@ groups:
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "700"
|
||||
set: true
|
||||
remediation: |
|
||||
On the etcd server node, get the etcd data directory, passed as an argument --data-dir ,
|
||||
from the below command:
|
||||
@@ -997,10 +935,6 @@ groups:
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "etcd:etcd"
|
||||
compare:
|
||||
op: eq
|
||||
value: "etcd:etcd"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on the master node.
|
||||
|
||||
@@ -1016,7 +950,6 @@ groups:
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command.
|
||||
|
||||
@@ -1029,10 +962,6 @@ groups:
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
compare:
|
||||
op: eq
|
||||
value: "root:root"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on the master node.
|
||||
|
||||
@@ -1048,7 +977,6 @@ groups:
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command.
|
||||
|
||||
@@ -1061,10 +989,6 @@ groups:
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
compare:
|
||||
op: eq
|
||||
value: "root:root"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on the master node.
|
||||
|
||||
@@ -1080,7 +1004,6 @@ groups:
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command.
|
||||
|
||||
@@ -1114,40 +1037,29 @@ groups:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "Binary file /proc/1/environ matches"
|
||||
- flag: "ETCD_CERT_FILE"
|
||||
compare:
|
||||
op: has
|
||||
value: "Binary file /proc/1/environ matches"
|
||||
set: true
|
||||
- flag: "ETCD_CERT_FILE=/etc/etcd/server.crt"
|
||||
op: eq
|
||||
value: "/etc/etcd/server.crt"
|
||||
- flag: "ETCD_KEY_FILE"
|
||||
compare:
|
||||
op: has
|
||||
value: "ETCD_CERT_FILE=/etc/etcd/server.crt"
|
||||
set: true
|
||||
- flag: "ETCD_KEY_FILE=/etc/etcd/server.key"
|
||||
compare:
|
||||
op: has
|
||||
value: "ETCD_KEY_FILE=/etc/etcd/server.key"
|
||||
set: true
|
||||
op: eq
|
||||
value: "/etc/etcd/server.key"
|
||||
remediation: |
|
||||
Reset to the OpenShift default configuration.
|
||||
scored: true
|
||||
|
||||
- id: 5.2
|
||||
text: "Verify the default OpenShift setting for the client-cert-auth argument"
|
||||
audit: "/bin/sh -c'/usr/local/bin/master-exec etcd etcd grep ETCD_CLIENT_CERT_AUTH=true /proc/1/environ; grep ETCD_CLIENT_CERT_AUTH /etc/etcd/etcd.conf'"
|
||||
audit: "/bin/sh -c '/usr/local/bin/master-exec etcd etcd grep ETCD_CLIENT_CERT_AUTH=true /proc/1/environ; grep ETCD_CLIENT_CERT_AUTH /etc/etcd/etcd.conf'"
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "Binary file /proc/1/environ matches"
|
||||
- flag: "ETCD_CLIENT_CERT_AUTH"
|
||||
compare:
|
||||
op: has
|
||||
value: "Binary file /proc/1/environ matches"
|
||||
set: true
|
||||
- flag: "ETCD_CLIENT_CERT_AUTH=true"
|
||||
compare:
|
||||
op: has
|
||||
value: "ETCD_CLIENT_CERT_AUTH=true"
|
||||
set: true
|
||||
op: eq
|
||||
value: "true"
|
||||
remediation: |
|
||||
Reset to the OpenShift default configuration.
|
||||
scored: true
|
||||
@@ -1158,41 +1070,29 @@ groups:
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "ETCD_AUTO_TLS=false"
|
||||
- flag: "ETCD_AUTO_TLS"
|
||||
compare:
|
||||
op: has
|
||||
value: "ETCD_AUTO_TLS=false"
|
||||
set: true
|
||||
- flag: "#ETCD_AUTO_TLS"
|
||||
compare:
|
||||
op: has
|
||||
value: "#ETCD_AUTO_TLS"
|
||||
set: true
|
||||
op: eq
|
||||
value: "false"
|
||||
remediation: |
|
||||
Reset to the OpenShift default configuration.
|
||||
scored: true
|
||||
|
||||
- id: 5.4
|
||||
text: "Verify the OpenShift default peer-cert-file and peer-key-file arguments for etcd"
|
||||
audit: "/bin/sh -c'/usr/local/bin/master-exec etcd etcd grep ETCD_PEER_CERT_FILE=/etc/etcd/peer.crt /proc/1/environ; /usr/local/bin/master-exec etcd etcd grep ETCD_PEER_KEY_FILE=/etc/etcd/peer.key /proc/1/environ; grep ETCD_PEER_CERT_FILE /etc/etcd/etcd.conf; grep ETCD_PEER_KEY_FILE /etc/etcd/etcd.conf'"
|
||||
audit: "/bin/sh -c '/usr/local/bin/master-exec etcd etcd grep ETCD_PEER_CERT_FILE=/etc/etcd/peer.crt /proc/1/environ; /usr/local/bin/master-exec etcd etcd grep ETCD_PEER_KEY_FILE=/etc/etcd/peer.key /proc/1/environ; grep ETCD_PEER_CERT_FILE /etc/etcd/etcd.conf; grep ETCD_PEER_KEY_FILE /etc/etcd/etcd.conf'"
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "Binary file /proc/1/environ matches"
|
||||
- flag: "ETCD_PEER_CERT_FILE"
|
||||
compare:
|
||||
op: has
|
||||
value: "Binary file /proc/1/environ matches"
|
||||
set: true
|
||||
- flag: "ETCD_PEER_CERT_FILE=/etc/etcd/peer.crt"
|
||||
op: eq
|
||||
value: "/etc/etcd/peer.crt"
|
||||
- flag: "ETCD_PEER_KEY_FILE"
|
||||
compare:
|
||||
op: has
|
||||
value: "ETCD_PEER_CERT_FILE=/etc/etcd/peer.crt"
|
||||
set: true
|
||||
- flag: "ETCD_PEER_KEY_FILE=/etc/etcd/peer.key"
|
||||
compare:
|
||||
op: has
|
||||
value: "ETCD_PEER_KEY_FILE=/etc/etcd/peer.key"
|
||||
set: true
|
||||
op: eq
|
||||
value: "/etc/etcd/peer.key"
|
||||
remediation: |
|
||||
Reset to the OpenShift default configuration.
|
||||
scored: true
|
||||
@@ -1204,15 +1104,10 @@ groups:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "Binary file /proc/1/environ matches"
|
||||
- flag: "ETCD_PEER_CLIENT_CERT_AUTH"
|
||||
compare:
|
||||
op: has
|
||||
value: "Binary file /proc/1/environ matches"
|
||||
set: true
|
||||
- flag: "ETCD_PEER_CLIENT_CERT_AUTH=true"
|
||||
compare:
|
||||
op: has
|
||||
value: "ETCD_PEER_CLIENT_CERT_AUTH=true"
|
||||
set: true
|
||||
op: eq
|
||||
value: "true"
|
||||
remediation: |
|
||||
Reset to the OpenShift default configuration.
|
||||
scored: true
|
||||
@@ -1221,18 +1116,11 @@ groups:
|
||||
text: "Verify the OpenShift default configuration for the peer-auto-tls argument"
|
||||
audit: "/bin/sh -c '/usr/local/bin/master-exec etcd etcd grep ETCD_PEER_AUTO_TLS /proc/1/environ; grep ETCD_PEER_AUTO_TLS /etc/etcd/etcd.conf'"
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "Binary file /proc/1/environ matches"
|
||||
- flag: "ETCD_PEER_AUTO_TLS"
|
||||
compare:
|
||||
op: has
|
||||
value: "Binary file /proc/1/environ matches"
|
||||
set: true
|
||||
- flag: "#ETCD_PEER_AUTO_TLS=false"
|
||||
compare:
|
||||
op: has
|
||||
value: "#ETCD_PEER_AUTO_TLS=false"
|
||||
set: true
|
||||
op: noteq
|
||||
value: "true"
|
||||
remediation: |
|
||||
Reset to the OpenShift default configuration.
|
||||
scored: true
|
||||
@@ -1253,10 +1141,6 @@ groups:
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "issuer= /CN=etcd-signer"
|
||||
compare:
|
||||
op: has
|
||||
value: "issuer= /CN=etcd-signer"
|
||||
set: true
|
||||
remediation: |
|
||||
Reset to the OpenShift default configuration.
|
||||
scored: false
|
||||
|
||||
@@ -19,17 +19,16 @@ groups:
|
||||
|
||||
- id: 7.3
|
||||
text: "Verify that the --authorization-mode argument is set to WebHook"
|
||||
audit: "grep -A1 authorization-mode /etc/origin/node/node-config.yaml"
|
||||
audit_config: "cat /etc/origin/node/node-config.yaml"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "authorization-mode"
|
||||
- path: "{.kubeletArguments.authorization-mode}"
|
||||
set: false
|
||||
- flag: "authorization-mode"
|
||||
- path: "{.kubeletArguments.authorization-mode}"
|
||||
compare:
|
||||
op: has
|
||||
value: "Webhook"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift node config file /etc/origin/node/node-config.yaml and remove authorization-mode under
|
||||
kubeletArguments in /etc/origin/node/node-config.yaml or set it to "Webhook".
|
||||
@@ -37,10 +36,10 @@ groups:
|
||||
|
||||
- id: 7.4
|
||||
text: "Verify the OpenShift default for the client-ca-file argument"
|
||||
audit: "grep -A1 client-ca-file /etc/origin/node/node-config.yaml"
|
||||
audit_config: "cat /etc/origin/node/node-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "client-ca-file"
|
||||
- path: "{.PodManifestConfig.client-ca-file}"
|
||||
set: false
|
||||
remediation: |
|
||||
Edit the Openshift node config file /etc/origin/node/node-config.yaml and remove any configuration returned by the following:
|
||||
@@ -53,31 +52,32 @@ groups:
|
||||
|
||||
- id: 7.5
|
||||
text: "Verify the OpenShift default setting for the read-only-port argument"
|
||||
audit: "grep -A1 read-only-port /etc/origin/node/node-config.yaml"
|
||||
audit_config: "cat /etc/origin/node/node-config.yaml"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "read-only-port"
|
||||
- path: "{.kubeletArguments.read-only-port}"
|
||||
set: false
|
||||
- flag: "read-only-port"
|
||||
- path: "{.kubeletArguments.read-only-port}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "0"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift node config file /etc/origin/node/node-config.yaml and removed so that the OpenShift default is applied.
|
||||
scored: true
|
||||
|
||||
- id: 7.6
|
||||
text: "Adjust the streaming-connection-idle-timeout argument"
|
||||
audit: "grep -A1 streaming-connection-idle-timeout /etc/origin/node/node-config.yaml"
|
||||
audit_config: "cat /etc/origin/node/node-config.yaml"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "streaming-connection-idle-timeout"
|
||||
set: false
|
||||
- flag: "5m"
|
||||
- path: "{.kubeletArguments.streaming-connection-idle-timeout}"
|
||||
set: false
|
||||
- path: "{.kubeletArguments.streaming-connection-idle-timeout}"
|
||||
compare:
|
||||
op: eq
|
||||
value: "5m"
|
||||
remediation: |
|
||||
Edit the Openshift node config file /etc/origin/node/node-config.yaml and set the streaming-connection-timeout
|
||||
value like the following in node-config.yaml.
|
||||
@@ -94,17 +94,16 @@ groups:
|
||||
|
||||
- id: 7.8
|
||||
text: "Verify the OpenShift default value of true for the make-iptables-util-chains argument"
|
||||
audit: "grep -A1 make-iptables-util-chains /etc/origin/node/node-config.yaml"
|
||||
audit_config: "cat /etc/origin/node/node-config.yaml"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "make-iptables-util-chains"
|
||||
- path: "{.kubeletArguments.make-iptables-util-chains}"
|
||||
set: false
|
||||
- flag: "make-iptables-util-chains"
|
||||
- path: "{.kubeletArguments.make-iptables-util-chains}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "true"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift node config file /etc/origin/node/node-config.yaml and reset make-iptables-util-chains to the OpenShift
|
||||
default value of true.
|
||||
@@ -112,14 +111,16 @@ groups:
|
||||
|
||||
- id: 7.9
|
||||
text: "Verify that the --keep-terminated-pod-volumes argument is set to false"
|
||||
audit: "grep -A1 keep-terminated-pod-volumes /etc/origin/node/node-config.yaml"
|
||||
audit_config: "cat /etc/origin/node/node-config.yaml"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "keep-terminated-pod-volumes"
|
||||
- path: "{.kubeletArguments.keep-terminated-pod-volumes}"
|
||||
set: false
|
||||
- path: "{.kubeletArguments.keep-terminated-pod-volumes}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "false"
|
||||
set: true
|
||||
remediation: |
|
||||
Reset to the OpenShift defaults
|
||||
scored: true
|
||||
@@ -131,17 +132,16 @@ groups:
|
||||
|
||||
- id: 7.11
|
||||
text: "Set the --event-qps argument to 0"
|
||||
audit: "grep -A1 event-qps /etc/origin/node/node-config.yaml"
|
||||
audit_config: "cat /etc/origin/node/node-config.yaml"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "event-qps"
|
||||
- path: "{.kubeletArguments.event-qps}"
|
||||
set: false
|
||||
- flag: "event-qps"
|
||||
- path: "{.kubeletArguments.event-qps}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "0"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift node config file /etc/origin/node/node-config.yaml set the event-qps argument to 0 in
|
||||
the kubeletArguments section of.
|
||||
@@ -149,31 +149,29 @@ groups:
|
||||
|
||||
- id: 7.12
|
||||
text: "Verify the OpenShift cert-dir flag for HTTPS traffic"
|
||||
audit: "grep -A1 cert-dir /etc/origin/node/node-config.yaml"
|
||||
audit_config: "cat /etc/origin/node/node-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "/etc/origin/node/certificates"
|
||||
- path: "{.kubeletArguments.cert-dir}"
|
||||
compare:
|
||||
op: has
|
||||
value: "/etc/origin/node/certificates"
|
||||
set: true
|
||||
remediation: |
|
||||
Reset to the OpenShift default values.
|
||||
scored: true
|
||||
|
||||
- id: 7.13
|
||||
text: "Verify the OpenShift default of 0 for the cadvisor-port argument"
|
||||
audit: "grep -A1 cadvisor-port /etc/origin/node/node-config.yaml"
|
||||
audit_config: "cat /etc/origin/node/node-config.yaml"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "cadvisor-port"
|
||||
- path: "{.kubeletArguments.cadvisor-port}"
|
||||
set: false
|
||||
- flag: "cadvisor-port"
|
||||
- path: "{.kubeletArguments.cadvisor-port}"
|
||||
compare:
|
||||
op: has
|
||||
op: eq
|
||||
value: "0"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the Openshift node config file /etc/origin/node/node-config.yaml and remove the cadvisor-port flag
|
||||
if it is set in the kubeletArguments section.
|
||||
@@ -181,28 +179,26 @@ groups:
|
||||
|
||||
- id: 7.14
|
||||
text: "Verify that the RotateKubeletClientCertificate argument is set to true"
|
||||
audit: "grep -B1 RotateKubeletClientCertificate=true /etc/origin/node/node-config.yaml"
|
||||
audit_config: "cat /etc/origin/node/node-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "RotateKubeletClientCertificate=true"
|
||||
- path: "{.kubeletArguments.feature-gates}"
|
||||
compare:
|
||||
op: has
|
||||
value: "true"
|
||||
set: true
|
||||
value: "RotateKubeletClientCertificate=true"
|
||||
remediation: |
|
||||
Edit the Openshift node config file /etc/origin/node/node-config.yaml and set RotateKubeletClientCertificate to true.
|
||||
scored: true
|
||||
|
||||
- id: 7.15
|
||||
text: "Verify that the RotateKubeletServerCertificate argument is set to true"
|
||||
audit: "grep -B1 RotateKubeletServerCertificate=true /etc/origin/node/node-config.yaml"
|
||||
audit_config: "cat /etc/origin/node/node-config.yaml"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "RotateKubeletServerCertificate=true"
|
||||
- path: "{.kubeletArguments.feature-gates}"
|
||||
compare:
|
||||
op: has
|
||||
value: "true"
|
||||
set: true
|
||||
value: "RotateKubeletServerCertificate=true"
|
||||
remediation: |
|
||||
Edit the Openshift node config file /etc/origin/node/node-config.yaml and set RotateKubeletServerCertificate to true.
|
||||
scored: true
|
||||
@@ -220,7 +216,6 @@ groups:
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on each worker node.
|
||||
chmod 644 /etc/origin/node/node.kubeconfig
|
||||
@@ -232,10 +227,6 @@ groups:
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
compare:
|
||||
op: eq
|
||||
value: root:root
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on each worker node.
|
||||
chown root:root /etc/origin/node/node.kubeconfig
|
||||
@@ -243,32 +234,27 @@ groups:
|
||||
|
||||
- id: 8.3
|
||||
text: "Verify the kubelet service file permissions of 644"
|
||||
audit: "stat -c permissions=%a $nodesvc"
|
||||
audit: "stat -c permissions=%a $kubeletsvc"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on each worker node.
|
||||
chmod 644 $nodesvc
|
||||
chmod 644 $kubeletsvc
|
||||
scored: true
|
||||
|
||||
- id: 8.4
|
||||
text: "Verify the kubelet service file ownership of root:root"
|
||||
audit: "stat -c %U:%G $nodesvc"
|
||||
audit: "stat -c %U:%G $kubeletsvc"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
compare:
|
||||
op: eq
|
||||
value: root:root
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on each worker node.
|
||||
chown root:root $nodesvc
|
||||
chown root:root $kubeletsvc
|
||||
scored: true
|
||||
|
||||
- id: 8.5
|
||||
@@ -280,7 +266,6 @@ groups:
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on each worker node.
|
||||
chmod 644 /etc/origin/node/node.kubeconfig
|
||||
@@ -292,10 +277,6 @@ groups:
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
compare:
|
||||
op: eq
|
||||
value: root:root
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on each worker node.
|
||||
chown root:root /etc/origin/node/node.kubeconfig
|
||||
@@ -310,7 +291,6 @@ groups:
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on each worker node.
|
||||
chmod 644 /etc/origin/node/client-ca.crt
|
||||
@@ -322,10 +302,6 @@ groups:
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "root:root"
|
||||
compare:
|
||||
op: eq
|
||||
value: root:root
|
||||
set: true
|
||||
remediation: |
|
||||
Run the below command on each worker node.
|
||||
chown root:root /etc/origin/node/client-ca.crt
|
||||
|
||||
2
cfg/rh-1.0/config.yaml
Normal file
2
cfg/rh-1.0/config.yaml
Normal file
@@ -0,0 +1,2 @@
|
||||
---
|
||||
## Version-specific settings that override the values in cfg/config.yaml
|
||||
62
cfg/rh-1.0/controlplane.yaml
Normal file
62
cfg/rh-1.0/controlplane.yaml
Normal file
@@ -0,0 +1,62 @@
|
||||
---
|
||||
controls:
|
||||
version: rh-1.0
|
||||
id: 3
|
||||
text: "Control Plane Configuration"
|
||||
type: "controlplane"
|
||||
groups:
|
||||
- id: 3.1
|
||||
text: "Authentication and Authorization"
|
||||
checks:
|
||||
- id: 3.1.1
|
||||
text: "Client certificate authentication should not be used for users (Manual)"
|
||||
audit: |
|
||||
# To verify user authentication is enabled
|
||||
oc describe authentication
|
||||
# To verify that an identity provider is configured
|
||||
oc get identity
|
||||
# To verify that a custom cluster-admin user exists
|
||||
oc get clusterrolebindings -o=custom-columns=NAME:.metadata.name,ROLE:.roleRef.name,SUBJECT:.subjects[*].kind | grep cluster-admin | grep User
|
||||
# To verity that kbueadmin is removed, no results should be returned
|
||||
oc get secrets kubeadmin -n kube-system
|
||||
type: manual
|
||||
remediation: |
|
||||
Configure an identity provider for the OpenShift cluster.
|
||||
Understanding identity provider configuration | Authentication | OpenShift
|
||||
Container Platform 4.5. Once an identity provider has been defined,
|
||||
you can use RBAC to define and apply permissions.
|
||||
After you define an identity provider and create a new cluster-admin user,
|
||||
remove the kubeadmin user to improve cluster security.
|
||||
scored: false
|
||||
|
||||
- id: 3.2
|
||||
text: "Logging"
|
||||
checks:
|
||||
- id: 3.2.1
|
||||
text: "Ensure that a minimal audit policy is created (Manual)"
|
||||
audit: |
|
||||
#To view kube apiserver log files
|
||||
oc adm node-logs --role=master --path=kube-apiserver/
|
||||
#To view openshift apiserver log files
|
||||
oc adm node-logs --role=master --path=openshift-apiserver/
|
||||
#To verify kube apiserver audit config
|
||||
oc get configmap config -n openshift-kube-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.auditConfig[]'
|
||||
#To verify openshift apiserver audit config
|
||||
oc get configmap config -n openshift-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.auditConfig[]'
|
||||
type: manual
|
||||
remediation: |
|
||||
No remediation required.
|
||||
scored: false
|
||||
|
||||
- id: 3.2.2
|
||||
text: "Ensure that the audit policy covers key security concerns (Manual)"
|
||||
audit: |
|
||||
#To verify openshift apiserver audit config
|
||||
oc get configmap config -n openshift-kube-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.auditConfig.policyConfiguration.rules[]'
|
||||
#To verify kube apiserver audit config
|
||||
oc get configmap config -n openshift-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.auditConfig.policyConfiguration.rules[]'
|
||||
type: manual
|
||||
remediation: |
|
||||
In OpenShift 4.6 and higher, if appropriate for your needs,
|
||||
modify the audit policy.
|
||||
scored: false
|
||||
154
cfg/rh-1.0/etcd.yaml
Normal file
154
cfg/rh-1.0/etcd.yaml
Normal file
@@ -0,0 +1,154 @@
|
||||
---
|
||||
controls:
|
||||
version: rh-1.0
|
||||
id: 2
|
||||
text: "Etcd Node Configuration"
|
||||
type: "etcd"
|
||||
groups:
|
||||
- id: 2
|
||||
text: "Etcd Node Configuration Files"
|
||||
checks:
|
||||
- id: 2.1
|
||||
text: "Ensure that the --cert-file and --key-file arguments are set as appropriate (Manual)"
|
||||
audit: |
|
||||
# For --cert-file
|
||||
for i in $(oc get pods -oname -n openshift-etcd)
|
||||
do
|
||||
oc exec -n openshift-etcd -c etcd $i -- ps -o command= -C etcd | sed 's/.*\(--cert-file=[^ ]*\).*/\1/'
|
||||
done 2>/dev/null
|
||||
# For --key-file
|
||||
for i in $(oc get pods -oname -n openshift-etcd)
|
||||
do
|
||||
oc exec -n openshift-etcd -c etcd $i -- ps -o command= -C etcd | sed 's/.*\(--key-file=[^ ]*\).*/\1/'
|
||||
done 2>/dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "file"
|
||||
compare:
|
||||
op: regex
|
||||
value: '\/etc\/kubernetes\/static-pod-certs\/secrets\/etcd-all-serving\/etcd-serving-.*\.(?:crt|key)'
|
||||
remediation: |
|
||||
OpenShift does not use the etcd-certfile or etcd-keyfile flags.
|
||||
Certificates for etcd are managed by the etcd cluster operator.
|
||||
scored: false
|
||||
|
||||
- id: 2.2
|
||||
text: "Ensure that the --client-cert-auth argument is set to true (Manual)"
|
||||
audit: |
|
||||
for i in $(oc get pods -oname -n openshift-etcd)
|
||||
do
|
||||
oc exec -n openshift-etcd -c etcd $i -- ps -o command= -C etcd | sed 's/.*\(--client-cert-auth=[^ ]*\).*/\1/'
|
||||
done 2>/dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--client-cert-auth"
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
remediation: |
|
||||
This setting is managed by the cluster etcd operator. No remediation required."
|
||||
scored: false
|
||||
|
||||
- id: 2.3
|
||||
text: "Ensure that the --auto-tls argument is not set to true (Manual)"
|
||||
audit: |
|
||||
# Returns 0 if found, 1 if not found
|
||||
for i in $(oc get pods -oname -n openshift-etcd)
|
||||
do
|
||||
oc exec -n openshift-etcd -c etcd $i -- ps -o command= -C etcd | grep -- --auto-tls=true 2>&1>/dev/null ; echo exit_code=$?
|
||||
done 2>/dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "exit_code"
|
||||
compare:
|
||||
op: eq
|
||||
value: "1"
|
||||
remediation: |
|
||||
This setting is managed by the cluster etcd operator. No remediation required.e
|
||||
scored: false
|
||||
|
||||
- id: 2.4
|
||||
text: "Ensure that the --peer-cert-file and --peer-key-file arguments are set as appropriate (Manual)"
|
||||
audit: |
|
||||
# For --peer-cert-file
|
||||
for i in $(oc get pods -oname -n openshift-etcd)
|
||||
do
|
||||
oc exec -n openshift-etcd -c etcd $i -- ps -o command= -C etcd | sed 's/.*\(--peer-cert-file=[^ ]*\).*/\1/'
|
||||
done 2>/dev/null
|
||||
# For --peer-key-file
|
||||
for i in $(oc get pods -oname -n openshift-etcd)
|
||||
do
|
||||
oc exec -n openshift-etcd -c etcd $i -- ps -o command= -C etcd | sed 's/.*\(--peer-key-file=[^ ]*\).*/\1/'
|
||||
done 2>/dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "file"
|
||||
compare:
|
||||
op: regex
|
||||
value: '\/etc\/kubernetes\/static-pod-certs\/secrets\/etcd-all-peer\/etcd-peer-.*\.(?:crt|key)'
|
||||
remediation: |
|
||||
None. This configuration is managed by the etcd operator.
|
||||
scored: false
|
||||
|
||||
- id: 2.5
|
||||
text: "Ensure that the --peer-client-cert-auth argument is set to true (Manual)"
|
||||
audit: |
|
||||
for i in $(oc get pods -oname -n openshift-etcd)
|
||||
do
|
||||
oc exec -n openshift-etcd -c etcd $i -- ps -o command= -C etcd | sed 's/.*\(--peer-client-cert-auth=[^ ]*\).*/\1/'
|
||||
done 2>/dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--peer-client-cert-auth"
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
remediation: |
|
||||
This setting is managed by the cluster etcd operator. No remediation required.
|
||||
scored: false
|
||||
|
||||
- id: 2.6
|
||||
text: "Ensure that the --peer-auto-tls argument is not set to true (Manual)"
|
||||
audit: |
|
||||
# Returns 0 if found, 1 if not found
|
||||
for i in $(oc get pods -oname -n openshift-etcd)
|
||||
do
|
||||
oc exec -n openshift-etcd -c etcd $i -- ps -o command= -C etcd | grep -- --peer-auto-tls=true 2>&1>/dev/null ; echo exit_code=$?
|
||||
done 2>/dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "exit_code"
|
||||
compare:
|
||||
op: eq
|
||||
value: "1"
|
||||
remediation: |
|
||||
This setting is managed by the cluster etcd operator. No remediation required.
|
||||
scored: false
|
||||
|
||||
- id: 2.7
|
||||
text: "Ensure that a unique Certificate Authority is used for etcd (Manual)"
|
||||
audit: |
|
||||
for i in $(oc get pods -oname -n openshift-etcd)
|
||||
do
|
||||
oc exec -n openshift-etcd -c etcd $i -- ps -o command= -C etcd | sed 's/.*\(--trusted-ca-file=[^ ]*\).*/\1/'
|
||||
done 2>/dev/null
|
||||
for i in $(oc get pods -oname -n openshift-etcd)
|
||||
do
|
||||
oc exec -n openshift-etcd -c etcd $i -- ps -o command= -C etcd | sed 's/.*\(--peer-trusted-ca-file=[^ ]*\).*/\1/'
|
||||
done 2>/dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "file"
|
||||
compare:
|
||||
op: regex
|
||||
value: '\/etc\/kubernetes\/static-pod-certs\/configmaps\/etcd-(?:serving|peer-client)-ca\/ca-bundle\.(?:crt|key)'
|
||||
remediation: |
|
||||
None required. Certificates for etcd are managed by the OpenShift cluster etcd operator.
|
||||
scored: false
|
||||
1262
cfg/rh-1.0/master.yaml
Normal file
1262
cfg/rh-1.0/master.yaml
Normal file
File diff suppressed because it is too large
Load Diff
453
cfg/rh-1.0/node.yaml
Normal file
453
cfg/rh-1.0/node.yaml
Normal file
@@ -0,0 +1,453 @@
|
||||
---
|
||||
controls:
|
||||
version: rh-1.0
|
||||
id: 4
|
||||
text: "Worker Node Security Configuration"
|
||||
type: "node"
|
||||
groups:
|
||||
- id: 4.1
|
||||
text: "Worker Node Configuration Files"
|
||||
checks:
|
||||
- id: 4.1.1
|
||||
text: "Ensure that the kubelet service file permissions are set to 644 or more restrictive (Automated)"
|
||||
audit: |
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot /host stat -c "$node %n permissions=%a" /etc/systemd/system/kubelet.service
|
||||
done 2> /dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
By default, the kubelet service file has permissions of 644.
|
||||
scored: true
|
||||
|
||||
- id: 4.1.2
|
||||
text: "Ensure that the kubelet service file ownership is set to root:root (Automated)"
|
||||
audit: |
|
||||
# Should return root:root for each node
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot /host stat -c "$node %n %U:%G" /etc/systemd/system/kubelet.service
|
||||
done 2> /dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
remediation: |
|
||||
By default, the kubelet service file has ownership of root:root.
|
||||
scored: true
|
||||
|
||||
- id: 4.1.3
|
||||
text: "If proxy kubeconfig file exists ensure permissions are set to 644 or more restrictive (Manual)"
|
||||
audit: |
|
||||
for i in $(oc get pods -n openshift-sdn -l app=sdn -oname)
|
||||
do
|
||||
oc exec -n openshift-sdn $i -- stat -Lc "$i %n permissions=%a" /config/kube-proxy-config.yaml
|
||||
done 2> /dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
set: true
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
None needed.
|
||||
scored: false
|
||||
|
||||
- id: 4.1.4
|
||||
text: "Ensure that the proxy kubeconfig file ownership is set to root:root (Manual)"
|
||||
audit: |
|
||||
for i in $(oc get pods -n openshift-sdn -l app=sdn -oname)
|
||||
do
|
||||
oc exec -n openshift-sdn $i -- stat -Lc "$i %n %U:%G" /config/kube-proxy-config.yaml
|
||||
done 2> /dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: root:root
|
||||
remediation: |
|
||||
None required. The configuration is managed by OpenShift operators.
|
||||
scored: false
|
||||
|
||||
- id: 4.1.5
|
||||
text: "Ensure that the --kubeconfig kubelet.conf file permissions are set to 644 or more restrictive (Manual)"
|
||||
audit: |
|
||||
# Check permissions
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot /host stat -c "$node %n permissions=%a" /etc/kubernetes/kubelet.conf
|
||||
done 2> /dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
None required.
|
||||
scored: false
|
||||
|
||||
- id: 4.1.6
|
||||
text: "Ensure that the --kubeconfig kubelet.conf file ownership is set to root:root (Manual)"
|
||||
audit: |
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot /host stat -c "$node %n %U:%G" /etc/kubernetes/kubelet.conf
|
||||
done 2> /dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
remediation: |
|
||||
None required.
|
||||
scored: false
|
||||
|
||||
- id: 4.1.7
|
||||
text: "Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Automated)"
|
||||
audit: |
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot /host stat -c "$node %n permissions=%a" /etc/kubernetes/kubelet-ca.crt
|
||||
done 2> /dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
None required.
|
||||
scored: true
|
||||
|
||||
- id: 4.1.8
|
||||
text: "Ensure that the client certificate authorities file ownership is set to root:root (Automated)"
|
||||
audit: |
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot /host stat -c "$node %n %U:%G" /etc/kubernetes/kubelet-ca.crt
|
||||
done 2> /dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
remediation: |
|
||||
None required.
|
||||
scored: true
|
||||
|
||||
- id: 4.1.9
|
||||
text: "Ensure that the kubelet --config configuration file has permissions set to 644 or more restrictive (Automated)"
|
||||
audit: |
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot /host stat -c "$node %n permissions=%a" /var/lib/kubelet/kubeconfig
|
||||
done 2> /dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "644"
|
||||
remediation: |
|
||||
None required.
|
||||
scored: true
|
||||
|
||||
- id: 4.1.10
|
||||
text: "Ensure that the kubelet configuration file ownership is set to root:root (Automated)"
|
||||
audit: |
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot /host stat -c "$node %n %U:%G" /var/lib/kubelet/kubeconfig
|
||||
done 2> /dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: root:root
|
||||
remediation: |
|
||||
None required.
|
||||
scored: true
|
||||
|
||||
- id: 4.2
|
||||
text: "Kubelet"
|
||||
checks:
|
||||
- id: 4.2.1
|
||||
text: "Ensure that the --anonymous-auth argument is set to false (Automated)"
|
||||
audit: |
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot /host grep -B4 -A1 anonymous: /etc/kubernetes/kubelet.conf
|
||||
done
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "enabled: true"
|
||||
set: false
|
||||
remediation: |
|
||||
Follow the instructions in the documentation to create a Kubelet config CRD
|
||||
and set the anonymous-auth is set to false.
|
||||
scored: true
|
||||
|
||||
- id: 4.2.2
|
||||
text: "Ensure that the --authorization-mode argument is not set to AlwaysAllow (Automated)"
|
||||
type: manual
|
||||
# Takes a lot of time for connection to fail and
|
||||
audit: |
|
||||
POD=$(oc -n openshift-kube-apiserver get pod -l app=openshift-kube-apiserver -o jsonpath='{.items[0].metadata.name}')
|
||||
TOKEN=$(oc whoami -t)
|
||||
for name in $(oc get nodes -ojsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc exec -n openshift-kube-apiserver $POD -- curl -sS https://172.25.0.1/api/v1/nodes/$name/proxy/configz -k -H "Authorization:Bearer $TOKEN" | jq -r '.kubeletconfig.authorization.mode'
|
||||
done
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "Connection timed out"
|
||||
remediation: |
|
||||
None required. Unauthenticated/Unauthorized users have no access to OpenShift nodes.
|
||||
scored: true
|
||||
|
||||
- id: 4.2.3
|
||||
text: "Ensure that the --client-ca-file argument is set as appropriate (Automated)"
|
||||
audit: |
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot /host grep clientCAFile: /etc/kubernetes/kubelet.conf
|
||||
done 2> /dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "clientCAFile"
|
||||
compare:
|
||||
op: eq
|
||||
value: "/etc/kubernetes/kubelet-ca.crt"
|
||||
remediation: |
|
||||
None required. Changing the clientCAFile value is unsupported.
|
||||
scored: true
|
||||
|
||||
- id: 4.2.4
|
||||
text: "Verify that the read only port is not used or is set to 0 (Automated)"
|
||||
audit: |
|
||||
echo `oc -n openshift-kube-apiserver get cm kube-apiserver-pod -o yaml | grep --color read-only-port` 2> /dev/null
|
||||
echo `oc -n openshift-kube-apiserver get cm config -o yaml | grep --color "read-only-port"` 2> /dev/null
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "read-only-port"
|
||||
compare:
|
||||
op: has
|
||||
value: "[\"0\"]"
|
||||
- flag: "read-only-port"
|
||||
set: false
|
||||
remediation: |
|
||||
In earlier versions of OpenShift 4, the read-only-port argument is not used.
|
||||
Follow the instructions in the documentation to create a Kubelet config CRD
|
||||
and set the --read-only-port is set to 0.
|
||||
scored: true
|
||||
|
||||
- id: 4.2.5
|
||||
text: "Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Automated)"
|
||||
audit: |
|
||||
# Should return 1 for each node
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot /host ps -ef | grep kubelet | grep streaming-connection-idle-timeout
|
||||
echo exit_code=$?
|
||||
done 2>/dev/null
|
||||
# Should return 1 for each node
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot /host grep streamingConnectionIdleTimeout /etc/kubernetes/kubelet.conf
|
||||
echo exit_code=$?
|
||||
done 2>/dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: --streaming-connection-idle-timeout
|
||||
compare:
|
||||
op: noteq
|
||||
value: 0
|
||||
- flag: "exit_code"
|
||||
compare:
|
||||
op: eq
|
||||
value: 1
|
||||
remediation: |
|
||||
Follow the instructions in the documentation to create a Kubelet config CRD and set
|
||||
the --streaming-connection-idle-timeout to the desired value. Do not set the value to 0.
|
||||
scored: true
|
||||
|
||||
- id: 4.2.6
|
||||
text: "Ensure that the --protect-kernel-defaults argument is not set (Manual)"
|
||||
audit: |
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}');
|
||||
do
|
||||
oc debug node/${node} -- chroot /host more /etc/kubernetes/kubelet.conf;
|
||||
done
|
||||
tests:
|
||||
test_items:
|
||||
- flag: protectKernelDefaults
|
||||
set: false
|
||||
remediation: |
|
||||
None required. The OpenShift 4 kubelet modifies the system tunable;
|
||||
using the protect-kernel-defaults flag will cause the kubelet to fail on start if the tunables
|
||||
don't match the kubelet configuration and the OpenShift node will fail to start.
|
||||
scored: false
|
||||
|
||||
- id: 4.2.7
|
||||
text: "Ensure that the --make-iptables-util-chains argument is set to true (Manual)"
|
||||
audit: |
|
||||
/bin/bash
|
||||
flag=make-iptables-util-chains
|
||||
opt=makeIPTablesUtilChains
|
||||
# look at each machineconfigpool
|
||||
while read -r pool nodeconfig; do
|
||||
# true by default
|
||||
value='true'
|
||||
# first look for the flag
|
||||
oc get machineconfig $nodeconfig -o json | jq -r '.spec.config.systemd[][] | select(.name=="kubelet.service") | .contents' | sed -n "/^ExecStart=/,/^\$/ { /^\\s*--$flag=false/ q 100 }"
|
||||
# if the above command exited with 100, the flag was false
|
||||
[ $? == 100 ] && value='false'
|
||||
# now look in the yaml KubeletConfig
|
||||
yamlconfig=$(oc get machineconfig $nodeconfig -o json | jq -r '.spec.config.storage.files[] | select(.path=="/etc/kubernetes/kubelet.conf") | .contents.source ' | sed 's/^data:,//' | while read; do echo -e ${REPLY//%/\\x}; done)
|
||||
echo "$yamlconfig" | sed -n "/^$opt:\\s*false\\s*$/ q 100"
|
||||
[ $? == 100 ] && value='false'
|
||||
echo "Pool $pool has $flag ($opt) set to $value"
|
||||
done < <(oc get machineconfigpools -o json | jq -r '.items[] | select(.status.machineCount>0) | .metadata.name + " " + .spec.configuration.name')
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "set to true"
|
||||
remediation: |
|
||||
None required. The --make-iptables-util-chains argument is set to true by default.
|
||||
scored: false
|
||||
|
||||
- id: 4.2.8
|
||||
text: "Ensure that the --hostname-override argument is not set (Manual)"
|
||||
audit: |
|
||||
echo `oc get machineconfig 01-worker-kubelet -o yaml | grep hostname-override`
|
||||
echo `oc get machineconfig 01-master-kubelet -o yaml | grep hostname-override`
|
||||
tests:
|
||||
test_items:
|
||||
- flag: hostname-override
|
||||
set: false
|
||||
remediation: |
|
||||
By default, --hostname-override argument is not set.
|
||||
scored: false
|
||||
|
||||
- id: 4.2.9
|
||||
text: "Ensure that the kubeAPIQPS [--event-qps] argument is set to 0 or a level which ensures appropriate event capture (Automated)"
|
||||
audit: |
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}');
|
||||
do
|
||||
oc debug node/${node} -- chroot /host more /etc/kubernetes/kubelet.conf;
|
||||
done
|
||||
oc get machineconfig 01-worker-kubelet -o yaml | grep --color kubeAPIQPS%3A%2050
|
||||
oc get machineconfig 01-master-kubelet -o yaml | grep --color kubeAPIQPS%3A%2050
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the documentation to edit kubelet parameters
|
||||
https://docs.openshift.com/container-platform/4.5/scalability_and_performance/recommended-host-practices.html#create-a-kubeletconfig-crd-to-edit-kubelet-parameters
|
||||
KubeAPIQPS: <QPS>
|
||||
scored: true
|
||||
|
||||
- id: 4.2.10
|
||||
text: "Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Automated)"
|
||||
audit: |
|
||||
oc get configmap config -n openshift-kube-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.kubeletClientInfo'
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "/etc/kubernetes/static-pod-certs/secrets/kubelet-client/tls.crt"
|
||||
- flag: "/etc/kubernetes/static-pod-certs/secrets/kubelet-client/tls.key"
|
||||
remediation: |
|
||||
OpenShift automatically manages TLS authentication for the API server communication with the node/kublet.
|
||||
This is not configurable.
|
||||
scored: true
|
||||
|
||||
- id: 4.2.11
|
||||
text: "Ensure that the --rotate-certificates argument is not set to false (Manual)"
|
||||
audit: |
|
||||
#Verify the rotateKubeletClientCertificate feature gate is not set to false
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot /host cat /etc/kubernetes/kubelet.conf | grep RotateKubeletClientCertificate
|
||||
done 2> /dev/null
|
||||
# Verify the rotateCertificates argument is set to true
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot host grep rotate /etc/kubernetes/kubelet.conf;
|
||||
done 2> /dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: rotateCertificates
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
- flag: rotateKubeletClientCertificates
|
||||
compare:
|
||||
op: noteq
|
||||
value: false
|
||||
- flag: rotateKubeletClientCertificates
|
||||
set: false
|
||||
remediation: |
|
||||
None required.
|
||||
scored: false
|
||||
|
||||
- id: 4.2.12
|
||||
text: "Verify that the RotateKubeletServerCertificate argument is set to true (Manual)"
|
||||
audit: |
|
||||
#Verify the rotateKubeletServerCertificate feature gate is on
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}');
|
||||
do
|
||||
oc debug node/${node} -- chroot /host grep RotateKubeletServerCertificate /etc/kubernetes/kubelet.conf;
|
||||
done 2> /dev/null
|
||||
# Verify the rotateCertificates argument is set to true
|
||||
for node in $(oc get nodes -o jsonpath='{.items[*].metadata.name}')
|
||||
do
|
||||
oc debug node/${node} -- chroot host grep rotate /etc/kubernetes/kubelet.conf;
|
||||
done 2> /dev/null
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: RotateKubeletServerCertificate
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
- flag: rotateCertificates
|
||||
compare:
|
||||
op: eq
|
||||
value: true
|
||||
remediation: |
|
||||
By default, kubelet server certificate rotation is disabled.
|
||||
scored: false
|
||||
|
||||
- id: 4.2.13
|
||||
text: "Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Manual)"
|
||||
audit: |
|
||||
# needs verification
|
||||
# verify cipher suites
|
||||
oc describe --namespace=openshift-ingress-operator ingresscontroller/default
|
||||
oc get kubeapiservers.operator.openshift.io cluster -o json |jq .spec.observedConfig.servingInfo
|
||||
oc get openshiftapiservers.operator.openshift.io cluster -o json |jq .spec.observedConfig.servingInfo
|
||||
oc get cm -n openshift-authentication v4-0-config-system-cliconfig -o jsonpath='{.data.v4\-0\-config\-system\-cliconfig}' | jq .servingInfo
|
||||
#check value for tlsSecurityProfile; null is returned if default is used
|
||||
oc get kubeapiservers.operator.openshift.io cluster -o json |jq .spec.tlsSecurityProfile
|
||||
type: manual
|
||||
remediation: |
|
||||
Follow the directions above and in the OpenShift documentation to configure the tlsSecurityProfile.
|
||||
Configuring Ingress
|
||||
scored: false
|
||||
283
cfg/rh-1.0/policies.yaml
Normal file
283
cfg/rh-1.0/policies.yaml
Normal file
@@ -0,0 +1,283 @@
|
||||
---
|
||||
controls:
|
||||
version: rh-1.0
|
||||
id: 5
|
||||
text: "Kubernetes Policies"
|
||||
type: "policies"
|
||||
groups:
|
||||
- id: 5.1
|
||||
text: "RBAC and Service Accounts"
|
||||
checks:
|
||||
- id: 5.1.1
|
||||
text: "Ensure that the cluster-admin role is only used where required (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Identify all clusterrolebindings to the cluster-admin role. Check if they are used and
|
||||
if they need this role or if they could use a role with fewer privileges.
|
||||
Where possible, first bind users to a lower privileged role and then remove the
|
||||
clusterrolebinding to the cluster-admin role :
|
||||
kubectl delete clusterrolebinding [name]
|
||||
scored: false
|
||||
|
||||
- id: 5.1.2
|
||||
text: "Minimize access to secrets (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Where possible, remove get, list and watch access to secret objects in the cluster.
|
||||
scored: false
|
||||
|
||||
- id: 5.1.3
|
||||
text: "Minimize wildcard use in Roles and ClusterRoles (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Where possible replace any use of wildcards in clusterroles and roles with specific
|
||||
objects or actions.
|
||||
scored: false
|
||||
|
||||
- id: 5.1.4
|
||||
text: "Minimize access to create pods (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Where possible, remove create access to pod objects in the cluster.
|
||||
scored: false
|
||||
|
||||
- id: 5.1.5
|
||||
text: "Ensure that default service accounts are not actively used. (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
None required.
|
||||
scored: false
|
||||
|
||||
- id: 5.1.6
|
||||
text: "Ensure that Service Account Tokens are only mounted where necessary (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Modify the definition of pods and service accounts which do not need to mount service
|
||||
account tokens to disable it.
|
||||
scored: false
|
||||
|
||||
- id: 5.2
|
||||
text: "Pod Security Policies"
|
||||
checks:
|
||||
- id: 5.2.1
|
||||
text: "Minimize the admission of privileged containers (Manual)"
|
||||
audit: |
|
||||
# needs verification
|
||||
for i in `oc get scc --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}'`;
|
||||
do
|
||||
echo "$i"; oc describe scc $i | grep "Allow Privileged";
|
||||
done
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "false"
|
||||
remediation: |
|
||||
Create a SCC as described in the OpenShift documentation, ensuring that the Allow
|
||||
Privileged field is set to false.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.2
|
||||
text: "Minimize the admission of containers wishing to share the host process ID namespace (Manual)"
|
||||
audit: |
|
||||
for i in `oc get scc --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}'`;
|
||||
do
|
||||
echo "$i"; oc describe scc $i | grep "Allow Host PID";
|
||||
done
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "false"
|
||||
remediation: |
|
||||
Create a SCC as described in the OpenShift documentation, ensuring that the Allow Host
|
||||
PID field is set to false.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.3
|
||||
text: "Minimize the admission of containers wishing to share the host IPC namespace (Manual)"
|
||||
audit: |
|
||||
for i in `oc get scc --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}'`;
|
||||
do
|
||||
echo "$i"; oc describe scc $i | grep "Allow Host IPC";
|
||||
done
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "false"
|
||||
remediation: |
|
||||
Create a SCC as described in the OpenShift documentation, ensuring that the Allow Host
|
||||
IPC field is set to false.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.4
|
||||
text: "Minimize the admission of containers wishing to share the host network namespace (Manual)"
|
||||
audit: |
|
||||
for i in `oc get scc --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}'`;
|
||||
do
|
||||
echo "$i"; oc describe scc $i | grep "Allow Host Network";
|
||||
done
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "false"
|
||||
remediation: |
|
||||
Create a SCC as described in the OpenShift documentation, ensuring that the Allow Host
|
||||
Network field is omitted or set to false.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.5
|
||||
text: "Minimize the admission of containers with allowPrivilegeEscalation (Manual)"
|
||||
audit: |
|
||||
for i in `oc get scc --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}'`;
|
||||
do
|
||||
echo "$i"; oc describe scc $i | grep "Allow Privilege Escalation";
|
||||
done
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "false"
|
||||
remediation: |
|
||||
Create a SCC as described in the OpenShift documentation, ensuring that the Allow
|
||||
Privilege Escalation field is omitted or set to false.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.6
|
||||
text: "Minimize the admission of root containers (Manual)"
|
||||
audit: |
|
||||
# needs verification
|
||||
for i in `oc get scc --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}'`;
|
||||
do
|
||||
echo "$i";
|
||||
oc describe scc $i | grep "Run As User Strategy";
|
||||
done
|
||||
#For SCCs with MustRunAs verify that the range of UIDs does not include 0
|
||||
for i in `oc get scc --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}'`;
|
||||
do
|
||||
echo "$i";
|
||||
oc describe scc $i | grep "\sUID";
|
||||
done
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "MustRunAsNonRoot"
|
||||
- flag: "MustRunAs"
|
||||
compare:
|
||||
op: nothave
|
||||
value: 0
|
||||
remediation: |
|
||||
None required. By default, OpenShift includes the non-root SCC with the the Run As User
|
||||
Strategy is set to either MustRunAsNonRoot. If additional SCCs are appropriate, follow the
|
||||
OpenShift documentation to create custom SCCs.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.7
|
||||
text: "Minimize the admission of containers with the NET_RAW capability (Manual)"
|
||||
audit: |
|
||||
# needs verification
|
||||
for i in `oc get scc --template '{{range .items}}{{.metadata.name}}{{"\n"}}{{end}}'`;
|
||||
do
|
||||
echo "$i";
|
||||
oc describe scc $i | grep "Required Drop Capabilities";
|
||||
done
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "ALL"
|
||||
- flag: "NET_RAW"
|
||||
remediation: |
|
||||
Create a SCC as described in the OpenShift documentation, ensuring that the Required
|
||||
Drop Capabilities is set to include either NET_RAW or ALL.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.8
|
||||
text: "Minimize the admission of containers with added capabilities (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Ensure that Allowed Capabilities is set to an empty array for every SCC in the cluster
|
||||
except for the privileged SCC.
|
||||
scored: false
|
||||
|
||||
- id: 5.2.9
|
||||
text: "Minimize the admission of containers with capabilities assigned (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Review the use of capabilites in applications running on your cluster. Where a namespace
|
||||
contains applicaions which do not require any Linux capabities to operate consider
|
||||
adding a SCC which forbids the admission of containers which do not drop all capabilities.
|
||||
scored: false
|
||||
|
||||
- id: 5.3
|
||||
text: "Network Policies and CNI"
|
||||
checks:
|
||||
- id: 5.3.1
|
||||
text: "Ensure that the CNI in use supports Network Policies (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
None required.
|
||||
scored: false
|
||||
|
||||
- id: 5.3.2
|
||||
text: "Ensure that all Namespaces have Network Policies defined (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the documentation and create NetworkPolicy objects as you need them.
|
||||
scored: false
|
||||
|
||||
- id: 5.4
|
||||
text: "Secrets Management"
|
||||
checks:
|
||||
- id: 5.4.1
|
||||
text: "Prefer using secrets as files over secrets as environment variables (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
If possible, rewrite application code to read secrets from mounted secret files, rather than
|
||||
from environment variables.
|
||||
scored: false
|
||||
|
||||
- id: 5.4.2
|
||||
text: "Consider external secret storage (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Refer to the secrets management options offered by your cloud provider or a third-party
|
||||
secrets management solution.
|
||||
scored: false
|
||||
|
||||
- id: 5.5
|
||||
text: "Extensible Admission Control"
|
||||
checks:
|
||||
- id: 5.5.1
|
||||
text: "Configure Image Provenance using ImagePolicyWebhook admission controller (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the OpenShift documentation: [Image configuration resources](https://docs.openshift.com/container-platform/4.5/openshift_images/image-configuration.html
|
||||
scored: false
|
||||
|
||||
- id: 5.7
|
||||
text: "General Policies"
|
||||
checks:
|
||||
- id: 5.7.1
|
||||
text: "Create administrative boundaries between resources using namespaces (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the documentation and create namespaces for objects in your deployment as you need
|
||||
them.
|
||||
scored: false
|
||||
|
||||
- id: 5.7.2
|
||||
text: "Ensure that the seccomp profile is set to docker/default in your pod definitions (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
To enable the default seccomp profile, use the reserved value /runtime/default that will
|
||||
make sure that the pod uses the default policy available on the host.
|
||||
scored: false
|
||||
|
||||
- id: 5.7.3
|
||||
text: "Apply Security Context to Your Pods and Containers (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Follow the Kubernetes documentation and apply security contexts to your pods. For a
|
||||
suggested list of security contexts, you may refer to the CIS Security Benchmark for Docker
|
||||
Containers.
|
||||
scored: false
|
||||
|
||||
- id: 5.7.4
|
||||
text: "The default namespace should not be used (Manual)"
|
||||
type: "manual"
|
||||
remediation: |
|
||||
Ensure that namespaces are created to allow for appropriate segregation of Kubernetes
|
||||
resources and that all new resources are created in a specific namespace.
|
||||
scored: false
|
||||
266
check/check.go
266
check/check.go
@@ -39,6 +39,9 @@ const (
|
||||
// INFO informational message
|
||||
INFO State = "INFO"
|
||||
|
||||
// SKIP for when a check should be skipped.
|
||||
SKIP = "skip"
|
||||
|
||||
// MASTER a master node
|
||||
MASTER NodeType = "master"
|
||||
// NODE a node
|
||||
@@ -62,20 +65,26 @@ const (
|
||||
// Check contains information about a recommendation in the
|
||||
// CIS Kubernetes document.
|
||||
type Check struct {
|
||||
ID string `yaml:"id" json:"test_number"`
|
||||
Text string `json:"test_desc"`
|
||||
Audit string `json:"audit"`
|
||||
AuditConfig string `yaml:"audit_config"`
|
||||
Type string `json:"type"`
|
||||
Tests *tests `json:"omit"`
|
||||
Set bool `json:"omit"`
|
||||
Remediation string `json:"remediation"`
|
||||
TestInfo []string `json:"test_info"`
|
||||
State `json:"status"`
|
||||
ActualValue string `json:"actual_value"`
|
||||
Scored bool `json:"scored"`
|
||||
ExpectedResult string `json:"expected_result"`
|
||||
Reason string `json:"reason,omitempty"`
|
||||
ID string `yaml:"id" json:"test_number"`
|
||||
Text string `json:"test_desc"`
|
||||
Audit string `json:"audit"`
|
||||
AuditEnv string `yaml:"audit_env"`
|
||||
AuditConfig string `yaml:"audit_config"`
|
||||
Type string `json:"type"`
|
||||
Tests *tests `json:"-"`
|
||||
Set bool `json:"-"`
|
||||
Remediation string `json:"remediation"`
|
||||
TestInfo []string `json:"test_info"`
|
||||
State `json:"status"`
|
||||
ActualValue string `json:"actual_value"`
|
||||
Scored bool `json:"scored"`
|
||||
IsMultiple bool `yaml:"use_multiple_values"`
|
||||
ExpectedResult string `json:"expected_result"`
|
||||
Reason string `json:"reason,omitempty"`
|
||||
AuditOutput string `json:"-"`
|
||||
AuditEnvOutput string `json:"-"`
|
||||
AuditConfigOutput string `json:"-"`
|
||||
DisableEnvTesting bool `json:"-"`
|
||||
}
|
||||
|
||||
// Runner wraps the basic Run method.
|
||||
@@ -98,20 +107,22 @@ func (r *defaultRunner) Run(c *Check) State {
|
||||
// Run executes the audit commands specified in a check and outputs
|
||||
// the results.
|
||||
func (c *Check) run() State {
|
||||
|
||||
glog.V(3).Infof("----- Running check %v -----", c.ID)
|
||||
// Since this is an Scored check
|
||||
// without tests return a 'WARN' to alert
|
||||
// the user that this check needs attention
|
||||
if c.Scored && len(strings.TrimSpace(c.Type)) == 0 && c.Tests == nil {
|
||||
if c.Scored && strings.TrimSpace(c.Type) == "" && c.Tests == nil {
|
||||
c.Reason = "There are no tests"
|
||||
c.State = WARN
|
||||
glog.V(3).Info(c.Reason)
|
||||
return c.State
|
||||
}
|
||||
|
||||
// If check type is skip, force result to INFO
|
||||
if c.Type == "skip" {
|
||||
if c.Type == SKIP {
|
||||
c.Reason = "Test marked as skip"
|
||||
c.State = INFO
|
||||
glog.V(3).Info(c.Reason)
|
||||
return c.State
|
||||
}
|
||||
|
||||
@@ -119,109 +130,174 @@ func (c *Check) run() State {
|
||||
if c.Type == MANUAL {
|
||||
c.Reason = "Test marked as a manual test"
|
||||
c.State = WARN
|
||||
glog.V(3).Info(c.Reason)
|
||||
return c.State
|
||||
}
|
||||
|
||||
lastCommand := c.Audit
|
||||
hasAuditConfig := c.AuditConfig != ""
|
||||
|
||||
state, finalOutput, retErrmsgs := performTest(c.Audit, c.Tests)
|
||||
if len(state) > 0 {
|
||||
c.Reason = retErrmsgs
|
||||
c.State = state
|
||||
return c.State
|
||||
}
|
||||
errmsgs := retErrmsgs
|
||||
|
||||
// If something went wrong with the 'Audit' command
|
||||
// and an 'AuditConfig' command was provided, use it to
|
||||
// execute tests
|
||||
if (finalOutput == nil || !finalOutput.testResult) && hasAuditConfig {
|
||||
lastCommand = c.AuditConfig
|
||||
|
||||
nItems := len(c.Tests.TestItems)
|
||||
// The reason we're creating a copy of the "tests"
|
||||
// is so that tests can executed
|
||||
// with the AuditConfig command
|
||||
// against the Path only
|
||||
currentTests := &tests{
|
||||
BinOp: c.Tests.BinOp,
|
||||
TestItems: make([]*testItem, nItems),
|
||||
}
|
||||
|
||||
for i := 0; i < nItems; i++ {
|
||||
ti := c.Tests.TestItems[i]
|
||||
nti := &testItem{
|
||||
// Path is used to test Command Param values
|
||||
// AuditConfig ==> Path
|
||||
Path: ti.Path,
|
||||
Set: ti.Set,
|
||||
Compare: ti.Compare,
|
||||
}
|
||||
currentTests.TestItems[i] = nti
|
||||
}
|
||||
|
||||
state, finalOutput, retErrmsgs = performTest(c.AuditConfig, currentTests)
|
||||
if len(state) > 0 {
|
||||
c.Reason = retErrmsgs
|
||||
c.State = state
|
||||
return c.State
|
||||
}
|
||||
errmsgs += retErrmsgs
|
||||
}
|
||||
|
||||
if finalOutput != nil && finalOutput.testResult {
|
||||
c.State = PASS
|
||||
c.ActualValue = finalOutput.actualResult
|
||||
c.ExpectedResult = finalOutput.ExpectedResult
|
||||
} else {
|
||||
// If there aren't any tests defined this is a FAIL or WARN
|
||||
if c.Tests == nil || len(c.Tests.TestItems) == 0 {
|
||||
c.Reason = "No tests defined"
|
||||
if c.Scored {
|
||||
c.State = FAIL
|
||||
} else {
|
||||
c.Reason = errmsgs
|
||||
c.State = WARN
|
||||
}
|
||||
glog.V(3).Info(c.Reason)
|
||||
return c.State
|
||||
}
|
||||
|
||||
// Command line parameters override the setting in the config file, so if we get a good result from the Audit command that's all we need to run
|
||||
var finalOutput *testOutput
|
||||
var lastCommand string
|
||||
|
||||
lastCommand, err := c.runAuditCommands()
|
||||
if err == nil {
|
||||
finalOutput, err = c.execute()
|
||||
}
|
||||
|
||||
if finalOutput != nil {
|
||||
glog.V(3).Infof("Check.ID: %s Command: %q TestResult: %t State: %q \n", c.ID, lastCommand, finalOutput.testResult, c.State)
|
||||
} else {
|
||||
glog.V(3).Infof("Check.ID: %s Command: %q TestResult: <<EMPTY>> \n", c.ID, lastCommand)
|
||||
if finalOutput.testResult {
|
||||
c.State = PASS
|
||||
} else {
|
||||
if c.Scored {
|
||||
c.State = FAIL
|
||||
} else {
|
||||
c.State = WARN
|
||||
}
|
||||
}
|
||||
|
||||
c.ActualValue = finalOutput.actualResult
|
||||
c.ExpectedResult = finalOutput.ExpectedResult
|
||||
}
|
||||
|
||||
if errmsgs != "" {
|
||||
glog.V(2).Info(errmsgs)
|
||||
if err != nil {
|
||||
c.Reason = err.Error()
|
||||
if c.Scored {
|
||||
c.State = FAIL
|
||||
} else {
|
||||
c.State = WARN
|
||||
}
|
||||
glog.V(3).Info(c.Reason)
|
||||
}
|
||||
|
||||
if finalOutput != nil {
|
||||
glog.V(3).Infof("Command: %q TestResult: %t State: %q \n", lastCommand, finalOutput.testResult, c.State)
|
||||
} else {
|
||||
glog.V(3).Infof("Command: %q TestResult: <<EMPTY>> \n", lastCommand)
|
||||
}
|
||||
|
||||
if c.Reason != "" {
|
||||
glog.V(2).Info(c.Reason)
|
||||
}
|
||||
return c.State
|
||||
}
|
||||
|
||||
func performTest(audit string, tests *tests) (State, *testOutput, string) {
|
||||
if len(strings.TrimSpace(audit)) == 0 {
|
||||
return "", failTestItem("missing command"), "missing audit command"
|
||||
func (c *Check) runAuditCommands() (lastCommand string, err error) {
|
||||
// Always run auditEnvOutput if needed
|
||||
if c.AuditEnv != "" {
|
||||
c.AuditEnvOutput, err = runAudit(c.AuditEnv)
|
||||
if err != nil {
|
||||
return c.AuditEnv, err
|
||||
}
|
||||
}
|
||||
|
||||
var out bytes.Buffer
|
||||
errmsgs := runAudit(audit, &out)
|
||||
|
||||
finalOutput := tests.execute(out.String())
|
||||
if finalOutput == nil {
|
||||
errmsgs += fmt.Sprintf("Final output is <<EMPTY>>. Failed to run: %s\n", audit)
|
||||
// Run the audit command and auditConfig commands, if present
|
||||
c.AuditOutput, err = runAudit(c.Audit)
|
||||
if err != nil {
|
||||
return c.Audit, err
|
||||
}
|
||||
|
||||
return "", finalOutput, errmsgs
|
||||
c.AuditConfigOutput, err = runAudit(c.AuditConfig)
|
||||
return c.AuditConfig, err
|
||||
}
|
||||
|
||||
func runAudit(audit string, out *bytes.Buffer) string {
|
||||
errmsgs := ""
|
||||
func (c *Check) execute() (finalOutput *testOutput, err error) {
|
||||
finalOutput = &testOutput{}
|
||||
|
||||
ts := c.Tests
|
||||
res := make([]testOutput, len(ts.TestItems))
|
||||
expectedResultArr := make([]string, len(res))
|
||||
|
||||
glog.V(3).Infof("Running %d test_items", len(ts.TestItems))
|
||||
for i, t := range ts.TestItems {
|
||||
|
||||
t.isMultipleOutput = c.IsMultiple
|
||||
|
||||
// Try with the auditOutput first, and if that's not found, try the auditConfigOutput
|
||||
t.auditUsed = AuditCommand
|
||||
result := *(t.execute(c.AuditOutput))
|
||||
|
||||
// Check for AuditConfigOutput only if AuditConfig is set
|
||||
if !result.flagFound && c.AuditConfig != "" {
|
||||
//t.isConfigSetting = true
|
||||
t.auditUsed = AuditConfig
|
||||
result = *(t.execute(c.AuditConfigOutput))
|
||||
if !result.flagFound && t.Env != "" {
|
||||
t.auditUsed = AuditEnv
|
||||
result = *(t.execute(c.AuditEnvOutput))
|
||||
}
|
||||
}
|
||||
|
||||
if !result.flagFound && t.Env != "" {
|
||||
t.auditUsed = AuditEnv
|
||||
result = *(t.execute(c.AuditEnvOutput))
|
||||
}
|
||||
glog.V(2).Infof("Used %s", t.auditUsed)
|
||||
res[i] = result
|
||||
expectedResultArr[i] = res[i].ExpectedResult
|
||||
}
|
||||
|
||||
var result bool
|
||||
// If no binary operation is specified, default to AND
|
||||
switch ts.BinOp {
|
||||
default:
|
||||
glog.V(2).Info(fmt.Sprintf("unknown binary operator for tests %s\n", ts.BinOp))
|
||||
finalOutput.actualResult = fmt.Sprintf("unknown binary operator for tests %s\n", ts.BinOp)
|
||||
return finalOutput, fmt.Errorf("unknown binary operator for tests %s", ts.BinOp)
|
||||
case and, "":
|
||||
result = true
|
||||
for i := range res {
|
||||
result = result && res[i].testResult
|
||||
}
|
||||
// Generate an AND expected result
|
||||
finalOutput.ExpectedResult = strings.Join(expectedResultArr, " AND ")
|
||||
|
||||
case or:
|
||||
result = false
|
||||
for i := range res {
|
||||
result = result || res[i].testResult
|
||||
}
|
||||
// Generate an OR expected result
|
||||
finalOutput.ExpectedResult = strings.Join(expectedResultArr, " OR ")
|
||||
}
|
||||
|
||||
finalOutput.testResult = result
|
||||
finalOutput.actualResult = res[0].actualResult
|
||||
|
||||
glog.V(3).Infof("Returning from execute on tests: finalOutput %#v", finalOutput)
|
||||
return finalOutput, nil
|
||||
}
|
||||
|
||||
func runAudit(audit string) (output string, err error) {
|
||||
var out bytes.Buffer
|
||||
|
||||
audit = strings.TrimSpace(audit)
|
||||
if len(audit) == 0 {
|
||||
return output, err
|
||||
}
|
||||
|
||||
cmd := exec.Command("/bin/sh")
|
||||
cmd.Stdin = strings.NewReader(audit)
|
||||
cmd.Stdout = out
|
||||
cmd.Stderr = out
|
||||
if err := cmd.Run(); err != nil {
|
||||
errmsgs += fmt.Sprintf("failed to run: %q, output: %q, error: %s\n", audit, out.String(), err)
|
||||
}
|
||||
cmd.Stdout = &out
|
||||
cmd.Stderr = &out
|
||||
err = cmd.Run()
|
||||
output = out.String()
|
||||
|
||||
glog.V(3).Infof("Command %q - Output:\n\n %q\n - Error Messages:%q \n", audit, out.String(), errmsgs)
|
||||
return errmsgs
|
||||
if err != nil {
|
||||
err = fmt.Errorf("failed to run: %q, output: %q, error: %s", audit, output, err)
|
||||
} else {
|
||||
glog.V(3).Infof("Command: %q", audit)
|
||||
glog.V(3).Infof("Output:\n %q", output)
|
||||
}
|
||||
return output, err
|
||||
}
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
// Copyright © 2017-2019 Aqua Security Software Ltd. <info@aquasec.com>
|
||||
// Copyright © 2017-2020 Aqua Security Software Ltd. <info@aquasec.com>
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
@@ -15,108 +15,152 @@
|
||||
package check
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"strings"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestCheck_Run(t *testing.T) {
|
||||
type TestCase struct {
|
||||
name string
|
||||
check Check
|
||||
Expected State
|
||||
}
|
||||
|
||||
testCases := []TestCase{
|
||||
{check: Check{Type: MANUAL}, Expected: WARN},
|
||||
{check: Check{Type: "skip"}, Expected: INFO},
|
||||
|
||||
{check: Check{Scored: false}, Expected: WARN}, // Not scored checks with no type, or not scored failing tests are marked warn
|
||||
{name: "Manual check should WARN", check: Check{Type: MANUAL}, Expected: WARN},
|
||||
{name: "Skip check should INFO", check: Check{Type: "skip"}, Expected: INFO},
|
||||
{name: "Unscored check (with no type) should WARN on failure", check: Check{Scored: false}, Expected: WARN},
|
||||
{
|
||||
check: Check{ // Not scored checks with passing tests are marked pass
|
||||
name: "Unscored check that pass should PASS",
|
||||
check: Check{
|
||||
Scored: false,
|
||||
Audit: ":",
|
||||
Tests: &tests{TestItems: []*testItem{&testItem{}}},
|
||||
Audit: "echo hello",
|
||||
Tests: &tests{TestItems: []*testItem{{
|
||||
Flag: "hello",
|
||||
Set: true,
|
||||
}}},
|
||||
},
|
||||
Expected: PASS,
|
||||
},
|
||||
|
||||
{check: Check{Scored: true}, Expected: WARN}, // If there are no tests in the check, warn
|
||||
{check: Check{Scored: true, Tests: &tests{}}, Expected: FAIL}, // If there are tests that are not passing, fail
|
||||
{name: "Check with no tests should WARN", check: Check{Scored: true}, Expected: WARN},
|
||||
{name: "Scored check with empty tests should FAIL", check: Check{Scored: true, Tests: &tests{}}, Expected: FAIL},
|
||||
{
|
||||
check: Check{ // Scored checks with passing tests are marked pass
|
||||
name: "Scored check that doesn't pass should FAIL",
|
||||
check: Check{
|
||||
Scored: true,
|
||||
Audit: ":",
|
||||
Tests: &tests{TestItems: []*testItem{&testItem{}}},
|
||||
Audit: "echo hello",
|
||||
Tests: &tests{TestItems: []*testItem{{
|
||||
Flag: "hello",
|
||||
Set: false,
|
||||
}}},
|
||||
},
|
||||
Expected: FAIL,
|
||||
},
|
||||
{
|
||||
name: "Scored checks that pass should PASS",
|
||||
check: Check{
|
||||
Scored: true,
|
||||
Audit: "echo hello",
|
||||
Tests: &tests{TestItems: []*testItem{{
|
||||
Flag: "hello",
|
||||
Set: true,
|
||||
}}},
|
||||
},
|
||||
Expected: PASS,
|
||||
},
|
||||
}
|
||||
|
||||
for _, testCase := range testCases {
|
||||
t.Run(testCase.name, func(t *testing.T) {
|
||||
testCase.check.run()
|
||||
if testCase.check.State != testCase.Expected {
|
||||
t.Errorf("expected %s, actual %s", testCase.Expected, testCase.check.State)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
testCase.check.run()
|
||||
func TestCheckAuditEnv(t *testing.T){
|
||||
passingCases := []*Check{
|
||||
controls.Groups[2].Checks[0],
|
||||
controls.Groups[2].Checks[2],
|
||||
controls.Groups[2].Checks[3],
|
||||
controls.Groups[2].Checks[4],
|
||||
}
|
||||
|
||||
if testCase.check.State != testCase.Expected {
|
||||
t.Errorf("test failed, expected %s, actual %s\n", testCase.Expected, testCase.check.State)
|
||||
}
|
||||
failingCases := []*Check{
|
||||
controls.Groups[2].Checks[1],
|
||||
controls.Groups[2].Checks[5],
|
||||
controls.Groups[2].Checks[6],
|
||||
}
|
||||
|
||||
for _, c := range passingCases {
|
||||
t.Run(c.Text, func(t *testing.T) {
|
||||
c.run()
|
||||
if c.State != "PASS" {
|
||||
t.Errorf("Should PASS, got: %v", c.State)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
for _, c := range failingCases {
|
||||
t.Run(c.Text, func(t *testing.T) {
|
||||
c.run()
|
||||
if c.State != "FAIL" {
|
||||
t.Errorf("Should FAIL, got: %v", c.State)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestCheckAuditConfig(t *testing.T) {
|
||||
|
||||
cases := []struct {
|
||||
*Check
|
||||
expected State
|
||||
}{
|
||||
{
|
||||
controls.Groups[1].Checks[0],
|
||||
"PASS",
|
||||
},
|
||||
{
|
||||
controls.Groups[1].Checks[1],
|
||||
"FAIL",
|
||||
},
|
||||
{
|
||||
controls.Groups[1].Checks[2],
|
||||
"FAIL",
|
||||
},
|
||||
{
|
||||
controls.Groups[1].Checks[3],
|
||||
"PASS",
|
||||
},
|
||||
{
|
||||
controls.Groups[1].Checks[4],
|
||||
"FAIL",
|
||||
},
|
||||
{
|
||||
controls.Groups[1].Checks[5],
|
||||
"PASS",
|
||||
},
|
||||
{
|
||||
controls.Groups[1].Checks[6],
|
||||
"FAIL",
|
||||
},
|
||||
{
|
||||
controls.Groups[1].Checks[7],
|
||||
"PASS",
|
||||
},
|
||||
{
|
||||
controls.Groups[1].Checks[8],
|
||||
"FAIL",
|
||||
},
|
||||
passingCases := []*Check{
|
||||
controls.Groups[1].Checks[0],
|
||||
controls.Groups[1].Checks[3],
|
||||
controls.Groups[1].Checks[5],
|
||||
controls.Groups[1].Checks[7],
|
||||
controls.Groups[1].Checks[9],
|
||||
controls.Groups[1].Checks[15],
|
||||
}
|
||||
|
||||
for _, c := range cases {
|
||||
c.run()
|
||||
if c.State != c.expected {
|
||||
t.Errorf("%s, expected:%v, got:%v\n", c.Text, c.expected, c.State)
|
||||
}
|
||||
failingCases := []*Check{
|
||||
controls.Groups[1].Checks[1],
|
||||
controls.Groups[1].Checks[2],
|
||||
controls.Groups[1].Checks[4],
|
||||
controls.Groups[1].Checks[6],
|
||||
controls.Groups[1].Checks[8],
|
||||
controls.Groups[1].Checks[10],
|
||||
controls.Groups[1].Checks[11],
|
||||
controls.Groups[1].Checks[12],
|
||||
controls.Groups[1].Checks[13],
|
||||
controls.Groups[1].Checks[14],
|
||||
controls.Groups[1].Checks[16],
|
||||
}
|
||||
|
||||
for _, c := range passingCases {
|
||||
t.Run(c.Text, func(t *testing.T) {
|
||||
c.run()
|
||||
if c.State != "PASS" {
|
||||
t.Errorf("Should PASS, got: %v", c.State)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
for _, c := range failingCases {
|
||||
t.Run(c.Text, func(t *testing.T) {
|
||||
c.run()
|
||||
if c.State != "FAIL" {
|
||||
t.Errorf("Should FAIL, got: %v", c.State)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func Test_runAudit(t *testing.T) {
|
||||
type args struct {
|
||||
audit string
|
||||
out *bytes.Buffer
|
||||
output string
|
||||
}
|
||||
tests := []struct {
|
||||
@@ -129,7 +173,6 @@ func Test_runAudit(t *testing.T) {
|
||||
name: "run success",
|
||||
args: args{
|
||||
audit: "echo 'hello world'",
|
||||
out: &bytes.Buffer{},
|
||||
},
|
||||
errMsg: "",
|
||||
output: "hello world\n",
|
||||
@@ -144,7 +187,6 @@ hello() {
|
||||
|
||||
hello
|
||||
`,
|
||||
out: &bytes.Buffer{},
|
||||
},
|
||||
errMsg: "",
|
||||
output: "hello world\n",
|
||||
@@ -153,7 +195,6 @@ hello
|
||||
name: "run failed",
|
||||
args: args{
|
||||
audit: "unknown_command",
|
||||
out: &bytes.Buffer{},
|
||||
},
|
||||
errMsg: "failed to run: \"unknown_command\", output: \"/bin/sh: ",
|
||||
output: "not found\n",
|
||||
@@ -161,16 +202,19 @@ hello
|
||||
}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
errMsg := runAudit(tt.args.audit, tt.args.out)
|
||||
if errMsg != "" && !strings.Contains(errMsg, tt.errMsg) {
|
||||
t.Errorf("runAudit() errMsg = %q, want %q", errMsg, tt.errMsg)
|
||||
var errMsg string
|
||||
output, err := runAudit(tt.args.audit)
|
||||
if err != nil {
|
||||
errMsg = err.Error()
|
||||
}
|
||||
if errMsg != "" && !strings.Contains(errMsg, tt.errMsg) {
|
||||
t.Errorf("name %s errMsg = %q, want %q", tt.name, errMsg, tt.errMsg)
|
||||
}
|
||||
output := tt.args.out.String()
|
||||
if errMsg == "" && output != tt.output {
|
||||
t.Errorf("runAudit() output = %q, want %q", output, tt.output)
|
||||
t.Errorf("name %s output = %q, want %q", tt.name, output, tt.output)
|
||||
}
|
||||
if errMsg != "" && !strings.Contains(output, tt.output) {
|
||||
t.Errorf("runAudit() output = %q, want %q", output, tt.output)
|
||||
t.Errorf("name %s output = %q, want %q", tt.name, output, tt.output)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
@@ -19,12 +19,32 @@ import (
|
||||
"encoding/json"
|
||||
"encoding/xml"
|
||||
"fmt"
|
||||
"time"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws"
|
||||
"github.com/aws/aws-sdk-go/service/securityhub"
|
||||
"github.com/golang/glog"
|
||||
"github.com/onsi/ginkgo/reporters"
|
||||
"github.com/spf13/viper"
|
||||
"gopkg.in/yaml.v2"
|
||||
)
|
||||
|
||||
const (
|
||||
// UNKNOWN is when the AWS account can't be found
|
||||
UNKNOWN = "Unknown"
|
||||
// ARN for the AWS Security Hub service
|
||||
ARN = "arn:aws:securityhub:%s::product/aqua-security/kube-bench"
|
||||
// SCHEMA for the AWS Security Hub service
|
||||
SCHEMA = "2018-10-08"
|
||||
// TYPE is type of Security Hub finding
|
||||
TYPE = "Software and Configuration Checks/Industry and Regulatory Standards/CIS Kubernetes Benchmark"
|
||||
)
|
||||
|
||||
type OverallControls struct {
|
||||
Controls []*Controls
|
||||
Totals Summary
|
||||
}
|
||||
|
||||
// Controls holds all controls to check for master nodes.
|
||||
type Controls struct {
|
||||
ID string `yaml:"id" json:"id"`
|
||||
@@ -38,6 +58,7 @@ type Controls struct {
|
||||
// Group is a collection of similar checks.
|
||||
type Group struct {
|
||||
ID string `yaml:"id" json:"section"`
|
||||
Type string `yaml:"type" json:"type"`
|
||||
Pass int `json:"pass"`
|
||||
Fail int `json:"fail"`
|
||||
Warn int `json:"warn"`
|
||||
@@ -74,7 +95,7 @@ func NewControls(t NodeType, in []byte) (*Controls, error) {
|
||||
}
|
||||
|
||||
// RunChecks runs the checks with the given Runner. Only checks for which the filter Predicate returns `true` will run.
|
||||
func (controls *Controls) RunChecks(runner Runner, filter Predicate) Summary {
|
||||
func (controls *Controls) RunChecks(runner Runner, filter Predicate, skipIDMap map[string]bool) Summary {
|
||||
var g []*Group
|
||||
m := make(map[string]*Group)
|
||||
controls.Summary.Pass, controls.Summary.Fail, controls.Summary.Warn, controls.Info = 0, 0, 0, 0
|
||||
@@ -86,7 +107,15 @@ func (controls *Controls) RunChecks(runner Runner, filter Predicate) Summary {
|
||||
continue
|
||||
}
|
||||
|
||||
_, groupSkippedViaCmd := skipIDMap[group.ID]
|
||||
_, checkSkippedViaCmd := skipIDMap[check.ID]
|
||||
|
||||
if group.Type == SKIP || groupSkippedViaCmd || checkSkippedViaCmd {
|
||||
check.Type = SKIP
|
||||
}
|
||||
|
||||
state := runner.Run(check)
|
||||
|
||||
check.TestInfo = append(check.TestInfo, check.Remediation)
|
||||
|
||||
// Check if we have already added this checks group.
|
||||
@@ -175,6 +204,80 @@ func (controls *Controls) JUnit() ([]byte, error) {
|
||||
return b.Bytes(), nil
|
||||
}
|
||||
|
||||
// ASFF encodes the results of last run to AWS Security Finding Format(ASFF).
|
||||
func (controls *Controls) ASFF() ([]*securityhub.AwsSecurityFinding, error) {
|
||||
fs := []*securityhub.AwsSecurityFinding{}
|
||||
a, err := getConfig("AWS_ACCOUNT")
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
c, err := getConfig("CLUSTER_ARN")
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
region, err := getConfig("AWS_REGION")
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
arn := fmt.Sprintf(ARN, region)
|
||||
|
||||
ti := time.Now()
|
||||
tf := ti.Format(time.RFC3339)
|
||||
for _, g := range controls.Groups {
|
||||
for _, check := range g.Checks {
|
||||
if check.State == FAIL || check.State == WARN {
|
||||
// ASFF ProductFields['Actual result'] can't be longer than 1024 characters
|
||||
actualValue := check.ActualValue
|
||||
if len(check.ActualValue) > 1024 {
|
||||
actualValue = check.ActualValue[0:1023]
|
||||
}
|
||||
f := securityhub.AwsSecurityFinding{
|
||||
AwsAccountId: aws.String(a),
|
||||
Confidence: aws.Int64(100),
|
||||
GeneratorId: aws.String(fmt.Sprintf("%s/cis-kubernetes-benchmark/%s/%s", arn, controls.Version, check.ID)),
|
||||
Id: aws.String(fmt.Sprintf("%s%sEKSnodeID+%s%s", arn, a, check.ID, tf)),
|
||||
CreatedAt: aws.String(tf),
|
||||
Description: aws.String(check.Text),
|
||||
ProductArn: aws.String(arn),
|
||||
SchemaVersion: aws.String(SCHEMA),
|
||||
Title: aws.String(fmt.Sprintf("%s %s", check.ID, check.Text)),
|
||||
UpdatedAt: aws.String(tf),
|
||||
Types: []*string{aws.String(TYPE)},
|
||||
Severity: &securityhub.Severity{
|
||||
Label: aws.String(securityhub.SeverityLabelHigh),
|
||||
},
|
||||
Remediation: &securityhub.Remediation{
|
||||
Recommendation: &securityhub.Recommendation{
|
||||
Text: aws.String(check.Remediation),
|
||||
},
|
||||
},
|
||||
ProductFields: map[string]*string{
|
||||
"Reason": aws.String(check.Reason),
|
||||
"Actual result": aws.String(actualValue),
|
||||
"Expected result": aws.String(check.ExpectedResult),
|
||||
"Section": aws.String(fmt.Sprintf("%s %s", controls.ID, controls.Text)),
|
||||
"Subsection": aws.String(fmt.Sprintf("%s %s", g.ID, g.Text)),
|
||||
},
|
||||
Resources: []*securityhub.Resource{
|
||||
{
|
||||
Id: aws.String(c),
|
||||
Type: aws.String(TYPE),
|
||||
},
|
||||
},
|
||||
}
|
||||
fs = append(fs, &f)
|
||||
}
|
||||
}
|
||||
}
|
||||
return fs, nil
|
||||
}
|
||||
func getConfig(name string) (string, error) {
|
||||
r := viper.GetString(name)
|
||||
if len(r) == 0 {
|
||||
return "", fmt.Errorf("%s not set", name)
|
||||
}
|
||||
return r, nil
|
||||
}
|
||||
func summarize(controls *Controls, state State) {
|
||||
switch state {
|
||||
case PASS:
|
||||
|
||||
@@ -18,12 +18,17 @@ import (
|
||||
"bytes"
|
||||
"encoding/json"
|
||||
"encoding/xml"
|
||||
"fmt"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
"reflect"
|
||||
"testing"
|
||||
|
||||
"github.com/aws/aws-sdk-go/aws"
|
||||
"github.com/aws/aws-sdk-go/service/securityhub"
|
||||
"github.com/onsi/ginkgo/reporters"
|
||||
"github.com/spf13/viper"
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/stretchr/testify/mock"
|
||||
"gopkg.in/yaml.v2"
|
||||
@@ -69,7 +74,6 @@ func TestYamlFiles(t *testing.T) {
|
||||
}
|
||||
|
||||
func TestNewControls(t *testing.T) {
|
||||
|
||||
t.Run("Should return error when node type is not specified", func(t *testing.T) {
|
||||
// given
|
||||
in := []byte(`
|
||||
@@ -95,8 +99,75 @@ groups:
|
||||
|
||||
}
|
||||
|
||||
func TestControls_RunChecks(t *testing.T) {
|
||||
func TestControls_RunChecks_SkippedCmd(t *testing.T) {
|
||||
t.Run("Should skip checks and groups specified by skipMap", func(t *testing.T) {
|
||||
// given
|
||||
normalRunner := &defaultRunner{}
|
||||
// and
|
||||
in := []byte(`
|
||||
---
|
||||
type: "master"
|
||||
groups:
|
||||
- id: G1
|
||||
checks:
|
||||
- id: G1/C1
|
||||
- id: G1/C2
|
||||
- id: G1/C3
|
||||
- id: G2
|
||||
checks:
|
||||
- id: G2/C1
|
||||
- id: G2/C2
|
||||
`)
|
||||
controls, err := NewControls(MASTER, in)
|
||||
assert.NoError(t, err)
|
||||
|
||||
var allChecks Predicate = func(group *Group, c *Check) bool {
|
||||
return true
|
||||
}
|
||||
|
||||
skipMap := make(map[string]bool, 0)
|
||||
skipMap["G1"] = true
|
||||
skipMap["G2/C1"] = true
|
||||
skipMap["G2/C2"] = true
|
||||
controls.RunChecks(normalRunner, allChecks, skipMap)
|
||||
|
||||
G1 := controls.Groups[0]
|
||||
assertEqualGroupSummary(t, 0, 0, 3, 0, G1)
|
||||
|
||||
G2 := controls.Groups[1]
|
||||
assertEqualGroupSummary(t, 0, 0, 2, 0, G2)
|
||||
})
|
||||
}
|
||||
|
||||
func TestControls_RunChecks_Skipped(t *testing.T) {
|
||||
t.Run("Should skip checks where the parent group is marked as skip", func(t *testing.T) {
|
||||
// given
|
||||
normalRunner := &defaultRunner{}
|
||||
// and
|
||||
in := []byte(`
|
||||
---
|
||||
type: "master"
|
||||
groups:
|
||||
- id: G1
|
||||
type: skip
|
||||
checks:
|
||||
- id: G1/C1
|
||||
`)
|
||||
controls, err := NewControls(MASTER, in)
|
||||
assert.NoError(t, err)
|
||||
|
||||
var allChecks Predicate = func(group *Group, c *Check) bool {
|
||||
return true
|
||||
}
|
||||
emptySkipList := make(map[string]bool, 0)
|
||||
controls.RunChecks(normalRunner, allChecks, emptySkipList)
|
||||
|
||||
G1 := controls.Groups[0]
|
||||
assertEqualGroupSummary(t, 0, 0, 1, 0, G1)
|
||||
})
|
||||
}
|
||||
|
||||
func TestControls_RunChecks(t *testing.T) {
|
||||
t.Run("Should run checks matching the filter and update summaries", func(t *testing.T) {
|
||||
// given
|
||||
runner := new(mockRunner)
|
||||
@@ -134,8 +205,9 @@ groups:
|
||||
var runAll Predicate = func(group *Group, c *Check) bool {
|
||||
return true
|
||||
}
|
||||
var emptySkipList = make(map[string]bool, 0)
|
||||
// when
|
||||
controls.RunChecks(runner, runAll)
|
||||
controls.RunChecks(runner, runAll, emptySkipList)
|
||||
// then
|
||||
assert.Equal(t, 2, len(controls.Groups))
|
||||
// and
|
||||
@@ -184,7 +256,7 @@ func TestControls_JUnitIncludesJSON(t *testing.T) {
|
||||
},
|
||||
expect: []byte(`<testsuite name="" tests="0" failures="0" errors="0" time="0">
|
||||
<testcase name="check1id check1text" classname="" time="0">
|
||||
<system-out>{"test_number":"check1id","test_desc":"check1text","audit":"","AuditConfig":"","type":"","remediation":"","test_info":null,"status":"PASS","actual_value":"","scored":false,"expected_result":""}</system-out>
|
||||
<system-out>{"test_number":"check1id","test_desc":"check1text","audit":"","AuditEnv":"","AuditConfig":"","type":"","remediation":"","test_info":null,"status":"PASS","actual_value":"","scored":false,"IsMultiple":false,"expected_result":""}</system-out>
|
||||
</testcase>
|
||||
</testsuite>`),
|
||||
}, {
|
||||
@@ -207,7 +279,7 @@ func TestControls_JUnitIncludesJSON(t *testing.T) {
|
||||
},
|
||||
expect: []byte(`<testsuite name="" tests="402" failures="99" errors="0" time="0">
|
||||
<testcase name="check1id check1text" classname="" time="0">
|
||||
<system-out>{"test_number":"check1id","test_desc":"check1text","audit":"","AuditConfig":"","type":"","remediation":"","test_info":null,"status":"PASS","actual_value":"","scored":false,"expected_result":""}</system-out>
|
||||
<system-out>{"test_number":"check1id","test_desc":"check1text","audit":"","AuditEnv":"","AuditConfig":"","type":"","remediation":"","test_info":null,"status":"PASS","actual_value":"","scored":false,"IsMultiple":false,"expected_result":""}</system-out>
|
||||
</testcase>
|
||||
</testsuite>`),
|
||||
}, {
|
||||
@@ -227,19 +299,19 @@ func TestControls_JUnitIncludesJSON(t *testing.T) {
|
||||
},
|
||||
expect: []byte(`<testsuite name="" tests="0" failures="0" errors="0" time="0">
|
||||
<testcase name="check1id check1text" classname="" time="0">
|
||||
<system-out>{"test_number":"check1id","test_desc":"check1text","audit":"","AuditConfig":"","type":"","remediation":"","test_info":null,"status":"PASS","actual_value":"","scored":false,"expected_result":""}</system-out>
|
||||
<system-out>{"test_number":"check1id","test_desc":"check1text","audit":"","AuditEnv":"","AuditConfig":"","type":"","remediation":"","test_info":null,"status":"PASS","actual_value":"","scored":false,"IsMultiple":false,"expected_result":""}</system-out>
|
||||
</testcase>
|
||||
<testcase name="check2id check2text" classname="" time="0">
|
||||
<skipped></skipped>
|
||||
<system-out>{"test_number":"check2id","test_desc":"check2text","audit":"","AuditConfig":"","type":"","remediation":"","test_info":null,"status":"INFO","actual_value":"","scored":false,"expected_result":""}</system-out>
|
||||
<system-out>{"test_number":"check2id","test_desc":"check2text","audit":"","AuditEnv":"","AuditConfig":"","type":"","remediation":"","test_info":null,"status":"INFO","actual_value":"","scored":false,"IsMultiple":false,"expected_result":""}</system-out>
|
||||
</testcase>
|
||||
<testcase name="check3id check3text" classname="" time="0">
|
||||
<skipped></skipped>
|
||||
<system-out>{"test_number":"check3id","test_desc":"check3text","audit":"","AuditConfig":"","type":"","remediation":"","test_info":null,"status":"WARN","actual_value":"","scored":false,"expected_result":""}</system-out>
|
||||
<system-out>{"test_number":"check3id","test_desc":"check3text","audit":"","AuditEnv":"","AuditConfig":"","type":"","remediation":"","test_info":null,"status":"WARN","actual_value":"","scored":false,"IsMultiple":false,"expected_result":""}</system-out>
|
||||
</testcase>
|
||||
<testcase name="check4id check4text" classname="" time="0">
|
||||
<failure type=""></failure>
|
||||
<system-out>{"test_number":"check4id","test_desc":"check4text","audit":"","AuditConfig":"","type":"","remediation":"","test_info":null,"status":"FAIL","actual_value":"","scored":false,"expected_result":""}</system-out>
|
||||
<system-out>{"test_number":"check4id","test_desc":"check4text","audit":"","AuditEnv":"","AuditConfig":"","type":"","remediation":"","test_info":null,"status":"FAIL","actual_value":"","scored":false,"IsMultiple":false,"expected_result":""}</system-out>
|
||||
</testcase>
|
||||
</testsuite>`),
|
||||
},
|
||||
@@ -290,3 +362,104 @@ func assertEqualGroupSummary(t *testing.T, pass, fail, info, warn int, actual *G
|
||||
assert.Equal(t, info, actual.Info)
|
||||
assert.Equal(t, warn, actual.Warn)
|
||||
}
|
||||
|
||||
func TestControls_ASFF(t *testing.T) {
|
||||
type fields struct {
|
||||
ID string
|
||||
Version string
|
||||
Text string
|
||||
Groups []*Group
|
||||
Summary Summary
|
||||
}
|
||||
tests := []struct {
|
||||
name string
|
||||
fields fields
|
||||
want []*securityhub.AwsSecurityFinding
|
||||
wantErr bool
|
||||
}{
|
||||
{
|
||||
name: "Test simple conversion",
|
||||
fields: fields{
|
||||
ID: "test1",
|
||||
Version: "1",
|
||||
Text: "test runnner",
|
||||
Summary: Summary{
|
||||
Fail: 99,
|
||||
Pass: 100,
|
||||
Warn: 101,
|
||||
Info: 102,
|
||||
},
|
||||
Groups: []*Group{
|
||||
{
|
||||
ID: "g1",
|
||||
Text: "Group text",
|
||||
Checks: []*Check{
|
||||
{ID: "check1id",
|
||||
Text: "check1text",
|
||||
State: FAIL,
|
||||
Remediation: "fix me",
|
||||
Reason: "failed",
|
||||
ExpectedResult: "failed",
|
||||
ActualValue: "failed",
|
||||
},
|
||||
},
|
||||
},
|
||||
}},
|
||||
want: []*securityhub.AwsSecurityFinding{
|
||||
{
|
||||
AwsAccountId: aws.String("foo account"),
|
||||
Confidence: aws.Int64(100),
|
||||
GeneratorId: aws.String(fmt.Sprintf("%s/cis-kubernetes-benchmark/%s/%s", fmt.Sprintf(ARN, "somewhere"), "1", "check1id")),
|
||||
Description: aws.String("check1text"),
|
||||
ProductArn: aws.String(fmt.Sprintf(ARN, "somewhere")),
|
||||
SchemaVersion: aws.String(SCHEMA),
|
||||
Title: aws.String(fmt.Sprintf("%s %s", "check1id", "check1text")),
|
||||
Types: []*string{aws.String(TYPE)},
|
||||
Severity: &securityhub.Severity{
|
||||
Label: aws.String(securityhub.SeverityLabelHigh),
|
||||
},
|
||||
Remediation: &securityhub.Remediation{
|
||||
Recommendation: &securityhub.Recommendation{
|
||||
Text: aws.String("fix me"),
|
||||
},
|
||||
},
|
||||
ProductFields: map[string]*string{
|
||||
"Reason": aws.String("failed"),
|
||||
"Actual result": aws.String("failed"),
|
||||
"Expected result": aws.String("failed"),
|
||||
"Section": aws.String(fmt.Sprintf("%s %s", "test1", "test runnner")),
|
||||
"Subsection": aws.String(fmt.Sprintf("%s %s", "g1", "Group text")),
|
||||
},
|
||||
Resources: []*securityhub.Resource{
|
||||
{
|
||||
Id: aws.String("foo Cluster"),
|
||||
Type: aws.String(TYPE),
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
wantErr: false,
|
||||
},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
viper.Set("AWS_ACCOUNT", "foo account")
|
||||
viper.Set("CLUSTER_ARN", "foo Cluster")
|
||||
viper.Set("AWS_REGION", "somewhere")
|
||||
controls := &Controls{
|
||||
ID: tt.fields.ID,
|
||||
Version: tt.fields.Version,
|
||||
Text: tt.fields.Text,
|
||||
Groups: tt.fields.Groups,
|
||||
Summary: tt.fields.Summary,
|
||||
}
|
||||
got, _ := controls.ASFF()
|
||||
tt.want[0].CreatedAt = got[0].CreatedAt
|
||||
tt.want[0].UpdatedAt = got[0].UpdatedAt
|
||||
tt.want[0].Id = got[0].Id
|
||||
if !reflect.DeepEqual(got, tt.want) {
|
||||
t.Errorf("Controls.ASFF() = %v, want %v", got, tt.want)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
334
check/data
334
check/data
@@ -1,14 +1,15 @@
|
||||
---
|
||||
controls:
|
||||
id: 1
|
||||
text: "Master Checks"
|
||||
text: "Test Checks"
|
||||
type: "master"
|
||||
groups:
|
||||
- id: 1.1
|
||||
text: "Kube-apiserver"
|
||||
text: "First Group"
|
||||
checks:
|
||||
- id: 0
|
||||
text: "flag is set"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--allow-privileged"
|
||||
@@ -16,6 +17,7 @@ groups:
|
||||
|
||||
- id: 1
|
||||
text: "flag is not set"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--basic-auth"
|
||||
@@ -23,6 +25,7 @@ groups:
|
||||
|
||||
- id: 2
|
||||
text: "flag value is set to some value"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--insecure-port"
|
||||
@@ -33,6 +36,7 @@ groups:
|
||||
|
||||
- id: 3
|
||||
text: "flag value is greater than or equal some number"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--audit-log-maxage"
|
||||
@@ -43,6 +47,7 @@ groups:
|
||||
|
||||
- id: 4
|
||||
text: "flag value is less than some number"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--max-backlog"
|
||||
@@ -53,6 +58,7 @@ groups:
|
||||
|
||||
- id: 5
|
||||
text: "flag value does not have some value"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--admission-control"
|
||||
@@ -63,6 +69,7 @@ groups:
|
||||
|
||||
- id: 6
|
||||
text: "test AND binary operation"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
@@ -73,6 +80,7 @@ groups:
|
||||
|
||||
- id: 7
|
||||
text: "test OR binary operation"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
@@ -87,38 +95,29 @@ groups:
|
||||
|
||||
- id: 8
|
||||
text: "test flag with arbitrary text"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "644"
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: eq
|
||||
value: "644"
|
||||
value: "SomeValue"
|
||||
set: true
|
||||
|
||||
- id: 9
|
||||
text: "test permissions"
|
||||
audit: "/bin/sh -c 'if test -e $config; then stat -c %a $config; fi'"
|
||||
audit: "/bin/sh -c 'if test -e $config; then stat -c permissions=%a $config; fi'"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "644"
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: eq
|
||||
op: bitmask
|
||||
value: "644"
|
||||
set: true
|
||||
- flag: "640"
|
||||
compare:
|
||||
op: eq
|
||||
value: "640"
|
||||
set: true
|
||||
- flag: "600"
|
||||
compare:
|
||||
op: eq
|
||||
value: "600"
|
||||
set: true
|
||||
|
||||
- id: 10
|
||||
text: "flag value includes some value in a comma-separated list, value is last in list"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--admission-control"
|
||||
@@ -129,6 +128,7 @@ groups:
|
||||
|
||||
- id: 11
|
||||
text: "flag value includes some value in a comma-separated list, value is first in list"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--admission-control"
|
||||
@@ -139,6 +139,7 @@ groups:
|
||||
|
||||
- id: 12
|
||||
text: "flag value includes some value in a comma-separated list, value middle of list"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--admission-control"
|
||||
@@ -149,6 +150,7 @@ groups:
|
||||
|
||||
- id: 13
|
||||
text: "flag value includes some value in a comma-separated list, value only one in list"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--admission-control"
|
||||
@@ -159,6 +161,7 @@ groups:
|
||||
|
||||
- id: 14
|
||||
text: "check that flag some-arg is set to some-val with ':' separator"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "some-arg"
|
||||
@@ -166,10 +169,13 @@ groups:
|
||||
op: eq
|
||||
value: some-val
|
||||
set: true
|
||||
|
||||
|
||||
- id: 15
|
||||
text: "jsonpath correct value on field"
|
||||
audit: "echo \"Non empty command\""
|
||||
audit_config: "echo \"Non empty command\""
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- path: "{.readOnlyPort}"
|
||||
compare:
|
||||
@@ -189,6 +195,8 @@ groups:
|
||||
|
||||
- id: 16
|
||||
text: "jsonpath correct case-sensitive value on string field"
|
||||
audit: "echo \"Non empty command\""
|
||||
audit_config: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- path: "{.stringValue}"
|
||||
@@ -209,6 +217,8 @@ groups:
|
||||
|
||||
- id: 17
|
||||
text: "jsonpath correct value on boolean field"
|
||||
audit: "echo \"Non empty command\""
|
||||
audit_config: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- path: "{.trueValue}"
|
||||
@@ -229,6 +239,8 @@ groups:
|
||||
|
||||
- id: 18
|
||||
text: "jsonpath field absent"
|
||||
audit: "echo \"Non empty command\""
|
||||
audit_config: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- path: "{.notARealField}"
|
||||
@@ -236,6 +248,8 @@ groups:
|
||||
|
||||
- id: 19
|
||||
text: "jsonpath correct value on nested field"
|
||||
audit: "echo \"Non empty command\""
|
||||
audit_config: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- path: "{.authentication.anonymous.enabled}"
|
||||
@@ -246,6 +260,8 @@ groups:
|
||||
|
||||
- id: 20
|
||||
text: "yamlpath correct value on field"
|
||||
audit: "echo \"Non empty command\""
|
||||
audit_config: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- path: "{.readOnlyPort}"
|
||||
@@ -256,6 +272,8 @@ groups:
|
||||
|
||||
- id: 21
|
||||
text: "yamlpath field absent"
|
||||
audit: "echo \"Non empty command\""
|
||||
audit_config: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- path: "{.fieldThatIsUnset}"
|
||||
@@ -263,6 +281,8 @@ groups:
|
||||
|
||||
- id: 22
|
||||
text: "yamlpath correct value on nested field"
|
||||
audit: "echo \"Non empty command\""
|
||||
audit_config: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- path: "{.authentication.anonymous.enabled}"
|
||||
@@ -273,6 +293,8 @@ groups:
|
||||
|
||||
- id: 23
|
||||
text: "path on invalid json"
|
||||
audit: "echo \"Non empty command\""
|
||||
audit_config: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- path: "{.authentication.anonymous.enabled}"
|
||||
@@ -283,13 +305,16 @@ groups:
|
||||
|
||||
- id: 24
|
||||
text: "path with broken expression"
|
||||
audit: "echo \"Non empty command\""
|
||||
audit_config: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- path: "{.missingClosingBrace"
|
||||
- path: "{.missingClosingBrace}"
|
||||
set: true
|
||||
|
||||
- id: 25
|
||||
text: "yamlpath on invalid yaml"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- path: "{.authentication.anonymous.enabled}"
|
||||
@@ -300,6 +325,8 @@ groups:
|
||||
|
||||
- id: 26
|
||||
text: "check regex op matches"
|
||||
audit: "echo \"Non empty command\""
|
||||
audit_config: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- path: "{.currentMasterVersion}"
|
||||
@@ -310,6 +337,7 @@ groups:
|
||||
|
||||
- id: 27
|
||||
text: "check boolean flag with no value"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--peer-client-cert-auth"
|
||||
@@ -320,6 +348,7 @@ groups:
|
||||
|
||||
- id: 28
|
||||
text: "check boolean flag with false value"
|
||||
audit: "echo \"Non empty command\""
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--peer-client-cert-auth"
|
||||
@@ -327,6 +356,53 @@ groups:
|
||||
op: eq
|
||||
value: false
|
||||
set: true
|
||||
- id: 29
|
||||
text: "flag is set (via env)"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--allow-privileged"
|
||||
env: "ALLOW_PRIVILEGED"
|
||||
set: true
|
||||
|
||||
- id: 30
|
||||
text: "flag is not set (via env)"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--basic-auth"
|
||||
env: "BASIC_AUTH"
|
||||
set: false
|
||||
|
||||
- id: 31
|
||||
text: "flag value is set to some value (via env)"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--insecure-port"
|
||||
env: "INSECURE_PORT"
|
||||
compare:
|
||||
op: eq
|
||||
value: 0
|
||||
set: true
|
||||
|
||||
- id: 32
|
||||
text: "flag value is greater than or equal some number (via env)"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "--audit-log-maxage"
|
||||
env: "AUDIT_LOG_MAXAGE"
|
||||
compare:
|
||||
op: gte
|
||||
value: 30
|
||||
set: true
|
||||
|
||||
- id: 33
|
||||
text: "flag value is less than some number (via env)"
|
||||
tests:
|
||||
test_items:
|
||||
- env: "MAX_BACKLOG"
|
||||
compare:
|
||||
op: lt
|
||||
value: 30
|
||||
set: true
|
||||
|
||||
- id: 2.1
|
||||
text: "audit and audit_config commands"
|
||||
@@ -440,3 +516,221 @@ groups:
|
||||
value: "correct"
|
||||
set: true
|
||||
scored: true
|
||||
- id: 9
|
||||
text: "test use_multiple_values is correct -> pass"
|
||||
audit: "printf 'permissions=600\npermissions=600\npermissions=600'"
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "600"
|
||||
set: true
|
||||
scored: true
|
||||
- id: 10
|
||||
text: "test use_multiple_values is wrong -> fail"
|
||||
audit: "printf 'permissions=600\npermissions=600\npermissions=644'"
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "600"
|
||||
set: true
|
||||
scored: true
|
||||
- id: 11
|
||||
text: "test use_multiple_values include empty value -> fail"
|
||||
audit: "printf 'permissions=600\n\npermissions=600'"
|
||||
use_multiple_values: true
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "permissions"
|
||||
compare:
|
||||
op: bitmask
|
||||
value: "600"
|
||||
set: true
|
||||
scored: true
|
||||
- id: 12
|
||||
text: "audit is present and wrong, audit_config is right -> fail (command line parameters override config file)"
|
||||
audit: "echo flag=wrong"
|
||||
audit_config: "echo 'flag: correct'"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "flag"
|
||||
path: "{.flag}"
|
||||
compare:
|
||||
op: eq
|
||||
value: "correct"
|
||||
set: true
|
||||
scored: true
|
||||
- id: 13
|
||||
text: "parameter and config file don't have same default - parameter has failing value"
|
||||
audit: "echo '--read-only-port=1'"
|
||||
audit_config: "echo 'readOnlyPort: 0'"
|
||||
tests:
|
||||
bin_op: and
|
||||
test_items:
|
||||
- flag: "--read-only-port"
|
||||
path: "{.readOnlyPort}"
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: 0
|
||||
- flag: "--read-only-port"
|
||||
path: '{.readOnlyPort}'
|
||||
set: false
|
||||
scored: true
|
||||
- id: 14
|
||||
text: "parameter and config file don't have same default - config file has failing value"
|
||||
audit: "echo ''"
|
||||
audit_config: "echo 'readOnlyPort: 1'"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "--read-only-port"
|
||||
path: '{.readOnlyPort}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: 0
|
||||
- flag: "--read-only-port"
|
||||
path: '{.readOnlyPort}'
|
||||
set: false
|
||||
scored: true
|
||||
- id: 15
|
||||
text: "parameter and config file don't have same default - passing"
|
||||
audit: "echo ''"
|
||||
audit_config: "echo ''"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "--read-only-port"
|
||||
path: '{.readOnlyPort}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: 0
|
||||
- flag: "--read-only-port"
|
||||
path: '{.readOnlyPort}'
|
||||
set: false
|
||||
scored: true
|
||||
- id: 16
|
||||
text: "parameter and config file don't have same default - parameter has bad value and config is not present - failing"
|
||||
audit: "echo '--read-only-port=1'"
|
||||
audit_config: "echo ''"
|
||||
tests:
|
||||
bin_op: or
|
||||
test_items:
|
||||
- flag: "--read-only-port"
|
||||
path: '{.readOnlyPort}'
|
||||
set: true
|
||||
compare:
|
||||
op: eq
|
||||
value: 0
|
||||
- flag: "--read-only-port"
|
||||
path: '{.readOnlyPort}'
|
||||
set: false
|
||||
scored: true
|
||||
|
||||
- id: 3.1
|
||||
text: "audit_env commands"
|
||||
checks:
|
||||
- id: 0
|
||||
text: "audit fails to find flag, audit_env finds flag -> pass"
|
||||
audit: "echo in=incorrect"
|
||||
audit_env: "echo flag=correct"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "flag"
|
||||
env: "flag"
|
||||
compare:
|
||||
op: eq
|
||||
value: "correct"
|
||||
set: true
|
||||
scored: true
|
||||
- id: 1
|
||||
text: "audit fails to find flag, audit_env finds flag and fails -> fail"
|
||||
audit: "echo in=wrong"
|
||||
audit_env: "echo flag=wrong"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "flag"
|
||||
env: "flag"
|
||||
compare:
|
||||
op: eq
|
||||
value: "correct"
|
||||
set: true
|
||||
scored: true
|
||||
- id: 2
|
||||
text: "audit finds correct flag, audit_env is incorrect -> pass"
|
||||
audit: "echo flag=correct"
|
||||
audit_env: "echo flag=incorrect"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "flag"
|
||||
env: "flag"
|
||||
compare:
|
||||
op: eq
|
||||
value: "correct"
|
||||
set: true
|
||||
scored: true
|
||||
- id: 3
|
||||
text: "audit doesn't flag flag, audit_config finds it and passes, audit_env is not present -> pass"
|
||||
audit: "echo in=correct"
|
||||
audit_config: "echo 'flag: correct'"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "flag"
|
||||
path: "{.flag}"
|
||||
compare:
|
||||
op: eq
|
||||
value: "correct"
|
||||
set: true
|
||||
scored: true
|
||||
- id: 4
|
||||
text: "audit doesn't flag flag, audit_config doesn't find flag, audit_env finds and passes -> pass"
|
||||
audit: "echo in=correct"
|
||||
audit_config: "echo 'in: correct'"
|
||||
audit_env: "echo flag=correct"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "flag"
|
||||
path: "{.flag}"
|
||||
env: "flag"
|
||||
compare:
|
||||
op: eq
|
||||
value: "correct"
|
||||
set: true
|
||||
scored: true
|
||||
- id: 5
|
||||
text: "audit doesn't find flag, audit_config doesn't find flag, audit_env finds and fails -> fails"
|
||||
audit: "echo in=correct"
|
||||
audit_config: "echo 'in: correct'"
|
||||
audit_env: "echo flag=incorrect"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "flag"
|
||||
path: "{.flag}"
|
||||
env: "flag"
|
||||
compare:
|
||||
op: eq
|
||||
value: "correct"
|
||||
set: true
|
||||
scored: true
|
||||
- id: 6
|
||||
text: "audit finds flag and fails, audit_config finds flag and fails, audit_env finds and passes -> fails"
|
||||
audit: "echo flag=incorrect"
|
||||
audit_config: "echo 'flag: incorrect'"
|
||||
audit_env: "echo flag=correct"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "flag"
|
||||
path: "{.flag}"
|
||||
env: "flag"
|
||||
compare:
|
||||
op: eq
|
||||
value: "correct"
|
||||
set: true
|
||||
scored: true
|
||||
|
||||
344
check/test.go
344
check/test.go
@@ -43,15 +43,35 @@ const (
|
||||
defaultArraySeparator = ","
|
||||
)
|
||||
|
||||
type testItem struct {
|
||||
Flag string
|
||||
Path string
|
||||
Output string
|
||||
Value string
|
||||
Set bool
|
||||
Compare compare
|
||||
type tests struct {
|
||||
TestItems []*testItem `yaml:"test_items"`
|
||||
BinOp binOp `yaml:"bin_op"`
|
||||
}
|
||||
|
||||
type AuditUsed string
|
||||
|
||||
const (
|
||||
AuditCommand AuditUsed = "auditCommand"
|
||||
AuditConfig AuditUsed = "auditConfig"
|
||||
AuditEnv AuditUsed = "auditEnv"
|
||||
)
|
||||
|
||||
type testItem struct {
|
||||
Flag string
|
||||
Env string
|
||||
Path string
|
||||
Output string
|
||||
Value string
|
||||
Set bool
|
||||
Compare compare
|
||||
isMultipleOutput bool
|
||||
auditUsed AuditUsed
|
||||
}
|
||||
|
||||
type envTestItem testItem
|
||||
type pathTestItem testItem
|
||||
type flagTestItem testItem
|
||||
|
||||
type compare struct {
|
||||
Op string
|
||||
Value string
|
||||
@@ -59,6 +79,7 @@ type compare struct {
|
||||
|
||||
type testOutput struct {
|
||||
testResult bool
|
||||
flagFound bool
|
||||
actualResult string
|
||||
ExpectedResult string
|
||||
}
|
||||
@@ -67,82 +88,173 @@ func failTestItem(s string) *testOutput {
|
||||
return &testOutput{testResult: false, actualResult: s}
|
||||
}
|
||||
|
||||
func (t *testItem) execute(s string) *testOutput {
|
||||
result := &testOutput{}
|
||||
var match bool
|
||||
var flagVal string
|
||||
|
||||
if t.Flag != "" {
|
||||
// Flag comparison: check if the flag is present in the input
|
||||
match = strings.Contains(s, t.Flag)
|
||||
} else {
|
||||
// Path != "" - we don't know whether it's YAML or JSON but
|
||||
// we can just try one then the other
|
||||
var jsonInterface interface{}
|
||||
|
||||
if t.Path != "" {
|
||||
err := unmarshal(s, &jsonInterface)
|
||||
if err != nil {
|
||||
fmt.Fprintf(os.Stderr, "failed to load YAML or JSON from provided input \"%s\": %v\n", s, err)
|
||||
return failTestItem("failed to load YAML or JSON")
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
jsonpathResult, err := executeJSONPath(t.Path, &jsonInterface)
|
||||
if err != nil {
|
||||
fmt.Fprintf(os.Stderr, "unable to parse path expression \"%s\": %v\n", t.Path, err)
|
||||
return failTestItem("error executing path expression")
|
||||
}
|
||||
match = (jsonpathResult != "")
|
||||
flagVal = jsonpathResult
|
||||
func (t testItem) value() string {
|
||||
if t.auditUsed == AuditConfig {
|
||||
return t.Path
|
||||
}
|
||||
|
||||
if t.Set {
|
||||
isset := match
|
||||
if t.auditUsed == AuditEnv {
|
||||
return t.Env
|
||||
}
|
||||
|
||||
if isset && t.Compare.Op != "" {
|
||||
if t.Flag != "" {
|
||||
// Expects flags in the form;
|
||||
// --flag=somevalue
|
||||
// flag: somevalue
|
||||
// --flag
|
||||
// somevalue
|
||||
pttn := `(` + t.Flag + `)(=|: *)*([^\s]*) *`
|
||||
flagRe := regexp.MustCompile(pttn)
|
||||
vals := flagRe.FindStringSubmatch(s)
|
||||
return t.Flag
|
||||
}
|
||||
|
||||
if len(vals) > 0 {
|
||||
if vals[3] != "" {
|
||||
flagVal = vals[3]
|
||||
} else {
|
||||
// --bool-flag
|
||||
if strings.HasPrefix(t.Flag, "--") {
|
||||
flagVal = "true"
|
||||
} else {
|
||||
flagVal = vals[1]
|
||||
}
|
||||
}
|
||||
func (t testItem) findValue(s string) (match bool, value string, err error) {
|
||||
if t.auditUsed == AuditEnv {
|
||||
et := envTestItem(t)
|
||||
return et.findValue(s)
|
||||
}
|
||||
|
||||
if t.auditUsed == AuditConfig {
|
||||
pt := pathTestItem(t)
|
||||
return pt.findValue(s)
|
||||
}
|
||||
|
||||
ft := flagTestItem(t)
|
||||
return ft.findValue(s)
|
||||
}
|
||||
|
||||
func (t flagTestItem) findValue(s string) (match bool, value string, err error) {
|
||||
if s == "" || t.Flag == "" {
|
||||
return
|
||||
}
|
||||
match = strings.Contains(s, t.Flag)
|
||||
if match {
|
||||
// Expects flags in the form;
|
||||
// --flag=somevalue
|
||||
// flag: somevalue
|
||||
// --flag
|
||||
// somevalue
|
||||
// DOESN'T COVER - use pathTestItem implementation of findValue() for this
|
||||
// flag:
|
||||
// - wehbook
|
||||
pttn := `(` + t.Flag + `)(=|: *)*([^\s]*) *`
|
||||
flagRe := regexp.MustCompile(pttn)
|
||||
vals := flagRe.FindStringSubmatch(s)
|
||||
|
||||
if len(vals) > 0 {
|
||||
if vals[3] != "" {
|
||||
value = vals[3]
|
||||
} else {
|
||||
// --bool-flag
|
||||
if strings.HasPrefix(t.Flag, "--") {
|
||||
value = "true"
|
||||
} else {
|
||||
glog.V(1).Infof(fmt.Sprintf("invalid flag in testitem definition"))
|
||||
return failTestItem("error invalid flag in testitem definition")
|
||||
value = vals[1]
|
||||
}
|
||||
}
|
||||
|
||||
result.ExpectedResult, result.testResult = compareOp(t.Compare.Op, flagVal, t.Compare.Value)
|
||||
} else {
|
||||
result.ExpectedResult = fmt.Sprintf("'%s' is present", t.Flag)
|
||||
result.testResult = isset
|
||||
err = fmt.Errorf("invalid flag in testItem definition: %s", s)
|
||||
}
|
||||
} else {
|
||||
result.ExpectedResult = fmt.Sprintf("'%s' is not present", t.Flag)
|
||||
notset := !match
|
||||
result.testResult = notset
|
||||
}
|
||||
glog.V(3).Infof("In flagTestItem.findValue %s", value)
|
||||
|
||||
return match, value, err
|
||||
}
|
||||
|
||||
func (t pathTestItem) findValue(s string) (match bool, value string, err error) {
|
||||
var jsonInterface interface{}
|
||||
|
||||
err = unmarshal(s, &jsonInterface)
|
||||
if err != nil {
|
||||
return false, "", fmt.Errorf("failed to load YAML or JSON from input \"%s\": %v", s, err)
|
||||
}
|
||||
|
||||
value, err = executeJSONPath(t.Path, &jsonInterface)
|
||||
if err != nil {
|
||||
return false, "", fmt.Errorf("unable to parse path expression \"%s\": %v", t.Path, err)
|
||||
}
|
||||
|
||||
glog.V(3).Infof("In pathTestItem.findValue %s", value)
|
||||
match = value != ""
|
||||
return match, value, err
|
||||
}
|
||||
|
||||
func (t envTestItem) findValue(s string) (match bool, value string, err error) {
|
||||
if s != "" && t.Env != "" {
|
||||
r, _ := regexp.Compile(fmt.Sprintf("%s=.*(?:$|\\n)", t.Env))
|
||||
out := r.FindString(s)
|
||||
out = strings.Replace(out, "\n", "", 1)
|
||||
out = strings.Replace(out, fmt.Sprintf("%s=", t.Env), "", 1)
|
||||
|
||||
if len(out) > 0 {
|
||||
match = true
|
||||
value = out
|
||||
} else {
|
||||
match = false
|
||||
value = ""
|
||||
}
|
||||
}
|
||||
glog.V(3).Infof("In envTestItem.findValue %s", value)
|
||||
return match, value, nil
|
||||
}
|
||||
|
||||
func (t testItem) execute(s string) *testOutput {
|
||||
result := &testOutput{}
|
||||
s = strings.TrimRight(s, " \n")
|
||||
|
||||
// If the test has output that should be evaluated for each row
|
||||
var output []string
|
||||
if t.isMultipleOutput {
|
||||
output = strings.Split(s, "\n")
|
||||
} else {
|
||||
output = []string{s}
|
||||
}
|
||||
|
||||
for _, op := range output {
|
||||
result = t.evaluate(op)
|
||||
// If the test failed for the current row, no need to keep testing for this output
|
||||
if !result.testResult {
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
result.actualResult = s
|
||||
return result
|
||||
}
|
||||
|
||||
func compareOp(tCompareOp string, flagVal string, tCompareValue string) (string, bool) {
|
||||
func (t testItem) evaluate(s string) *testOutput {
|
||||
result := &testOutput{}
|
||||
|
||||
match, value, err := t.findValue(s)
|
||||
if err != nil {
|
||||
fmt.Fprintf(os.Stderr, err.Error())
|
||||
return failTestItem(err.Error())
|
||||
}
|
||||
|
||||
if t.Set {
|
||||
if match && t.Compare.Op != "" {
|
||||
result.ExpectedResult, result.testResult = compareOp(t.Compare.Op, value, t.Compare.Value, t.value())
|
||||
} else {
|
||||
result.ExpectedResult = fmt.Sprintf("'%s' is present", t.value())
|
||||
result.testResult = match
|
||||
}
|
||||
} else {
|
||||
result.ExpectedResult = fmt.Sprintf("'%s' is not present", t.value())
|
||||
result.testResult = !match
|
||||
}
|
||||
|
||||
result.flagFound = match
|
||||
var isExist = "exists"
|
||||
if !result.flagFound{
|
||||
isExist = "does not exist"
|
||||
}
|
||||
switch t.auditUsed {
|
||||
case "auditCommand":
|
||||
glog.V(3).Infof("Flag '%s' %s", t.Flag, isExist)
|
||||
case "auditConfig":
|
||||
glog.V(3).Infof("Path '%s' %s", t.Path, isExist)
|
||||
case "auditEnv":
|
||||
glog.V(3).Infof("Env '%s' %s", t.Env, isExist)
|
||||
default:
|
||||
glog.V(3).Infof("Error with identify audit used %s", t.auditUsed)
|
||||
}
|
||||
|
||||
return result
|
||||
}
|
||||
|
||||
func compareOp(tCompareOp string, flagVal string, tCompareValue string, flagName string) (string, bool) {
|
||||
|
||||
expectedResultPattern := ""
|
||||
testResult := false
|
||||
@@ -171,24 +283,25 @@ func compareOp(tCompareOp string, flagVal string, tCompareValue string) (string,
|
||||
case "gt", "gte", "lt", "lte":
|
||||
a, b, err := toNumeric(flagVal, tCompareValue)
|
||||
if err != nil {
|
||||
expectedResultPattern = "Invalid Number(s) used for comparison: '%s' '%s'"
|
||||
glog.V(1).Infof(fmt.Sprintf("Not numeric value - flag: %q - compareValue: %q %v\n", flagVal, tCompareValue, err))
|
||||
return "Invalid Number(s) used for comparison", false
|
||||
return fmt.Sprintf(expectedResultPattern, flagVal, tCompareValue), false
|
||||
}
|
||||
switch tCompareOp {
|
||||
case "gt":
|
||||
expectedResultPattern = "%s is greater than %s"
|
||||
expectedResultPattern = "'%s' is greater than %s"
|
||||
testResult = a > b
|
||||
|
||||
case "gte":
|
||||
expectedResultPattern = "%s is greater or equal to %s"
|
||||
expectedResultPattern = "'%s' is greater or equal to %s"
|
||||
testResult = a >= b
|
||||
|
||||
case "lt":
|
||||
expectedResultPattern = "%s is lower than %s"
|
||||
expectedResultPattern = "'%s' is lower than %s"
|
||||
testResult = a < b
|
||||
|
||||
case "lte":
|
||||
expectedResultPattern = "%s is lower or equal to %s"
|
||||
expectedResultPattern = "'%s' is lower or equal to %s"
|
||||
testResult = a <= b
|
||||
}
|
||||
|
||||
@@ -197,11 +310,11 @@ func compareOp(tCompareOp string, flagVal string, tCompareValue string) (string,
|
||||
testResult = strings.Contains(flagVal, tCompareValue)
|
||||
|
||||
case "nothave":
|
||||
expectedResultPattern = " '%s' not have '%s'"
|
||||
expectedResultPattern = "'%s' does not have '%s'"
|
||||
testResult = !strings.Contains(flagVal, tCompareValue)
|
||||
|
||||
case "regex":
|
||||
expectedResultPattern = " '%s' matched by '%s'"
|
||||
expectedResultPattern = "'%s' matched by regex expression '%s'"
|
||||
opRe := regexp.MustCompile(tCompareValue)
|
||||
testResult = opRe.MatchString(flagVal)
|
||||
|
||||
@@ -212,7 +325,7 @@ func compareOp(tCompareOp string, flagVal string, tCompareValue string) (string,
|
||||
testResult = allElementsValid(s, target)
|
||||
|
||||
case "bitmask":
|
||||
expectedResultPattern = "bitmask '%s' AND '%s'"
|
||||
expectedResultPattern = "%s has permissions " + flagVal + ", expected %s or more restrictive"
|
||||
requested, err := strconv.ParseInt(flagVal, 8, 64)
|
||||
if err != nil {
|
||||
glog.V(1).Infof(fmt.Sprintf("Not numeric value - flag: %q - compareValue: %q %v\n", flagVal, tCompareValue, err))
|
||||
@@ -229,7 +342,7 @@ func compareOp(tCompareOp string, flagVal string, tCompareValue string) (string,
|
||||
return expectedResultPattern, testResult
|
||||
}
|
||||
|
||||
return fmt.Sprintf(expectedResultPattern, flagVal, tCompareValue), testResult
|
||||
return fmt.Sprintf(expectedResultPattern, flagName, tCompareValue), testResult
|
||||
}
|
||||
|
||||
func unmarshal(s string, jsonInterface *interface{}) error {
|
||||
@@ -305,66 +418,6 @@ func splitAndRemoveLastSeparator(s, sep string) []string {
|
||||
return ts
|
||||
}
|
||||
|
||||
type tests struct {
|
||||
TestItems []*testItem `yaml:"test_items"`
|
||||
BinOp binOp `yaml:"bin_op"`
|
||||
}
|
||||
|
||||
func (ts *tests) execute(s string) *testOutput {
|
||||
finalOutput := &testOutput{}
|
||||
|
||||
// If no tests are defined return with empty finalOutput.
|
||||
// This may be the case for checks of type: "skip".
|
||||
if ts == nil {
|
||||
return finalOutput
|
||||
}
|
||||
|
||||
res := make([]testOutput, len(ts.TestItems))
|
||||
if len(res) == 0 {
|
||||
return finalOutput
|
||||
}
|
||||
|
||||
expectedResultArr := make([]string, len(res))
|
||||
|
||||
for i, t := range ts.TestItems {
|
||||
res[i] = *(t.execute(s))
|
||||
expectedResultArr[i] = res[i].ExpectedResult
|
||||
}
|
||||
|
||||
var result bool
|
||||
// If no binary operation is specified, default to AND
|
||||
switch ts.BinOp {
|
||||
default:
|
||||
glog.V(2).Info(fmt.Sprintf("unknown binary operator for tests %s\n", ts.BinOp))
|
||||
finalOutput.actualResult = fmt.Sprintf("unknown binary operator for tests %s\n", ts.BinOp)
|
||||
return finalOutput
|
||||
case and, "":
|
||||
result = true
|
||||
for i := range res {
|
||||
result = result && res[i].testResult
|
||||
}
|
||||
// Generate an AND expected result
|
||||
finalOutput.ExpectedResult = strings.Join(expectedResultArr, " AND ")
|
||||
|
||||
case or:
|
||||
result = false
|
||||
for i := range res {
|
||||
result = result || res[i].testResult
|
||||
}
|
||||
// Generate an OR expected result
|
||||
finalOutput.ExpectedResult = strings.Join(expectedResultArr, " OR ")
|
||||
}
|
||||
|
||||
finalOutput.testResult = result
|
||||
finalOutput.actualResult = res[0].actualResult
|
||||
|
||||
if finalOutput.actualResult == "" {
|
||||
finalOutput.actualResult = s
|
||||
}
|
||||
|
||||
return finalOutput
|
||||
}
|
||||
|
||||
func toNumeric(a, b string) (c, d int, err error) {
|
||||
c, err = strconv.Atoi(strings.TrimSpace(a))
|
||||
if err != nil {
|
||||
@@ -377,3 +430,16 @@ func toNumeric(a, b string) (c, d int, err error) {
|
||||
|
||||
return c, d, nil
|
||||
}
|
||||
|
||||
func (t *testItem) UnmarshalYAML(unmarshal func(interface{}) error) error {
|
||||
type buildTest testItem
|
||||
|
||||
// Make Set parameter to be true by default.
|
||||
newTestItem := buildTest{Set: true}
|
||||
err := unmarshal(&newTestItem)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
*t = testItem(newTestItem)
|
||||
return nil
|
||||
}
|
||||
|
||||
1041
check/test_test.go
1041
check/test_test.go
File diff suppressed because it is too large
Load Diff
206
cmd/common.go
206
cmd/common.go
@@ -32,7 +32,6 @@ import (
|
||||
|
||||
// NewRunFilter constructs a Predicate based on FilterOpts which determines whether tested Checks should be run or not.
|
||||
func NewRunFilter(opts FilterOpts) (check.Predicate, error) {
|
||||
|
||||
if opts.CheckList != "" && opts.GroupList != "" {
|
||||
return nil, fmt.Errorf("group option and check option can't be used together")
|
||||
}
|
||||
@@ -91,7 +90,7 @@ func runChecks(nodetype check.NodeType, testYamlFile string) {
|
||||
|
||||
// Checks that the executables we need for the section are running.
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("failed to get a set of executables needed for tests: %v", err))
|
||||
glog.V(1).Info(fmt.Sprintf("failed to get a set of executables needed for tests: %v", err))
|
||||
}
|
||||
|
||||
confmap := getFiles(typeConf, "config")
|
||||
@@ -101,11 +100,11 @@ func runChecks(nodetype check.NodeType, testYamlFile string) {
|
||||
|
||||
// Variable substitutions. Replace all occurrences of variables in controls files.
|
||||
s := string(in)
|
||||
s = makeSubstitutions(s, "bin", binmap)
|
||||
s = makeSubstitutions(s, "conf", confmap)
|
||||
s = makeSubstitutions(s, "svc", svcmap)
|
||||
s = makeSubstitutions(s, "kubeconfig", kubeconfmap)
|
||||
s = makeSubstitutions(s, "cafile", cafilemap)
|
||||
s, binSubs := makeSubstitutions(s, "bin", binmap)
|
||||
s, _ = makeSubstitutions(s, "conf", confmap)
|
||||
s, _ = makeSubstitutions(s, "svc", svcmap)
|
||||
s, _ = makeSubstitutions(s, "kubeconfig", kubeconfmap)
|
||||
s, _ = makeSubstitutions(s, "cafile", cafilemap)
|
||||
|
||||
controls, err := check.NewControls(nodetype, []byte(s))
|
||||
if err != nil {
|
||||
@@ -118,10 +117,46 @@ func runChecks(nodetype check.NodeType, testYamlFile string) {
|
||||
exitWithError(fmt.Errorf("error setting up run filter: %v", err))
|
||||
}
|
||||
|
||||
controls.RunChecks(runner, filter)
|
||||
generateDefaultEnvAudit(controls, binSubs)
|
||||
|
||||
controls.RunChecks(runner, filter, parseSkipIds(skipIds))
|
||||
controlsCollection = append(controlsCollection, controls)
|
||||
}
|
||||
|
||||
func generateDefaultEnvAudit(controls *check.Controls, binSubs []string){
|
||||
for _, group := range controls.Groups {
|
||||
for _, checkItem := range group.Checks {
|
||||
if checkItem.Tests != nil && !checkItem.DisableEnvTesting {
|
||||
for _, test := range checkItem.Tests.TestItems {
|
||||
if test.Env != "" && checkItem.AuditEnv == "" {
|
||||
binPath := ""
|
||||
|
||||
if len(binSubs) == 1 {
|
||||
binPath = binSubs[0]
|
||||
} else {
|
||||
fmt.Printf("AuditEnv not explicit for check (%s), where bin path cannot be determined\n", checkItem.ID)
|
||||
}
|
||||
|
||||
if test.Env != "" && checkItem.AuditEnv == "" {
|
||||
checkItem.AuditEnv = fmt.Sprintf("cat \"/proc/$(/bin/ps -C %s -o pid= | tr -d ' ')/environ\" | tr '\\0' '\\n'", binPath)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func parseSkipIds(skipIds string) map[string]bool {
|
||||
var skipIdMap = make(map[string]bool, 0)
|
||||
if skipIds != "" {
|
||||
for _, id := range strings.Split(skipIds, ",") {
|
||||
skipIdMap[strings.Trim(id, " ")] = true
|
||||
}
|
||||
}
|
||||
return skipIdMap
|
||||
}
|
||||
|
||||
// colorPrint outputs the state in a specific colour, along with a message string
|
||||
func colorPrint(state check.State, s string) {
|
||||
colors[state].Printf("[%s] ", state)
|
||||
@@ -150,7 +185,7 @@ func prettyPrint(r *check.Controls, summary check.Summary) {
|
||||
// Print remediations.
|
||||
if !noRemediations {
|
||||
if summary.Fail > 0 || summary.Warn > 0 {
|
||||
colors[check.WARN].Printf("== Remediations ==\n")
|
||||
colors[check.WARN].Printf("== Remediations %s ==\n", r.Type)
|
||||
for _, g := range r.Groups {
|
||||
for _, c := range g.Checks {
|
||||
if c.State == check.FAIL {
|
||||
@@ -172,26 +207,30 @@ func prettyPrint(r *check.Controls, summary check.Summary) {
|
||||
|
||||
// Print summary setting output color to highest severity.
|
||||
if !noSummary {
|
||||
var res check.State
|
||||
if summary.Fail > 0 {
|
||||
res = check.FAIL
|
||||
} else if summary.Warn > 0 {
|
||||
res = check.WARN
|
||||
} else {
|
||||
res = check.PASS
|
||||
}
|
||||
|
||||
colors[res].Printf("== Summary ==\n")
|
||||
fmt.Printf("%d checks PASS\n%d checks FAIL\n%d checks WARN\n%d checks INFO\n",
|
||||
summary.Pass, summary.Fail, summary.Warn, summary.Info,
|
||||
)
|
||||
printSummary(summary, string(r.Type))
|
||||
}
|
||||
}
|
||||
|
||||
func printSummary(summary check.Summary, sectionName string) {
|
||||
var res check.State
|
||||
if summary.Fail > 0 {
|
||||
res = check.FAIL
|
||||
} else if summary.Warn > 0 {
|
||||
res = check.WARN
|
||||
} else {
|
||||
res = check.PASS
|
||||
}
|
||||
|
||||
colors[res].Printf("== Summary %s ==\n", sectionName)
|
||||
fmt.Printf("%d checks PASS\n%d checks FAIL\n%d checks WARN\n%d checks INFO\n\n",
|
||||
summary.Pass, summary.Fail, summary.Warn, summary.Info,
|
||||
)
|
||||
}
|
||||
|
||||
// loadConfig finds the correct config dir based on the kubernetes version,
|
||||
// merges any specific config.yaml file found with the main config
|
||||
// and returns the benchmark file to use.
|
||||
func loadConfig(nodetype check.NodeType) string {
|
||||
func loadConfig(nodetype check.NodeType, benchmarkVersion string) string {
|
||||
var file string
|
||||
var err error
|
||||
|
||||
@@ -210,11 +249,6 @@ func loadConfig(nodetype check.NodeType) string {
|
||||
file = managedservicesFile
|
||||
}
|
||||
|
||||
benchmarkVersion, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, viper.GetViper())
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("failed to get benchMark version: %v", err))
|
||||
}
|
||||
|
||||
path, err := getConfigFilePath(benchmarkVersion, file)
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("can't find %s controls file in %s: %v", nodetype, cfgDir, err))
|
||||
@@ -254,7 +288,7 @@ func mapToBenchmarkVersion(kubeToBenchmarkMap map[string]string, kv string) (str
|
||||
|
||||
if !found {
|
||||
glog.V(1).Info(fmt.Sprintf("mapToBenchmarkVersion unable to find a match for: %q", kvOriginal))
|
||||
glog.V(3).Info(fmt.Sprintf("mapToBenchmarkVersion kubeToBenchmarkSMap: %#v", kubeToBenchmarkMap))
|
||||
glog.V(3).Info(fmt.Sprintf("mapToBenchmarkVersion kubeToBenchmarkMap: %#v", kubeToBenchmarkMap))
|
||||
return "", fmt.Errorf("unable to find a matching Benchmark Version match for kubernetes version: %s", kvOriginal)
|
||||
}
|
||||
|
||||
@@ -270,17 +304,30 @@ func loadVersionMapping(v *viper.Viper) (map[string]string, error) {
|
||||
return kubeToBenchmarkMap, nil
|
||||
}
|
||||
|
||||
func getBenchmarkVersion(kubeVersion, benchmarkVersion string, v *viper.Viper) (bv string, err error) {
|
||||
func loadTargetMapping(v *viper.Viper) (map[string][]string, error) {
|
||||
benchmarkVersionToTargetsMap := v.GetStringMapStringSlice("target_mapping")
|
||||
if len(benchmarkVersionToTargetsMap) == 0 {
|
||||
return nil, fmt.Errorf("config file is missing 'target_mapping' section")
|
||||
}
|
||||
|
||||
return benchmarkVersionToTargetsMap, nil
|
||||
}
|
||||
|
||||
func getBenchmarkVersion(kubeVersion, benchmarkVersion, platformName string, v *viper.Viper) (bv string, err error) {
|
||||
if !isEmpty(kubeVersion) && !isEmpty(benchmarkVersion) {
|
||||
return "", fmt.Errorf("It is an error to specify both --version and --benchmark flags")
|
||||
}
|
||||
if isEmpty(benchmarkVersion) && isEmpty(kubeVersion) && !isEmpty(platformName){
|
||||
benchmarkVersion = getPlatformBenchmarkVersion(platformName)
|
||||
}
|
||||
|
||||
if isEmpty(benchmarkVersion) {
|
||||
if isEmpty(kubeVersion) {
|
||||
kubeVersion, err = getKubeVersion()
|
||||
kv, err := getKubeVersion()
|
||||
if err != nil {
|
||||
return "", fmt.Errorf("Version check failed: %s\nAlternatively, you can specify the version with --version", err)
|
||||
}
|
||||
kubeVersion = kv.BaseVersion()
|
||||
}
|
||||
|
||||
kubeToBenchmarkMap, err := loadVersionMapping(v)
|
||||
@@ -302,7 +349,6 @@ func getBenchmarkVersion(kubeVersion, benchmarkVersion string, v *viper.Viper) (
|
||||
|
||||
// isMaster verify if master components are running on the node.
|
||||
func isMaster() bool {
|
||||
loadConfig(check.MASTER)
|
||||
return isThisNodeRunning(check.MASTER)
|
||||
}
|
||||
|
||||
@@ -312,16 +358,16 @@ func isEtcd() bool {
|
||||
}
|
||||
|
||||
func isThisNodeRunning(nodeType check.NodeType) bool {
|
||||
glog.V(2).Infof("Checking if the current node is running %s components", nodeType)
|
||||
etcdConf := viper.Sub(string(nodeType))
|
||||
if etcdConf == nil {
|
||||
glog.V(2).Infof("No %s components found to be running", nodeType)
|
||||
glog.V(3).Infof("Checking if the current node is running %s components", nodeType)
|
||||
nodeTypeConf := viper.Sub(string(nodeType))
|
||||
if nodeTypeConf == nil {
|
||||
glog.V(2).Infof("No config for %s components found", nodeType)
|
||||
return false
|
||||
}
|
||||
|
||||
components, err := getBinariesFunc(etcdConf, nodeType)
|
||||
components, err := getBinariesFunc(nodeTypeConf, nodeType)
|
||||
if err != nil {
|
||||
glog.V(2).Info(err)
|
||||
glog.V(2).Infof("Failed to find %s binaries: %v", nodeType, err)
|
||||
return false
|
||||
}
|
||||
if len(components) == 0 {
|
||||
@@ -329,9 +375,20 @@ func isThisNodeRunning(nodeType check.NodeType) bool {
|
||||
return false
|
||||
}
|
||||
|
||||
glog.V(2).Infof("Node is running %s components", nodeType)
|
||||
return true
|
||||
}
|
||||
|
||||
func exitCodeSelection(controlsCollection []*check.Controls) int {
|
||||
for _, control := range controlsCollection {
|
||||
if control.Fail > 0 {
|
||||
return exitCode
|
||||
}
|
||||
}
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
func writeOutput(controlsCollection []*check.Controls) {
|
||||
sort.Slice(controlsCollection, func(i, j int) bool {
|
||||
iid, _ := strconv.Atoi(controlsCollection[i].ID)
|
||||
@@ -343,22 +400,35 @@ func writeOutput(controlsCollection []*check.Controls) {
|
||||
return
|
||||
}
|
||||
if jsonFmt {
|
||||
writeJsonOutput(controlsCollection)
|
||||
writeJSONOutput(controlsCollection)
|
||||
return
|
||||
}
|
||||
if pgSQL {
|
||||
writePgsqlOutput(controlsCollection)
|
||||
return
|
||||
}
|
||||
if aSFF {
|
||||
writeASFFOutput(controlsCollection)
|
||||
return
|
||||
}
|
||||
writeStdoutOutput(controlsCollection)
|
||||
}
|
||||
|
||||
func writeJsonOutput(controlsCollection []*check.Controls) {
|
||||
out, err := json.Marshal(controlsCollection)
|
||||
func writeJSONOutput(controlsCollection []*check.Controls) {
|
||||
var out []byte
|
||||
var err error
|
||||
if !noTotals {
|
||||
var totals check.OverallControls
|
||||
totals.Controls = controlsCollection
|
||||
totals.Totals = getSummaryTotals(controlsCollection)
|
||||
out, err = json.Marshal(totals)
|
||||
} else {
|
||||
out, err = json.Marshal(controlsCollection)
|
||||
}
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("failed to output in JSON format: %v", err))
|
||||
}
|
||||
PrintOutput(string(out), outputFile)
|
||||
printOutput(string(out), outputFile)
|
||||
}
|
||||
|
||||
func writeJunitOutput(controlsCollection []*check.Controls) {
|
||||
@@ -367,7 +437,7 @@ func writeJunitOutput(controlsCollection []*check.Controls) {
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("failed to output in JUnit format: %v", err))
|
||||
}
|
||||
PrintOutput(string(out), outputFile)
|
||||
printOutput(string(out), outputFile)
|
||||
}
|
||||
}
|
||||
|
||||
@@ -381,11 +451,38 @@ func writePgsqlOutput(controlsCollection []*check.Controls) {
|
||||
}
|
||||
}
|
||||
|
||||
func writeASFFOutput(controlsCollection []*check.Controls) {
|
||||
for _, controls := range controlsCollection {
|
||||
out, err := controls.ASFF()
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("failed to format findings as ASFF: %v", err))
|
||||
}
|
||||
if err := writeFinding(out); err != nil {
|
||||
exitWithError(fmt.Errorf("failed to output to ASFF: %v", err))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func writeStdoutOutput(controlsCollection []*check.Controls) {
|
||||
for _, controls := range controlsCollection {
|
||||
summary := controls.Summary
|
||||
prettyPrint(controls, summary)
|
||||
}
|
||||
if !noTotals {
|
||||
printSummary(getSummaryTotals(controlsCollection), "total")
|
||||
}
|
||||
}
|
||||
|
||||
func getSummaryTotals(controlsCollection []*check.Controls) check.Summary {
|
||||
var totalSummary check.Summary
|
||||
for _, controls := range controlsCollection {
|
||||
summary := controls.Summary
|
||||
totalSummary.Fail = totalSummary.Fail + summary.Fail
|
||||
totalSummary.Warn = totalSummary.Warn + summary.Warn
|
||||
totalSummary.Pass = totalSummary.Pass + summary.Pass
|
||||
totalSummary.Info = totalSummary.Info + summary.Info
|
||||
}
|
||||
return totalSummary
|
||||
}
|
||||
|
||||
func printRawOutput(output string) {
|
||||
@@ -406,8 +503,8 @@ func writeOutputToFile(output string, outputFile string) error {
|
||||
return w.Flush()
|
||||
}
|
||||
|
||||
func PrintOutput(output string, outputFile string) {
|
||||
if len(outputFile) == 0 {
|
||||
func printOutput(output string, outputFile string) {
|
||||
if outputFile == "" {
|
||||
fmt.Println(output)
|
||||
} else {
|
||||
err := writeOutputToFile(output, outputFile)
|
||||
@@ -417,19 +514,16 @@ func PrintOutput(output string, outputFile string) {
|
||||
}
|
||||
}
|
||||
|
||||
var benchmarkVersionToTargetsMap = map[string][]string{
|
||||
"cis-1.3": []string{string(check.MASTER), string(check.NODE)},
|
||||
"cis-1.4": []string{string(check.MASTER), string(check.NODE)},
|
||||
"cis-1.5": []string{string(check.MASTER), string(check.NODE), string(check.CONTROLPLANE), string(check.ETCD), string(check.POLICIES)},
|
||||
"gke-1.0": []string{string(check.MASTER), string(check.NODE), string(check.CONTROLPLANE), string(check.ETCD), string(check.POLICIES), string(check.MANAGEDSERVICES)},
|
||||
}
|
||||
|
||||
// validTargets helps determine if the targets
|
||||
// are legitimate for the benchmarkVersion.
|
||||
func validTargets(benchmarkVersion string, targets []string) bool {
|
||||
func validTargets(benchmarkVersion string, targets []string, v *viper.Viper) (bool, error) {
|
||||
benchmarkVersionToTargetsMap, err := loadTargetMapping(v)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
providedTargets, found := benchmarkVersionToTargetsMap[benchmarkVersion]
|
||||
if !found {
|
||||
return false
|
||||
return false, fmt.Errorf("No targets configured for %s", benchmarkVersion)
|
||||
}
|
||||
|
||||
for _, pt := range targets {
|
||||
@@ -442,9 +536,9 @@ func validTargets(benchmarkVersion string, targets []string) bool {
|
||||
}
|
||||
|
||||
if !f {
|
||||
return false
|
||||
return false, nil
|
||||
}
|
||||
}
|
||||
|
||||
return true
|
||||
return true, nil
|
||||
}
|
||||
|
||||
@@ -30,6 +30,27 @@ import (
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
type JsonOutputFormat struct {
|
||||
Controls []*check.Controls `json:"Controls"`
|
||||
TotalSummary map[string]int `json:"Totals"`
|
||||
}
|
||||
|
||||
type JsonOutputFormatNoTotals struct {
|
||||
Controls []*check.Controls `json:"Controls"`
|
||||
}
|
||||
|
||||
func TestParseSkipIds(t *testing.T) {
|
||||
skipMap := parseSkipIds("4.12,4.13,5")
|
||||
_, fourTwelveExists := skipMap["4.12"]
|
||||
_, fourThirteenExists := skipMap["4.13"]
|
||||
_, fiveExists := skipMap["5"]
|
||||
_, other := skipMap["G1"]
|
||||
assert.True(t, fourThirteenExists)
|
||||
assert.True(t, fourTwelveExists)
|
||||
assert.True(t, fiveExists)
|
||||
assert.False(t, other)
|
||||
}
|
||||
|
||||
func TestNewRunFilter(t *testing.T) {
|
||||
|
||||
type TestCase struct {
|
||||
@@ -154,7 +175,7 @@ func TestIsMaster(t *testing.T) {
|
||||
},
|
||||
{
|
||||
name: "valid config, does not include master",
|
||||
cfgFile: "../cfg/node_only.yaml",
|
||||
cfgFile: "../hack/node_only.yaml",
|
||||
isMaster: false,
|
||||
},
|
||||
}
|
||||
@@ -174,17 +195,19 @@ func TestIsMaster(t *testing.T) {
|
||||
defer restore()
|
||||
|
||||
for _, tc := range testCases {
|
||||
cfgFile = tc.cfgFile
|
||||
initConfig()
|
||||
func() {
|
||||
cfgFile = tc.cfgFile
|
||||
initConfig()
|
||||
|
||||
oldGetBinariesFunc := getBinariesFunc
|
||||
getBinariesFunc = tc.getBinariesFunc
|
||||
defer func() {
|
||||
getBinariesFunc = oldGetBinariesFunc
|
||||
cfgFile = ""
|
||||
oldGetBinariesFunc := getBinariesFunc
|
||||
getBinariesFunc = tc.getBinariesFunc
|
||||
defer func() {
|
||||
getBinariesFunc = oldGetBinariesFunc
|
||||
cfgFile = ""
|
||||
}()
|
||||
|
||||
assert.Equal(t, tc.isMaster, isMaster(), tc.name)
|
||||
}()
|
||||
|
||||
assert.Equal(t, tc.isMaster, isMaster(), tc.name)
|
||||
}
|
||||
}
|
||||
|
||||
@@ -206,13 +229,15 @@ func TestMapToCISVersion(t *testing.T) {
|
||||
expErr string
|
||||
}{
|
||||
{kubeVersion: "1.9", succeed: false, exp: "", expErr: "unable to find a matching Benchmark Version match for kubernetes version: 1.9"},
|
||||
{kubeVersion: "1.11", succeed: true, exp: "cis-1.3"},
|
||||
{kubeVersion: "1.12", succeed: true, exp: "cis-1.3"},
|
||||
{kubeVersion: "1.13", succeed: true, exp: "cis-1.4"},
|
||||
{kubeVersion: "1.14", succeed: true, exp: "cis-1.4"},
|
||||
{kubeVersion: "1.11", succeed: false, exp: "", expErr: "unable to find a matching Benchmark Version match for kubernetes version: 1.11"},
|
||||
{kubeVersion: "1.12", succeed: false, exp: "", expErr: "unable to find a matching Benchmark Version match for kubernetes version: 1.12"},
|
||||
{kubeVersion: "1.13", succeed: false, exp: "", expErr: "unable to find a matching Benchmark Version match for kubernetes version: 1.13"},
|
||||
{kubeVersion: "1.14", succeed: false, exp: "", expErr: "unable to find a matching Benchmark Version match for kubernetes version: 1.14"},
|
||||
{kubeVersion: "1.15", succeed: true, exp: "cis-1.5"},
|
||||
{kubeVersion: "1.16", succeed: true, exp: "cis-1.5"},
|
||||
{kubeVersion: "1.17", succeed: true, exp: "cis-1.5"},
|
||||
{kubeVersion: "1.16", succeed: true, exp: "cis-1.6"},
|
||||
{kubeVersion: "1.17", succeed: true, exp: "cis-1.6"},
|
||||
{kubeVersion: "1.18", succeed: true, exp: "cis-1.6"},
|
||||
{kubeVersion: "1.19", succeed: true, exp: "cis-1.6"},
|
||||
{kubeVersion: "gke-1.0", succeed: true, exp: "gke-1.0"},
|
||||
{kubeVersion: "ocp-3.10", succeed: true, exp: "rh-0.7"},
|
||||
{kubeVersion: "ocp-3.11", succeed: true, exp: "rh-0.7"},
|
||||
@@ -297,11 +322,11 @@ func TestGetBenchmarkVersion(t *testing.T) {
|
||||
t.Fatalf("Unable to load config file %v", err)
|
||||
}
|
||||
|
||||
type getBenchmarkVersionFnToTest func(kubeVersion, benchmarkVersion string, v *viper.Viper) (string, error)
|
||||
type getBenchmarkVersionFnToTest func(kubeVersion, benchmarkVersion, platformName string, v *viper.Viper) (string, error)
|
||||
|
||||
withFakeKubectl := func(kubeVersion, benchmarkVersion string, v *viper.Viper, fn getBenchmarkVersionFnToTest) (string, error) {
|
||||
withFakeKubectl := func(kubeVersion, benchmarkVersion, platformName string, v *viper.Viper, fn getBenchmarkVersionFnToTest) (string, error) {
|
||||
execCode := `#!/bin/sh
|
||||
echo "Server Version: v1.13.10"
|
||||
echo '{"serverVersion": {"major": "1", "minor": "18", "gitVersion": "v1.18.10"}}'
|
||||
`
|
||||
restore, err := fakeExecutableInPath("kubectl", execCode)
|
||||
if err != nil {
|
||||
@@ -309,39 +334,40 @@ func TestGetBenchmarkVersion(t *testing.T) {
|
||||
}
|
||||
defer restore()
|
||||
|
||||
return fn(kubeVersion, benchmarkVersion, v)
|
||||
return fn(kubeVersion, benchmarkVersion, platformName, v)
|
||||
}
|
||||
|
||||
withNoPath := func(kubeVersion, benchmarkVersion string, v *viper.Viper, fn getBenchmarkVersionFnToTest) (string, error) {
|
||||
withNoPath := func(kubeVersion, benchmarkVersion, platformName string, v *viper.Viper, fn getBenchmarkVersionFnToTest) (string, error) {
|
||||
restore, err := prunePath()
|
||||
if err != nil {
|
||||
t.Fatal("Failed when calling prunePath ", err)
|
||||
}
|
||||
defer restore()
|
||||
|
||||
return fn(kubeVersion, benchmarkVersion, v)
|
||||
return fn(kubeVersion, benchmarkVersion, platformName, v)
|
||||
}
|
||||
|
||||
type getBenchmarkVersionFn func(string, string, *viper.Viper, getBenchmarkVersionFnToTest) (string, error)
|
||||
type getBenchmarkVersionFn func(string, string, string, *viper.Viper, getBenchmarkVersionFnToTest) (string, error)
|
||||
cases := []struct {
|
||||
n string
|
||||
kubeVersion string
|
||||
benchmarkVersion string
|
||||
platformName string
|
||||
v *viper.Viper
|
||||
callFn getBenchmarkVersionFn
|
||||
exp string
|
||||
succeed bool
|
||||
}{
|
||||
{n: "both versions", kubeVersion: "1.11", benchmarkVersion: "cis-1.3", exp: "cis-1.3", callFn: withNoPath, v: viper.New(), succeed: false},
|
||||
{n: "no version-missing-kubectl", kubeVersion: "", benchmarkVersion: "", v: viperWithData, exp: "", callFn: withNoPath, succeed: false},
|
||||
{n: "no version-fakeKubectl", kubeVersion: "", benchmarkVersion: "", v: viperWithData, exp: "cis-1.4", callFn: withFakeKubectl, succeed: true},
|
||||
{n: "kubeVersion", kubeVersion: "1.11", benchmarkVersion: "", v: viperWithData, exp: "cis-1.3", callFn: withNoPath, succeed: true},
|
||||
{n: "ocpVersion310", kubeVersion: "ocp-3.10", benchmarkVersion: "", v: viperWithData, exp: "rh-0.7", callFn: withNoPath, succeed: true},
|
||||
{n: "ocpVersion311", kubeVersion: "ocp-3.11", benchmarkVersion: "", v: viperWithData, exp: "rh-0.7", callFn: withNoPath, succeed: true},
|
||||
{n: "gke10", kubeVersion: "gke-1.0", benchmarkVersion: "", v: viperWithData, exp: "gke-1.0", callFn: withNoPath, succeed: true},
|
||||
{n: "both versions", kubeVersion: "1.11", benchmarkVersion: "cis-1.3", platformName: "", exp: "cis-1.3", callFn: withNoPath, v: viper.New(), succeed: false},
|
||||
{n: "no version-missing-kubectl", kubeVersion: "", benchmarkVersion: "", platformName: "", v: viperWithData, exp: "cis-1.6", callFn: withNoPath, succeed: true},
|
||||
{n: "no version-fakeKubectl", kubeVersion: "", benchmarkVersion: "", platformName: "", v: viperWithData, exp: "cis-1.6", callFn: withFakeKubectl, succeed: true},
|
||||
{n: "kubeVersion", kubeVersion: "1.15", benchmarkVersion: "", platformName: "", v: viperWithData, exp: "cis-1.5", callFn: withNoPath, succeed: true},
|
||||
{n: "ocpVersion310", kubeVersion: "ocp-3.10", benchmarkVersion: "", platformName: "", v: viperWithData, exp: "rh-0.7", callFn: withNoPath, succeed: true},
|
||||
{n: "ocpVersion311", kubeVersion: "ocp-3.11", benchmarkVersion: "", platformName: "", v: viperWithData, exp: "rh-0.7", callFn: withNoPath, succeed: true},
|
||||
{n: "gke10", kubeVersion: "gke-1.0", benchmarkVersion: "", platformName: "", v: viperWithData, exp: "gke-1.0", callFn: withNoPath, succeed: true},
|
||||
}
|
||||
for _, c := range cases {
|
||||
rv, err := c.callFn(c.kubeVersion, c.benchmarkVersion, c.v, getBenchmarkVersion)
|
||||
rv, err := c.callFn(c.kubeVersion, c.benchmarkVersion, c.platformName, c.v, getBenchmarkVersion)
|
||||
if c.succeed {
|
||||
if err != nil {
|
||||
t.Errorf("[%q]-Unexpected error: %v", c.n, err)
|
||||
@@ -363,24 +389,16 @@ func TestGetBenchmarkVersion(t *testing.T) {
|
||||
}
|
||||
|
||||
func TestValidTargets(t *testing.T) {
|
||||
viperWithData, err := loadConfigForTest()
|
||||
if err != nil {
|
||||
t.Fatalf("Unable to load config file %v", err)
|
||||
}
|
||||
cases := []struct {
|
||||
name string
|
||||
benchmark string
|
||||
targets []string
|
||||
expected bool
|
||||
}{
|
||||
{
|
||||
name: "cis-1.3 no etcd",
|
||||
benchmark: "cis-1.3",
|
||||
targets: []string{"master", "etcd"},
|
||||
expected: false,
|
||||
},
|
||||
{
|
||||
name: "cis-1.4 valid",
|
||||
benchmark: "cis-1.4",
|
||||
targets: []string{"master", "node"},
|
||||
expected: true,
|
||||
},
|
||||
{
|
||||
name: "cis-1.5 no dummy",
|
||||
benchmark: "cis-1.5",
|
||||
@@ -393,17 +411,44 @@ func TestValidTargets(t *testing.T) {
|
||||
targets: []string{"master", "node", "controlplane", "etcd", "policies"},
|
||||
expected: true,
|
||||
},
|
||||
{
|
||||
name: "cis-1.6 no Pikachu",
|
||||
benchmark: "cis-1.6",
|
||||
targets: []string{"master", "node", "controlplane", "etcd", "Pikachu"},
|
||||
expected: false,
|
||||
},
|
||||
{
|
||||
name: "cis-1.6 valid",
|
||||
benchmark: "cis-1.6",
|
||||
targets: []string{"master", "node", "controlplane", "etcd", "policies"},
|
||||
expected: true,
|
||||
},
|
||||
{
|
||||
name: "gke-1.0 valid",
|
||||
benchmark: "gke-1.0",
|
||||
targets: []string{"master", "node", "controlplane", "etcd", "policies", "managedservices"},
|
||||
expected: true,
|
||||
},
|
||||
{
|
||||
name: "aks-1.0 valid",
|
||||
benchmark: "aks-1.0",
|
||||
targets: []string{"node", "policies", "controlplane", "managedservices"},
|
||||
expected: true,
|
||||
},
|
||||
{
|
||||
name: "eks-1.0 valid",
|
||||
benchmark: "eks-1.0",
|
||||
targets: []string{"node", "policies", "controlplane", "managedservices"},
|
||||
expected: true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, c := range cases {
|
||||
t.Run(c.name, func(t *testing.T) {
|
||||
ret := validTargets(c.benchmark, c.targets)
|
||||
ret, err := validTargets(c.benchmark, c.targets, viperWithData)
|
||||
if err != nil {
|
||||
t.Fatalf("Expected nil error, got: %v", err)
|
||||
}
|
||||
if ret != c.expected {
|
||||
t.Fatalf("Expected %t, got %t", c.expected, ret)
|
||||
}
|
||||
@@ -444,7 +489,7 @@ func TestIsEtcd(t *testing.T) {
|
||||
},
|
||||
{
|
||||
name: "valid config, does not include etcd",
|
||||
cfgFile: "../cfg/node_only.yaml",
|
||||
cfgFile: "../hack/node_only.yaml",
|
||||
isEtcd: false,
|
||||
},
|
||||
}
|
||||
@@ -464,17 +509,19 @@ func TestIsEtcd(t *testing.T) {
|
||||
defer restore()
|
||||
|
||||
for _, tc := range testCases {
|
||||
cfgFile = tc.cfgFile
|
||||
initConfig()
|
||||
func() {
|
||||
cfgFile = tc.cfgFile
|
||||
initConfig()
|
||||
|
||||
oldGetBinariesFunc := getBinariesFunc
|
||||
getBinariesFunc = tc.getBinariesFunc
|
||||
defer func() {
|
||||
getBinariesFunc = oldGetBinariesFunc
|
||||
cfgFile = ""
|
||||
oldGetBinariesFunc := getBinariesFunc
|
||||
getBinariesFunc = tc.getBinariesFunc
|
||||
defer func() {
|
||||
getBinariesFunc = oldGetBinariesFunc
|
||||
cfgFile = ""
|
||||
}()
|
||||
|
||||
assert.Equal(t, tc.isEtcd, isEtcd(), tc.name)
|
||||
}()
|
||||
|
||||
assert.Equal(t, tc.isEtcd, isEtcd(), tc.name)
|
||||
}
|
||||
}
|
||||
|
||||
@@ -494,13 +541,13 @@ func TestWriteResultToJsonFile(t *testing.T) {
|
||||
}
|
||||
writeOutput(controlsCollection)
|
||||
|
||||
var expect []*check.Controls
|
||||
var result []*check.Controls
|
||||
result, err = parseControlsJsonFile(outputFile)
|
||||
var expect JsonOutputFormat
|
||||
var result JsonOutputFormat
|
||||
result, err = parseResultJsonFile(outputFile)
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
expect, err = parseControlsJsonFile("./testdata/result.json")
|
||||
expect, err = parseResultJsonFile("./testdata/result.json")
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
@@ -508,6 +555,199 @@ func TestWriteResultToJsonFile(t *testing.T) {
|
||||
assert.Equal(t, expect, result)
|
||||
}
|
||||
|
||||
func TestWriteResultNoTotalsToJsonFile(t *testing.T) {
|
||||
defer func() {
|
||||
controlsCollection = []*check.Controls{}
|
||||
jsonFmt = false
|
||||
outputFile = ""
|
||||
}()
|
||||
var err error
|
||||
jsonFmt = true
|
||||
outputFile = path.Join(os.TempDir(), fmt.Sprintf("%d", time.Now().UnixNano()))
|
||||
|
||||
noTotals = true
|
||||
|
||||
controlsCollection, err = parseControlsJsonFile("./testdata/controlsCollection.json")
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
writeOutput(controlsCollection)
|
||||
|
||||
var expect []*check.Controls
|
||||
var result []*check.Controls
|
||||
result, err = parseResultNoTotalsJsonFile(outputFile)
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
expect, err = parseResultNoTotalsJsonFile("./testdata/result_no_totals.json")
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
|
||||
assert.Equal(t, expect, result)
|
||||
}
|
||||
|
||||
func TestExitCodeSelection(t *testing.T) {
|
||||
exitCode = 10
|
||||
controlsCollectionAllPassed, errPassed := parseControlsJsonFile("./testdata/passedControlsCollection.json")
|
||||
if errPassed != nil {
|
||||
t.Error(errPassed)
|
||||
}
|
||||
controlsCollectionWithFailures, errFailure := parseControlsJsonFile("./testdata/controlsCollection.json")
|
||||
if errFailure != nil {
|
||||
t.Error(errFailure)
|
||||
}
|
||||
|
||||
exitCodePassed := exitCodeSelection(controlsCollectionAllPassed)
|
||||
assert.Equal(t, 0, exitCodePassed)
|
||||
|
||||
exitCodeFailure := exitCodeSelection(controlsCollectionWithFailures)
|
||||
assert.Equal(t, 10, exitCodeFailure)
|
||||
}
|
||||
|
||||
func TestGenerationDefaultEnvAudit(t *testing.T) {
|
||||
input := []byte(`
|
||||
---
|
||||
type: "master"
|
||||
groups:
|
||||
- id: G1
|
||||
checks:
|
||||
- id: G1/C1
|
||||
- id: G2
|
||||
checks:
|
||||
- id: G2/C1
|
||||
text: "Verify that the SomeSampleFlag argument is set to true"
|
||||
audit: "grep -B1 SomeSampleFlag=true /this/is/a/file/path"
|
||||
tests:
|
||||
test_items:
|
||||
- flag: "SomeSampleFlag=true"
|
||||
env: "SOME_SAMPLE_FLAG"
|
||||
compare:
|
||||
op: has
|
||||
value: "true"
|
||||
set: true
|
||||
remediation: |
|
||||
Edit the config file /this/is/a/file/path and set SomeSampleFlag to true.
|
||||
scored: true
|
||||
`)
|
||||
controls, err := check.NewControls(check.MASTER, input)
|
||||
assert.NoError(t, err)
|
||||
|
||||
binSubs := []string{"TestBinPath"}
|
||||
generateDefaultEnvAudit(controls, binSubs)
|
||||
|
||||
expectedAuditEnv := fmt.Sprintf("cat \"/proc/$(/bin/ps -C %s -o pid= | tr -d ' ')/environ\" | tr '\\0' '\\n'", binSubs[0])
|
||||
assert.Equal(t, expectedAuditEnv, controls.Groups[1].Checks[0].AuditEnv)
|
||||
}
|
||||
|
||||
func TestGetSummaryTotals(t *testing.T) {
|
||||
controlsCollection, err := parseControlsJsonFile("./testdata/controlsCollection.json")
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
|
||||
resultTotals := getSummaryTotals(controlsCollection)
|
||||
assert.Equal(t, 12, resultTotals.Fail)
|
||||
assert.Equal(t, 14, resultTotals.Warn)
|
||||
assert.Equal(t, 0, resultTotals.Info)
|
||||
assert.Equal(t, 49, resultTotals.Pass)
|
||||
}
|
||||
|
||||
func TestPrintSummary(t *testing.T) {
|
||||
controlsCollection, err := parseControlsJsonFile("./testdata/controlsCollection.json")
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
|
||||
resultTotals := getSummaryTotals(controlsCollection)
|
||||
rescueStdout := os.Stdout
|
||||
r, w, _ := os.Pipe()
|
||||
os.Stdout = w
|
||||
printSummary(resultTotals, "totals")
|
||||
w.Close()
|
||||
out, _ := ioutil.ReadAll(r)
|
||||
os.Stdout = rescueStdout
|
||||
|
||||
assert.Contains(t, string(out), "49 checks PASS\n12 checks FAIL\n14 checks WARN\n0 checks INFO\n\n")
|
||||
}
|
||||
|
||||
func TestPrettyPrintNoSummary(t *testing.T) {
|
||||
controlsCollection, err := parseControlsJsonFile("./testdata/controlsCollection.json")
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
|
||||
resultTotals := getSummaryTotals(controlsCollection)
|
||||
rescueStdout := os.Stdout
|
||||
r, w, _ := os.Pipe()
|
||||
os.Stdout = w
|
||||
noSummary = true
|
||||
prettyPrint(controlsCollection[0], resultTotals)
|
||||
w.Close()
|
||||
out, _ := ioutil.ReadAll(r)
|
||||
os.Stdout = rescueStdout
|
||||
|
||||
assert.NotContains(t, string(out), "49 checks PASS")
|
||||
}
|
||||
|
||||
func TestPrettyPrintSummary(t *testing.T) {
|
||||
controlsCollection, err := parseControlsJsonFile("./testdata/controlsCollection.json")
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
|
||||
resultTotals := getSummaryTotals(controlsCollection)
|
||||
rescueStdout := os.Stdout
|
||||
r, w, _ := os.Pipe()
|
||||
os.Stdout = w
|
||||
noSummary = false
|
||||
prettyPrint(controlsCollection[0], resultTotals)
|
||||
w.Close()
|
||||
out, _ := ioutil.ReadAll(r)
|
||||
os.Stdout = rescueStdout
|
||||
|
||||
assert.Contains(t, string(out), "49 checks PASS")
|
||||
}
|
||||
|
||||
func TestWriteStdoutOutputNoTotal(t *testing.T) {
|
||||
controlsCollection, err := parseControlsJsonFile("./testdata/controlsCollection.json")
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
|
||||
rescueStdout := os.Stdout
|
||||
r, w, _ := os.Pipe()
|
||||
os.Stdout = w
|
||||
noTotals = true
|
||||
writeStdoutOutput(controlsCollection)
|
||||
w.Close()
|
||||
out, _ := ioutil.ReadAll(r)
|
||||
os.Stdout = rescueStdout
|
||||
|
||||
assert.NotContains(t, string(out), "49 checks PASS")
|
||||
}
|
||||
|
||||
func TestWriteStdoutOutputTotal(t *testing.T) {
|
||||
controlsCollection, err := parseControlsJsonFile("./testdata/controlsCollection.json")
|
||||
if err != nil {
|
||||
t.Error(err)
|
||||
}
|
||||
|
||||
rescueStdout := os.Stdout
|
||||
|
||||
r, w, _ := os.Pipe()
|
||||
|
||||
os.Stdout = w
|
||||
noTotals = false
|
||||
writeStdoutOutput(controlsCollection)
|
||||
w.Close()
|
||||
out, _ := ioutil.ReadAll(r)
|
||||
|
||||
os.Stdout = rescueStdout
|
||||
|
||||
assert.Contains(t, string(out), "49 checks PASS")
|
||||
}
|
||||
|
||||
func parseControlsJsonFile(filepath string) ([]*check.Controls, error) {
|
||||
var result []*check.Controls
|
||||
|
||||
@@ -523,13 +763,42 @@ func parseControlsJsonFile(filepath string) ([]*check.Controls, error) {
|
||||
return result, nil
|
||||
}
|
||||
|
||||
func loadConfigForTest() (*viper.Viper, error) {
|
||||
viperWithData := viper.New()
|
||||
viperWithData.SetConfigFile(filepath.Join("..", cfgDir, "config.yaml"))
|
||||
if err := viperWithData.ReadInConfig(); err != nil {
|
||||
func parseResultJsonFile(filepath string) (JsonOutputFormat, error) {
|
||||
var result JsonOutputFormat
|
||||
|
||||
d, err := ioutil.ReadFile(filepath)
|
||||
if err != nil {
|
||||
return result, err
|
||||
}
|
||||
err = json.Unmarshal(d, &result)
|
||||
if err != nil {
|
||||
return result, err
|
||||
}
|
||||
|
||||
return result, nil
|
||||
}
|
||||
|
||||
func parseResultNoTotalsJsonFile(filepath string) ([]*check.Controls, error) {
|
||||
var result []*check.Controls
|
||||
|
||||
d, err := ioutil.ReadFile(filepath)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
err = json.Unmarshal(d, &result)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return result, nil
|
||||
}
|
||||
|
||||
func loadConfigForTest() (*viper.Viper, error) {
|
||||
viperWithData := viper.New()
|
||||
viperWithData.SetConfigFile("../cfg/config.yaml")
|
||||
if err := viperWithData.ReadInConfig(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return viperWithData, nil
|
||||
}
|
||||
|
||||
|
||||
@@ -53,7 +53,7 @@ func savePgsql(jsonInfo string) {
|
||||
exitWithError(fmt.Errorf("received error connecting to database: %s", err))
|
||||
}
|
||||
defer db.Close()
|
||||
|
||||
|
||||
db.Debug().AutoMigrate(&ScanResult{})
|
||||
db.Save(&ScanResult{ScanHost: hostname, ScanTime: timestamp, ScanInfo: jsonInfo})
|
||||
glog.V(2).Info(fmt.Sprintf("successfully stored result to: %s", envVars["PGSQL_HOST"]))
|
||||
|
||||
@@ -14,31 +14,53 @@ import (
|
||||
"github.com/golang/glog"
|
||||
)
|
||||
|
||||
func getKubeVersionFromRESTAPI() (string, error) {
|
||||
type KubeVersion struct {
|
||||
Major string
|
||||
Minor string
|
||||
baseVersion string
|
||||
GitVersion string
|
||||
}
|
||||
|
||||
func (k *KubeVersion) BaseVersion() string {
|
||||
if k.baseVersion != "" {
|
||||
return k.baseVersion
|
||||
}
|
||||
// Some provides return the minor version like "15+"
|
||||
minor := strings.Replace(k.Minor, "+", "", -1)
|
||||
ver := fmt.Sprintf("%s.%s", k.Major, minor)
|
||||
k.baseVersion = ver
|
||||
return ver
|
||||
}
|
||||
|
||||
func getKubeVersionFromRESTAPI() (*KubeVersion, error) {
|
||||
glog.V(2).Info("Try to get version from Rest API")
|
||||
k8sVersionURL := getKubernetesURL()
|
||||
serviceaccount := "/var/run/secrets/kubernetes.io/serviceaccount"
|
||||
cacertfile := fmt.Sprintf("%s/ca.crt", serviceaccount)
|
||||
tokenfile := fmt.Sprintf("%s/token", serviceaccount)
|
||||
|
||||
tlsCert, err := loadCertficate(cacertfile)
|
||||
tlsCert, err := loadCertificate(cacertfile)
|
||||
if err != nil {
|
||||
return "", err
|
||||
glog.V(2).Infof("Failed loading certificate Error: %s", err)
|
||||
return nil, err
|
||||
}
|
||||
|
||||
tb, err := ioutil.ReadFile(tokenfile)
|
||||
if err != nil {
|
||||
return "", err
|
||||
glog.V(2).Infof("Failed reading token file Error: %s", err)
|
||||
return nil, err
|
||||
}
|
||||
token := strings.TrimSpace(string(tb))
|
||||
|
||||
data, err := getWebDataWithRetry(k8sVersionURL, token, tlsCert)
|
||||
if err != nil {
|
||||
return "", err
|
||||
glog.V(2).Infof("Failed to get data Error: %s", err)
|
||||
return nil, err
|
||||
}
|
||||
|
||||
k8sVersion, err := extractVersion(data)
|
||||
if err != nil {
|
||||
return "", err
|
||||
return nil, err
|
||||
}
|
||||
return k8sVersion, nil
|
||||
}
|
||||
@@ -61,31 +83,32 @@ func getWebDataWithRetry(k8sVersionURL, token string, cacert *tls.Certificate) (
|
||||
return
|
||||
}
|
||||
|
||||
func extractVersion(data []byte) (string, error) {
|
||||
type versionResponse struct {
|
||||
Major string
|
||||
Minor string
|
||||
GitVersion string
|
||||
GitCommit string
|
||||
GitTreeState string
|
||||
BuildDate string
|
||||
GoVersion string
|
||||
Compiler string
|
||||
Platform string
|
||||
}
|
||||
type VersionResponse struct {
|
||||
Major string
|
||||
Minor string
|
||||
GitVersion string
|
||||
GitCommit string
|
||||
GitTreeState string
|
||||
BuildDate string
|
||||
GoVersion string
|
||||
Compiler string
|
||||
Platform string
|
||||
}
|
||||
|
||||
vrObj := &versionResponse{}
|
||||
func extractVersion(data []byte) (*KubeVersion, error) {
|
||||
vrObj := &VersionResponse{}
|
||||
glog.V(2).Info(fmt.Sprintf("vd: %s\n", string(data)))
|
||||
err := json.Unmarshal(data, vrObj)
|
||||
if err != nil {
|
||||
return "", err
|
||||
return nil, err
|
||||
}
|
||||
glog.V(2).Info(fmt.Sprintf("vrObj: %#v\n", vrObj))
|
||||
|
||||
// Some provides return the minor version like "15+"
|
||||
minor := strings.Replace(vrObj.Minor, "+", "", -1)
|
||||
ver := fmt.Sprintf("%s.%s", vrObj.Major, minor)
|
||||
return ver, nil
|
||||
return &KubeVersion{
|
||||
Major: vrObj.Major,
|
||||
Minor: vrObj.Minor,
|
||||
GitVersion: vrObj.GitVersion,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func getWebData(srvURL, token string, cacert *tls.Certificate) ([]byte, error) {
|
||||
@@ -124,7 +147,7 @@ func getWebData(srvURL, token string, cacert *tls.Certificate) ([]byte, error) {
|
||||
return ioutil.ReadAll(resp.Body)
|
||||
}
|
||||
|
||||
func loadCertficate(certFile string) (*tls.Certificate, error) {
|
||||
func loadCertificate(certFile string) (*tls.Certificate, error) {
|
||||
cacert, err := ioutil.ReadFile(certFile)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
@@ -136,7 +159,7 @@ func loadCertficate(certFile string) (*tls.Certificate, error) {
|
||||
return nil, fmt.Errorf("unable to Decode certificate")
|
||||
}
|
||||
|
||||
glog.V(2).Info(fmt.Sprintf("Loading CA certificate"))
|
||||
glog.V(2).Info("Loading CA certificate")
|
||||
tlsCert.Certificate = append(tlsCert.Certificate, block.Bytes)
|
||||
return &tlsCert, nil
|
||||
}
|
||||
@@ -154,7 +177,7 @@ func getKubernetesURL() string {
|
||||
return fmt.Sprintf("https://%s:%s/version", k8sHost, k8sPort)
|
||||
}
|
||||
|
||||
glog.V(2).Info(fmt.Sprintf("KUBE_BENCH_K8S_ENV is set, but environment variables KUBERNETES_SERVICE_HOST or KUBERNETES_SERVICE_PORT_HTTPS are not set"))
|
||||
glog.V(2).Info("KUBE_BENCH_K8S_ENV is set, but environment variables KUBERNETES_SERVICE_HOST or KUBERNETES_SERVICE_PORT_HTTPS are not set")
|
||||
}
|
||||
|
||||
return k8sVersionURL
|
||||
|
||||
@@ -11,8 +11,8 @@ import (
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestLoadCertficate(t *testing.T) {
|
||||
tmp, err := ioutil.TempDir("", "TestFakeLoadCertficate")
|
||||
func TestLoadCertificate(t *testing.T) {
|
||||
tmp, err := ioutil.TempDir("", "TestFakeLoadCertificate")
|
||||
if err != nil {
|
||||
t.Fatalf("unable to create temp directory: %v", err)
|
||||
}
|
||||
@@ -58,7 +58,7 @@ FAjB57z2NcIgJuVpQnGRYtr/JcH2Qdsq8bLtXaojUIWOOqoTDRLYozdMOOQ=
|
||||
|
||||
for id, c := range cases {
|
||||
t.Run(strconv.Itoa(id), func(t *testing.T) {
|
||||
tlsCert, err := loadCertficate(c.file)
|
||||
tlsCert, err := loadCertificate(c.file)
|
||||
if !c.fail {
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
@@ -218,7 +218,7 @@ func TestExtractVersion(t *testing.T) {
|
||||
if err != nil {
|
||||
t.Errorf("unexpected error: %v", err)
|
||||
}
|
||||
if c.expectedVer != ver {
|
||||
if c.expectedVer != ver.BaseVersion() {
|
||||
t.Errorf("Expected %q but Got %q", c.expectedVer, ver)
|
||||
}
|
||||
} else {
|
||||
|
||||
@@ -15,8 +15,11 @@
|
||||
package cmd
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/aquasecurity/kube-bench/check"
|
||||
"github.com/spf13/cobra"
|
||||
"github.com/spf13/viper"
|
||||
)
|
||||
|
||||
// masterCmd represents the master command
|
||||
@@ -25,10 +28,16 @@ var masterCmd = &cobra.Command{
|
||||
Short: "Run Kubernetes benchmark checks from the master.yaml file.",
|
||||
Long: `Run Kubernetes benchmark checks from the master.yaml file in cfg/<version>.`,
|
||||
Run: func(cmd *cobra.Command, args []string) {
|
||||
filename := loadConfig(check.MASTER)
|
||||
bv, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, getPlatformName(), viper.GetViper())
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("unable to determine benchmark version: %v", err))
|
||||
}
|
||||
|
||||
filename := loadConfig(check.MASTER, bv)
|
||||
runChecks(check.MASTER, filename)
|
||||
writeOutput(controlsCollection)
|
||||
},
|
||||
Deprecated: "this command will be retired soon. Please use the `run` command with `--targets=master` instead.",
|
||||
}
|
||||
|
||||
func init() {
|
||||
|
||||
11
cmd/node.go
11
cmd/node.go
@@ -15,8 +15,11 @@
|
||||
package cmd
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/aquasecurity/kube-bench/check"
|
||||
"github.com/spf13/cobra"
|
||||
"github.com/spf13/viper"
|
||||
)
|
||||
|
||||
// nodeCmd represents the node command
|
||||
@@ -25,10 +28,16 @@ var nodeCmd = &cobra.Command{
|
||||
Short: "Run Kubernetes benchmark checks from the node.yaml file.",
|
||||
Long: `Run Kubernetes benchmark checks from the node.yaml file in cfg/<version>.`,
|
||||
Run: func(cmd *cobra.Command, args []string) {
|
||||
filename := loadConfig(check.NODE)
|
||||
bv, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, getPlatformName(), viper.GetViper())
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("unable to determine benchmark version: %v", err))
|
||||
}
|
||||
|
||||
filename := loadConfig(check.NODE, bv)
|
||||
runChecks(check.NODE, filename)
|
||||
writeOutput(controlsCollection)
|
||||
},
|
||||
Deprecated: "this command will be retired soon. Please use the `run` command with `--targets=node` instead.",
|
||||
}
|
||||
|
||||
func init() {
|
||||
|
||||
75
cmd/root.go
75
cmd/root.go
@@ -34,7 +34,7 @@ type FilterOpts struct {
|
||||
|
||||
var (
|
||||
envVarsPrefix = "KUBE_BENCH"
|
||||
defaultKubeVersion = "1.11"
|
||||
defaultKubeVersion = "1.18"
|
||||
kubeVersion string
|
||||
benchmarkVersion string
|
||||
cfgFile string
|
||||
@@ -42,15 +42,19 @@ var (
|
||||
jsonFmt bool
|
||||
junitFmt bool
|
||||
pgSQL bool
|
||||
aSFF bool
|
||||
masterFile = "master.yaml"
|
||||
nodeFile = "node.yaml"
|
||||
etcdFile = "etcd.yaml"
|
||||
controlplaneFile = "controlplane.yaml"
|
||||
policiesFile = "policies.yaml"
|
||||
managedservicesFile = "managedservices.yaml"
|
||||
exitCode int
|
||||
noResults bool
|
||||
noSummary bool
|
||||
noRemediations bool
|
||||
skipIds string
|
||||
noTotals bool
|
||||
filterOpts FilterOpts
|
||||
includeTestOutput bool
|
||||
outputFile string
|
||||
@@ -64,48 +68,75 @@ var RootCmd = &cobra.Command{
|
||||
Short: "Run CIS Benchmarks checks against a Kubernetes deployment",
|
||||
Long: `This tool runs the CIS Kubernetes Benchmark (https://www.cisecurity.org/benchmark/kubernetes/)`,
|
||||
Run: func(cmd *cobra.Command, args []string) {
|
||||
benchmarkVersion, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, viper.GetViper())
|
||||
bv, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, getPlatformName(), viper.GetViper())
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("unable to determine benchmark version: %v", err))
|
||||
}
|
||||
glog.V(1).Infof("Running checks for benchmark %v", bv)
|
||||
|
||||
if isMaster() {
|
||||
glog.V(1).Info("== Running master checks ==\n")
|
||||
runChecks(check.MASTER, loadConfig(check.MASTER))
|
||||
glog.V(1).Info("== Running master checks ==")
|
||||
runChecks(check.MASTER, loadConfig(check.MASTER, bv))
|
||||
|
||||
// Control Plane is only valid for CIS 1.5 and later,
|
||||
// this a gatekeeper for previous versions
|
||||
if validTargets(benchmarkVersion, []string{string(check.CONTROLPLANE)}) {
|
||||
glog.V(1).Info("== Running control plane checks ==\n")
|
||||
runChecks(check.CONTROLPLANE, loadConfig(check.CONTROLPLANE))
|
||||
valid, err := validTargets(bv, []string{string(check.CONTROLPLANE)}, viper.GetViper())
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("error validating targets: %v", err))
|
||||
}
|
||||
if valid {
|
||||
glog.V(1).Info("== Running control plane checks ==")
|
||||
runChecks(check.CONTROLPLANE, loadConfig(check.CONTROLPLANE, bv))
|
||||
}
|
||||
} else {
|
||||
glog.V(1).Info("== Skipping master checks ==")
|
||||
}
|
||||
|
||||
// Etcd is only valid for CIS 1.5 and later,
|
||||
// this a gatekeeper for previous versions.
|
||||
if validTargets(benchmarkVersion, []string{string(check.ETCD)}) && isEtcd() {
|
||||
glog.V(1).Info("== Running etcd checks ==\n")
|
||||
runChecks(check.ETCD, loadConfig(check.ETCD))
|
||||
valid, err := validTargets(bv, []string{string(check.ETCD)}, viper.GetViper())
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("error validating targets: %v", err))
|
||||
}
|
||||
if valid && isEtcd() {
|
||||
glog.V(1).Info("== Running etcd checks ==")
|
||||
runChecks(check.ETCD, loadConfig(check.ETCD, bv))
|
||||
} else {
|
||||
glog.V(1).Info("== Skipping etcd checks ==")
|
||||
}
|
||||
|
||||
glog.V(1).Info("== Running node checks ==\n")
|
||||
runChecks(check.NODE, loadConfig(check.NODE))
|
||||
glog.V(1).Info("== Running node checks ==")
|
||||
runChecks(check.NODE, loadConfig(check.NODE, bv))
|
||||
|
||||
// Policies is only valid for CIS 1.5 and later,
|
||||
// this a gatekeeper for previous versions.
|
||||
if validTargets(benchmarkVersion, []string{string(check.POLICIES)}) {
|
||||
glog.V(1).Info("== Running policies checks ==\n")
|
||||
runChecks(check.POLICIES, loadConfig(check.POLICIES))
|
||||
valid, err = validTargets(bv, []string{string(check.POLICIES)}, viper.GetViper())
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("error validating targets: %v", err))
|
||||
}
|
||||
if valid {
|
||||
glog.V(1).Info("== Running policies checks ==")
|
||||
runChecks(check.POLICIES, loadConfig(check.POLICIES, bv))
|
||||
} else {
|
||||
glog.V(1).Info("== Skipping policies checks ==")
|
||||
}
|
||||
|
||||
// Managedservices is only valid for GKE 1.0 and later,
|
||||
// this a gatekeeper for previous versions.
|
||||
if validTargets(benchmarkVersion, []string{string(check.MANAGEDSERVICES)}) {
|
||||
glog.V(1).Info("== Running managed services checks ==\n")
|
||||
runChecks(check.MANAGEDSERVICES, loadConfig(check.MANAGEDSERVICES))
|
||||
valid, err = validTargets(bv, []string{string(check.MANAGEDSERVICES)}, viper.GetViper())
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("error validating targets: %v", err))
|
||||
}
|
||||
if valid {
|
||||
glog.V(1).Info("== Running managed services checks ==")
|
||||
runChecks(check.MANAGEDSERVICES, loadConfig(check.MANAGEDSERVICES, bv))
|
||||
} else {
|
||||
glog.V(1).Info("== Skipping managed services checks ==")
|
||||
}
|
||||
|
||||
writeOutput(controlsCollection)
|
||||
exitCode := exitCodeSelection(controlsCollection)
|
||||
os.Exit(exitCode)
|
||||
},
|
||||
}
|
||||
|
||||
@@ -128,14 +159,18 @@ func init() {
|
||||
cobra.OnInitialize(initConfig)
|
||||
|
||||
// Output control
|
||||
RootCmd.PersistentFlags().IntVar(&exitCode, "exit-code", 0, "Specify the exit code for when checks fail")
|
||||
RootCmd.PersistentFlags().BoolVar(&noResults, "noresults", false, "Disable printing of results section")
|
||||
RootCmd.PersistentFlags().BoolVar(&noSummary, "nosummary", false, "Disable printing of summary section")
|
||||
RootCmd.PersistentFlags().BoolVar(&noRemediations, "noremediations", false, "Disable printing of remediations section")
|
||||
RootCmd.PersistentFlags().BoolVar(&noTotals, "nototals", false, "Disable printing of totals for failed, passed, ... checks across all sections")
|
||||
RootCmd.PersistentFlags().BoolVar(&jsonFmt, "json", false, "Prints the results as JSON")
|
||||
RootCmd.PersistentFlags().BoolVar(&junitFmt, "junit", false, "Prints the results as JUnit")
|
||||
RootCmd.PersistentFlags().BoolVar(&pgSQL, "pgsql", false, "Save the results to PostgreSQL")
|
||||
RootCmd.PersistentFlags().BoolVar(&aSFF, "asff", false, "Send the results to AWS Security Hub")
|
||||
RootCmd.PersistentFlags().BoolVar(&filterOpts.Scored, "scored", true, "Run the scored CIS checks")
|
||||
RootCmd.PersistentFlags().BoolVar(&filterOpts.Unscored, "unscored", true, "Run the unscored CIS checks")
|
||||
RootCmd.PersistentFlags().StringVar(&skipIds, "skip", "", "List of comma separated values of checks to be skipped")
|
||||
RootCmd.PersistentFlags().BoolVar(&includeTestOutput, "include-test-output", false, "Prints the actual result when test fails")
|
||||
RootCmd.PersistentFlags().StringVar(&outputFile, "outputfile", "", "Writes the JSON results to output file")
|
||||
|
||||
@@ -158,6 +193,10 @@ func init() {
|
||||
RootCmd.PersistentFlags().StringVar(&kubeVersion, "version", "", "Manually specify Kubernetes version, automatically detected if unset")
|
||||
RootCmd.PersistentFlags().StringVar(&benchmarkVersion, "benchmark", "", "Manually specify CIS benchmark version. It would be an error to specify both --version and --benchmark flags")
|
||||
|
||||
if err := goflag.Set("logtostderr", "true"); err != nil {
|
||||
fmt.Printf("unable to set logtostderr: %+v\n", err)
|
||||
os.Exit(-1)
|
||||
}
|
||||
goflag.CommandLine.VisitAll(func(goflag *goflag.Flag) {
|
||||
RootCmd.PersistentFlags().AddGoFlag(goflag)
|
||||
})
|
||||
|
||||
27
cmd/run.go
27
cmd/run.go
@@ -16,7 +16,7 @@ func init() {
|
||||
RootCmd.AddCommand(runCmd)
|
||||
runCmd.Flags().StringSliceP("targets", "s", []string{},
|
||||
`Specify targets of the benchmark to run. These names need to match the filenames in the cfg/<version> directory.
|
||||
For example, to run the tests specified in master.yaml and etcd.yaml, specify --targets=master,etcd
|
||||
For example, to run the tests specified in master.yaml and etcd.yaml, specify --targets=master,etcd
|
||||
If no targets are specified, run tests from all files in the cfg/<version> directory.
|
||||
`)
|
||||
}
|
||||
@@ -32,21 +32,32 @@ var runCmd = &cobra.Command{
|
||||
exitWithError(fmt.Errorf("unable to get `targets` from command line :%v", err))
|
||||
}
|
||||
|
||||
benchmarkVersion, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, viper.GetViper())
|
||||
bv, err := getBenchmarkVersion(kubeVersion, benchmarkVersion, getPlatformName(), viper.GetViper())
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("unable to get benchmark version. error: %v", err))
|
||||
}
|
||||
|
||||
glog.V(2).Infof("Checking targets %v for %v", targets, benchmarkVersion)
|
||||
if len(targets) > 0 && !validTargets(benchmarkVersion, targets) {
|
||||
exitWithError(fmt.Errorf(fmt.Sprintf(`The specified --targets "%s" does not apply to the CIS Benchmark %s \n Valid targets %v`, strings.Join(targets, ","), benchmarkVersion, benchmarkVersionToTargetsMap[benchmarkVersion])))
|
||||
glog.V(2).Infof("Checking targets %v for %v", targets, bv)
|
||||
benchmarkVersionToTargetsMap, err := loadTargetMapping(viper.GetViper())
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("error loading targets: %v", err))
|
||||
}
|
||||
valid, err := validTargets(bv, targets, viper.GetViper())
|
||||
if err != nil {
|
||||
exitWithError(fmt.Errorf("error validating targets: %v", err))
|
||||
}
|
||||
if len(targets) > 0 && !valid {
|
||||
exitWithError(fmt.Errorf(fmt.Sprintf(`The specified --targets "%s" are not configured for the CIS Benchmark %s\n Valid targets %v`, strings.Join(targets, ","), bv, benchmarkVersionToTargetsMap[bv])))
|
||||
}
|
||||
|
||||
// Merge version-specific config if any.
|
||||
path := filepath.Join(cfgDir, benchmarkVersion)
|
||||
mergeConfig(path)
|
||||
path := filepath.Join(cfgDir, bv)
|
||||
err = mergeConfig(path)
|
||||
if err != nil {
|
||||
fmt.Printf("Error in mergeConfig: %v\n", err)
|
||||
}
|
||||
|
||||
err = run(targets, benchmarkVersion)
|
||||
err = run(targets, bv)
|
||||
if err != nil {
|
||||
fmt.Printf("Error in run: %v\n", err)
|
||||
}
|
||||
|
||||
47
cmd/securityHub.go
Normal file
47
cmd/securityHub.go
Normal file
@@ -0,0 +1,47 @@
|
||||
package cmd
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"log"
|
||||
|
||||
"github.com/aquasecurity/kube-bench/internal/findings"
|
||||
"github.com/aws/aws-sdk-go/aws"
|
||||
"github.com/aws/aws-sdk-go/aws/session"
|
||||
"github.com/aws/aws-sdk-go/service/securityhub"
|
||||
"github.com/spf13/viper"
|
||||
)
|
||||
|
||||
//REGION ...
|
||||
const REGION = "AWS_REGION"
|
||||
|
||||
func writeFinding(in []*securityhub.AwsSecurityFinding) error {
|
||||
r := viper.GetString(REGION)
|
||||
if len(r) == 0 {
|
||||
return fmt.Errorf("%s not set", REGION)
|
||||
}
|
||||
sess, err := session.NewSession(&aws.Config{
|
||||
Region: aws.String(r)},
|
||||
)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
svc := securityhub.New(sess)
|
||||
p := findings.New(svc)
|
||||
out, perr := p.PublishFinding(in)
|
||||
print(out)
|
||||
return perr
|
||||
}
|
||||
|
||||
func print(out *findings.PublisherOutput) {
|
||||
if out.SuccessCount > 0 {
|
||||
log.Printf("Number of findings that were successfully imported:%v\n", out.SuccessCount)
|
||||
}
|
||||
if out.FailedCount > 0 {
|
||||
log.Printf("Number of findings that failed to import:%v\n", out.FailedCount)
|
||||
for _, f := range out.FailedFindings {
|
||||
log.Printf("ID:%s", *f.Id)
|
||||
log.Printf("Message:%s", *f.ErrorMessage)
|
||||
log.Printf("Error Code:%s", *f.ErrorCode)
|
||||
}
|
||||
}
|
||||
}
|
||||
2
cmd/testdata/controlsCollection.json
vendored
2
cmd/testdata/controlsCollection.json
vendored
@@ -111,4 +111,4 @@
|
||||
"total_warn": 11,
|
||||
"total_info": 0
|
||||
}
|
||||
]
|
||||
]
|
||||
77
cmd/testdata/passedControlsCollection.json
vendored
Normal file
77
cmd/testdata/passedControlsCollection.json
vendored
Normal file
@@ -0,0 +1,77 @@
|
||||
[
|
||||
{
|
||||
"id": "2",
|
||||
"version": "1.15",
|
||||
"text": "Etcd Node Configuration",
|
||||
"node_type": "etcd",
|
||||
"tests": [
|
||||
{
|
||||
"section": "2",
|
||||
"pass": 7,
|
||||
"fail": 0,
|
||||
"warn": 0,
|
||||
"info": 0,
|
||||
"desc": "Etcd Node Configuration Files",
|
||||
"results": [
|
||||
{
|
||||
"test_number": "2.1",
|
||||
"test_desc": "Ensure that the --cert-file and --key-file arguments are set as appropriate (Scored)",
|
||||
"audit": "/bin/ps -ef | /bin/grep etcd | /bin/grep -v grep",
|
||||
"AuditConfig": "",
|
||||
"type": "",
|
||||
"remediation": "Follow the etcd service documentation and configure TLS encryption.\nThen, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml\non the master node and set the below parameters.\n--cert-file=</path/to/ca-file>\n--key-file=</path/to/key-file>\n",
|
||||
"test_info": [
|
||||
"Follow the etcd service documentation and configure TLS encryption.\nThen, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml\non the master node and set the below parameters.\n--cert-file=</path/to/ca-file>\n--key-file=</path/to/key-file>\n"
|
||||
],
|
||||
"status": "PASS",
|
||||
"actual_value": "root 3277 3218 3 Apr19 ? 03:57:52 etcd --advertise-client-urls=https://192.168.64.4:2379 --cert-file=/var/lib/minikube/certs/etcd/server.crt --client-cert-auth=true --data-dir=/var/lib/minikube/etcd --initial-advertise-peer-urls=https://192.168.64.4:2380 --initial-cluster=minikube=https://192.168.64.4:2380 --key-file=/var/lib/minikube/certs/etcd/server.key --listen-client-urls=https://127.0.0.1:2379,https://192.168.64.4:2379 --listen-metrics-urls=http://127.0.0.1:2381 --listen-peer-urls=https://192.168.64.4:2380 --name=minikube --peer-cert-file=/var/lib/minikube/certs/etcd/peer.crt --peer-client-cert-auth=true --peer-key-file=/var/lib/minikube/certs/etcd/peer.key --peer-trusted-ca-file=/var/lib/minikube/certs/etcd/ca.crt --snapshot-count=10000 --trusted-ca-file=/var/lib/minikube/certs/etcd/ca.crt\nroot 4624 4605 8 Apr21 ? 04:55:10 kube-apiserver --advertise-address=192.168.64.4 --allow-privileged=true --authorization-mode=Node,RBAC --client-ca-file=/var/lib/minikube/certs/ca.crt --enable-admission-plugins=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,DefaultTolerationSeconds,NodeRestriction,MutatingAdmissionWebhook,ValidatingAdmissionWebhook,ResourceQuota,PodSecurityPolicy --enable-bootstrap-token-auth=true --etcd-cafile=/var/lib/minikube/certs/etcd/ca.crt --etcd-certfile=/var/lib/minikube/certs/apiserver-etcd-client.crt --etcd-keyfile=/var/lib/minikube/certs/apiserver-etcd-client.key --etcd-servers=https://127.0.0.1:2379 --insecure-port=0 --kubelet-client-certificate=/var/lib/minikube/certs/apiserver-kubelet-client.crt --kubelet-client-key=/var/lib/minikube/certs/apiserver-kubelet-client.key --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname --proxy-client-cert-file=/var/lib/minikube/certs/front-proxy-client.crt --proxy-client-key-file=/var/lib/minikube/certs/front-proxy-client.key --requestheader-allowed-names=front-proxy-client --requestheader-client-ca-file=/var/lib/minikube/certs/front-proxy-ca.crt --requestheader-extra-headers-prefix=X-Remote-Extra- --requestheader-group-headers=X-Remote-Group --requestheader-username-headers=X-Remote-User --secure-port=8443 --service-account-key-file=/var/lib/minikube/certs/sa.pub --service-cluster-ip-range=10.96.0.0/12 --tls-cert-file=/var/lib/minikube/certs/apiserver.crt --tls-private-key-file=/var/lib/minikube/certs/apiserver.key\n",
|
||||
"scored": true,
|
||||
"expected_result": "'--cert-file' is present AND '--key-file' is present"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"total_pass": 7,
|
||||
"total_fail": 0,
|
||||
"total_warn": 0,
|
||||
"total_info": 0
|
||||
},
|
||||
{
|
||||
"id": "3",
|
||||
"version": "1.5",
|
||||
"text": "Control Plane Configuration",
|
||||
"node_type": "controlplane",
|
||||
"tests": [
|
||||
{
|
||||
"section": "3.1",
|
||||
"pass": 0,
|
||||
"fail": 0,
|
||||
"warn": 1,
|
||||
"info": 0,
|
||||
"desc": "Authentication and Authorization",
|
||||
"results": [
|
||||
{
|
||||
"test_number": "3.1.1",
|
||||
"test_desc": "Client certificate authentication should not be used for users (Not Scored)",
|
||||
"audit": "",
|
||||
"AuditConfig": "",
|
||||
"type": "manual",
|
||||
"remediation": "Alternative mechanisms provided by Kubernetes such as the use of OIDC should be\nimplemented in place of client certificates.\n",
|
||||
"test_info": [
|
||||
"Alternative mechanisms provided by Kubernetes such as the use of OIDC should be\nimplemented in place of client certificates.\n"
|
||||
],
|
||||
"status": "WARN",
|
||||
"actual_value": "",
|
||||
"scored": false,
|
||||
"expected_result": "",
|
||||
"reason": "Test marked as a manual test"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"total_pass": 0,
|
||||
"total_fail": 0,
|
||||
"total_warn": 3,
|
||||
"total_info": 0
|
||||
}
|
||||
]
|
||||
230
cmd/testdata/result.json
vendored
230
cmd/testdata/result.json
vendored
@@ -1,114 +1,122 @@
|
||||
[
|
||||
{
|
||||
"id": "1",
|
||||
"version": "1.5",
|
||||
"text": "Master Node Security Configuration",
|
||||
"node_type": "master",
|
||||
"tests": [
|
||||
{
|
||||
"section": "1.1",
|
||||
"pass": 15,
|
||||
"fail": 1,
|
||||
"warn": 5,
|
||||
"info": 0,
|
||||
"desc": "Master Node Configuration Files",
|
||||
"results": [
|
||||
{
|
||||
"test_number": "1.1.1",
|
||||
"test_desc": "Ensure that the API server pod specification file permissions are set to 644 or more restrictive (Scored)",
|
||||
"audit": "/bin/sh -c 'if test -e /etc/kubernetes/manifests/kube-apiserver.yaml; then stat -c permissions=%a /etc/kubernetes/manifests/kube-apiserver.yaml; fi'",
|
||||
"AuditConfig": "",
|
||||
"type": "",
|
||||
"remediation": "Run the below command (based on the file location on your system) on the\nmaster node.\nFor example, chmod 644 /etc/kubernetes/manifests/kube-apiserver.yaml\n",
|
||||
"test_info": [
|
||||
"Run the below command (based on the file location on your system) on the\nmaster node.\nFor example, chmod 644 /etc/kubernetes/manifests/kube-apiserver.yaml\n"
|
||||
],
|
||||
"status": "PASS",
|
||||
"actual_value": "permissions=600\n",
|
||||
"scored": true,
|
||||
"expected_result": "bitmask '600' AND '644'"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"total_pass": 42,
|
||||
{
|
||||
"Controls": [
|
||||
{
|
||||
"id": "1",
|
||||
"version": "1.5",
|
||||
"text": "Master Node Security Configuration",
|
||||
"node_type": "master",
|
||||
"tests": [
|
||||
{
|
||||
"section": "1.1",
|
||||
"pass": 15,
|
||||
"fail": 1,
|
||||
"warn": 5,
|
||||
"info": 0,
|
||||
"desc": "Master Node Configuration Files",
|
||||
"results": [
|
||||
{
|
||||
"test_number": "1.1.1",
|
||||
"test_desc": "Ensure that the API server pod specification file permissions are set to 644 or more restrictive (Scored)",
|
||||
"audit": "/bin/sh -c 'if test -e /etc/kubernetes/manifests/kube-apiserver.yaml; then stat -c permissions=%a /etc/kubernetes/manifests/kube-apiserver.yaml; fi'",
|
||||
"AuditConfig": "",
|
||||
"type": "",
|
||||
"remediation": "Run the below command (based on the file location on your system) on the\nmaster node.\nFor example, chmod 644 /etc/kubernetes/manifests/kube-apiserver.yaml\n",
|
||||
"test_info": [
|
||||
"Run the below command (based on the file location on your system) on the\nmaster node.\nFor example, chmod 644 /etc/kubernetes/manifests/kube-apiserver.yaml\n"
|
||||
],
|
||||
"status": "PASS",
|
||||
"actual_value": "permissions=600\n",
|
||||
"scored": true,
|
||||
"expected_result": "bitmask '600' AND '644'"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"total_pass": 42,
|
||||
"total_fail": 12,
|
||||
"total_warn": 11,
|
||||
"total_info": 0
|
||||
},
|
||||
{
|
||||
"id": "2",
|
||||
"version": "1.15",
|
||||
"text": "Etcd Node Configuration",
|
||||
"node_type": "etcd",
|
||||
"tests": [
|
||||
{
|
||||
"section": "2",
|
||||
"pass": 7,
|
||||
"fail": 0,
|
||||
"warn": 0,
|
||||
"info": 0,
|
||||
"desc": "Etcd Node Configuration Files",
|
||||
"results": [
|
||||
{
|
||||
"test_number": "2.1",
|
||||
"test_desc": "Ensure that the --cert-file and --key-file arguments are set as appropriate (Scored)",
|
||||
"audit": "/bin/ps -ef | /bin/grep etcd | /bin/grep -v grep",
|
||||
"AuditConfig": "",
|
||||
"type": "",
|
||||
"remediation": "Follow the etcd service documentation and configure TLS encryption.\nThen, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml\non the master node and set the below parameters.\n--cert-file=</path/to/ca-file>\n--key-file=</path/to/key-file>\n",
|
||||
"test_info": [
|
||||
"Follow the etcd service documentation and configure TLS encryption.\nThen, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml\non the master node and set the below parameters.\n--cert-file=</path/to/ca-file>\n--key-file=</path/to/key-file>\n"
|
||||
],
|
||||
"status": "PASS",
|
||||
"actual_value": "root 3277 3218 3 Apr19 ? 03:57:52 etcd --advertise-client-urls=https://192.168.64.4:2379 --cert-file=/var/lib/minikube/certs/etcd/server.crt --client-cert-auth=true --data-dir=/var/lib/minikube/etcd --initial-advertise-peer-urls=https://192.168.64.4:2380 --initial-cluster=minikube=https://192.168.64.4:2380 --key-file=/var/lib/minikube/certs/etcd/server.key --listen-client-urls=https://127.0.0.1:2379,https://192.168.64.4:2379 --listen-metrics-urls=http://127.0.0.1:2381 --listen-peer-urls=https://192.168.64.4:2380 --name=minikube --peer-cert-file=/var/lib/minikube/certs/etcd/peer.crt --peer-client-cert-auth=true --peer-key-file=/var/lib/minikube/certs/etcd/peer.key --peer-trusted-ca-file=/var/lib/minikube/certs/etcd/ca.crt --snapshot-count=10000 --trusted-ca-file=/var/lib/minikube/certs/etcd/ca.crt\nroot 4624 4605 8 Apr21 ? 04:55:10 kube-apiserver --advertise-address=192.168.64.4 --allow-privileged=true --authorization-mode=Node,RBAC --client-ca-file=/var/lib/minikube/certs/ca.crt --enable-admission-plugins=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,DefaultTolerationSeconds,NodeRestriction,MutatingAdmissionWebhook,ValidatingAdmissionWebhook,ResourceQuota,PodSecurityPolicy --enable-bootstrap-token-auth=true --etcd-cafile=/var/lib/minikube/certs/etcd/ca.crt --etcd-certfile=/var/lib/minikube/certs/apiserver-etcd-client.crt --etcd-keyfile=/var/lib/minikube/certs/apiserver-etcd-client.key --etcd-servers=https://127.0.0.1:2379 --insecure-port=0 --kubelet-client-certificate=/var/lib/minikube/certs/apiserver-kubelet-client.crt --kubelet-client-key=/var/lib/minikube/certs/apiserver-kubelet-client.key --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname --proxy-client-cert-file=/var/lib/minikube/certs/front-proxy-client.crt --proxy-client-key-file=/var/lib/minikube/certs/front-proxy-client.key --requestheader-allowed-names=front-proxy-client --requestheader-client-ca-file=/var/lib/minikube/certs/front-proxy-ca.crt --requestheader-extra-headers-prefix=X-Remote-Extra- --requestheader-group-headers=X-Remote-Group --requestheader-username-headers=X-Remote-User --secure-port=8443 --service-account-key-file=/var/lib/minikube/certs/sa.pub --service-cluster-ip-range=10.96.0.0/12 --tls-cert-file=/var/lib/minikube/certs/apiserver.crt --tls-private-key-file=/var/lib/minikube/certs/apiserver.key\n",
|
||||
"scored": true,
|
||||
"expected_result": "'--cert-file' is present AND '--key-file' is present"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"total_pass": 7,
|
||||
"total_fail": 0,
|
||||
"total_warn": 0,
|
||||
"total_info": 0
|
||||
},
|
||||
{
|
||||
"id": "3",
|
||||
"version": "1.5",
|
||||
"text": "Control Plane Configuration",
|
||||
"node_type": "controlplane",
|
||||
"tests": [
|
||||
{
|
||||
"section": "3.1",
|
||||
"pass": 0,
|
||||
"fail": 0,
|
||||
"warn": 1,
|
||||
"info": 0,
|
||||
"desc": "Authentication and Authorization",
|
||||
"results": [
|
||||
{
|
||||
"test_number": "3.1.1",
|
||||
"test_desc": "Client certificate authentication should not be used for users (Not Scored)",
|
||||
"audit": "",
|
||||
"AuditConfig": "",
|
||||
"type": "manual",
|
||||
"remediation": "Alternative mechanisms provided by Kubernetes such as the use of OIDC should be\nimplemented in place of client certificates.\n",
|
||||
"test_info": [
|
||||
"Alternative mechanisms provided by Kubernetes such as the use of OIDC should be\nimplemented in place of client certificates.\n"
|
||||
],
|
||||
"status": "WARN",
|
||||
"actual_value": "",
|
||||
"scored": false,
|
||||
"expected_result": "",
|
||||
"reason": "Test marked as a manual test"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"total_pass": 0,
|
||||
"total_fail": 0,
|
||||
"total_warn": 3,
|
||||
"total_info": 0
|
||||
}
|
||||
],
|
||||
"Totals": {
|
||||
"total_pass": 49,
|
||||
"total_fail": 12,
|
||||
"total_warn": 11,
|
||||
"total_info": 0
|
||||
},
|
||||
{
|
||||
"id": "2",
|
||||
"version": "1.15",
|
||||
"text": "Etcd Node Configuration",
|
||||
"node_type": "etcd",
|
||||
"tests": [
|
||||
{
|
||||
"section": "2",
|
||||
"pass": 7,
|
||||
"fail": 0,
|
||||
"warn": 0,
|
||||
"info": 0,
|
||||
"desc": "Etcd Node Configuration Files",
|
||||
"results": [
|
||||
{
|
||||
"test_number": "2.1",
|
||||
"test_desc": "Ensure that the --cert-file and --key-file arguments are set as appropriate (Scored)",
|
||||
"audit": "/bin/ps -ef | /bin/grep etcd | /bin/grep -v grep",
|
||||
"AuditConfig": "",
|
||||
"type": "",
|
||||
"remediation": "Follow the etcd service documentation and configure TLS encryption.\nThen, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml\non the master node and set the below parameters.\n--cert-file=</path/to/ca-file>\n--key-file=</path/to/key-file>\n",
|
||||
"test_info": [
|
||||
"Follow the etcd service documentation and configure TLS encryption.\nThen, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml\non the master node and set the below parameters.\n--cert-file=</path/to/ca-file>\n--key-file=</path/to/key-file>\n"
|
||||
],
|
||||
"status": "PASS",
|
||||
"actual_value": "root 3277 3218 3 Apr19 ? 03:57:52 etcd --advertise-client-urls=https://192.168.64.4:2379 --cert-file=/var/lib/minikube/certs/etcd/server.crt --client-cert-auth=true --data-dir=/var/lib/minikube/etcd --initial-advertise-peer-urls=https://192.168.64.4:2380 --initial-cluster=minikube=https://192.168.64.4:2380 --key-file=/var/lib/minikube/certs/etcd/server.key --listen-client-urls=https://127.0.0.1:2379,https://192.168.64.4:2379 --listen-metrics-urls=http://127.0.0.1:2381 --listen-peer-urls=https://192.168.64.4:2380 --name=minikube --peer-cert-file=/var/lib/minikube/certs/etcd/peer.crt --peer-client-cert-auth=true --peer-key-file=/var/lib/minikube/certs/etcd/peer.key --peer-trusted-ca-file=/var/lib/minikube/certs/etcd/ca.crt --snapshot-count=10000 --trusted-ca-file=/var/lib/minikube/certs/etcd/ca.crt\nroot 4624 4605 8 Apr21 ? 04:55:10 kube-apiserver --advertise-address=192.168.64.4 --allow-privileged=true --authorization-mode=Node,RBAC --client-ca-file=/var/lib/minikube/certs/ca.crt --enable-admission-plugins=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,DefaultTolerationSeconds,NodeRestriction,MutatingAdmissionWebhook,ValidatingAdmissionWebhook,ResourceQuota,PodSecurityPolicy --enable-bootstrap-token-auth=true --etcd-cafile=/var/lib/minikube/certs/etcd/ca.crt --etcd-certfile=/var/lib/minikube/certs/apiserver-etcd-client.crt --etcd-keyfile=/var/lib/minikube/certs/apiserver-etcd-client.key --etcd-servers=https://127.0.0.1:2379 --insecure-port=0 --kubelet-client-certificate=/var/lib/minikube/certs/apiserver-kubelet-client.crt --kubelet-client-key=/var/lib/minikube/certs/apiserver-kubelet-client.key --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname --proxy-client-cert-file=/var/lib/minikube/certs/front-proxy-client.crt --proxy-client-key-file=/var/lib/minikube/certs/front-proxy-client.key --requestheader-allowed-names=front-proxy-client --requestheader-client-ca-file=/var/lib/minikube/certs/front-proxy-ca.crt --requestheader-extra-headers-prefix=X-Remote-Extra- --requestheader-group-headers=X-Remote-Group --requestheader-username-headers=X-Remote-User --secure-port=8443 --service-account-key-file=/var/lib/minikube/certs/sa.pub --service-cluster-ip-range=10.96.0.0/12 --tls-cert-file=/var/lib/minikube/certs/apiserver.crt --tls-private-key-file=/var/lib/minikube/certs/apiserver.key\n",
|
||||
"scored": true,
|
||||
"expected_result": "'--cert-file' is present AND '--key-file' is present"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"total_pass": 7,
|
||||
"total_fail": 0,
|
||||
"total_warn": 0,
|
||||
"total_info": 0
|
||||
},
|
||||
{
|
||||
"id": "3",
|
||||
"version": "1.5",
|
||||
"text": "Control Plane Configuration",
|
||||
"node_type": "controlplane",
|
||||
"tests": [
|
||||
{
|
||||
"section": "3.1",
|
||||
"pass": 0,
|
||||
"fail": 0,
|
||||
"warn": 1,
|
||||
"info": 0,
|
||||
"desc": "Authentication and Authorization",
|
||||
"results": [
|
||||
{
|
||||
"test_number": "3.1.1",
|
||||
"test_desc": "Client certificate authentication should not be used for users (Not Scored)",
|
||||
"audit": "",
|
||||
"AuditConfig": "",
|
||||
"type": "manual",
|
||||
"remediation": "Alternative mechanisms provided by Kubernetes such as the use of OIDC should be\nimplemented in place of client certificates.\n",
|
||||
"test_info": [
|
||||
"Alternative mechanisms provided by Kubernetes such as the use of OIDC should be\nimplemented in place of client certificates.\n"
|
||||
],
|
||||
"status": "WARN",
|
||||
"actual_value": "",
|
||||
"scored": false,
|
||||
"expected_result": "",
|
||||
"reason": "Test marked as a manual test"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"total_pass": 0,
|
||||
"total_fail": 0,
|
||||
"total_warn": 3,
|
||||
"total_warn": 14,
|
||||
"total_info": 0
|
||||
}
|
||||
]
|
||||
}
|
||||
|
||||
114
cmd/testdata/result_no_totals.json
vendored
Normal file
114
cmd/testdata/result_no_totals.json
vendored
Normal file
@@ -0,0 +1,114 @@
|
||||
[
|
||||
{
|
||||
"id": "1",
|
||||
"version": "1.5",
|
||||
"text": "Master Node Security Configuration",
|
||||
"node_type": "master",
|
||||
"tests": [
|
||||
{
|
||||
"section": "1.1",
|
||||
"pass": 15,
|
||||
"fail": 1,
|
||||
"warn": 5,
|
||||
"info": 0,
|
||||
"desc": "Master Node Configuration Files",
|
||||
"results": [
|
||||
{
|
||||
"test_number": "1.1.1",
|
||||
"test_desc": "Ensure that the API server pod specification file permissions are set to 644 or more restrictive (Scored)",
|
||||
"audit": "/bin/sh -c 'if test -e /etc/kubernetes/manifests/kube-apiserver.yaml; then stat -c permissions=%a /etc/kubernetes/manifests/kube-apiserver.yaml; fi'",
|
||||
"AuditConfig": "",
|
||||
"type": "",
|
||||
"remediation": "Run the below command (based on the file location on your system) on the\nmaster node.\nFor example, chmod 644 /etc/kubernetes/manifests/kube-apiserver.yaml\n",
|
||||
"test_info": [
|
||||
"Run the below command (based on the file location on your system) on the\nmaster node.\nFor example, chmod 644 /etc/kubernetes/manifests/kube-apiserver.yaml\n"
|
||||
],
|
||||
"status": "PASS",
|
||||
"actual_value": "permissions=600\n",
|
||||
"scored": true,
|
||||
"expected_result": "bitmask '600' AND '644'"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"total_pass": 42,
|
||||
"total_fail": 12,
|
||||
"total_warn": 11,
|
||||
"total_info": 0
|
||||
},
|
||||
{
|
||||
"id": "2",
|
||||
"version": "1.15",
|
||||
"text": "Etcd Node Configuration",
|
||||
"node_type": "etcd",
|
||||
"tests": [
|
||||
{
|
||||
"section": "2",
|
||||
"pass": 7,
|
||||
"fail": 0,
|
||||
"warn": 0,
|
||||
"info": 0,
|
||||
"desc": "Etcd Node Configuration Files",
|
||||
"results": [
|
||||
{
|
||||
"test_number": "2.1",
|
||||
"test_desc": "Ensure that the --cert-file and --key-file arguments are set as appropriate (Scored)",
|
||||
"audit": "/bin/ps -ef | /bin/grep etcd | /bin/grep -v grep",
|
||||
"AuditConfig": "",
|
||||
"type": "",
|
||||
"remediation": "Follow the etcd service documentation and configure TLS encryption.\nThen, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml\non the master node and set the below parameters.\n--cert-file=</path/to/ca-file>\n--key-file=</path/to/key-file>\n",
|
||||
"test_info": [
|
||||
"Follow the etcd service documentation and configure TLS encryption.\nThen, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml\non the master node and set the below parameters.\n--cert-file=</path/to/ca-file>\n--key-file=</path/to/key-file>\n"
|
||||
],
|
||||
"status": "PASS",
|
||||
"actual_value": "root 3277 3218 3 Apr19 ? 03:57:52 etcd --advertise-client-urls=https://192.168.64.4:2379 --cert-file=/var/lib/minikube/certs/etcd/server.crt --client-cert-auth=true --data-dir=/var/lib/minikube/etcd --initial-advertise-peer-urls=https://192.168.64.4:2380 --initial-cluster=minikube=https://192.168.64.4:2380 --key-file=/var/lib/minikube/certs/etcd/server.key --listen-client-urls=https://127.0.0.1:2379,https://192.168.64.4:2379 --listen-metrics-urls=http://127.0.0.1:2381 --listen-peer-urls=https://192.168.64.4:2380 --name=minikube --peer-cert-file=/var/lib/minikube/certs/etcd/peer.crt --peer-client-cert-auth=true --peer-key-file=/var/lib/minikube/certs/etcd/peer.key --peer-trusted-ca-file=/var/lib/minikube/certs/etcd/ca.crt --snapshot-count=10000 --trusted-ca-file=/var/lib/minikube/certs/etcd/ca.crt\nroot 4624 4605 8 Apr21 ? 04:55:10 kube-apiserver --advertise-address=192.168.64.4 --allow-privileged=true --authorization-mode=Node,RBAC --client-ca-file=/var/lib/minikube/certs/ca.crt --enable-admission-plugins=NamespaceLifecycle,LimitRanger,ServiceAccount,DefaultStorageClass,DefaultTolerationSeconds,NodeRestriction,MutatingAdmissionWebhook,ValidatingAdmissionWebhook,ResourceQuota,PodSecurityPolicy --enable-bootstrap-token-auth=true --etcd-cafile=/var/lib/minikube/certs/etcd/ca.crt --etcd-certfile=/var/lib/minikube/certs/apiserver-etcd-client.crt --etcd-keyfile=/var/lib/minikube/certs/apiserver-etcd-client.key --etcd-servers=https://127.0.0.1:2379 --insecure-port=0 --kubelet-client-certificate=/var/lib/minikube/certs/apiserver-kubelet-client.crt --kubelet-client-key=/var/lib/minikube/certs/apiserver-kubelet-client.key --kubelet-preferred-address-types=InternalIP,ExternalIP,Hostname --proxy-client-cert-file=/var/lib/minikube/certs/front-proxy-client.crt --proxy-client-key-file=/var/lib/minikube/certs/front-proxy-client.key --requestheader-allowed-names=front-proxy-client --requestheader-client-ca-file=/var/lib/minikube/certs/front-proxy-ca.crt --requestheader-extra-headers-prefix=X-Remote-Extra- --requestheader-group-headers=X-Remote-Group --requestheader-username-headers=X-Remote-User --secure-port=8443 --service-account-key-file=/var/lib/minikube/certs/sa.pub --service-cluster-ip-range=10.96.0.0/12 --tls-cert-file=/var/lib/minikube/certs/apiserver.crt --tls-private-key-file=/var/lib/minikube/certs/apiserver.key\n",
|
||||
"scored": true,
|
||||
"expected_result": "'--cert-file' is present AND '--key-file' is present"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"total_pass": 7,
|
||||
"total_fail": 0,
|
||||
"total_warn": 0,
|
||||
"total_info": 0
|
||||
},
|
||||
{
|
||||
"id": "3",
|
||||
"version": "1.5",
|
||||
"text": "Control Plane Configuration",
|
||||
"node_type": "controlplane",
|
||||
"tests": [
|
||||
{
|
||||
"section": "3.1",
|
||||
"pass": 0,
|
||||
"fail": 0,
|
||||
"warn": 1,
|
||||
"info": 0,
|
||||
"desc": "Authentication and Authorization",
|
||||
"results": [
|
||||
{
|
||||
"test_number": "3.1.1",
|
||||
"test_desc": "Client certificate authentication should not be used for users (Not Scored)",
|
||||
"audit": "",
|
||||
"AuditConfig": "",
|
||||
"type": "manual",
|
||||
"remediation": "Alternative mechanisms provided by Kubernetes such as the use of OIDC should be\nimplemented in place of client certificates.\n",
|
||||
"test_info": [
|
||||
"Alternative mechanisms provided by Kubernetes such as the use of OIDC should be\nimplemented in place of client certificates.\n"
|
||||
],
|
||||
"status": "WARN",
|
||||
"actual_value": "",
|
||||
"scored": false,
|
||||
"expected_result": "",
|
||||
"reason": "Test marked as a manual test"
|
||||
}
|
||||
]
|
||||
}
|
||||
],
|
||||
"total_pass": 0,
|
||||
"total_fail": 0,
|
||||
"total_warn": 3,
|
||||
"total_info": 0
|
||||
}
|
||||
]
|
||||
178
cmd/util.go
178
cmd/util.go
@@ -1,6 +1,7 @@
|
||||
package cmd
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"os"
|
||||
"os/exec"
|
||||
@@ -48,18 +49,6 @@ func exitWithError(err error) {
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
func continueWithError(err error, msg string) string {
|
||||
if err != nil {
|
||||
glog.V(2).Info(err)
|
||||
}
|
||||
|
||||
if msg != "" {
|
||||
fmt.Fprintf(os.Stderr, "%s\n", msg)
|
||||
}
|
||||
|
||||
return ""
|
||||
}
|
||||
|
||||
func cleanIDs(list string) map[string]bool {
|
||||
list = strings.Trim(list, ",")
|
||||
ids := strings.Split(list, ",")
|
||||
@@ -82,7 +71,7 @@ func ps(proc string) string {
|
||||
cmd := exec.Command("/bin/ps", "-C", proc, "-o", "cmd", "--no-headers")
|
||||
out, err := cmd.Output()
|
||||
if err != nil {
|
||||
continueWithError(fmt.Errorf("%s: %s", cmd.Args, err), "")
|
||||
glog.V(2).Info(fmt.Errorf("%s: %s", cmd.Args, err))
|
||||
}
|
||||
|
||||
glog.V(2).Info(fmt.Sprintf("ps - returning: %q", string(out)))
|
||||
@@ -105,7 +94,7 @@ func getBinaries(v *viper.Viper, nodetype check.NodeType) (map[string]string, er
|
||||
if len(bins) > 0 {
|
||||
bin, err := findExecutable(bins)
|
||||
if err != nil && !optional {
|
||||
glog.Warning(buildComponentMissingErrorMessage(nodetype, component, bins))
|
||||
glog.V(1).Info(buildComponentMissingErrorMessage(nodetype, component, bins))
|
||||
return nil, fmt.Errorf("unable to detect running programs for component %q", component)
|
||||
}
|
||||
|
||||
@@ -226,9 +215,8 @@ func verifyBin(bin string) bool {
|
||||
// but apiserver is not a match for kube-apiserver
|
||||
reFirstWord := regexp.MustCompile(`^(\S*\/)*` + bin)
|
||||
lines := strings.Split(out, "\n")
|
||||
glog.V(2).Info(fmt.Sprintf("verifyBin - lines(%d)", len(lines)))
|
||||
for _, l := range lines {
|
||||
glog.V(2).Info(fmt.Sprintf("reFirstWord.Match(%s)\n\n\n\n", l))
|
||||
glog.V(3).Info(fmt.Sprintf("reFirstWord.Match(%s)", l))
|
||||
if reFirstWord.Match([]byte(l)) {
|
||||
return true
|
||||
}
|
||||
@@ -276,7 +264,7 @@ func multiWordReplace(s string, subname string, sub string) string {
|
||||
const missingKubectlKubeletMessage = `
|
||||
Unable to find the programs kubectl or kubelet in the PATH.
|
||||
These programs are used to determine which version of Kubernetes is running.
|
||||
Make sure the /usr/local/mount-from-host/bin directory is mapped to the container,
|
||||
Make sure the /usr/local/mount-from-host/bin directory is mapped to the container,
|
||||
either in the job.yaml file, or Docker command.
|
||||
|
||||
For job.yaml:
|
||||
@@ -292,7 +280,7 @@ Alternatively, you can specify the version with --version
|
||||
kube-bench --version <VERSION> ...
|
||||
`
|
||||
|
||||
func getKubeVersion() (string, error) {
|
||||
func getKubeVersion() (*KubeVersion, error) {
|
||||
|
||||
if k8sVer, err := getKubeVersionFromRESTAPI(); err == nil {
|
||||
glog.V(2).Info(fmt.Sprintf("Kubernetes REST API Reported version: %s", k8sVer))
|
||||
@@ -303,17 +291,22 @@ func getKubeVersion() (string, error) {
|
||||
_, err := exec.LookPath("kubectl")
|
||||
|
||||
if err != nil {
|
||||
glog.V(3).Infof("Error locating kubectl: %s", err)
|
||||
_, err = exec.LookPath("kubelet")
|
||||
if err != nil {
|
||||
glog.V(3).Infof("Error locating kubelet: %s", err)
|
||||
// Search for the kubelet binary all over the filesystem and run the first match to get the kubernetes version
|
||||
cmd := exec.Command("/bin/sh", "-c", "`find / -type f -executable -name kubelet 2>/dev/null | grep -m1 .` --version")
|
||||
out, err := cmd.CombinedOutput()
|
||||
if err == nil {
|
||||
glog.V(3).Infof("Found kubelet and query kubernetes version is: %s", string(out))
|
||||
return getVersionFromKubeletOutput(string(out)), nil
|
||||
}
|
||||
|
||||
glog.Warning(missingKubectlKubeletMessage)
|
||||
return "", fmt.Errorf("unable to find the programs kubectl or kubelet in the PATH")
|
||||
glog.V(1).Info("unable to find the programs kubectl or kubelet in the PATH")
|
||||
glog.V(1).Infof("Cant detect version, assuming default %s", defaultKubeVersion)
|
||||
return &KubeVersion{baseVersion: defaultKubeVersion}, nil
|
||||
}
|
||||
return getKubeVersionFromKubelet(), nil
|
||||
}
|
||||
@@ -321,48 +314,65 @@ func getKubeVersion() (string, error) {
|
||||
return getKubeVersionFromKubectl(), nil
|
||||
}
|
||||
|
||||
func getKubeVersionFromKubectl() string {
|
||||
cmd := exec.Command("kubectl", "version", "--short")
|
||||
func getKubeVersionFromKubectl() *KubeVersion {
|
||||
cmd := exec.Command("kubectl", "version", "-o", "json")
|
||||
out, err := cmd.CombinedOutput()
|
||||
if err != nil {
|
||||
continueWithError(fmt.Errorf("%s", out), "")
|
||||
glog.V(2).Infof("Failed to query kubectl: %s", err)
|
||||
glog.V(2).Info(err)
|
||||
}
|
||||
|
||||
return getVersionFromKubectlOutput(string(out))
|
||||
}
|
||||
|
||||
func getKubeVersionFromKubelet() string {
|
||||
func getKubeVersionFromKubelet() *KubeVersion {
|
||||
cmd := exec.Command("kubelet", "--version")
|
||||
out, err := cmd.CombinedOutput()
|
||||
|
||||
if err != nil {
|
||||
continueWithError(fmt.Errorf("%s", out), "")
|
||||
glog.V(2).Infof("Failed to query kubelet: %s", err)
|
||||
glog.V(2).Info(err)
|
||||
}
|
||||
|
||||
return getVersionFromKubeletOutput(string(out))
|
||||
}
|
||||
|
||||
func getVersionFromKubectlOutput(s string) string {
|
||||
serverVersionRe := regexp.MustCompile(`Server Version: v(\d+.\d+)`)
|
||||
subs := serverVersionRe.FindStringSubmatch(s)
|
||||
if len(subs) < 2 {
|
||||
glog.V(1).Info(fmt.Sprintf("Unable to get Kubernetes version from kubectl, using default version: %s", defaultKubeVersion))
|
||||
return defaultKubeVersion
|
||||
func getVersionFromKubectlOutput(s string) *KubeVersion {
|
||||
glog.V(2).Infof("Kubectl output: %s", s)
|
||||
type versionResult struct {
|
||||
ServerVersion VersionResponse
|
||||
}
|
||||
vrObj := &versionResult{}
|
||||
if err := json.Unmarshal([]byte(s), vrObj); err != nil {
|
||||
glog.V(2).Info(err)
|
||||
if strings.Contains(s, "The connection to the server") {
|
||||
msg := fmt.Sprintf(`Warning: Kubernetes version was not auto-detected because kubectl could not connect to the Kubernetes server. This may be because the kubeconfig information is missing or has credentials that do not match the server. Assuming default version %s`, defaultKubeVersion)
|
||||
fmt.Fprintln(os.Stderr, msg)
|
||||
}
|
||||
glog.V(1).Info(fmt.Sprintf("Unable to get Kubernetes version from kubectl, using default version: %s", defaultKubeVersion))
|
||||
return &KubeVersion{baseVersion: defaultKubeVersion}
|
||||
}
|
||||
sv := vrObj.ServerVersion
|
||||
return &KubeVersion{
|
||||
Major: sv.Major,
|
||||
Minor: sv.Minor,
|
||||
GitVersion: sv.GitVersion,
|
||||
}
|
||||
return subs[1]
|
||||
}
|
||||
|
||||
func getVersionFromKubeletOutput(s string) string {
|
||||
func getVersionFromKubeletOutput(s string) *KubeVersion {
|
||||
glog.V(2).Infof("Kubelet output: %s", s)
|
||||
serverVersionRe := regexp.MustCompile(`Kubernetes v(\d+.\d+)`)
|
||||
subs := serverVersionRe.FindStringSubmatch(s)
|
||||
if len(subs) < 2 {
|
||||
glog.V(1).Info(fmt.Sprintf("Unable to get Kubernetes version from kubelet, using default version: %s", defaultKubeVersion))
|
||||
return defaultKubeVersion
|
||||
return &KubeVersion{baseVersion: defaultKubeVersion}
|
||||
}
|
||||
return subs[1]
|
||||
return &KubeVersion{baseVersion: subs[1]}
|
||||
}
|
||||
|
||||
func makeSubstitutions(s string, ext string, m map[string]string) string {
|
||||
func makeSubstitutions(s string, ext string, m map[string]string) (string, []string) {
|
||||
substitutions := make([]string, 0)
|
||||
for k, v := range m {
|
||||
subst := "$" + k + ext
|
||||
if v == "" {
|
||||
@@ -370,14 +380,18 @@ func makeSubstitutions(s string, ext string, m map[string]string) string {
|
||||
continue
|
||||
}
|
||||
glog.V(2).Info(fmt.Sprintf("Substituting %s with '%s'\n", subst, v))
|
||||
beforeS := s
|
||||
s = multiWordReplace(s, subst, v)
|
||||
if beforeS != s {
|
||||
substitutions = append(substitutions, v)
|
||||
}
|
||||
}
|
||||
|
||||
return s
|
||||
return s, substitutions
|
||||
}
|
||||
|
||||
func isEmpty(str string) bool {
|
||||
return len(strings.TrimSpace(str)) == 0
|
||||
return strings.TrimSpace(str) == ""
|
||||
|
||||
}
|
||||
|
||||
@@ -412,3 +426,93 @@ These program names are provided in the config.yaml, section '%s.%s.bins'
|
||||
|
||||
return fmt.Sprintf(errMessageTemplate, component, componentRoleName, binList, componentType, component)
|
||||
}
|
||||
|
||||
func getPlatformName() string {
|
||||
|
||||
openShiftVersion := getOpenShiftVersion()
|
||||
if openShiftVersion != ""{
|
||||
return openShiftVersion
|
||||
}
|
||||
|
||||
kv, err := getKubeVersion()
|
||||
if err != nil {
|
||||
glog.V(2).Info(err)
|
||||
return ""
|
||||
}
|
||||
return getPlatformNameFromVersion(kv.GitVersion)
|
||||
}
|
||||
|
||||
func getPlatformNameFromVersion(s string) string {
|
||||
versionRe := regexp.MustCompile(`v\d+\.\d+\.\d+-(\w+)(?:[.\-])\w+`)
|
||||
subs := versionRe.FindStringSubmatch(s)
|
||||
if len(subs) < 2 {
|
||||
return ""
|
||||
}
|
||||
return subs[1]
|
||||
}
|
||||
|
||||
func getPlatformBenchmarkVersion(platform string) string {
|
||||
glog.V(3).Infof("getPlatformBenchmarkVersion platform: %s", platform)
|
||||
switch platform {
|
||||
case "eks":
|
||||
return "eks-1.0"
|
||||
case "gke":
|
||||
return "gke-1.0"
|
||||
case "ocp-3.10":
|
||||
return "rh-0.7"
|
||||
case "ocp-4.1":
|
||||
return "rh-1.0"
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func getOpenShiftVersion() string{
|
||||
glog.V(1).Info("Checking for oc")
|
||||
_, err := exec.LookPath("oc")
|
||||
|
||||
if err == nil {
|
||||
cmd := exec.Command("oc", "version")
|
||||
out, err := cmd.CombinedOutput()
|
||||
|
||||
if err == nil {
|
||||
versionRe := regexp.MustCompile(`oc v(\d+\.\d+)`)
|
||||
subs := versionRe.FindStringSubmatch(string(out))
|
||||
if len(subs) < 1 {
|
||||
versionRe = regexp.MustCompile(`Client Version:\s*(\d+\.\d+)`)
|
||||
subs = versionRe.FindStringSubmatch(string(out))
|
||||
}
|
||||
if len(subs) > 1 {
|
||||
glog.V(2).Infof("OCP output '%s' \nplatform is %s \nocp %v",string(out),getPlatformNameFromVersion(string(out)),subs[1])
|
||||
ocpBenchmarkVersion, err := getOcpValidVersion(subs[1])
|
||||
if err == nil{
|
||||
return fmt.Sprintf("ocp-%s", ocpBenchmarkVersion)
|
||||
} else {
|
||||
glog.V(1).Infof("Can't get getOcpValidVersion: %v", err)
|
||||
}
|
||||
} else {
|
||||
glog.V(1).Infof("Can't parse version output: %v", subs)
|
||||
}
|
||||
} else {
|
||||
glog.V(1).Infof("Can't use oc command: %v", err)
|
||||
}
|
||||
} else {
|
||||
glog.V(1).Infof("Can't find oc command: %v", err)
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func getOcpValidVersion(ocpVer string) (string, error) {
|
||||
ocpOriginal := ocpVer
|
||||
|
||||
for (!isEmpty(ocpVer)) {
|
||||
glog.V(3).Info(fmt.Sprintf("getOcpBenchmarkVersion check for ocp: %q \n", ocpVer))
|
||||
if ocpVer == "3.10" || ocpVer == "4.1"{
|
||||
glog.V(1).Info(fmt.Sprintf("getOcpBenchmarkVersion found valid version for ocp: %q \n", ocpVer))
|
||||
return ocpVer, nil
|
||||
}
|
||||
ocpVer = decrementVersion(ocpVer)
|
||||
}
|
||||
|
||||
glog.V(1).Info(fmt.Sprintf("getOcpBenchmarkVersion unable to find a match for: %q", ocpOriginal))
|
||||
return "", fmt.Errorf("unable to find a matching Benchmark Version match for ocp version: %s", ocpOriginal)
|
||||
}
|
||||
|
||||
160
cmd/util_test.go
160
cmd/util_test.go
@@ -15,6 +15,7 @@
|
||||
package cmd
|
||||
|
||||
import (
|
||||
"github.com/magiconair/properties/assert"
|
||||
"io/ioutil"
|
||||
"os"
|
||||
"path/filepath"
|
||||
@@ -201,17 +202,21 @@ func TestMultiWordReplace(t *testing.T) {
|
||||
}
|
||||
}
|
||||
|
||||
func TestKubeVersionRegex(t *testing.T) {
|
||||
ver := getVersionFromKubectlOutput(`Client Version: v1.8.0
|
||||
Server Version: v1.8.12
|
||||
`)
|
||||
if ver != "1.8" {
|
||||
t.Fatalf("Expected 1.8 got %s", ver)
|
||||
func Test_getVersionFromKubectlOutput(t *testing.T) {
|
||||
ver := getVersionFromKubectlOutput(`{
|
||||
"serverVersion": {
|
||||
"major": "1",
|
||||
"minor": "8",
|
||||
"gitVersion": "v1.8.0"
|
||||
}
|
||||
}`)
|
||||
if ver.BaseVersion() != "1.8" {
|
||||
t.Fatalf("Expected 1.8 got %s", ver.BaseVersion())
|
||||
}
|
||||
|
||||
ver = getVersionFromKubectlOutput("Something completely different")
|
||||
if ver != defaultKubeVersion {
|
||||
t.Fatalf("Expected %s got %s", defaultKubeVersion, ver)
|
||||
if ver.BaseVersion() != defaultKubeVersion {
|
||||
t.Fatalf("Expected %s got %s", defaultKubeVersion, ver.BaseVersion())
|
||||
}
|
||||
}
|
||||
|
||||
@@ -387,17 +392,19 @@ func TestMakeSubsitutions(t *testing.T) {
|
||||
input string
|
||||
subst map[string]string
|
||||
exp string
|
||||
expectedSubs []string
|
||||
}{
|
||||
{input: "Replace $thisbin", subst: map[string]string{"this": "that"}, exp: "Replace that"},
|
||||
{input: "Replace $thisbin", subst: map[string]string{"this": "that", "here": "there"}, exp: "Replace that"},
|
||||
{input: "Replace $thisbin and $herebin", subst: map[string]string{"this": "that", "here": "there"}, exp: "Replace that and there"},
|
||||
{input: "Replace $thisbin", subst: map[string]string{"this": "that"}, exp: "Replace that", expectedSubs: []string{"that"}},
|
||||
{input: "Replace $thisbin", subst: map[string]string{"this": "that", "here": "there"}, exp: "Replace that", expectedSubs: []string{"that"}},
|
||||
{input: "Replace $thisbin and $herebin", subst: map[string]string{"this": "that", "here": "there"}, exp: "Replace that and there", expectedSubs: []string{"that", "there"}},
|
||||
}
|
||||
for _, c := range cases {
|
||||
t.Run(c.input, func(t *testing.T) {
|
||||
s := makeSubstitutions(c.input, "bin", c.subst)
|
||||
s, subs := makeSubstitutions(c.input, "bin", c.subst)
|
||||
if s != c.exp {
|
||||
t.Fatalf("Got %s expected %s", s, c.exp)
|
||||
}
|
||||
assert.Equal(t, c.expectedSubs, subs)
|
||||
})
|
||||
}
|
||||
}
|
||||
@@ -509,3 +516,132 @@ func TestGetYamlFilesFromDir(t *testing.T) {
|
||||
t.Fatalf("Expected to find something.yaml, found %s", files[0])
|
||||
}
|
||||
}
|
||||
|
||||
func Test_getPlatformNameFromKubectlOutput(t *testing.T) {
|
||||
type args struct {
|
||||
s string
|
||||
}
|
||||
tests := []struct {
|
||||
name string
|
||||
args args
|
||||
want string
|
||||
}{
|
||||
{
|
||||
name: "eks",
|
||||
args: args{s: "v1.17.9-eks-4c6976"},
|
||||
want: "eks",
|
||||
},
|
||||
{
|
||||
name: "gke",
|
||||
args: args{s: "v1.17.6-gke.1"},
|
||||
want: "gke",
|
||||
},
|
||||
{
|
||||
name: "unknown",
|
||||
args: args{s: "v1.17.6"},
|
||||
want: "",
|
||||
},
|
||||
{
|
||||
name: "empty string",
|
||||
args: args{s: ""},
|
||||
want: "",
|
||||
},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
if got := getPlatformNameFromVersion(tt.args.s); got != tt.want {
|
||||
t.Errorf("getPlatformNameFromKubectlOutput() = %v, want %v", got, tt.want)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func Test_getPlatformBenchmarkVersion(t *testing.T) {
|
||||
type args struct {
|
||||
platform string
|
||||
}
|
||||
tests := []struct {
|
||||
name string
|
||||
args args
|
||||
want string
|
||||
}{
|
||||
{
|
||||
name: "eks",
|
||||
args: args{
|
||||
platform: "eks",
|
||||
},
|
||||
want: "eks-1.0",
|
||||
},
|
||||
{
|
||||
name: "gke",
|
||||
args: args{
|
||||
platform: "gke",
|
||||
},
|
||||
want: "gke-1.0",
|
||||
},
|
||||
{
|
||||
name: "unknown",
|
||||
args: args{
|
||||
platform: "rh",
|
||||
},
|
||||
want: "",
|
||||
},
|
||||
{
|
||||
name: "empty",
|
||||
args: args{
|
||||
platform: "",
|
||||
},
|
||||
want: "",
|
||||
},
|
||||
{
|
||||
name: "openshift3",
|
||||
args: args{
|
||||
platform: "ocp-3.10",
|
||||
},
|
||||
want: "rh-0.7",
|
||||
},
|
||||
{
|
||||
name: "openshift4",
|
||||
args: args{
|
||||
platform: "ocp-4.1",
|
||||
},
|
||||
want: "rh-1.0",
|
||||
},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
if got := getPlatformBenchmarkVersion(tt.args.platform); got != tt.want {
|
||||
t.Errorf("getPlatformBenchmarkVersion() = %v, want %v", got, tt.want)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func Test_getOcpValidVersion(t *testing.T) {
|
||||
|
||||
cases := []struct {
|
||||
openShiftVersion string
|
||||
succeed bool
|
||||
exp string
|
||||
}{
|
||||
{openShiftVersion: "3.11", succeed: true, exp: "3.10"},
|
||||
{openShiftVersion: "3.10", succeed: true, exp: "3.10"},
|
||||
{openShiftVersion: "2.9", succeed: false, exp: ""},
|
||||
{openShiftVersion: "4.1", succeed: true, exp: "4.1"},
|
||||
{openShiftVersion: "4.5", succeed: true, exp: "4.1"},
|
||||
{openShiftVersion: "4.6", succeed: true, exp: "4.1"},
|
||||
{openShiftVersion: "invalid", succeed: false, exp: ""},
|
||||
}
|
||||
for _, c := range cases {
|
||||
ocpVer,_ := getOcpValidVersion(c.openShiftVersion)
|
||||
if c.succeed {
|
||||
if c.exp != ocpVer {
|
||||
t.Errorf("getOcpValidVersion(%q) - Got %q expected %s", c.openShiftVersion, ocpVer, c.exp)
|
||||
}
|
||||
} else {
|
||||
if len(ocpVer) > 0 {
|
||||
t.Errorf("getOcpValidVersion(%q) - Expected empty string but Got %s", c.openShiftVersion, ocpVer)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -20,4 +20,3 @@ var versionCmd = &cobra.Command{
|
||||
func init() {
|
||||
RootCmd.AddCommand(versionCmd)
|
||||
}
|
||||
|
||||
|
||||
7
codecov.yml
Normal file
7
codecov.yml
Normal file
@@ -0,0 +1,7 @@
|
||||
---
|
||||
coverage:
|
||||
status:
|
||||
project:
|
||||
default:
|
||||
target: auto # auto compares coverage to the previous base commit
|
||||
threshold: 1%
|
||||
@@ -150,8 +150,8 @@ pass a check. This criteria is made up of keywords extracted from the output of
|
||||
the `audit` command and operations that compare these keywords against
|
||||
values expected by the CIS Kubernetes Benchmark.
|
||||
|
||||
There are two ways to extract keywords from the output of the `audit` command,
|
||||
`flag` and `path`.
|
||||
There are three ways to extract keywords from the output of the `audit` command,
|
||||
`flag`, `path`, `env`.
|
||||
|
||||
`flag` is used when the keyword is a command-line flag. The associated `audit`
|
||||
command is usually a `ps` command and a `grep` for the binary whose flag we are
|
||||
@@ -186,6 +186,23 @@ tests:
|
||||
# ...
|
||||
```
|
||||
|
||||
`env` is used to check if the value is present within a specified environment variable. The presence of `env` is treated as an OR operation, if both `flag` and `env` are supplied it will use either to attempt pass the check.
|
||||
The command used for checking the environment variables of a process **is generated by default**.
|
||||
|
||||
If the command being generated is causing errors, you can override the command used by setting `auditEnv` on the check.
|
||||
Similarly, if you don't want the environment checking command to be generated or run at all, specify `disableEnvTesting` as true on the check.
|
||||
|
||||
The example below will check if the flag `--auto-tls` is equal to false *OR* `ETCD_AUTO_TLS` is equal to false
|
||||
|
||||
```yml
|
||||
test_items:
|
||||
- flag: "--auto-tls"
|
||||
env: "ETCD_AUTO_TLS"
|
||||
compare:
|
||||
op: eq
|
||||
value: false
|
||||
```
|
||||
|
||||
`test_item` compares the output of the audit command and keywords using the
|
||||
`set` and `compare` fields.
|
||||
|
||||
|
||||
54
docs/asff.md
Normal file
54
docs/asff.md
Normal file
@@ -0,0 +1,54 @@
|
||||
# Integrating kube-bench with AWS Security Hub
|
||||
|
||||
You can configure kube-bench with the `--asff` to send findings to AWS Security Hub. There are some additional steps required so that kube-bench has information and permissions to send these findings.
|
||||
|
||||
## Enable the AWS Security Hub integration
|
||||
|
||||
* You will need AWS Security Hub to be enabled in your account
|
||||
* In the Security Hub console, under Integrations, search for kube-bench
|
||||
|
||||
<p align="center">
|
||||
<img src="../images/kube-bench-security-hub.png">
|
||||
</p>
|
||||
|
||||
* Click on `Accept findings`. This gives information about the IAM permissions required to send findings to your Security Hub account. kube-bench runs within a pod on your EKS cluster, and will need to be associated with a Role that has these permissions.
|
||||
|
||||
## Configure permissions in an IAM Role
|
||||
|
||||
* Grant these permissions to the IAM Role that the kube-bench pod will be associated with. There are two options:
|
||||
* You can run the kube-bench pod under a specific [service account associated with an IAM role](https://docs.aws.amazon.com/eks/latest/userguide/iam-roles-for-service-accounts.html) that has these permissions to write Security Hub findings.
|
||||
* Alternatively the pod can be granted permissions specified by the Role that your [EKS node group uses](https://docs.aws.amazon.com/eks/latest/userguide/managed-node-groups.html).
|
||||
|
||||
Here is an example IAM Policy that you can attach to your EKS node group's IAM Role:
|
||||
|
||||
```json
|
||||
{
|
||||
"Version": "2012-10-17",
|
||||
"Statement": [
|
||||
{
|
||||
"Effect": "Allow",
|
||||
"Action": "securityhub:BatchImportFindings",
|
||||
"Resource": [
|
||||
"arn:aws:securityhub:us-east-1::product/aqua-security/kube-bench"
|
||||
]
|
||||
}
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
### Modify the job configuration
|
||||
|
||||
* Modify the kube-bench Configmap in `job-eks-asff.yaml` to specify the AWS account, AWS region, and the EKS Cluster ARN.
|
||||
* In the same file, modify the image specifed in the Job to use the kube-bench image pushed to your ECR
|
||||
* [Optional] - If you have created a dedicated IAM role to be used with kube-bench as described above in [Configure permissions in an IAM Role](#configure-permissions-in-an-iam-role), you will need to add the IAM role arn to the kube-bench ServiceAccount in `job-eks-asff.yaml`.
|
||||
* Make sure that `job-eks-asff.yaml` specifies the container image you just pushed to your ECR registry.
|
||||
|
||||
You can now run kube-bench as a pod in your cluster: `kubectl apply -f job-eks-asff.yaml`
|
||||
|
||||
Findings will be generated for any kube-bench test that generates a `[FAIL]` or `[WARN]` output. If all tests pass, no findings will be generated. However, it's recommended that you consult the pod log output to check whether any findings were generated but could not be written to Security Hub.
|
||||
|
||||
<p align="center">
|
||||
<img src="../images/asff-example-finding.png">
|
||||
</p>
|
||||
|
||||
[eks-instructions]: ../README.md#running-in-an-EKS-cluster
|
||||
11
go.mod
11
go.mod
@@ -3,27 +3,30 @@ module github.com/aquasecurity/kube-bench
|
||||
go 1.13
|
||||
|
||||
require (
|
||||
github.com/aws/aws-sdk-go v1.35.28
|
||||
github.com/denisenkom/go-mssqldb v0.0.0-20190515213511-eb9f6a1743f3 // indirect
|
||||
github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5 // indirect
|
||||
github.com/fatih/color v1.5.0
|
||||
github.com/go-sql-driver/mysql v1.4.1 // indirect
|
||||
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b
|
||||
github.com/google/go-cmp v0.3.1 // indirect
|
||||
github.com/imdario/mergo v0.3.5 // indirect
|
||||
github.com/jinzhu/gorm v0.0.0-20160404144928-5174cc5c242a
|
||||
github.com/jinzhu/inflection v0.0.0-20170102125226-1c35d901db3d // indirect
|
||||
github.com/jinzhu/now v1.0.1 // indirect
|
||||
github.com/lib/pq v0.0.0-20171126050459-83612a56d3dd // indirect
|
||||
github.com/magiconair/properties v1.8.0
|
||||
github.com/mattn/go-colorable v0.0.0-20170210172801-5411d3eea597 // indirect
|
||||
github.com/mattn/go-isatty v0.0.0-20170307163044-57fdcb988a5c // indirect
|
||||
github.com/mattn/go-sqlite3 v1.10.0 // indirect
|
||||
github.com/onsi/ginkgo v1.10.1
|
||||
github.com/pkg/errors v0.8.1
|
||||
github.com/pkg/errors v0.9.1
|
||||
github.com/spf13/cobra v0.0.3
|
||||
github.com/spf13/viper v1.4.0
|
||||
github.com/stretchr/testify v1.3.0
|
||||
golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a // indirect
|
||||
github.com/stretchr/testify v1.4.0
|
||||
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d // indirect
|
||||
google.golang.org/appengine v1.5.0 // indirect
|
||||
gopkg.in/yaml.v2 v2.2.4
|
||||
gopkg.in/yaml.v2 v2.2.8
|
||||
k8s.io/api v0.0.0-20190409021203-6e4e0e4f393b
|
||||
k8s.io/apimachinery v0.0.0-20190404173353-6a84e37a896d
|
||||
k8s.io/client-go v11.0.0+incompatible
|
||||
|
||||
22
go.sum
22
go.sum
@@ -18,6 +18,8 @@ github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuy
|
||||
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
|
||||
github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
|
||||
github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
|
||||
github.com/aws/aws-sdk-go v1.35.28 h1:S2LuRnfC8X05zgZLC8gy/Sb82TGv2Cpytzbzz7tkeHc=
|
||||
github.com/aws/aws-sdk-go v1.35.28/go.mod h1:tlPOdRjfxPBpNIwqDj61rmsnA85v9jc0Ps9+muhnW+k=
|
||||
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
|
||||
github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
|
||||
github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
|
||||
@@ -87,6 +89,8 @@ github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Z
|
||||
github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
|
||||
github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
|
||||
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
|
||||
github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg=
|
||||
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
|
||||
github.com/google/gofuzz v0.0.0-20161122191042-44d81051d367/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI=
|
||||
github.com/google/gofuzz v1.0.0 h1:A8PeW59pxE9IoFRqBp37U+mSNaQoZ46F1f0f863XSXw=
|
||||
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
|
||||
@@ -118,6 +122,10 @@ github.com/jinzhu/inflection v0.0.0-20170102125226-1c35d901db3d h1:jRQLvyVGL+iVt
|
||||
github.com/jinzhu/inflection v0.0.0-20170102125226-1c35d901db3d/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
|
||||
github.com/jinzhu/now v1.0.1 h1:HjfetcXq097iXP0uoPCdnM4Efp5/9MsM0/M+XOTeR3M=
|
||||
github.com/jinzhu/now v1.0.1/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
|
||||
github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
|
||||
github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
|
||||
github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8=
|
||||
github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
|
||||
github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
|
||||
github.com/json-iterator/go v0.0.0-20180612202835-f2b4162afba3/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
|
||||
github.com/json-iterator/go v1.1.6 h1:MrUvLMLTMxbqFJ9kzlvat/rYZqZnW3u4wkLzWTaFwKs=
|
||||
@@ -177,6 +185,8 @@ github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi
|
||||
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
|
||||
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
|
||||
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
|
||||
github.com/pmezard/go-difflib v0.0.0-20151028094244-d8ed2627bdf0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
@@ -223,6 +233,8 @@ github.com/stretchr/testify v0.0.0-20151208002404-e3a8ff8ce365/go.mod h1:a8OnRci
|
||||
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
|
||||
github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
|
||||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
||||
github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
|
||||
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
|
||||
github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
|
||||
github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
|
||||
github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
|
||||
@@ -257,10 +269,12 @@ golang.org/x/net v0.0.0-20190522155817-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR
|
||||
golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20190620200207-3b0461eec859 h1:R/3boaszxrf1GEUWTVDzSKVwLmSJpwZ1yqXm8j0v2QI=
|
||||
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20200202094626-16171245cfb2 h1:CCH4IOTTfewWjGOlSp+zGcjutRKlBEZQ6wTn8ozI/nI=
|
||||
golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
|
||||
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a h1:tImsplftrFpALCYumobsd0K86vlAs/eXGFms2txfJfA=
|
||||
golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d h1:TzXSXBo42m9gQenoE3b9BGiEpg5IG2JkU5FkPIawgtw=
|
||||
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
@@ -320,8 +334,8 @@ gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWD
|
||||
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
|
||||
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
|
||||
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
|
||||
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
|
||||
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
|
||||
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
|
||||
|
||||
@@ -64,12 +64,10 @@ node:
|
||||
defaultkubeconfig: "/etc/kubernetes/proxy.conf"
|
||||
|
||||
version_mapping:
|
||||
"1.11": "cis-1.3"
|
||||
"1.12": "cis-1.3"
|
||||
"1.13": "cis-1.4"
|
||||
"1.14": "cis-1.4"
|
||||
"1.15": "cis-1.5"
|
||||
"1.16": "cis-1.5"
|
||||
"1.17": "cis-1.5"
|
||||
"1.16": "cis-1.6"
|
||||
"1.17": "cis-1.6"
|
||||
"1.18": "cis-1.6"
|
||||
"1.19": "cis-1.6"
|
||||
"ocp-3.10": "rh-0.7"
|
||||
"ocp-3.11": "rh-0.7"
|
||||
BIN
images/asff-example-finding.png
Normal file
BIN
images/asff-example-finding.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 85 KiB |
BIN
images/kube-bench-security-hub.png
Normal file
BIN
images/kube-bench-security-hub.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 124 KiB |
@@ -14,7 +14,7 @@ import (
|
||||
)
|
||||
|
||||
func loadImageFromDocker(imageName string, kindCtx *cluster.Context) error {
|
||||
|
||||
|
||||
// Check that the image exists locally and gets its ID, if not return error
|
||||
_, err := docker.ImageID(imageName)
|
||||
if err != nil {
|
||||
@@ -25,7 +25,7 @@ func loadImageFromDocker(imageName string, kindCtx *cluster.Context) error {
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
|
||||
// Save the image into a tar
|
||||
dir, err := fs.TempDir("", "image-tar")
|
||||
if err != nil {
|
||||
@@ -58,4 +58,4 @@ func loadImage(imageTarName string, node *clusternodes.Node) error {
|
||||
}
|
||||
defer f.Close()
|
||||
return node.LoadImageArchive(f)
|
||||
}
|
||||
}
|
||||
|
||||
@@ -113,16 +113,14 @@ func findPodForJob(clientset *kubernetes.Clientset, jobName string, duration tim
|
||||
|
||||
if cp.Status.Phase == apiv1.PodFailed {
|
||||
fmt.Printf("pod (%s) - %s - retrying...\n", cp.Name, cp.Status.Phase)
|
||||
fmt.Print(getPodLogs(clientset, &cp))
|
||||
failedPods[cp.Name] = struct{}{}
|
||||
break podfailed
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return nil, fmt.Errorf("no Pod found for Job %q", jobName)
|
||||
}
|
||||
|
||||
func getPodLogs(clientset *kubernetes.Clientset, pod *apiv1.Pod) string {
|
||||
|
||||
@@ -80,18 +80,14 @@ func testCheckCISWithKind(t *testing.T, testdataDir string) {
|
||||
}
|
||||
}
|
||||
|
||||
func TestCheckCIS13WithKind(t *testing.T) {
|
||||
testCheckCISWithKind(t, "cis-1.3")
|
||||
}
|
||||
|
||||
func TestCheckCIS14WithKind(t *testing.T) {
|
||||
testCheckCISWithKind(t, "cis-1.4")
|
||||
}
|
||||
|
||||
func TestCheckCIS15WithKind(t *testing.T) {
|
||||
testCheckCISWithKind(t, "cis-1.5")
|
||||
}
|
||||
|
||||
func TestCheckCIS16WithKind(t *testing.T) {
|
||||
testCheckCISWithKind(t, "cis-1.6")
|
||||
}
|
||||
|
||||
// This is simple "diff" between 2 strings containing multiple lines.
|
||||
// It's not a comprehensive diff between the 2 strings.
|
||||
// It does not inditcate when lines are deleted.
|
||||
|
||||
19
integration/testdata/cis-1.3/add-tls-kind.yaml
vendored
19
integration/testdata/cis-1.3/add-tls-kind.yaml
vendored
@@ -1,19 +0,0 @@
|
||||
---
|
||||
apiVersion: kind.sigs.k8s.io/v1alpha3
|
||||
kind: Cluster
|
||||
networking:
|
||||
apiServerAddress: "0.0.0.0"
|
||||
|
||||
kubeadmConfigPatchesJson6902:
|
||||
- group: kubelet.config.k8s.io
|
||||
version: v1beta1
|
||||
kind: KubeletConfiguration
|
||||
patch: |
|
||||
- op: add
|
||||
path: /tlsCipherSuites
|
||||
value: ["TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256","TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"]
|
||||
|
||||
nodes:
|
||||
# the control plane node config
|
||||
- role: control-plane
|
||||
image: "kindest/node:v1.12.10"
|
||||
336
integration/testdata/cis-1.3/job-master.data
vendored
336
integration/testdata/cis-1.3/job-master.data
vendored
@@ -1,336 +0,0 @@
|
||||
[INFO] 1 Master Node Security Configuration
|
||||
[INFO] 1.1 API Server
|
||||
[FAIL] 1.1.1 Ensure that the --anonymous-auth argument is set to false (Scored)
|
||||
[PASS] 1.1.2 Ensure that the --basic-auth-file argument is not set (Scored)
|
||||
[PASS] 1.1.3 Ensure that the --insecure-allow-any-token argument is not set (Scored)
|
||||
[PASS] 1.1.4 Ensure that the --kubelet-https argument is set to true (Scored)
|
||||
[PASS] 1.1.5 Ensure that the --insecure-bind-address argument is not set (Scored)
|
||||
[PASS] 1.1.6 Ensure that the --insecure-port argument is set to 0 (Scored)
|
||||
[PASS] 1.1.7 Ensure that the --secure-port argument is not set to 0 (Scored)
|
||||
[FAIL] 1.1.8 Ensure that the --profiling argument is set to false (Scored)
|
||||
[FAIL] 1.1.9 Ensure that the --repair-malformed-updates argument is set to false (Scored)
|
||||
[PASS] 1.1.10 Ensure that the admission control plugin AlwaysAdmit is not set (Scored)
|
||||
[FAIL] 1.1.11 Ensure that the admission control plugin AlwaysPullImages is set (Scored)
|
||||
[FAIL] 1.1.12 Ensure that the admission control plugin DenyEscalatingExec is set (Scored)
|
||||
[FAIL] 1.1.13 Ensure that the admission control plugin SecurityContextDeny is set (Scored)
|
||||
[PASS] 1.1.14 Ensure that the admission control plugin NamespaceLifecycle is set (Scored)
|
||||
[FAIL] 1.1.15 Ensure that the --audit-log-path argument is set as appropriate (Scored)
|
||||
[FAIL] 1.1.16 Ensure that the --audit-log-maxage argument is set to 30 or as appropriate (Scored)
|
||||
[FAIL] 1.1.17 Ensure that the --audit-log-maxbackup argument is set to 10 or as appropriate (Scored)
|
||||
[FAIL] 1.1.18 Ensure that the --audit-log-maxsize argument is set to 100 or as appropriate (Scored)
|
||||
[PASS] 1.1.19 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)
|
||||
[PASS] 1.1.20 Ensure that the --token-auth-file parameter is not set (Scored)
|
||||
[FAIL] 1.1.21 Ensure that the --kubelet-certificate-authority argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.22 Ensure that the --kubelet-client-certificate and --kubelet-client-key arguments are set as appropriate (Scored)
|
||||
[FAIL] 1.1.23 Ensure that the --service-account-lookup argument is set to true (Scored)
|
||||
[FAIL] 1.1.24 Ensure that the admission control plugin PodSecurityPolicy is set (Scored)
|
||||
[PASS] 1.1.25 Ensure that the --service-account-key-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.26 Ensure that the --etcd-certfile and --etcd-keyfile arguments are set as appropriate (Scored)
|
||||
[FAIL] 1.1.27 Ensure that the admission control plugin ServiceAccount is set(Scored)
|
||||
[PASS] 1.1.28 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.1.29 Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
[WARN] 1.1.30 Ensure that the API Server only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
[PASS] 1.1.31 Ensure that the --etcd-cafile argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.32 Ensure that the --authorization-mode argument is set to Node (Scored)
|
||||
[PASS] 1.1.33 Ensure that the admission control plugin NodeRestriction is set (Scored)
|
||||
[FAIL] 1.1.34 Ensure that the --experimental-encryption-provider-config argument is set as appropriate (Scored)
|
||||
[WARN] 1.1.35 Ensure that the encryption provider is set to aescbc (Scored)
|
||||
[FAIL] 1.1.36 Ensure that the admission control plugin EventRateLimit is set (Scored)
|
||||
[PASS] 1.1.37a Ensure that the AdvancedAuditing argument is not set to false (Scored)
|
||||
[FAIL] 1.1.37b Ensure that the AdvancedAuditing argument is not set to false (Scored)
|
||||
[PASS] 1.1.38 Ensure that the --request-timeout argument is set as appropriate (Scored)
|
||||
[WARN] 1.1.39 Ensure that the API Server only makes use of Strong Cryptographic Ciphers ( Not Scored)
|
||||
[INFO] 1.2 Scheduler
|
||||
[FAIL] 1.2.1 Ensure that the --profiling argument is set to false (Scored)
|
||||
[PASS] 1.2.2 Ensure that the --address argument is set to 127.0.0.1 (Scored)
|
||||
[INFO] 1.3 Controller Manager
|
||||
[FAIL] 1.3.1 Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Scored)
|
||||
[FAIL] 1.3.2 Ensure that the --profiling argument is set to false (Scored)
|
||||
[PASS] 1.3.3 Ensure that the --use-service-account-credentials argument is set to true (Scored)
|
||||
[PASS] 1.3.4 Ensure that the --service-account-private-key-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.3.5 Ensure that the --root-ca-file argument is set as appropriate (Scored)
|
||||
[FAIL] 1.3.6 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 1.3.7 Ensure that the --address argument is set to 127.0.0.1 (Scored)
|
||||
[INFO] 1.4 Configuration Files
|
||||
[PASS] 1.4.1 Ensure that the API server pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.2 Ensure that the API server pod specification file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.3 Ensure that the controller manager pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.4 Ensure that the controller manager pod specification file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.5 Ensure that the scheduler pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.6 Ensure that the scheduler pod specification file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.7 Ensure that the etcd pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.8 Ensure that the etcd pod specification file ownership is set to root:root (Scored)
|
||||
[WARN] 1.4.9 Ensure that the Container Network Interface file permissions are set to 644 or more restrictive (Not Scored)
|
||||
[WARN] 1.4.10 Ensure that the Container Network Interface file ownership is set to root:root (Not Scored)
|
||||
[FAIL] 1.4.11 Ensure that the etcd data directory permissions are set to 700 or more restrictive (Scored)
|
||||
[FAIL] 1.4.12 Ensure that the etcd data directory ownership is set to etcd:etcd (Scored)
|
||||
[PASS] 1.4.13 Ensure that the admin.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.14 Ensure that the admin.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.15 Ensure that the scheduler.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.16 Ensure that the scheduler.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.17 Ensure that the controller-manager.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.18 Ensure that the controller-manager.conf file ownership is set to root:root (Scored)
|
||||
[INFO] 1.5 etcd
|
||||
[PASS] 1.5.1 Ensure that the --cert-file and --key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.5.2 Ensure that the --client-cert-auth argument is set to true (Scored)
|
||||
[PASS] 1.5.3 Ensure that the --auto-tls argument is not set to true (Scored)
|
||||
[PASS] 1.5.4 Ensure that the --peer-cert-file and --peer-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.5.5 Ensure that the --peer-client-cert-auth argument is set to true (Scored)
|
||||
[PASS] 1.5.6 Ensure that the --peer-auto-tls argument is not set to true (Scored)
|
||||
[WARN] 1.5.7 Ensure that a unique Certificate Authority is used for etcd (Not Scored)
|
||||
[INFO] 1.6 General Security Primitives
|
||||
[WARN] 1.6.1 Ensure that the cluster-admin role is only used where required (Not Scored)
|
||||
[WARN] 1.6.2 Create administrative boundaries between resources using namespaces (Not Scored)
|
||||
[WARN] 1.6.3 Create network segmentation using Network Policies (Not Scored)
|
||||
[WARN] 1.6.4 Ensure that the seccomp profile is set to docker/default in your pod definitions (Not Scored)
|
||||
[WARN] 1.6.5 Apply Security Context to Your Pods and Containers (Not Scored)
|
||||
[WARN] 1.6.6 Configure Image Provenance using ImagePolicyWebhook admission controller (Not Scored)
|
||||
[WARN] 1.6.7 Configure Network policies as appropriate (Not Scored)
|
||||
[WARN] 1.6.8 Place compensating controls in the form of PSP and RBAC for privileged containers usage (Not Scored)
|
||||
[INFO] 1.7 PodSecurityPolicies
|
||||
[WARN] 1.7.1 Do not admit privileged containers (Not Scored)
|
||||
[WARN] 1.7.2 Do not admit containers wishing to share the host process ID namespace (Scored)
|
||||
[WARN] 1.7.3 Do not admit containers wishing to share the host IPC namespace (Scored)
|
||||
[WARN] 1.7.4 Do not admit containers wishing to share the host network namespace (Scored)
|
||||
[WARN] 1.7.5 Do not admit containers with allowPrivilegeEscalation (Scored)
|
||||
[WARN] 1.7.6 Do not admit root containers (Not Scored)
|
||||
[WARN] 1.7.7 Do not admit containers with dangerous capabilities (Not Scored)
|
||||
|
||||
== Remediations ==
|
||||
1.1.1 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--anonymous-auth=false
|
||||
|
||||
1.1.8 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.1.9 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--repair-malformed-updates=false
|
||||
|
||||
1.1.11 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins to
|
||||
include AlwaysPullImages.
|
||||
--enable-admission-plugins=...,AlwaysPullImages,...
|
||||
|
||||
1.1.12 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to a
|
||||
value that includes DenyEscalatingExec.
|
||||
--enable-admission-plugins=...,DenyEscalatingExec,...
|
||||
|
||||
1.1.13 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to
|
||||
include SecurityContextDeny.
|
||||
--enable-admission-plugins=...,SecurityContextDeny,...
|
||||
|
||||
1.1.15 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-path parameter to a suitable
|
||||
path and file where you would like audit logs to be written, for example:
|
||||
--audit-log-path=/var/log/apiserver/audit.log
|
||||
|
||||
1.1.16 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxage parameter to 30 or
|
||||
as an appropriate number of days: --audit-log-maxage=30
|
||||
|
||||
1.1.17 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxbackup parameter to 10
|
||||
or to an appropriate value.
|
||||
--audit-log-maxbackup=10
|
||||
|
||||
1.1.18 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxsize parameter to an
|
||||
appropriate size in MB. For example, to set it as 100 MB:
|
||||
--audit-log-maxsize=100
|
||||
|
||||
1.1.21 Follow the Kubernetes documentation and setup the TLS connection between the
|
||||
apiserver and kubelets. Then, edit the API server pod specification file
|
||||
/etc/kubernetes/manifests/kube-apiserver.yaml on the master node and set the --kubelet-certificate-authority
|
||||
parameter to the path to the cert file for the certificate authority.
|
||||
--kubelet-certificate-authority=<ca-string>
|
||||
|
||||
1.1.23 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--service-account-lookup=true
|
||||
|
||||
1.1.24 Follow the documentation and create Pod Security Policy objects as per your environment.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to a
|
||||
value that includes PodSecurityPolicy :
|
||||
--enable-admission-plugins=...,PodSecurityPolicy,...
|
||||
Then restart the API Server.
|
||||
|
||||
1.1.27 Follow the documentation and create ServiceAccount objects as per your environment.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to a
|
||||
value that includes ServiceAccount.
|
||||
--enable-admission-plugins=...,ServiceAccount,...
|
||||
|
||||
1.1.30 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
|
||||
1.1.34 Follow the Kubernetes documentation and configure a EncryptionConfig file.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml on the
|
||||
master node and set the --experimental-encryption-provider-config parameter
|
||||
to the path of that file:
|
||||
--experimental-encryption-provider-config=</path/to/EncryptionConfig/File>
|
||||
|
||||
1.1.35 [Manual test]
|
||||
Follow the Kubernetes documentation and configure a EncryptionConfig file. In this file,
|
||||
choose aescbc as the encryption provider.
|
||||
For example,
|
||||
kind: EncryptionConfig
|
||||
apiVersion: v1
|
||||
resources:
|
||||
- resources:
|
||||
- secrets
|
||||
providers:
|
||||
- aescbc:
|
||||
keys:
|
||||
- name: key1
|
||||
secret: <32-byte base64-encoded secret>
|
||||
|
||||
1.1.36 Follow the Kubernetes documentation and set the desired limits in a
|
||||
configuration file. Then, edit the API server pod specification file
|
||||
/etc/kubernetes/manifests/kube-apiserver.yaml and set the below parameters.
|
||||
--enable-admission-plugins=...,EventRateLimit,...
|
||||
--admission-control-config-file=<path/to/configuration/file>
|
||||
|
||||
1.1.37b Follow the Kubernetes documentation and set the desired audit policy in the
|
||||
/etc/kubernetes/audit-policy.yaml file. Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
and set the below parameters.
|
||||
--audit-policy-file=/etc/kubernetes/audit-policy.yaml
|
||||
|
||||
1.1.39 Edit the API server pod specification file /etc/kubernetes/manifests
|
||||
kube-apiserver.yaml on the master node and set the below parameter.
|
||||
--tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
|
||||
1.2.1 Edit the Scheduler pod specification file /etc/kubernetes/manifests/kube-scheduler.yaml
|
||||
file on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.3.1 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the --terminated-pod-gc-threshold to an appropriate threshold, for example:
|
||||
--terminated-pod-gc-threshold=10
|
||||
|
||||
1.3.2 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.3.6 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
controller-manager.yaml on the master node and set the --feature-gates parameter to
|
||||
include RotateKubeletServerCertificate=true.
|
||||
--feature-gates=RotateKubeletServerCertificate=true
|
||||
|
||||
1.4.9 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod 644 <path/to/cni/files>
|
||||
|
||||
1.4.10 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chown root:root <path/to/cni/files>
|
||||
|
||||
1.4.11 On the etcd server node, get the etcd data directory, passed as an argument --data-dir ,
|
||||
from the below command:
|
||||
ps -ef | grep etcd
|
||||
Run the below command (based on the etcd data directory found above). For example,
|
||||
chmod 700 /var/lib/etcd
|
||||
|
||||
1.4.12 On the etcd server node, get the etcd data directory, passed as an argument --data-dir ,
|
||||
from the below command:
|
||||
ps -ef | grep etcd
|
||||
Run the below command (based on the etcd data directory found above). For example,
|
||||
chown etcd:etcd /var/lib/etcd
|
||||
|
||||
1.5.7 [Manual test]
|
||||
Follow the etcd documentation and create a dedicated certificate authority setup for the
|
||||
etcd service.
|
||||
Then, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml on the
|
||||
master node and set the below parameter.
|
||||
--trusted-ca-file=</path/to/ca-file>
|
||||
|
||||
1.6.1 [Manual test]
|
||||
Remove any unneeded clusterrolebindings :
|
||||
kubectl delete clusterrolebinding [name]
|
||||
|
||||
1.6.2 [Manual test]
|
||||
Follow the documentation and create namespaces for objects in your deployment as you
|
||||
need them.
|
||||
|
||||
1.6.3 [Manual test]
|
||||
Follow the documentation and create NetworkPolicy objects as you need them.
|
||||
|
||||
1.6.4 [Manual test]
|
||||
Seccomp is an alpha feature currently. By default, all alpha features are disabled. So, you
|
||||
would need to enable alpha features in the apiserver by passing "--feature-
|
||||
gates=AllAlpha=true" argument.
|
||||
Edit the /etc/kubernetes/manifests/kube-apiserver.yaml file on the master node and set the KUBE_API_ARGS
|
||||
parameter to "--feature-gates=AllAlpha=true"
|
||||
KUBE_API_ARGS="--feature-gates=AllAlpha=true"
|
||||
Based on your system, restart the kube-apiserver service. For example:
|
||||
systemctl restart kube-apiserver.service
|
||||
Use annotations to enable the docker/default seccomp profile in your pod definitions. An
|
||||
example is as below:
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: trustworthy-pod
|
||||
annotations:
|
||||
seccomp.security.alpha.kubernetes.io/pod: docker/default
|
||||
spec:
|
||||
containers:
|
||||
- name: trustworthy-container
|
||||
image: sotrustworthy:latest
|
||||
|
||||
1.6.5 [Manual test]
|
||||
Follow the Kubernetes documentation and apply security contexts to your pods. For a
|
||||
suggested list of security contexts, you may refer to the CIS Security Benchmark for Docker
|
||||
Containers.
|
||||
|
||||
1.6.6 [Manual test]
|
||||
Follow the Kubernetes documentation and setup image provenance.
|
||||
|
||||
1.6.7 [Manual test]
|
||||
Follow the Kubernetes documentation and setup network policies as appropriate.
|
||||
For example, you could create a "default" isolation policy for a Namespace by creating a
|
||||
NetworkPolicy that selects all pods but does not allow any traffic:
|
||||
apiVersion: networking.k8s.io/v1
|
||||
kind: NetworkPolicy
|
||||
metadata:
|
||||
name: default-deny
|
||||
spec:
|
||||
podSelector:
|
||||
|
||||
1.6.8 [Manual test]
|
||||
Follow Kubernetes documentation and setup PSP and RBAC authorization for your cluster.
|
||||
|
||||
1.7.1 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.privileged field is omitted or set to false.
|
||||
|
||||
1.7.2 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.hostPID field is omitted or set to false.
|
||||
|
||||
1.7.3 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.hostIPC field is omitted or set to false.
|
||||
|
||||
1.7.4 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.hostNetwork field is omitted or set to false.
|
||||
|
||||
1.7.5 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.allowPrivilegeEscalation field is omitted or set to false.
|
||||
|
||||
1.7.6 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.runAsUser.rule is set to either MustRunAsNonRoot or MustRunAs with the range of UIDs not including 0.
|
||||
|
||||
1.7.7 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.requiredDropCapabilities is set to include either NET_RAW or ALL.
|
||||
|
||||
|
||||
== Summary ==
|
||||
45 checks PASS
|
||||
23 checks FAIL
|
||||
21 checks WARN
|
||||
0 checks INFO
|
||||
104
integration/testdata/cis-1.3/job-node.data
vendored
104
integration/testdata/cis-1.3/job-node.data
vendored
@@ -1,104 +0,0 @@
|
||||
[INFO] 2 Worker Node Security Configuration
|
||||
[INFO] 2.1 Kubelet
|
||||
[FAIL] 2.1.1 Ensure that the --allow-privileged argument is set to false (Scored)
|
||||
[PASS] 2.1.2 Ensure that the --anonymous-auth argument is set to false (Scored)
|
||||
[PASS] 2.1.3 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)
|
||||
[PASS] 2.1.4 Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
[FAIL] 2.1.5 Ensure that the --read-only-port argument is set to 0 (Scored)
|
||||
[PASS] 2.1.6 Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Scored)
|
||||
[FAIL] 2.1.7 Ensure that the --protect-kernel-defaults argument is set to true (Scored)
|
||||
[PASS] 2.1.8 Ensure that the --make-iptables-util-chains argument is set to true (Scored)
|
||||
[PASS] 2.1.9 Ensure that the --hostname-override argument is not set (Scored)
|
||||
[FAIL] 2.1.10 Ensure that the --event-qps argument is set to 0 (Scored)
|
||||
[FAIL] 2.1.11 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 2.1.12 Ensure that the --cadvisor-port argument is set to 0 (Scored)
|
||||
[PASS] 2.1.13 Ensure that the --rotate-certificates argument is not set to false (Scored)
|
||||
[FAIL] 2.1.14 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[WARN] 2.1.15 Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
[INFO] 2.2 Configuration Files
|
||||
[PASS] 2.2.1 Ensure that the kubelet.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 2.2.2 Ensure that the kubelet.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.3 Ensure that the kubelet service file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 2.2.4 Ensure that the kubelet service file ownership is set to root:root (Scored)
|
||||
[FAIL] 2.2.5 Ensure that the proxy kubeconfig file permissions are set to 644 or more restrictive (Scored)
|
||||
[FAIL] 2.2.6 Ensure that the proxy kubeconfig file ownership is set to root:root (Scored)
|
||||
[WARN] 2.2.7 Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 2.2.8 Ensure that the client certificate authorities file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.9 Ensure that the kubelet configuration file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.10 Ensure that the kubelet configuration file has permissions set to 644 or more restrictive (Scored)
|
||||
|
||||
== Remediations ==
|
||||
2.1.1 Edit the kubelet service file /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
|
||||
on each worker node and set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--allow-privileged=false
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.5 If using a Kubelet config file, edit the file to set readOnlyPort to 0 .
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--read-only-port=0
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.7 If using a Kubelet config file, edit the file to set protectKernelDefaults: true .
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--protect-kernel-defaults=true
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.10 If using a Kubelet config file, edit the file to set eventRecordQPS: 0 .
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--event-qps=0
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.11 If using a Kubelet config file, edit the file to set tlsCertFile to the location of the certificate
|
||||
file to use to identify this Kubelet, and tlsPrivateKeyFile to the location of the
|
||||
corresponding private key file.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameters in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--tls-cert-file=<path/to/tls-certificate-file>
|
||||
file=<path/to/tls-key-file>
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.14 Edit the kubelet service file /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
|
||||
on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--feature-gates=RotateKubeletServerCertificate=true
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.15 If using a Kubelet config file, edit the file to set TLSCipherSuites: to TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
If using executable arguments, edit the kubelet service file /etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and set the below parameter.
|
||||
--tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
|
||||
2.2.5 Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chmod 644 /etc/kubernetes/proxy.conf
|
||||
|
||||
2.2.6 Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chown root:root /etc/kubernetes/proxy.conf
|
||||
|
||||
2.2.7 Run the following command to modify the file permissions of the --client-ca-file
|
||||
chmod 644 <filename>
|
||||
|
||||
|
||||
== Summary ==
|
||||
15 checks PASS
|
||||
8 checks FAIL
|
||||
2 checks WARN
|
||||
0 checks INFO
|
||||
440
integration/testdata/cis-1.3/job.data
vendored
440
integration/testdata/cis-1.3/job.data
vendored
@@ -1,440 +0,0 @@
|
||||
[INFO] 1 Master Node Security Configuration
|
||||
[INFO] 1.1 API Server
|
||||
[FAIL] 1.1.1 Ensure that the --anonymous-auth argument is set to false (Scored)
|
||||
[PASS] 1.1.2 Ensure that the --basic-auth-file argument is not set (Scored)
|
||||
[PASS] 1.1.3 Ensure that the --insecure-allow-any-token argument is not set (Scored)
|
||||
[PASS] 1.1.4 Ensure that the --kubelet-https argument is set to true (Scored)
|
||||
[PASS] 1.1.5 Ensure that the --insecure-bind-address argument is not set (Scored)
|
||||
[PASS] 1.1.6 Ensure that the --insecure-port argument is set to 0 (Scored)
|
||||
[PASS] 1.1.7 Ensure that the --secure-port argument is not set to 0 (Scored)
|
||||
[FAIL] 1.1.8 Ensure that the --profiling argument is set to false (Scored)
|
||||
[FAIL] 1.1.9 Ensure that the --repair-malformed-updates argument is set to false (Scored)
|
||||
[PASS] 1.1.10 Ensure that the admission control plugin AlwaysAdmit is not set (Scored)
|
||||
[FAIL] 1.1.11 Ensure that the admission control plugin AlwaysPullImages is set (Scored)
|
||||
[FAIL] 1.1.12 Ensure that the admission control plugin DenyEscalatingExec is set (Scored)
|
||||
[FAIL] 1.1.13 Ensure that the admission control plugin SecurityContextDeny is set (Scored)
|
||||
[PASS] 1.1.14 Ensure that the admission control plugin NamespaceLifecycle is set (Scored)
|
||||
[FAIL] 1.1.15 Ensure that the --audit-log-path argument is set as appropriate (Scored)
|
||||
[FAIL] 1.1.16 Ensure that the --audit-log-maxage argument is set to 30 or as appropriate (Scored)
|
||||
[FAIL] 1.1.17 Ensure that the --audit-log-maxbackup argument is set to 10 or as appropriate (Scored)
|
||||
[FAIL] 1.1.18 Ensure that the --audit-log-maxsize argument is set to 100 or as appropriate (Scored)
|
||||
[PASS] 1.1.19 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)
|
||||
[PASS] 1.1.20 Ensure that the --token-auth-file parameter is not set (Scored)
|
||||
[FAIL] 1.1.21 Ensure that the --kubelet-certificate-authority argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.22 Ensure that the --kubelet-client-certificate and --kubelet-client-key arguments are set as appropriate (Scored)
|
||||
[FAIL] 1.1.23 Ensure that the --service-account-lookup argument is set to true (Scored)
|
||||
[FAIL] 1.1.24 Ensure that the admission control plugin PodSecurityPolicy is set (Scored)
|
||||
[PASS] 1.1.25 Ensure that the --service-account-key-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.26 Ensure that the --etcd-certfile and --etcd-keyfile arguments are set as appropriate (Scored)
|
||||
[FAIL] 1.1.27 Ensure that the admission control plugin ServiceAccount is set(Scored)
|
||||
[PASS] 1.1.28 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.1.29 Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
[WARN] 1.1.30 Ensure that the API Server only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
[PASS] 1.1.31 Ensure that the --etcd-cafile argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.32 Ensure that the --authorization-mode argument is set to Node (Scored)
|
||||
[PASS] 1.1.33 Ensure that the admission control plugin NodeRestriction is set (Scored)
|
||||
[FAIL] 1.1.34 Ensure that the --experimental-encryption-provider-config argument is set as appropriate (Scored)
|
||||
[WARN] 1.1.35 Ensure that the encryption provider is set to aescbc (Scored)
|
||||
[FAIL] 1.1.36 Ensure that the admission control plugin EventRateLimit is set (Scored)
|
||||
[PASS] 1.1.37a Ensure that the AdvancedAuditing argument is not set to false (Scored)
|
||||
[FAIL] 1.1.37b Ensure that the AdvancedAuditing argument is not set to false (Scored)
|
||||
[PASS] 1.1.38 Ensure that the --request-timeout argument is set as appropriate (Scored)
|
||||
[WARN] 1.1.39 Ensure that the API Server only makes use of Strong Cryptographic Ciphers ( Not Scored)
|
||||
[INFO] 1.2 Scheduler
|
||||
[FAIL] 1.2.1 Ensure that the --profiling argument is set to false (Scored)
|
||||
[PASS] 1.2.2 Ensure that the --address argument is set to 127.0.0.1 (Scored)
|
||||
[INFO] 1.3 Controller Manager
|
||||
[FAIL] 1.3.1 Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Scored)
|
||||
[FAIL] 1.3.2 Ensure that the --profiling argument is set to false (Scored)
|
||||
[PASS] 1.3.3 Ensure that the --use-service-account-credentials argument is set to true (Scored)
|
||||
[PASS] 1.3.4 Ensure that the --service-account-private-key-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.3.5 Ensure that the --root-ca-file argument is set as appropriate (Scored)
|
||||
[FAIL] 1.3.6 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 1.3.7 Ensure that the --address argument is set to 127.0.0.1 (Scored)
|
||||
[INFO] 1.4 Configuration Files
|
||||
[PASS] 1.4.1 Ensure that the API server pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.2 Ensure that the API server pod specification file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.3 Ensure that the controller manager pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.4 Ensure that the controller manager pod specification file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.5 Ensure that the scheduler pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.6 Ensure that the scheduler pod specification file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.7 Ensure that the etcd pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.8 Ensure that the etcd pod specification file ownership is set to root:root (Scored)
|
||||
[WARN] 1.4.9 Ensure that the Container Network Interface file permissions are set to 644 or more restrictive (Not Scored)
|
||||
[WARN] 1.4.10 Ensure that the Container Network Interface file ownership is set to root:root (Not Scored)
|
||||
[FAIL] 1.4.11 Ensure that the etcd data directory permissions are set to 700 or more restrictive (Scored)
|
||||
[FAIL] 1.4.12 Ensure that the etcd data directory ownership is set to etcd:etcd (Scored)
|
||||
[PASS] 1.4.13 Ensure that the admin.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.14 Ensure that the admin.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.15 Ensure that the scheduler.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.16 Ensure that the scheduler.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.17 Ensure that the controller-manager.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.18 Ensure that the controller-manager.conf file ownership is set to root:root (Scored)
|
||||
[INFO] 1.5 etcd
|
||||
[PASS] 1.5.1 Ensure that the --cert-file and --key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.5.2 Ensure that the --client-cert-auth argument is set to true (Scored)
|
||||
[PASS] 1.5.3 Ensure that the --auto-tls argument is not set to true (Scored)
|
||||
[PASS] 1.5.4 Ensure that the --peer-cert-file and --peer-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.5.5 Ensure that the --peer-client-cert-auth argument is set to true (Scored)
|
||||
[PASS] 1.5.6 Ensure that the --peer-auto-tls argument is not set to true (Scored)
|
||||
[WARN] 1.5.7 Ensure that a unique Certificate Authority is used for etcd (Not Scored)
|
||||
[INFO] 1.6 General Security Primitives
|
||||
[WARN] 1.6.1 Ensure that the cluster-admin role is only used where required (Not Scored)
|
||||
[WARN] 1.6.2 Create administrative boundaries between resources using namespaces (Not Scored)
|
||||
[WARN] 1.6.3 Create network segmentation using Network Policies (Not Scored)
|
||||
[WARN] 1.6.4 Ensure that the seccomp profile is set to docker/default in your pod definitions (Not Scored)
|
||||
[WARN] 1.6.5 Apply Security Context to Your Pods and Containers (Not Scored)
|
||||
[WARN] 1.6.6 Configure Image Provenance using ImagePolicyWebhook admission controller (Not Scored)
|
||||
[WARN] 1.6.7 Configure Network policies as appropriate (Not Scored)
|
||||
[WARN] 1.6.8 Place compensating controls in the form of PSP and RBAC for privileged containers usage (Not Scored)
|
||||
[INFO] 1.7 PodSecurityPolicies
|
||||
[WARN] 1.7.1 Do not admit privileged containers (Not Scored)
|
||||
[WARN] 1.7.2 Do not admit containers wishing to share the host process ID namespace (Scored)
|
||||
[WARN] 1.7.3 Do not admit containers wishing to share the host IPC namespace (Scored)
|
||||
[WARN] 1.7.4 Do not admit containers wishing to share the host network namespace (Scored)
|
||||
[WARN] 1.7.5 Do not admit containers with allowPrivilegeEscalation (Scored)
|
||||
[WARN] 1.7.6 Do not admit root containers (Not Scored)
|
||||
[WARN] 1.7.7 Do not admit containers with dangerous capabilities (Not Scored)
|
||||
|
||||
== Remediations ==
|
||||
1.1.1 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--anonymous-auth=false
|
||||
|
||||
1.1.8 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.1.9 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--repair-malformed-updates=false
|
||||
|
||||
1.1.11 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins to
|
||||
include AlwaysPullImages.
|
||||
--enable-admission-plugins=...,AlwaysPullImages,...
|
||||
|
||||
1.1.12 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to a
|
||||
value that includes DenyEscalatingExec.
|
||||
--enable-admission-plugins=...,DenyEscalatingExec,...
|
||||
|
||||
1.1.13 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to
|
||||
include SecurityContextDeny.
|
||||
--enable-admission-plugins=...,SecurityContextDeny,...
|
||||
|
||||
1.1.15 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-path parameter to a suitable
|
||||
path and file where you would like audit logs to be written, for example:
|
||||
--audit-log-path=/var/log/apiserver/audit.log
|
||||
|
||||
1.1.16 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxage parameter to 30 or
|
||||
as an appropriate number of days: --audit-log-maxage=30
|
||||
|
||||
1.1.17 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxbackup parameter to 10
|
||||
or to an appropriate value.
|
||||
--audit-log-maxbackup=10
|
||||
|
||||
1.1.18 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxsize parameter to an
|
||||
appropriate size in MB. For example, to set it as 100 MB:
|
||||
--audit-log-maxsize=100
|
||||
|
||||
1.1.21 Follow the Kubernetes documentation and setup the TLS connection between the
|
||||
apiserver and kubelets. Then, edit the API server pod specification file
|
||||
/etc/kubernetes/manifests/kube-apiserver.yaml on the master node and set the --kubelet-certificate-authority
|
||||
parameter to the path to the cert file for the certificate authority.
|
||||
--kubelet-certificate-authority=<ca-string>
|
||||
|
||||
1.1.23 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--service-account-lookup=true
|
||||
|
||||
1.1.24 Follow the documentation and create Pod Security Policy objects as per your environment.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to a
|
||||
value that includes PodSecurityPolicy :
|
||||
--enable-admission-plugins=...,PodSecurityPolicy,...
|
||||
Then restart the API Server.
|
||||
|
||||
1.1.27 Follow the documentation and create ServiceAccount objects as per your environment.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to a
|
||||
value that includes ServiceAccount.
|
||||
--enable-admission-plugins=...,ServiceAccount,...
|
||||
|
||||
1.1.30 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
|
||||
1.1.34 Follow the Kubernetes documentation and configure a EncryptionConfig file.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml on the
|
||||
master node and set the --experimental-encryption-provider-config parameter
|
||||
to the path of that file:
|
||||
--experimental-encryption-provider-config=</path/to/EncryptionConfig/File>
|
||||
|
||||
1.1.35 [Manual test]
|
||||
Follow the Kubernetes documentation and configure a EncryptionConfig file. In this file,
|
||||
choose aescbc as the encryption provider.
|
||||
For example,
|
||||
kind: EncryptionConfig
|
||||
apiVersion: v1
|
||||
resources:
|
||||
- resources:
|
||||
- secrets
|
||||
providers:
|
||||
- aescbc:
|
||||
keys:
|
||||
- name: key1
|
||||
secret: <32-byte base64-encoded secret>
|
||||
|
||||
1.1.36 Follow the Kubernetes documentation and set the desired limits in a
|
||||
configuration file. Then, edit the API server pod specification file
|
||||
/etc/kubernetes/manifests/kube-apiserver.yaml and set the below parameters.
|
||||
--enable-admission-plugins=...,EventRateLimit,...
|
||||
--admission-control-config-file=<path/to/configuration/file>
|
||||
|
||||
1.1.37b Follow the Kubernetes documentation and set the desired audit policy in the
|
||||
/etc/kubernetes/audit-policy.yaml file. Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
and set the below parameters.
|
||||
--audit-policy-file=/etc/kubernetes/audit-policy.yaml
|
||||
|
||||
1.1.39 Edit the API server pod specification file /etc/kubernetes/manifests
|
||||
kube-apiserver.yaml on the master node and set the below parameter.
|
||||
--tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
|
||||
1.2.1 Edit the Scheduler pod specification file /etc/kubernetes/manifests/kube-scheduler.yaml
|
||||
file on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.3.1 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the --terminated-pod-gc-threshold to an appropriate threshold, for example:
|
||||
--terminated-pod-gc-threshold=10
|
||||
|
||||
1.3.2 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.3.6 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
controller-manager.yaml on the master node and set the --feature-gates parameter to
|
||||
include RotateKubeletServerCertificate=true.
|
||||
--feature-gates=RotateKubeletServerCertificate=true
|
||||
|
||||
1.4.9 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod 644 <path/to/cni/files>
|
||||
|
||||
1.4.10 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chown root:root <path/to/cni/files>
|
||||
|
||||
1.4.11 On the etcd server node, get the etcd data directory, passed as an argument --data-dir ,
|
||||
from the below command:
|
||||
ps -ef | grep etcd
|
||||
Run the below command (based on the etcd data directory found above). For example,
|
||||
chmod 700 /var/lib/etcd
|
||||
|
||||
1.4.12 On the etcd server node, get the etcd data directory, passed as an argument --data-dir ,
|
||||
from the below command:
|
||||
ps -ef | grep etcd
|
||||
Run the below command (based on the etcd data directory found above). For example,
|
||||
chown etcd:etcd /var/lib/etcd
|
||||
|
||||
1.5.7 [Manual test]
|
||||
Follow the etcd documentation and create a dedicated certificate authority setup for the
|
||||
etcd service.
|
||||
Then, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml on the
|
||||
master node and set the below parameter.
|
||||
--trusted-ca-file=</path/to/ca-file>
|
||||
|
||||
1.6.1 [Manual test]
|
||||
Remove any unneeded clusterrolebindings :
|
||||
kubectl delete clusterrolebinding [name]
|
||||
|
||||
1.6.2 [Manual test]
|
||||
Follow the documentation and create namespaces for objects in your deployment as you
|
||||
need them.
|
||||
|
||||
1.6.3 [Manual test]
|
||||
Follow the documentation and create NetworkPolicy objects as you need them.
|
||||
|
||||
1.6.4 [Manual test]
|
||||
Seccomp is an alpha feature currently. By default, all alpha features are disabled. So, you
|
||||
would need to enable alpha features in the apiserver by passing "--feature-
|
||||
gates=AllAlpha=true" argument.
|
||||
Edit the /etc/kubernetes/manifests/kube-apiserver.yaml file on the master node and set the KUBE_API_ARGS
|
||||
parameter to "--feature-gates=AllAlpha=true"
|
||||
KUBE_API_ARGS="--feature-gates=AllAlpha=true"
|
||||
Based on your system, restart the kube-apiserver service. For example:
|
||||
systemctl restart kube-apiserver.service
|
||||
Use annotations to enable the docker/default seccomp profile in your pod definitions. An
|
||||
example is as below:
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: trustworthy-pod
|
||||
annotations:
|
||||
seccomp.security.alpha.kubernetes.io/pod: docker/default
|
||||
spec:
|
||||
containers:
|
||||
- name: trustworthy-container
|
||||
image: sotrustworthy:latest
|
||||
|
||||
1.6.5 [Manual test]
|
||||
Follow the Kubernetes documentation and apply security contexts to your pods. For a
|
||||
suggested list of security contexts, you may refer to the CIS Security Benchmark for Docker
|
||||
Containers.
|
||||
|
||||
1.6.6 [Manual test]
|
||||
Follow the Kubernetes documentation and setup image provenance.
|
||||
|
||||
1.6.7 [Manual test]
|
||||
Follow the Kubernetes documentation and setup network policies as appropriate.
|
||||
For example, you could create a "default" isolation policy for a Namespace by creating a
|
||||
NetworkPolicy that selects all pods but does not allow any traffic:
|
||||
apiVersion: networking.k8s.io/v1
|
||||
kind: NetworkPolicy
|
||||
metadata:
|
||||
name: default-deny
|
||||
spec:
|
||||
podSelector:
|
||||
|
||||
1.6.8 [Manual test]
|
||||
Follow Kubernetes documentation and setup PSP and RBAC authorization for your cluster.
|
||||
|
||||
1.7.1 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.privileged field is omitted or set to false.
|
||||
|
||||
1.7.2 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.hostPID field is omitted or set to false.
|
||||
|
||||
1.7.3 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.hostIPC field is omitted or set to false.
|
||||
|
||||
1.7.4 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.hostNetwork field is omitted or set to false.
|
||||
|
||||
1.7.5 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.allowPrivilegeEscalation field is omitted or set to false.
|
||||
|
||||
1.7.6 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.runAsUser.rule is set to either MustRunAsNonRoot or MustRunAs with the range of UIDs not including 0.
|
||||
|
||||
1.7.7 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.requiredDropCapabilities is set to include either NET_RAW or ALL.
|
||||
|
||||
|
||||
== Summary ==
|
||||
45 checks PASS
|
||||
23 checks FAIL
|
||||
21 checks WARN
|
||||
0 checks INFO
|
||||
[INFO] 2 Worker Node Security Configuration
|
||||
[INFO] 2.1 Kubelet
|
||||
[FAIL] 2.1.1 Ensure that the --allow-privileged argument is set to false (Scored)
|
||||
[PASS] 2.1.2 Ensure that the --anonymous-auth argument is set to false (Scored)
|
||||
[PASS] 2.1.3 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)
|
||||
[PASS] 2.1.4 Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
[FAIL] 2.1.5 Ensure that the --read-only-port argument is set to 0 (Scored)
|
||||
[PASS] 2.1.6 Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Scored)
|
||||
[FAIL] 2.1.7 Ensure that the --protect-kernel-defaults argument is set to true (Scored)
|
||||
[PASS] 2.1.8 Ensure that the --make-iptables-util-chains argument is set to true (Scored)
|
||||
[PASS] 2.1.9 Ensure that the --hostname-override argument is not set (Scored)
|
||||
[FAIL] 2.1.10 Ensure that the --event-qps argument is set to 0 (Scored)
|
||||
[FAIL] 2.1.11 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 2.1.12 Ensure that the --cadvisor-port argument is set to 0 (Scored)
|
||||
[PASS] 2.1.13 Ensure that the --rotate-certificates argument is not set to false (Scored)
|
||||
[FAIL] 2.1.14 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[WARN] 2.1.15 Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
[INFO] 2.2 Configuration Files
|
||||
[PASS] 2.2.1 Ensure that the kubelet.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 2.2.2 Ensure that the kubelet.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.3 Ensure that the kubelet service file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 2.2.4 Ensure that the kubelet service file ownership is set to root:root (Scored)
|
||||
[FAIL] 2.2.5 Ensure that the proxy kubeconfig file permissions are set to 644 or more restrictive (Scored)
|
||||
[FAIL] 2.2.6 Ensure that the proxy kubeconfig file ownership is set to root:root (Scored)
|
||||
[WARN] 2.2.7 Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 2.2.8 Ensure that the client certificate authorities file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.9 Ensure that the kubelet configuration file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.10 Ensure that the kubelet configuration file has permissions set to 644 or more restrictive (Scored)
|
||||
|
||||
== Remediations ==
|
||||
2.1.1 Edit the kubelet service file /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
|
||||
on each worker node and set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--allow-privileged=false
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.5 If using a Kubelet config file, edit the file to set readOnlyPort to 0 .
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--read-only-port=0
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.7 If using a Kubelet config file, edit the file to set protectKernelDefaults: true .
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--protect-kernel-defaults=true
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.10 If using a Kubelet config file, edit the file to set eventRecordQPS: 0 .
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--event-qps=0
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.11 If using a Kubelet config file, edit the file to set tlsCertFile to the location of the certificate
|
||||
file to use to identify this Kubelet, and tlsPrivateKeyFile to the location of the
|
||||
corresponding private key file.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameters in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--tls-cert-file=<path/to/tls-certificate-file>
|
||||
file=<path/to/tls-key-file>
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.14 Edit the kubelet service file /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
|
||||
on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--feature-gates=RotateKubeletServerCertificate=true
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.15 If using a Kubelet config file, edit the file to set TLSCipherSuites: to TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
If using executable arguments, edit the kubelet service file /etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and set the below parameter.
|
||||
--tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
|
||||
2.2.5 Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chmod 644 /etc/kubernetes/proxy.conf
|
||||
|
||||
2.2.6 Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chown root:root /etc/kubernetes/proxy.conf
|
||||
|
||||
2.2.7 Run the following command to modify the file permissions of the --client-ca-file
|
||||
chmod 644 <filename>
|
||||
|
||||
|
||||
== Summary ==
|
||||
15 checks PASS
|
||||
8 checks FAIL
|
||||
2 checks WARN
|
||||
0 checks INFO
|
||||
327
integration/testdata/cis-1.4/job-master.data
vendored
327
integration/testdata/cis-1.4/job-master.data
vendored
@@ -1,327 +0,0 @@
|
||||
[INFO] 1 Master Node Security Configuration
|
||||
[INFO] 1.1 API Server
|
||||
[WARN] 1.1.1 Ensure that the --anonymous-auth argument is set to false (Not Scored)
|
||||
[PASS] 1.1.2 Ensure that the --basic-auth-file argument is not set (Scored)
|
||||
[PASS] 1.1.3 Ensure that the --insecure-allow-any-token argument is not set (Not Scored)
|
||||
[PASS] 1.1.4 Ensure that the --kubelet-https argument is set to true (Scored)
|
||||
[PASS] 1.1.5 Ensure that the --insecure-bind-address argument is not set (Scored)
|
||||
[PASS] 1.1.6 Ensure that the --insecure-port argument is set to 0 (Scored)
|
||||
[PASS] 1.1.7 Ensure that the --secure-port argument is not set to 0 (Scored)
|
||||
[FAIL] 1.1.8 Ensure that the --profiling argument is set to false (Scored)
|
||||
[FAIL] 1.1.9 Ensure that the --repair-malformed-updates argument is set to false (Scored)
|
||||
[PASS] 1.1.10 Ensure that the admission control plugin AlwaysAdmit is not set (Scored)
|
||||
[FAIL] 1.1.11 Ensure that the admission control plugin AlwaysPullImages is set (Scored)
|
||||
[INFO] 1.1.12 [DEPRECATED] Ensure that the admission control plugin DenyEscalatingExec is set (Not Scored)
|
||||
[WARN] 1.1.13 Ensure that the admission control plugin SecurityContextDeny is set (Not Scored)
|
||||
[PASS] 1.1.14 Ensure that the admission control plugin NamespaceLifecycle is set (Scored)
|
||||
[FAIL] 1.1.15 Ensure that the --audit-log-path argument is set as appropriate (Scored)
|
||||
[FAIL] 1.1.16 Ensure that the --audit-log-maxage argument is set to 30 or as appropriate (Scored)
|
||||
[FAIL] 1.1.17 Ensure that the --audit-log-maxbackup argument is set to 10 or as appropriate (Scored)
|
||||
[FAIL] 1.1.18 Ensure that the --audit-log-maxsize argument is set to 100 or as appropriate (Scored)
|
||||
[PASS] 1.1.19 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)
|
||||
[PASS] 1.1.20 Ensure that the --token-auth-file parameter is not set (Scored)
|
||||
[FAIL] 1.1.21 Ensure that the --kubelet-certificate-authority argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.22 Ensure that the --kubelet-client-certificate and --kubelet-client-key arguments are set as appropriate (Scored)
|
||||
[PASS] 1.1.23 Ensure that the --service-account-lookup argument is set to true (Scored)
|
||||
[FAIL] 1.1.24 Ensure that the admission control plugin PodSecurityPolicy is set (Scored)
|
||||
[PASS] 1.1.25 Ensure that the --service-account-key-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.26 Ensure that the --etcd-certfile and --etcd-keyfile arguments are set as appropriate (Scored)
|
||||
[PASS] 1.1.27 Ensure that the admission control plugin ServiceAccount is set(Scored)
|
||||
[PASS] 1.1.28 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.1.29 Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.30 Ensure that the --etcd-cafile argument is set as appropriate (Scored)
|
||||
[WARN] 1.1.31 Ensure that the API Server only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
[PASS] 1.1.32 Ensure that the --authorization-mode argument is set to Node (Scored)
|
||||
[PASS] 1.1.33 Ensure that the admission control plugin NodeRestriction is set (Scored)
|
||||
[FAIL] 1.1.34 Ensure that the --encryption-provider-config argument is set as appropriate (Scored)
|
||||
[WARN] 1.1.35 Ensure that the encryption provider is set to aescbc (Scored)
|
||||
[FAIL] 1.1.36 Ensure that the admission control plugin EventRateLimit is set (Scored)
|
||||
[PASS] 1.1.37a Ensure that the AdvancedAuditing argument is not set to false (Scored)
|
||||
[FAIL] 1.1.37b Ensure that the AdvancedAuditing argument is not set to false (Scored)
|
||||
[PASS] 1.1.38 Ensure that the --request-timeout argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.39 Ensure that the --authorization-mode argument includes RBAC (Scored)
|
||||
[INFO] 1.2 Scheduler
|
||||
[FAIL] 1.2.1 Ensure that the --profiling argument is set to false (Scored)
|
||||
[PASS] 1.2.2 Ensure that the --address argument is set to 127.0.0.1 (Scored)
|
||||
[INFO] 1.3 Controller Manager
|
||||
[FAIL] 1.3.1 Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Scored)
|
||||
[FAIL] 1.3.2 Ensure that the --profiling argument is set to false (Scored)
|
||||
[PASS] 1.3.3 Ensure that the --use-service-account-credentials argument is set to true (Scored)
|
||||
[PASS] 1.3.4 Ensure that the --service-account-private-key-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.3.5 Ensure that the --root-ca-file argument is set as appropriate (Scored)
|
||||
[FAIL] 1.3.6 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 1.3.7 Ensure that the --address argument is set to 127.0.0.1 (Scored)
|
||||
[INFO] 1.4 Configuration Files
|
||||
[PASS] 1.4.1 Ensure that the API server pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.2 Ensure that the API server pod specification file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.3 Ensure that the controller manager pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.4 Ensure that the controller manager pod specification file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.5 Ensure that the scheduler pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.6 Ensure that the scheduler pod specification file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.7 Ensure that the etcd pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.8 Ensure that the etcd pod specification file ownership is set to root:root (Scored)
|
||||
[WARN] 1.4.9 Ensure that the Container Network Interface file permissions are set to 644 or more restrictive (Not Scored)
|
||||
[WARN] 1.4.10 Ensure that the Container Network Interface file ownership is set to root:root (Not Scored)
|
||||
[PASS] 1.4.11 Ensure that the etcd data directory permissions are set to 700 or more restrictive (Scored)
|
||||
[FAIL] 1.4.12 Ensure that the etcd data directory ownership is set to etcd:etcd (Scored)
|
||||
[PASS] 1.4.13 Ensure that the admin.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.14 Ensure that the admin.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.15 Ensure that the scheduler.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.16 Ensure that the scheduler.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.17 Ensure that the controller-manager.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.18 Ensure that the controller-manager.conf file ownership is set to root:root (Scored)
|
||||
[WARN] 1.4.19 Ensure that the Kubernetes PKI directory and file ownership is set to root:root (Scored)
|
||||
[WARN] 1.4.20 Ensure that the Kubernetes PKI certificate file permissions are set to 644 or more restrictive (Scored)
|
||||
[WARN] 1.4.21 Ensure that the Kubernetes PKI key file permissions are set to 600 or more restrictive (Scored)
|
||||
[INFO] 1.5 etcd
|
||||
[PASS] 1.5.1 Ensure that the --cert-file and --key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.5.2 Ensure that the --client-cert-auth argument is set to true (Scored)
|
||||
[PASS] 1.5.3 Ensure that the --auto-tls argument is not set to true (Scored)
|
||||
[PASS] 1.5.4 Ensure that the --peer-cert-file and --peer-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.5.5 Ensure that the --peer-client-cert-auth argument is set to true (Scored)
|
||||
[PASS] 1.5.6 Ensure that the --peer-auto-tls argument is not set to true (Scored)
|
||||
[WARN] 1.5.7 Ensure that a unique Certificate Authority is used for etcd (Not Scored)
|
||||
[INFO] 1.6 General Security Primitives
|
||||
[WARN] 1.6.1 Ensure that the cluster-admin role is only used where required (Not Scored)
|
||||
[WARN] 1.6.2 Create administrative boundaries between resources using namespaces (Not Scored)
|
||||
[WARN] 1.6.3 Create network segmentation using Network Policies (Not Scored)
|
||||
[WARN] 1.6.4 Ensure that the seccomp profile is set to docker/default in your pod definitions (Not Scored)
|
||||
[WARN] 1.6.5 Apply Security Context to Your Pods and Containers (Not Scored)
|
||||
[WARN] 1.6.6 Configure Image Provenance using ImagePolicyWebhook admission controller (Not Scored)
|
||||
[WARN] 1.6.7 Configure Network policies as appropriate (Not Scored)
|
||||
[WARN] 1.6.8 Place compensating controls in the form of PSP and RBAC for privileged containers usage (Not Scored)
|
||||
[INFO] 1.7 PodSecurityPolicies
|
||||
[WARN] 1.7.1 Do not admit privileged containers (Not Scored)
|
||||
[WARN] 1.7.2 Do not admit containers wishing to share the host process ID namespace (Scored)
|
||||
[WARN] 1.7.3 Do not admit containers wishing to share the host IPC namespace (Scored)
|
||||
[WARN] 1.7.4 Do not admit containers wishing to share the host network namespace (Scored)
|
||||
[WARN] 1.7.5 Do not admit containers with allowPrivilegeEscalation (Scored)
|
||||
[WARN] 1.7.6 Do not admit root containers (Not Scored)
|
||||
[WARN] 1.7.7 Do not admit containers with dangerous capabilities (Not Scored)
|
||||
|
||||
== Remediations ==
|
||||
1.1.1 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--anonymous-auth=false
|
||||
|
||||
1.1.8 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.1.9 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--repair-malformed-updates=false
|
||||
|
||||
1.1.11 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins to
|
||||
include AlwaysPullImages.
|
||||
--enable-admission-plugins=...,AlwaysPullImages,...
|
||||
|
||||
1.1.13 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to
|
||||
include SecurityContextDeny.
|
||||
--enable-admission-plugins=...,SecurityContextDeny,...
|
||||
|
||||
1.1.15 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-path parameter to a suitable
|
||||
path and file where you would like audit logs to be written, for example:
|
||||
--audit-log-path=/var/log/apiserver/audit.log
|
||||
|
||||
1.1.16 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxage parameter to 30 or
|
||||
as an appropriate number of days: --audit-log-maxage=30
|
||||
|
||||
1.1.17 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxbackup parameter to 10
|
||||
or to an appropriate value.
|
||||
--audit-log-maxbackup=10
|
||||
|
||||
1.1.18 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxsize parameter to an
|
||||
appropriate size in MB. For example, to set it as 100 MB:
|
||||
--audit-log-maxsize=100
|
||||
|
||||
1.1.21 Follow the Kubernetes documentation and setup the TLS connection between the
|
||||
apiserver and kubelets. Then, edit the API server pod specification file
|
||||
/etc/kubernetes/manifests/kube-apiserver.yaml on the master node and set the --kubelet-certificate-authority
|
||||
parameter to the path to the cert file for the certificate authority.
|
||||
--kubelet-certificate-authority=<ca-string>
|
||||
|
||||
1.1.24 Follow the documentation and create Pod Security Policy objects as per your environment.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to a
|
||||
value that includes PodSecurityPolicy :
|
||||
--enable-admission-plugins=...,PodSecurityPolicy,...
|
||||
Then restart the API Server.
|
||||
|
||||
1.1.31 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
|
||||
1.1.34 [Manual test]
|
||||
Follow the Kubernetes documentation and configure a EncryptionConfig file.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml on the
|
||||
master node and set the --encryption-provider-config parameter
|
||||
to the path of that file:
|
||||
--encryption-provider-config=</path/to/EncryptionConfig/File>
|
||||
|
||||
1.1.35 [Manual test]
|
||||
Follow the Kubernetes documentation and configure a EncryptionConfig file. In this file,
|
||||
choose aescbc as the encryption provider.
|
||||
For example,
|
||||
kind: EncryptionConfig
|
||||
apiVersion: v1
|
||||
resources:
|
||||
- resources:
|
||||
- secrets
|
||||
providers:
|
||||
- aescbc:
|
||||
keys:
|
||||
- name: key1
|
||||
secret: <32-byte base64-encoded secret>
|
||||
|
||||
1.1.36 Follow the Kubernetes documentation and set the desired limits in a
|
||||
configuration file. Then, edit the API server pod specification file
|
||||
/etc/kubernetes/manifests/kube-apiserver.yaml and set the below parameters.
|
||||
--enable-admission-plugins=...,EventRateLimit,...
|
||||
--admission-control-config-file=<path/to/configuration/file>
|
||||
|
||||
1.1.37b Follow the Kubernetes documentation and set the desired audit policy in the
|
||||
/etc/kubernetes/audit-policy.yaml file. Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
and set the below parameters.
|
||||
--audit-policy-file=/etc/kubernetes/audit-policy.yaml
|
||||
|
||||
1.2.1 Edit the Scheduler pod specification file /etc/kubernetes/manifests/kube-scheduler.yaml
|
||||
file on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.3.1 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the --terminated-pod-gc-threshold to an appropriate threshold, for example:
|
||||
--terminated-pod-gc-threshold=10
|
||||
|
||||
1.3.2 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.3.6 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
controller-manager.yaml on the master node and set the --feature-gates parameter to
|
||||
include RotateKubeletServerCertificate=true.
|
||||
--feature-gates=RotateKubeletServerCertificate=true
|
||||
|
||||
1.4.9 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod 644 <path/to/cni/files>
|
||||
|
||||
1.4.10 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chown root:root <path/to/cni/files>
|
||||
|
||||
1.4.12 On the etcd server node, get the etcd data directory, passed as an argument --data-dir ,
|
||||
from the below command:
|
||||
ps -ef | grep etcd
|
||||
Run the below command (based on the etcd data directory found above). For example,
|
||||
chown etcd:etcd /var/lib/etcd
|
||||
|
||||
1.4.19 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example, chown -R root:root /etc/kubernetes/pki/
|
||||
|
||||
1.4.20 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example, chmod -R 644 /etc/kubernetes/pki/*.crt
|
||||
|
||||
1.4.21 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example, chmod -R 600 /etc/kubernetes/pki/*.key
|
||||
|
||||
1.5.7 [Manual test]
|
||||
Follow the etcd documentation and create a dedicated certificate authority setup for the
|
||||
etcd service.
|
||||
Then, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml on the
|
||||
master node and set the below parameter.
|
||||
--trusted-ca-file=</path/to/ca-file>
|
||||
|
||||
1.6.1 [Manual test]
|
||||
Remove any unneeded clusterrolebindings :
|
||||
kubectl delete clusterrolebinding [name]
|
||||
|
||||
1.6.2 [Manual test]
|
||||
Follow the documentation and create namespaces for objects in your deployment as you
|
||||
need them.
|
||||
|
||||
1.6.3 [Manual test]
|
||||
Follow the documentation and create NetworkPolicy objects as you need them.
|
||||
|
||||
1.6.4 [Manual test]
|
||||
Seccomp is an alpha feature currently. By default, all alpha features are disabled. So, you
|
||||
would need to enable alpha features in the apiserver by passing "--feature-
|
||||
gates=AllAlpha=true" argument.
|
||||
Edit the /etc/kubernetes/manifests/kube-apiserver.yaml file on the master node and set the KUBE_API_ARGS
|
||||
parameter to "--feature-gates=AllAlpha=true"
|
||||
KUBE_API_ARGS="--feature-gates=AllAlpha=true"
|
||||
Based on your system, restart the kube-apiserver service. For example:
|
||||
systemctl restart kube-apiserver.service
|
||||
Use annotations to enable the docker/default seccomp profile in your pod definitions. An
|
||||
example is as below:
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: trustworthy-pod
|
||||
annotations:
|
||||
seccomp.security.alpha.kubernetes.io/pod: docker/default
|
||||
spec:
|
||||
containers:
|
||||
- name: trustworthy-container
|
||||
image: sotrustworthy:latest
|
||||
|
||||
1.6.5 [Manual test]
|
||||
Follow the Kubernetes documentation and apply security contexts to your pods. For a
|
||||
suggested list of security contexts, you may refer to the CIS Security Benchmark for Docker
|
||||
Containers.
|
||||
|
||||
1.6.6 [Manual test]
|
||||
Follow the Kubernetes documentation and setup image provenance.
|
||||
|
||||
1.6.7 [Manual test]
|
||||
Follow the Kubernetes documentation and setup network policies as appropriate.
|
||||
For example, you could create a "default" isolation policy for a Namespace by creating a
|
||||
NetworkPolicy that selects all pods but does not allow any traffic:
|
||||
apiVersion: networking.k8s.io/v1
|
||||
kind: NetworkPolicy
|
||||
metadata:
|
||||
name: default-deny
|
||||
spec:
|
||||
podSelector:
|
||||
|
||||
1.6.8 [Manual test]
|
||||
Follow Kubernetes documentation and setup PSP and RBAC authorization for your cluster.
|
||||
|
||||
1.7.1 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.privileged field is omitted or set to false.
|
||||
|
||||
1.7.2 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.hostPID field is omitted or set to false.
|
||||
|
||||
1.7.3 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.hostIPC field is omitted or set to false.
|
||||
|
||||
1.7.4 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.hostNetwork field is omitted or set to false.
|
||||
|
||||
1.7.5 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.allowPrivilegeEscalation field is omitted or set to false.
|
||||
|
||||
1.7.6 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.runAsUser.rule is set to either MustRunAsNonRoot or MustRunAs with the range of UIDs not including 0.
|
||||
|
||||
1.7.7 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.requiredDropCapabilities is set to include either NET_RAW or ALL.
|
||||
|
||||
|
||||
== Summary ==
|
||||
49 checks PASS
|
||||
17 checks FAIL
|
||||
25 checks WARN
|
||||
1 checks INFO
|
||||
89
integration/testdata/cis-1.4/job-node.data
vendored
89
integration/testdata/cis-1.4/job-node.data
vendored
@@ -1,89 +0,0 @@
|
||||
[INFO] 2 Worker Node Security Configuration
|
||||
[INFO] 2.1 Kubelet
|
||||
[PASS] 2.1.1 Ensure that the --anonymous-auth argument is set to false (Scored)
|
||||
[PASS] 2.1.2 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)
|
||||
[PASS] 2.1.3 Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
[FAIL] 2.1.4 Ensure that the --read-only-port argument is set to 0 (Scored)
|
||||
[PASS] 2.1.5 Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Scored)
|
||||
[FAIL] 2.1.6 Ensure that the --protect-kernel-defaults argument is set to true (Scored)
|
||||
[PASS] 2.1.7 Ensure that the --make-iptables-util-chains argument is set to true (Scored)
|
||||
[PASS] 2.1.8 Ensure that the --hostname-override argument is not set (Scored)
|
||||
[FAIL] 2.1.9 Ensure that the --event-qps argument is set to 0 (Scored)
|
||||
[FAIL] 2.1.10 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
[INFO] 2.1.11 [DEPRECATED] Ensure that the --cadvisor-port argument is set to 0
|
||||
[PASS] 2.1.12 Ensure that the --rotate-certificates argument is not set to false (Scored)
|
||||
[FAIL] 2.1.13 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 2.1.14 Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
[INFO] 2.2 Configuration Files
|
||||
[PASS] 2.2.1 Ensure that the kubelet.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 2.2.2 Ensure that the kubelet.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.3 Ensure that the kubelet service file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 2.2.4 Ensure that the kubelet service file ownership is set to root:root (Scored)
|
||||
[FAIL] 2.2.5 Ensure that the proxy kubeconfig file permissions are set to 644 or more restrictive (Scored)
|
||||
[FAIL] 2.2.6 Ensure that the proxy kubeconfig file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.7 Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 2.2.8 Ensure that the client certificate authorities file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.9 Ensure that the kubelet configuration file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.10 Ensure that the kubelet configuration file has permissions set to 644 or more restrictive (Scored)
|
||||
|
||||
== Remediations ==
|
||||
2.1.4 If using a Kubelet config file, edit the file to set readOnlyPort to 0 .
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--read-only-port=0
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.6 If using a Kubelet config file, edit the file to set protectKernelDefaults: true .
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--protect-kernel-defaults=true
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.9 If using a Kubelet config file, edit the file to set eventRecordQPS: 0 .
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--event-qps=0
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.10 If using a Kubelet config file, edit the file to set tlsCertFile to the location of the certificate
|
||||
file to use to identify this Kubelet, and tlsPrivateKeyFile to the location of the
|
||||
corresponding private key file.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameters in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--tls-cert-file=<path/to/tls-certificate-file>
|
||||
file=<path/to/tls-key-file>
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.13 Edit the kubelet service file /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
|
||||
on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--feature-gates=RotateKubeletServerCertificate=true
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.2.5 Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chmod 644 /etc/kubernetes/proxy.conf
|
||||
|
||||
2.2.6 Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chown root:root /etc/kubernetes/proxy.conf
|
||||
|
||||
|
||||
== Summary ==
|
||||
16 checks PASS
|
||||
7 checks FAIL
|
||||
0 checks WARN
|
||||
1 checks INFO
|
||||
416
integration/testdata/cis-1.4/job.data
vendored
416
integration/testdata/cis-1.4/job.data
vendored
@@ -1,416 +0,0 @@
|
||||
[INFO] 1 Master Node Security Configuration
|
||||
[INFO] 1.1 API Server
|
||||
[WARN] 1.1.1 Ensure that the --anonymous-auth argument is set to false (Not Scored)
|
||||
[PASS] 1.1.2 Ensure that the --basic-auth-file argument is not set (Scored)
|
||||
[PASS] 1.1.3 Ensure that the --insecure-allow-any-token argument is not set (Not Scored)
|
||||
[PASS] 1.1.4 Ensure that the --kubelet-https argument is set to true (Scored)
|
||||
[PASS] 1.1.5 Ensure that the --insecure-bind-address argument is not set (Scored)
|
||||
[PASS] 1.1.6 Ensure that the --insecure-port argument is set to 0 (Scored)
|
||||
[PASS] 1.1.7 Ensure that the --secure-port argument is not set to 0 (Scored)
|
||||
[FAIL] 1.1.8 Ensure that the --profiling argument is set to false (Scored)
|
||||
[FAIL] 1.1.9 Ensure that the --repair-malformed-updates argument is set to false (Scored)
|
||||
[PASS] 1.1.10 Ensure that the admission control plugin AlwaysAdmit is not set (Scored)
|
||||
[FAIL] 1.1.11 Ensure that the admission control plugin AlwaysPullImages is set (Scored)
|
||||
[INFO] 1.1.12 [DEPRECATED] Ensure that the admission control plugin DenyEscalatingExec is set (Not Scored)
|
||||
[WARN] 1.1.13 Ensure that the admission control plugin SecurityContextDeny is set (Not Scored)
|
||||
[PASS] 1.1.14 Ensure that the admission control plugin NamespaceLifecycle is set (Scored)
|
||||
[FAIL] 1.1.15 Ensure that the --audit-log-path argument is set as appropriate (Scored)
|
||||
[FAIL] 1.1.16 Ensure that the --audit-log-maxage argument is set to 30 or as appropriate (Scored)
|
||||
[FAIL] 1.1.17 Ensure that the --audit-log-maxbackup argument is set to 10 or as appropriate (Scored)
|
||||
[FAIL] 1.1.18 Ensure that the --audit-log-maxsize argument is set to 100 or as appropriate (Scored)
|
||||
[PASS] 1.1.19 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)
|
||||
[PASS] 1.1.20 Ensure that the --token-auth-file parameter is not set (Scored)
|
||||
[FAIL] 1.1.21 Ensure that the --kubelet-certificate-authority argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.22 Ensure that the --kubelet-client-certificate and --kubelet-client-key arguments are set as appropriate (Scored)
|
||||
[PASS] 1.1.23 Ensure that the --service-account-lookup argument is set to true (Scored)
|
||||
[FAIL] 1.1.24 Ensure that the admission control plugin PodSecurityPolicy is set (Scored)
|
||||
[PASS] 1.1.25 Ensure that the --service-account-key-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.26 Ensure that the --etcd-certfile and --etcd-keyfile arguments are set as appropriate (Scored)
|
||||
[PASS] 1.1.27 Ensure that the admission control plugin ServiceAccount is set(Scored)
|
||||
[PASS] 1.1.28 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.1.29 Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.30 Ensure that the --etcd-cafile argument is set as appropriate (Scored)
|
||||
[WARN] 1.1.31 Ensure that the API Server only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
[PASS] 1.1.32 Ensure that the --authorization-mode argument is set to Node (Scored)
|
||||
[PASS] 1.1.33 Ensure that the admission control plugin NodeRestriction is set (Scored)
|
||||
[FAIL] 1.1.34 Ensure that the --encryption-provider-config argument is set as appropriate (Scored)
|
||||
[WARN] 1.1.35 Ensure that the encryption provider is set to aescbc (Scored)
|
||||
[FAIL] 1.1.36 Ensure that the admission control plugin EventRateLimit is set (Scored)
|
||||
[PASS] 1.1.37a Ensure that the AdvancedAuditing argument is not set to false (Scored)
|
||||
[FAIL] 1.1.37b Ensure that the AdvancedAuditing argument is not set to false (Scored)
|
||||
[PASS] 1.1.38 Ensure that the --request-timeout argument is set as appropriate (Scored)
|
||||
[PASS] 1.1.39 Ensure that the --authorization-mode argument includes RBAC (Scored)
|
||||
[INFO] 1.2 Scheduler
|
||||
[FAIL] 1.2.1 Ensure that the --profiling argument is set to false (Scored)
|
||||
[PASS] 1.2.2 Ensure that the --address argument is set to 127.0.0.1 (Scored)
|
||||
[INFO] 1.3 Controller Manager
|
||||
[FAIL] 1.3.1 Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Scored)
|
||||
[FAIL] 1.3.2 Ensure that the --profiling argument is set to false (Scored)
|
||||
[PASS] 1.3.3 Ensure that the --use-service-account-credentials argument is set to true (Scored)
|
||||
[PASS] 1.3.4 Ensure that the --service-account-private-key-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.3.5 Ensure that the --root-ca-file argument is set as appropriate (Scored)
|
||||
[FAIL] 1.3.6 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 1.3.7 Ensure that the --address argument is set to 127.0.0.1 (Scored)
|
||||
[INFO] 1.4 Configuration Files
|
||||
[PASS] 1.4.1 Ensure that the API server pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.2 Ensure that the API server pod specification file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.3 Ensure that the controller manager pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.4 Ensure that the controller manager pod specification file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.5 Ensure that the scheduler pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.6 Ensure that the scheduler pod specification file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.7 Ensure that the etcd pod specification file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.8 Ensure that the etcd pod specification file ownership is set to root:root (Scored)
|
||||
[WARN] 1.4.9 Ensure that the Container Network Interface file permissions are set to 644 or more restrictive (Not Scored)
|
||||
[WARN] 1.4.10 Ensure that the Container Network Interface file ownership is set to root:root (Not Scored)
|
||||
[PASS] 1.4.11 Ensure that the etcd data directory permissions are set to 700 or more restrictive (Scored)
|
||||
[FAIL] 1.4.12 Ensure that the etcd data directory ownership is set to etcd:etcd (Scored)
|
||||
[PASS] 1.4.13 Ensure that the admin.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.14 Ensure that the admin.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.15 Ensure that the scheduler.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.16 Ensure that the scheduler.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 1.4.17 Ensure that the controller-manager.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.4.18 Ensure that the controller-manager.conf file ownership is set to root:root (Scored)
|
||||
[WARN] 1.4.19 Ensure that the Kubernetes PKI directory and file ownership is set to root:root (Scored)
|
||||
[WARN] 1.4.20 Ensure that the Kubernetes PKI certificate file permissions are set to 644 or more restrictive (Scored)
|
||||
[WARN] 1.4.21 Ensure that the Kubernetes PKI key file permissions are set to 600 or more restrictive (Scored)
|
||||
[INFO] 1.5 etcd
|
||||
[PASS] 1.5.1 Ensure that the --cert-file and --key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.5.2 Ensure that the --client-cert-auth argument is set to true (Scored)
|
||||
[PASS] 1.5.3 Ensure that the --auto-tls argument is not set to true (Scored)
|
||||
[PASS] 1.5.4 Ensure that the --peer-cert-file and --peer-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.5.5 Ensure that the --peer-client-cert-auth argument is set to true (Scored)
|
||||
[PASS] 1.5.6 Ensure that the --peer-auto-tls argument is not set to true (Scored)
|
||||
[WARN] 1.5.7 Ensure that a unique Certificate Authority is used for etcd (Not Scored)
|
||||
[INFO] 1.6 General Security Primitives
|
||||
[WARN] 1.6.1 Ensure that the cluster-admin role is only used where required (Not Scored)
|
||||
[WARN] 1.6.2 Create administrative boundaries between resources using namespaces (Not Scored)
|
||||
[WARN] 1.6.3 Create network segmentation using Network Policies (Not Scored)
|
||||
[WARN] 1.6.4 Ensure that the seccomp profile is set to docker/default in your pod definitions (Not Scored)
|
||||
[WARN] 1.6.5 Apply Security Context to Your Pods and Containers (Not Scored)
|
||||
[WARN] 1.6.6 Configure Image Provenance using ImagePolicyWebhook admission controller (Not Scored)
|
||||
[WARN] 1.6.7 Configure Network policies as appropriate (Not Scored)
|
||||
[WARN] 1.6.8 Place compensating controls in the form of PSP and RBAC for privileged containers usage (Not Scored)
|
||||
[INFO] 1.7 PodSecurityPolicies
|
||||
[WARN] 1.7.1 Do not admit privileged containers (Not Scored)
|
||||
[WARN] 1.7.2 Do not admit containers wishing to share the host process ID namespace (Scored)
|
||||
[WARN] 1.7.3 Do not admit containers wishing to share the host IPC namespace (Scored)
|
||||
[WARN] 1.7.4 Do not admit containers wishing to share the host network namespace (Scored)
|
||||
[WARN] 1.7.5 Do not admit containers with allowPrivilegeEscalation (Scored)
|
||||
[WARN] 1.7.6 Do not admit root containers (Not Scored)
|
||||
[WARN] 1.7.7 Do not admit containers with dangerous capabilities (Not Scored)
|
||||
|
||||
== Remediations ==
|
||||
1.1.1 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--anonymous-auth=false
|
||||
|
||||
1.1.8 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.1.9 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--repair-malformed-updates=false
|
||||
|
||||
1.1.11 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins to
|
||||
include AlwaysPullImages.
|
||||
--enable-admission-plugins=...,AlwaysPullImages,...
|
||||
|
||||
1.1.13 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to
|
||||
include SecurityContextDeny.
|
||||
--enable-admission-plugins=...,SecurityContextDeny,...
|
||||
|
||||
1.1.15 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-path parameter to a suitable
|
||||
path and file where you would like audit logs to be written, for example:
|
||||
--audit-log-path=/var/log/apiserver/audit.log
|
||||
|
||||
1.1.16 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxage parameter to 30 or
|
||||
as an appropriate number of days: --audit-log-maxage=30
|
||||
|
||||
1.1.17 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxbackup parameter to 10
|
||||
or to an appropriate value.
|
||||
--audit-log-maxbackup=10
|
||||
|
||||
1.1.18 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxsize parameter to an
|
||||
appropriate size in MB. For example, to set it as 100 MB:
|
||||
--audit-log-maxsize=100
|
||||
|
||||
1.1.21 Follow the Kubernetes documentation and setup the TLS connection between the
|
||||
apiserver and kubelets. Then, edit the API server pod specification file
|
||||
/etc/kubernetes/manifests/kube-apiserver.yaml on the master node and set the --kubelet-certificate-authority
|
||||
parameter to the path to the cert file for the certificate authority.
|
||||
--kubelet-certificate-authority=<ca-string>
|
||||
|
||||
1.1.24 Follow the documentation and create Pod Security Policy objects as per your environment.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to a
|
||||
value that includes PodSecurityPolicy :
|
||||
--enable-admission-plugins=...,PodSecurityPolicy,...
|
||||
Then restart the API Server.
|
||||
|
||||
1.1.31 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_256_GCM_SHA384,TLS_RSA_WITH_AES_128_GCM_SHA256
|
||||
|
||||
1.1.34 [Manual test]
|
||||
Follow the Kubernetes documentation and configure a EncryptionConfig file.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml on the
|
||||
master node and set the --encryption-provider-config parameter
|
||||
to the path of that file:
|
||||
--encryption-provider-config=</path/to/EncryptionConfig/File>
|
||||
|
||||
1.1.35 [Manual test]
|
||||
Follow the Kubernetes documentation and configure a EncryptionConfig file. In this file,
|
||||
choose aescbc as the encryption provider.
|
||||
For example,
|
||||
kind: EncryptionConfig
|
||||
apiVersion: v1
|
||||
resources:
|
||||
- resources:
|
||||
- secrets
|
||||
providers:
|
||||
- aescbc:
|
||||
keys:
|
||||
- name: key1
|
||||
secret: <32-byte base64-encoded secret>
|
||||
|
||||
1.1.36 Follow the Kubernetes documentation and set the desired limits in a
|
||||
configuration file. Then, edit the API server pod specification file
|
||||
/etc/kubernetes/manifests/kube-apiserver.yaml and set the below parameters.
|
||||
--enable-admission-plugins=...,EventRateLimit,...
|
||||
--admission-control-config-file=<path/to/configuration/file>
|
||||
|
||||
1.1.37b Follow the Kubernetes documentation and set the desired audit policy in the
|
||||
/etc/kubernetes/audit-policy.yaml file. Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
and set the below parameters.
|
||||
--audit-policy-file=/etc/kubernetes/audit-policy.yaml
|
||||
|
||||
1.2.1 Edit the Scheduler pod specification file /etc/kubernetes/manifests/kube-scheduler.yaml
|
||||
file on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.3.1 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the --terminated-pod-gc-threshold to an appropriate threshold, for example:
|
||||
--terminated-pod-gc-threshold=10
|
||||
|
||||
1.3.2 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.3.6 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
controller-manager.yaml on the master node and set the --feature-gates parameter to
|
||||
include RotateKubeletServerCertificate=true.
|
||||
--feature-gates=RotateKubeletServerCertificate=true
|
||||
|
||||
1.4.9 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod 644 <path/to/cni/files>
|
||||
|
||||
1.4.10 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chown root:root <path/to/cni/files>
|
||||
|
||||
1.4.12 On the etcd server node, get the etcd data directory, passed as an argument --data-dir ,
|
||||
from the below command:
|
||||
ps -ef | grep etcd
|
||||
Run the below command (based on the etcd data directory found above). For example,
|
||||
chown etcd:etcd /var/lib/etcd
|
||||
|
||||
1.4.19 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example, chown -R root:root /etc/kubernetes/pki/
|
||||
|
||||
1.4.20 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example, chmod -R 644 /etc/kubernetes/pki/*.crt
|
||||
|
||||
1.4.21 [Manual test]
|
||||
Run the below command (based on the file location on your system) on the master node.
|
||||
For example, chmod -R 600 /etc/kubernetes/pki/*.key
|
||||
|
||||
1.5.7 [Manual test]
|
||||
Follow the etcd documentation and create a dedicated certificate authority setup for the
|
||||
etcd service.
|
||||
Then, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml on the
|
||||
master node and set the below parameter.
|
||||
--trusted-ca-file=</path/to/ca-file>
|
||||
|
||||
1.6.1 [Manual test]
|
||||
Remove any unneeded clusterrolebindings :
|
||||
kubectl delete clusterrolebinding [name]
|
||||
|
||||
1.6.2 [Manual test]
|
||||
Follow the documentation and create namespaces for objects in your deployment as you
|
||||
need them.
|
||||
|
||||
1.6.3 [Manual test]
|
||||
Follow the documentation and create NetworkPolicy objects as you need them.
|
||||
|
||||
1.6.4 [Manual test]
|
||||
Seccomp is an alpha feature currently. By default, all alpha features are disabled. So, you
|
||||
would need to enable alpha features in the apiserver by passing "--feature-
|
||||
gates=AllAlpha=true" argument.
|
||||
Edit the /etc/kubernetes/manifests/kube-apiserver.yaml file on the master node and set the KUBE_API_ARGS
|
||||
parameter to "--feature-gates=AllAlpha=true"
|
||||
KUBE_API_ARGS="--feature-gates=AllAlpha=true"
|
||||
Based on your system, restart the kube-apiserver service. For example:
|
||||
systemctl restart kube-apiserver.service
|
||||
Use annotations to enable the docker/default seccomp profile in your pod definitions. An
|
||||
example is as below:
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: trustworthy-pod
|
||||
annotations:
|
||||
seccomp.security.alpha.kubernetes.io/pod: docker/default
|
||||
spec:
|
||||
containers:
|
||||
- name: trustworthy-container
|
||||
image: sotrustworthy:latest
|
||||
|
||||
1.6.5 [Manual test]
|
||||
Follow the Kubernetes documentation and apply security contexts to your pods. For a
|
||||
suggested list of security contexts, you may refer to the CIS Security Benchmark for Docker
|
||||
Containers.
|
||||
|
||||
1.6.6 [Manual test]
|
||||
Follow the Kubernetes documentation and setup image provenance.
|
||||
|
||||
1.6.7 [Manual test]
|
||||
Follow the Kubernetes documentation and setup network policies as appropriate.
|
||||
For example, you could create a "default" isolation policy for a Namespace by creating a
|
||||
NetworkPolicy that selects all pods but does not allow any traffic:
|
||||
apiVersion: networking.k8s.io/v1
|
||||
kind: NetworkPolicy
|
||||
metadata:
|
||||
name: default-deny
|
||||
spec:
|
||||
podSelector:
|
||||
|
||||
1.6.8 [Manual test]
|
||||
Follow Kubernetes documentation and setup PSP and RBAC authorization for your cluster.
|
||||
|
||||
1.7.1 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.privileged field is omitted or set to false.
|
||||
|
||||
1.7.2 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.hostPID field is omitted or set to false.
|
||||
|
||||
1.7.3 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.hostIPC field is omitted or set to false.
|
||||
|
||||
1.7.4 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.hostNetwork field is omitted or set to false.
|
||||
|
||||
1.7.5 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.allowPrivilegeEscalation field is omitted or set to false.
|
||||
|
||||
1.7.6 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.runAsUser.rule is set to either MustRunAsNonRoot or MustRunAs with the range of UIDs not including 0.
|
||||
|
||||
1.7.7 [Manual test]
|
||||
Create a PSP as described in the Kubernetes documentation, ensuring that the .spec.requiredDropCapabilities is set to include either NET_RAW or ALL.
|
||||
|
||||
|
||||
== Summary ==
|
||||
49 checks PASS
|
||||
17 checks FAIL
|
||||
25 checks WARN
|
||||
1 checks INFO
|
||||
[INFO] 2 Worker Node Security Configuration
|
||||
[INFO] 2.1 Kubelet
|
||||
[PASS] 2.1.1 Ensure that the --anonymous-auth argument is set to false (Scored)
|
||||
[PASS] 2.1.2 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)
|
||||
[PASS] 2.1.3 Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
[FAIL] 2.1.4 Ensure that the --read-only-port argument is set to 0 (Scored)
|
||||
[PASS] 2.1.5 Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Scored)
|
||||
[FAIL] 2.1.6 Ensure that the --protect-kernel-defaults argument is set to true (Scored)
|
||||
[PASS] 2.1.7 Ensure that the --make-iptables-util-chains argument is set to true (Scored)
|
||||
[PASS] 2.1.8 Ensure that the --hostname-override argument is not set (Scored)
|
||||
[FAIL] 2.1.9 Ensure that the --event-qps argument is set to 0 (Scored)
|
||||
[FAIL] 2.1.10 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
[INFO] 2.1.11 [DEPRECATED] Ensure that the --cadvisor-port argument is set to 0
|
||||
[PASS] 2.1.12 Ensure that the --rotate-certificates argument is not set to false (Scored)
|
||||
[FAIL] 2.1.13 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 2.1.14 Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
[INFO] 2.2 Configuration Files
|
||||
[PASS] 2.2.1 Ensure that the kubelet.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 2.2.2 Ensure that the kubelet.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.3 Ensure that the kubelet service file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 2.2.4 Ensure that the kubelet service file ownership is set to root:root (Scored)
|
||||
[FAIL] 2.2.5 Ensure that the proxy kubeconfig file permissions are set to 644 or more restrictive (Scored)
|
||||
[FAIL] 2.2.6 Ensure that the proxy kubeconfig file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.7 Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 2.2.8 Ensure that the client certificate authorities file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.9 Ensure that the kubelet configuration file ownership is set to root:root (Scored)
|
||||
[PASS] 2.2.10 Ensure that the kubelet configuration file has permissions set to 644 or more restrictive (Scored)
|
||||
|
||||
== Remediations ==
|
||||
2.1.4 If using a Kubelet config file, edit the file to set readOnlyPort to 0 .
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--read-only-port=0
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.6 If using a Kubelet config file, edit the file to set protectKernelDefaults: true .
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--protect-kernel-defaults=true
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.9 If using a Kubelet config file, edit the file to set eventRecordQPS: 0 .
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--event-qps=0
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.10 If using a Kubelet config file, edit the file to set tlsCertFile to the location of the certificate
|
||||
file to use to identify this Kubelet, and tlsPrivateKeyFile to the location of the
|
||||
corresponding private key file.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameters in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--tls-cert-file=<path/to/tls-certificate-file>
|
||||
file=<path/to/tls-key-file>
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.1.13 Edit the kubelet service file /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
|
||||
on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--feature-gates=RotateKubeletServerCertificate=true
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
2.2.5 Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chmod 644 /etc/kubernetes/proxy.conf
|
||||
|
||||
2.2.6 Run the below command (based on the file location on your system) on the each worker
|
||||
node. For example,
|
||||
chown root:root /etc/kubernetes/proxy.conf
|
||||
|
||||
|
||||
== Summary ==
|
||||
16 checks PASS
|
||||
7 checks FAIL
|
||||
0 checks WARN
|
||||
1 checks INFO
|
||||
@@ -16,4 +16,4 @@ kubeadmConfigPatchesJson6902:
|
||||
nodes:
|
||||
# the control plane node config
|
||||
- role: control-plane
|
||||
image: "kindest/node:v1.18.0"
|
||||
image: "kindest/node:v1.15.0"
|
||||
|
||||
46
integration/testdata/cis-1.5/job-master.data
vendored
46
integration/testdata/cis-1.5/job-master.data
vendored
@@ -18,9 +18,9 @@
|
||||
[PASS] 1.1.16 Ensure that the scheduler.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 1.1.17 Ensure that the controller-manager.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.1.18 Ensure that the controller-manager.conf file ownership is set to root:root (Scored)
|
||||
[WARN] 1.1.19 Ensure that the Kubernetes PKI directory and file ownership is set to root:root (Scored)
|
||||
[WARN] 1.1.20 Ensure that the Kubernetes PKI certificate file permissions are set to 644 or more restrictive (Scored)
|
||||
[WARN] 1.1.21 Ensure that the Kubernetes PKI key file permissions are set to 600 (Scored)
|
||||
[PASS] 1.1.19 Ensure that the Kubernetes PKI directory and file ownership is set to root:root (Scored)
|
||||
[PASS] 1.1.20 Ensure that the Kubernetes PKI certificate file permissions are set to 644 or more restrictive (Not Scored)
|
||||
[PASS] 1.1.21 Ensure that the Kubernetes PKI key file permissions are set to 600 (Not Scored)
|
||||
[INFO] 1.2 API Server
|
||||
[WARN] 1.2.1 Ensure that the --anonymous-auth argument is set to false (Not Scored)
|
||||
[PASS] 1.2.2 Ensure that the --basic-auth-file argument is not set (Scored)
|
||||
@@ -54,22 +54,22 @@
|
||||
[PASS] 1.2.30 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.2.31 Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.2.32 Ensure that the --etcd-cafile argument is set as appropriate (Scored)
|
||||
[FAIL] 1.2.33 Ensure that the --encryption-provider-config argument is set as appropriate (Scored)
|
||||
[WARN] 1.2.34 Ensure that encryption providers are appropriately configured (Scored)
|
||||
[WARN] 1.2.33 Ensure that the --encryption-provider-config argument is set as appropriate (Not Scored)
|
||||
[WARN] 1.2.34 Ensure that encryption providers are appropriately configured (Not Scored)
|
||||
[WARN] 1.2.35 Ensure that the API Server only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
[INFO] 1.3 Controller Manager
|
||||
[FAIL] 1.3.1 Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Scored)
|
||||
[WARN] 1.3.1 Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Not Scored)
|
||||
[FAIL] 1.3.2 Ensure that the --profiling argument is set to false (Scored)
|
||||
[PASS] 1.3.3 Ensure that the --use-service-account-credentials argument is set to true (Scored)
|
||||
[PASS] 1.3.4 Ensure that the --service-account-private-key-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.3.5 Ensure that the --root-ca-file argument is set as appropriate (Scored)
|
||||
[FAIL] 1.3.6 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 1.3.6 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 1.3.7 Ensure that the --bind-address argument is set to 127.0.0.1 (Scored)
|
||||
[INFO] 1.4 Scheduler
|
||||
[FAIL] 1.4.1 Ensure that the --profiling argument is set to false (Scored)
|
||||
[PASS] 1.4.2 Ensure that the --bind-address argument is set to 127.0.0.1 (Scored)
|
||||
|
||||
== Remediations ==
|
||||
== Remediations master ==
|
||||
1.1.9 Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod 644 <path/to/cni/files>
|
||||
@@ -84,18 +84,6 @@ ps -ef | grep etcd
|
||||
Run the below command (based on the etcd data directory found above).
|
||||
For example, chown etcd:etcd /var/lib/etcd
|
||||
|
||||
1.1.19 Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chown -R root:root /etc/kubernetes/pki/
|
||||
|
||||
1.1.20 Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod -R 644 /etc/kubernetes/pki/*.crt
|
||||
|
||||
1.1.21 Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod -R 600 /etc/kubernetes/pki/*.key
|
||||
|
||||
1.2.1 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--anonymous-auth=false
|
||||
@@ -172,17 +160,19 @@ for example:
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.3.6 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the --feature-gates parameter to include RotateKubeletServerCertificate=true.
|
||||
--feature-gates=RotateKubeletServerCertificate=true
|
||||
|
||||
1.4.1 Edit the Scheduler pod specification file /etc/kubernetes/manifests/kube-scheduler.yaml file
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
|
||||
== Summary ==
|
||||
41 checks PASS
|
||||
13 checks FAIL
|
||||
11 checks WARN
|
||||
== Summary master ==
|
||||
45 checks PASS
|
||||
10 checks FAIL
|
||||
10 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
== Summary total ==
|
||||
45 checks PASS
|
||||
10 checks FAIL
|
||||
10 checks WARN
|
||||
0 checks INFO
|
||||
52
integration/testdata/cis-1.5/job-node.data
vendored
52
integration/testdata/cis-1.5/job-node.data
vendored
@@ -2,19 +2,19 @@
|
||||
[INFO] 4.1 Worker Node Configuration Files
|
||||
[PASS] 4.1.1 Ensure that the kubelet service file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 4.1.2 Ensure that the kubelet service file ownership is set to root:root (Scored)
|
||||
[FAIL] 4.1.3 Ensure that the proxy kubeconfig file permissions are set to 644 or more restrictive (Scored)
|
||||
[FAIL] 4.1.4 Ensure that the proxy kubeconfig file ownership is set to root:root (Scored)
|
||||
[PASS] 4.1.3 Ensure that the proxy kubeconfig file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 4.1.4 Ensure that the proxy kubeconfig file ownership is set to root:root (Scored)
|
||||
[PASS] 4.1.5 Ensure that the kubelet.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 4.1.6 Ensure that the kubelet.conf file ownership is set to root:root (Scored)
|
||||
[WARN] 4.1.7 Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 4.1.7 Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 4.1.8 Ensure that the client certificate authorities file ownership is set to root:root (Scored)
|
||||
[PASS] 4.1.9 Ensure that the kubelet configuration file has permissions set to 644 or more restrictive (Scored)
|
||||
[PASS] 4.1.10 Ensure that the kubelet configuration file ownership is set to root:root (Scored)
|
||||
[INFO] 4.2 Kubelet
|
||||
[PASS] 4.2.1 Ensure that the --anonymous-auth argument is set to false (Scored)
|
||||
[PASS] 4.2.1 Ensure that the anonymous-auth argument is set to false (Scored)
|
||||
[PASS] 4.2.2 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)
|
||||
[PASS] 4.2.3 Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
[FAIL] 4.2.4 Ensure that the --read-only-port argument is set to 0 (Scored)
|
||||
[PASS] 4.2.4 Ensure that the --read-only-port argument is set to 0 (Scored)
|
||||
[PASS] 4.2.5 Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Scored)
|
||||
[FAIL] 4.2.6 Ensure that the --protect-kernel-defaults argument is set to true (Scored)
|
||||
[PASS] 4.2.7 Ensure that the --make-iptables-util-chains argument is set to true (Scored)
|
||||
@@ -22,27 +22,10 @@
|
||||
[WARN] 4.2.9 Ensure that the --event-qps argument is set to 0 or a level which ensures appropriate event capture (Not Scored)
|
||||
[FAIL] 4.2.10 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 4.2.11 Ensure that the --rotate-certificates argument is not set to false (Scored)
|
||||
[FAIL] 4.2.12 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 4.2.12 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 4.2.13 Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
|
||||
== Remediations ==
|
||||
4.1.3 Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example,
|
||||
chmod 644 /etc/kubernetes/proxy.conf
|
||||
|
||||
4.1.4 Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example, chown root:root /etc/kubernetes/proxy.conf
|
||||
|
||||
4.1.7 audit test did not run: There are no tests
|
||||
4.2.4 If using a Kubelet config file, edit the file to set readOnlyPort to 0.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--read-only-port=0
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
== Remediations node ==
|
||||
4.2.6 If using a Kubelet config file, edit the file to set protectKernelDefaults: true.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
@@ -72,16 +55,15 @@ Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
4.2.12 Edit the kubelet service file /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
|
||||
on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--feature-gates=RotateKubeletServerCertificate=true
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
|
||||
== Summary ==
|
||||
15 checks PASS
|
||||
6 checks FAIL
|
||||
2 checks WARN
|
||||
== Summary node ==
|
||||
20 checks PASS
|
||||
2 checks FAIL
|
||||
1 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
== Summary total ==
|
||||
20 checks PASS
|
||||
2 checks FAIL
|
||||
1 checks WARN
|
||||
0 checks INFO
|
||||
132
integration/testdata/cis-1.5/job.data
vendored
132
integration/testdata/cis-1.5/job.data
vendored
@@ -18,9 +18,9 @@
|
||||
[PASS] 1.1.16 Ensure that the scheduler.conf file ownership is set to root:root (Scored)
|
||||
[PASS] 1.1.17 Ensure that the controller-manager.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 1.1.18 Ensure that the controller-manager.conf file ownership is set to root:root (Scored)
|
||||
[WARN] 1.1.19 Ensure that the Kubernetes PKI directory and file ownership is set to root:root (Scored)
|
||||
[WARN] 1.1.20 Ensure that the Kubernetes PKI certificate file permissions are set to 644 or more restrictive (Scored)
|
||||
[WARN] 1.1.21 Ensure that the Kubernetes PKI key file permissions are set to 600 (Scored)
|
||||
[PASS] 1.1.19 Ensure that the Kubernetes PKI directory and file ownership is set to root:root (Scored)
|
||||
[PASS] 1.1.20 Ensure that the Kubernetes PKI certificate file permissions are set to 644 or more restrictive (Not Scored)
|
||||
[PASS] 1.1.21 Ensure that the Kubernetes PKI key file permissions are set to 600 (Not Scored)
|
||||
[INFO] 1.2 API Server
|
||||
[WARN] 1.2.1 Ensure that the --anonymous-auth argument is set to false (Not Scored)
|
||||
[PASS] 1.2.2 Ensure that the --basic-auth-file argument is not set (Scored)
|
||||
@@ -54,22 +54,22 @@
|
||||
[PASS] 1.2.30 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 1.2.31 Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.2.32 Ensure that the --etcd-cafile argument is set as appropriate (Scored)
|
||||
[FAIL] 1.2.33 Ensure that the --encryption-provider-config argument is set as appropriate (Scored)
|
||||
[WARN] 1.2.34 Ensure that encryption providers are appropriately configured (Scored)
|
||||
[WARN] 1.2.33 Ensure that the --encryption-provider-config argument is set as appropriate (Not Scored)
|
||||
[WARN] 1.2.34 Ensure that encryption providers are appropriately configured (Not Scored)
|
||||
[WARN] 1.2.35 Ensure that the API Server only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
[INFO] 1.3 Controller Manager
|
||||
[FAIL] 1.3.1 Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Scored)
|
||||
[WARN] 1.3.1 Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Not Scored)
|
||||
[FAIL] 1.3.2 Ensure that the --profiling argument is set to false (Scored)
|
||||
[PASS] 1.3.3 Ensure that the --use-service-account-credentials argument is set to true (Scored)
|
||||
[PASS] 1.3.4 Ensure that the --service-account-private-key-file argument is set as appropriate (Scored)
|
||||
[PASS] 1.3.5 Ensure that the --root-ca-file argument is set as appropriate (Scored)
|
||||
[FAIL] 1.3.6 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 1.3.6 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 1.3.7 Ensure that the --bind-address argument is set to 127.0.0.1 (Scored)
|
||||
[INFO] 1.4 Scheduler
|
||||
[FAIL] 1.4.1 Ensure that the --profiling argument is set to false (Scored)
|
||||
[PASS] 1.4.2 Ensure that the --bind-address argument is set to 127.0.0.1 (Scored)
|
||||
|
||||
== Remediations ==
|
||||
== Remediations master ==
|
||||
1.1.9 Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod 644 <path/to/cni/files>
|
||||
@@ -84,18 +84,6 @@ ps -ef | grep etcd
|
||||
Run the below command (based on the etcd data directory found above).
|
||||
For example, chown etcd:etcd /var/lib/etcd
|
||||
|
||||
1.1.19 Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chown -R root:root /etc/kubernetes/pki/
|
||||
|
||||
1.1.20 Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod -R 644 /etc/kubernetes/pki/*.crt
|
||||
|
||||
1.1.21 Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod -R 600 /etc/kubernetes/pki/*.key
|
||||
|
||||
1.2.1 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--anonymous-auth=false
|
||||
@@ -172,20 +160,17 @@ for example:
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.3.6 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the --feature-gates parameter to include RotateKubeletServerCertificate=true.
|
||||
--feature-gates=RotateKubeletServerCertificate=true
|
||||
|
||||
1.4.1 Edit the Scheduler pod specification file /etc/kubernetes/manifests/kube-scheduler.yaml file
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
|
||||
== Summary ==
|
||||
41 checks PASS
|
||||
13 checks FAIL
|
||||
11 checks WARN
|
||||
== Summary master ==
|
||||
45 checks PASS
|
||||
10 checks FAIL
|
||||
10 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
[INFO] 2 Etcd Node Configuration
|
||||
[INFO] 2 Etcd Node Configuration Files
|
||||
[PASS] 2.1 Ensure that the --cert-file and --key-file arguments are set as appropriate (Scored)
|
||||
@@ -196,19 +181,20 @@ on the master node and set the below parameter.
|
||||
[PASS] 2.6 Ensure that the --peer-auto-tls argument is not set to true (Scored)
|
||||
[PASS] 2.7 Ensure that a unique Certificate Authority is used for etcd (Not Scored)
|
||||
|
||||
== Summary ==
|
||||
== Summary etcd ==
|
||||
7 checks PASS
|
||||
0 checks FAIL
|
||||
0 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
[INFO] 3 Control Plane Configuration
|
||||
[INFO] 3.1 Authentication and Authorization
|
||||
[WARN] 3.1.1 Client certificate authentication should not be used for users (Not Scored)
|
||||
[INFO] 3.2 Logging
|
||||
[WARN] 3.2.1 Ensure that a minimal audit policy is created (Scored)
|
||||
[FAIL] 3.2.1 Ensure that a minimal audit policy is created (Scored)
|
||||
[WARN] 3.2.2 Ensure that the audit policy covers key security concerns (Not Scored)
|
||||
|
||||
== Remediations ==
|
||||
== Remediations controlplane ==
|
||||
3.1.1 Alternative mechanisms provided by Kubernetes such as the use of OIDC should be
|
||||
implemented in place of client certificates.
|
||||
|
||||
@@ -218,28 +204,29 @@ implemented in place of client certificates.
|
||||
minimum.
|
||||
|
||||
|
||||
== Summary ==
|
||||
== Summary controlplane ==
|
||||
0 checks PASS
|
||||
0 checks FAIL
|
||||
3 checks WARN
|
||||
1 checks FAIL
|
||||
2 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
[INFO] 4 Worker Node Security Configuration
|
||||
[INFO] 4.1 Worker Node Configuration Files
|
||||
[PASS] 4.1.1 Ensure that the kubelet service file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 4.1.2 Ensure that the kubelet service file ownership is set to root:root (Scored)
|
||||
[FAIL] 4.1.3 Ensure that the proxy kubeconfig file permissions are set to 644 or more restrictive (Scored)
|
||||
[FAIL] 4.1.4 Ensure that the proxy kubeconfig file ownership is set to root:root (Scored)
|
||||
[PASS] 4.1.3 Ensure that the proxy kubeconfig file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 4.1.4 Ensure that the proxy kubeconfig file ownership is set to root:root (Scored)
|
||||
[PASS] 4.1.5 Ensure that the kubelet.conf file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 4.1.6 Ensure that the kubelet.conf file ownership is set to root:root (Scored)
|
||||
[WARN] 4.1.7 Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 4.1.7 Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Scored)
|
||||
[PASS] 4.1.8 Ensure that the client certificate authorities file ownership is set to root:root (Scored)
|
||||
[PASS] 4.1.9 Ensure that the kubelet configuration file has permissions set to 644 or more restrictive (Scored)
|
||||
[PASS] 4.1.10 Ensure that the kubelet configuration file ownership is set to root:root (Scored)
|
||||
[INFO] 4.2 Kubelet
|
||||
[PASS] 4.2.1 Ensure that the --anonymous-auth argument is set to false (Scored)
|
||||
[PASS] 4.2.1 Ensure that the anonymous-auth argument is set to false (Scored)
|
||||
[PASS] 4.2.2 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Scored)
|
||||
[PASS] 4.2.3 Ensure that the --client-ca-file argument is set as appropriate (Scored)
|
||||
[FAIL] 4.2.4 Ensure that the --read-only-port argument is set to 0 (Scored)
|
||||
[PASS] 4.2.4 Ensure that the --read-only-port argument is set to 0 (Scored)
|
||||
[PASS] 4.2.5 Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Scored)
|
||||
[FAIL] 4.2.6 Ensure that the --protect-kernel-defaults argument is set to true (Scored)
|
||||
[PASS] 4.2.7 Ensure that the --make-iptables-util-chains argument is set to true (Scored)
|
||||
@@ -247,27 +234,10 @@ minimum.
|
||||
[WARN] 4.2.9 Ensure that the --event-qps argument is set to 0 or a level which ensures appropriate event capture (Not Scored)
|
||||
[FAIL] 4.2.10 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Scored)
|
||||
[PASS] 4.2.11 Ensure that the --rotate-certificates argument is not set to false (Scored)
|
||||
[FAIL] 4.2.12 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 4.2.12 Ensure that the RotateKubeletServerCertificate argument is set to true (Scored)
|
||||
[PASS] 4.2.13 Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Not Scored)
|
||||
|
||||
== Remediations ==
|
||||
4.1.3 Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example,
|
||||
chmod 644 /etc/kubernetes/proxy.conf
|
||||
|
||||
4.1.4 Run the below command (based on the file location on your system) on the each worker node.
|
||||
For example, chown root:root /etc/kubernetes/proxy.conf
|
||||
|
||||
4.1.7 audit test did not run: There are no tests
|
||||
4.2.4 If using a Kubelet config file, edit the file to set readOnlyPort to 0.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--read-only-port=0
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
== Remediations node ==
|
||||
4.2.6 If using a Kubelet config file, edit the file to set protectKernelDefaults: true.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
@@ -297,19 +267,13 @@ Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
4.2.12 Edit the kubelet service file /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
|
||||
on each worker node and set the below parameter in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--feature-gates=RotateKubeletServerCertificate=true
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
|
||||
== Summary ==
|
||||
15 checks PASS
|
||||
6 checks FAIL
|
||||
2 checks WARN
|
||||
== Summary node ==
|
||||
20 checks PASS
|
||||
2 checks FAIL
|
||||
1 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
[INFO] 5 Kubernetes Policies
|
||||
[INFO] 5.1 RBAC and Service Accounts
|
||||
[WARN] 5.1.1 Ensure that the cluster-admin role is only used where required (Not Scored)
|
||||
@@ -336,13 +300,13 @@ systemctl restart kubelet.service
|
||||
[WARN] 5.4.2 Consider external secret storage (Not Scored)
|
||||
[INFO] 5.5 Extensible Admission Control
|
||||
[WARN] 5.5.1 Configure Image Provenance using ImagePolicyWebhook admission controller (Not Scored)
|
||||
[INFO] 5.6 General Policies
|
||||
[WARN] 5.6.1 Create administrative boundaries between resources using namespaces (Not Scored)
|
||||
[WARN] 5.6.2 Ensure that the seccomp profile is set to docker/default in your pod definitions (Not Scored)
|
||||
[WARN] 5.6.3 Apply Security Context to Your Pods and Containers (Not Scored)
|
||||
[WARN] 5.6.4 The default namespace should not be used (Scored)
|
||||
[INFO] 5.7 General Policies
|
||||
[WARN] 5.7.1 Create administrative boundaries between resources using namespaces (Not Scored)
|
||||
[WARN] 5.7.2 Ensure that the seccomp profile is set to docker/default in your pod definitions (Not Scored)
|
||||
[WARN] 5.7.3 Apply Security Context to Your Pods and Containers (Not Scored)
|
||||
[WARN] 5.7.4 The default namespace should not be used (Scored)
|
||||
|
||||
== Remediations ==
|
||||
== Remediations policies ==
|
||||
5.1.1 Identify all clusterrolebindings to the cluster-admin role. Check if they are used and
|
||||
if they need this role or if they could use a role with fewer privileges.
|
||||
Where possible, first bind users to a lower privileged role and then remove the
|
||||
@@ -389,7 +353,7 @@ UIDs not including 0.
|
||||
5.2.8 Ensure that allowedCapabilities is not present in PSPs for the cluster unless
|
||||
it is set to an empty array.
|
||||
|
||||
5.2.9 Review the use of capabilites in applications runnning on your cluster. Where a namespace
|
||||
5.2.9 Review the use of capabilites in applications running on your cluster. Where a namespace
|
||||
contains applicaions which do not require any Linux capabities to operate consider adding
|
||||
a PSP which forbids the admission of containers which do not drop all capabilities.
|
||||
|
||||
@@ -407,10 +371,10 @@ secrets management solution.
|
||||
|
||||
5.5.1 Follow the Kubernetes documentation and setup image provenance.
|
||||
|
||||
5.6.1 Follow the documentation and create namespaces for objects in your deployment as you need
|
||||
5.7.1 Follow the documentation and create namespaces for objects in your deployment as you need
|
||||
them.
|
||||
|
||||
5.6.2 Seccomp is an alpha feature currently. By default, all alpha features are disabled. So, you
|
||||
5.7.2 Seccomp is an alpha feature currently. By default, all alpha features are disabled. So, you
|
||||
would need to enable alpha features in the apiserver by passing "--feature-
|
||||
gates=AllAlpha=true" argument.
|
||||
Edit the /etc/kubernetes/apiserver file on the master node and set the KUBE_API_ARGS
|
||||
@@ -431,16 +395,22 @@ spec:
|
||||
- name: trustworthy-container
|
||||
image: sotrustworthy:latest
|
||||
|
||||
5.6.3 Follow the Kubernetes documentation and apply security contexts to your pods. For a
|
||||
5.7.3 Follow the Kubernetes documentation and apply security contexts to your pods. For a
|
||||
suggested list of security contexts, you may refer to the CIS Security Benchmark for Docker
|
||||
Containers.
|
||||
|
||||
5.6.4 Ensure that namespaces are created to allow for appropriate segregation of Kubernetes
|
||||
5.7.4 Ensure that namespaces are created to allow for appropriate segregation of Kubernetes
|
||||
resources and that all new resources are created in a specific namespace.
|
||||
|
||||
|
||||
== Summary ==
|
||||
== Summary policies ==
|
||||
0 checks PASS
|
||||
0 checks FAIL
|
||||
24 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
== Summary total ==
|
||||
72 checks PASS
|
||||
13 checks FAIL
|
||||
37 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
@@ -16,4 +16,4 @@ kubeadmConfigPatchesJson6902:
|
||||
nodes:
|
||||
# the control plane node config
|
||||
- role: control-plane
|
||||
image: "kindest/node:v1.14.6"
|
||||
image: "kindest/node:v1.18.0"
|
||||
181
integration/testdata/cis-1.6/job-master.data
vendored
Normal file
181
integration/testdata/cis-1.6/job-master.data
vendored
Normal file
@@ -0,0 +1,181 @@
|
||||
[INFO] 1 Master Node Security Configuration
|
||||
[INFO] 1.1 Master Node Configuration Files
|
||||
[PASS] 1.1.1 Ensure that the API server pod specification file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.2 Ensure that the API server pod specification file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.3 Ensure that the controller manager pod specification file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.4 Ensure that the controller manager pod specification file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.5 Ensure that the scheduler pod specification file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.6 Ensure that the scheduler pod specification file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.7 Ensure that the etcd pod specification file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.8 Ensure that the etcd pod specification file ownership is set to root:root (Automated)
|
||||
[WARN] 1.1.9 Ensure that the Container Network Interface file permissions are set to 644 or more restrictive (Manual)
|
||||
[WARN] 1.1.10 Ensure that the Container Network Interface file ownership is set to root:root (Manual)
|
||||
[PASS] 1.1.11 Ensure that the etcd data directory permissions are set to 700 or more restrictive (Automated)
|
||||
[FAIL] 1.1.12 Ensure that the etcd data directory ownership is set to etcd:etcd (Automated)
|
||||
[PASS] 1.1.13 Ensure that the admin.conf file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.14 Ensure that the admin.conf file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.15 Ensure that the scheduler.conf file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.16 Ensure that the scheduler.conf file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.17 Ensure that the controller-manager.conf file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.18 Ensure that the controller-manager.conf file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.19 Ensure that the Kubernetes PKI directory and file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.20 Ensure that the Kubernetes PKI certificate file permissions are set to 644 or more restrictive (Manual)
|
||||
[PASS] 1.1.21 Ensure that the Kubernetes PKI key file permissions are set to 600 (Manual)
|
||||
[INFO] 1.2 API Server
|
||||
[WARN] 1.2.1 Ensure that the --anonymous-auth argument is set to false (Manual)
|
||||
[PASS] 1.2.2 Ensure that the --basic-auth-file argument is not set (Automated)
|
||||
[PASS] 1.2.3 Ensure that the --token-auth-file parameter is not set (Automated)
|
||||
[PASS] 1.2.4 Ensure that the --kubelet-https argument is set to true (Automated)
|
||||
[PASS] 1.2.5 Ensure that the --kubelet-client-certificate and --kubelet-client-key arguments are set as appropriate (Automated)
|
||||
[FAIL] 1.2.6 Ensure that the --kubelet-certificate-authority argument is set as appropriate (Automated)
|
||||
[PASS] 1.2.7 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Automated)
|
||||
[PASS] 1.2.8 Ensure that the --authorization-mode argument includes Node (Automated)
|
||||
[PASS] 1.2.9 Ensure that the --authorization-mode argument includes RBAC (Automated)
|
||||
[WARN] 1.2.10 Ensure that the admission control plugin EventRateLimit is set (Manual)
|
||||
[PASS] 1.2.11 Ensure that the admission control plugin AlwaysAdmit is not set (Automated)
|
||||
[WARN] 1.2.12 Ensure that the admission control plugin AlwaysPullImages is set (Manual)
|
||||
[WARN] 1.2.13 Ensure that the admission control plugin SecurityContextDeny is set if PodSecurityPolicy is not used (Manual)
|
||||
[PASS] 1.2.14 Ensure that the admission control plugin ServiceAccount is set (Automated)
|
||||
[PASS] 1.2.15 Ensure that the admission control plugin NamespaceLifecycle is set (Automated)
|
||||
[FAIL] 1.2.16 Ensure that the admission control plugin PodSecurityPolicy is set (Automated)
|
||||
[PASS] 1.2.17 Ensure that the admission control plugin NodeRestriction is set (Automated)
|
||||
[PASS] 1.2.18 Ensure that the --insecure-bind-address argument is not set (Automated)
|
||||
[PASS] 1.2.19 Ensure that the --insecure-port argument is set to 0 (Automated)
|
||||
[PASS] 1.2.20 Ensure that the --secure-port argument is not set to 0 (Automated)
|
||||
[FAIL] 1.2.21 Ensure that the --profiling argument is set to false (Automated)
|
||||
[FAIL] 1.2.22 Ensure that the --audit-log-path argument is set (Automated)
|
||||
[FAIL] 1.2.23 Ensure that the --audit-log-maxage argument is set to 30 or as appropriate (Automated)
|
||||
[FAIL] 1.2.24 Ensure that the --audit-log-maxbackup argument is set to 10 or as appropriate (Automated)
|
||||
[FAIL] 1.2.25 Ensure that the --audit-log-maxsize argument is set to 100 or as appropriate (Automated)
|
||||
[PASS] 1.2.26 Ensure that the --request-timeout argument is set as appropriate (Automated)
|
||||
[PASS] 1.2.27 Ensure that the --service-account-lookup argument is set to true (Automated)
|
||||
[PASS] 1.2.28 Ensure that the --service-account-key-file argument is set as appropriate (Automated)
|
||||
[PASS] 1.2.29 Ensure that the --etcd-certfile and --etcd-keyfile arguments are set as appropriate (Automated)
|
||||
[PASS] 1.2.30 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Automated)
|
||||
[PASS] 1.2.31 Ensure that the --client-ca-file argument is set as appropriate (Automated)
|
||||
[PASS] 1.2.32 Ensure that the --etcd-cafile argument is set as appropriate (Automated)
|
||||
[WARN] 1.2.33 Ensure that the --encryption-provider-config argument is set as appropriate (Manual)
|
||||
[WARN] 1.2.34 Ensure that encryption providers are appropriately configured (Manual)
|
||||
[WARN] 1.2.35 Ensure that the API Server only makes use of Strong Cryptographic Ciphers (Manual)
|
||||
[INFO] 1.3 Controller Manager
|
||||
[WARN] 1.3.1 Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Manual)
|
||||
[FAIL] 1.3.2 Ensure that the --profiling argument is set to false (Automated)
|
||||
[PASS] 1.3.3 Ensure that the --use-service-account-credentials argument is set to true (Automated)
|
||||
[PASS] 1.3.4 Ensure that the --service-account-private-key-file argument is set as appropriate (Automated)
|
||||
[PASS] 1.3.5 Ensure that the --root-ca-file argument is set as appropriate (Automated)
|
||||
[PASS] 1.3.6 Ensure that the RotateKubeletServerCertificate argument is set to true (Automated)
|
||||
[PASS] 1.3.7 Ensure that the --bind-address argument is set to 127.0.0.1 (Automated)
|
||||
[INFO] 1.4 Scheduler
|
||||
[FAIL] 1.4.1 Ensure that the --profiling argument is set to false (Automated)
|
||||
[PASS] 1.4.2 Ensure that the --bind-address argument is set to 127.0.0.1 (Automated)
|
||||
|
||||
== Remediations master ==
|
||||
1.1.9 Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod 644 <path/to/cni/files>
|
||||
|
||||
1.1.10 Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chown root:root <path/to/cni/files>
|
||||
|
||||
1.1.12 On the etcd server node, get the etcd data directory, passed as an argument --data-dir,
|
||||
from the below command:
|
||||
ps -ef | grep etcd
|
||||
Run the below command (based on the etcd data directory found above).
|
||||
For example, chown etcd:etcd /var/lib/etcd
|
||||
|
||||
1.2.1 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--anonymous-auth=false
|
||||
|
||||
1.2.6 Follow the Kubernetes documentation and setup the TLS connection between
|
||||
the apiserver and kubelets. Then, edit the API server pod specification file
|
||||
/etc/kubernetes/manifests/kube-apiserver.yaml on the master node and set the
|
||||
--kubelet-certificate-authority parameter to the path to the cert file for the certificate authority.
|
||||
--kubelet-certificate-authority=<ca-string>
|
||||
|
||||
1.2.10 Follow the Kubernetes documentation and set the desired limits in a configuration file.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
and set the below parameters.
|
||||
--enable-admission-plugins=...,EventRateLimit,...
|
||||
--admission-control-config-file=<path/to/configuration/file>
|
||||
|
||||
1.2.12 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to include
|
||||
AlwaysPullImages.
|
||||
--enable-admission-plugins=...,AlwaysPullImages,...
|
||||
|
||||
1.2.13 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to include
|
||||
SecurityContextDeny, unless PodSecurityPolicy is already in place.
|
||||
--enable-admission-plugins=...,SecurityContextDeny,...
|
||||
|
||||
1.2.16 Follow the documentation and create Pod Security Policy objects as per your environment.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to a
|
||||
value that includes PodSecurityPolicy:
|
||||
--enable-admission-plugins=...,PodSecurityPolicy,...
|
||||
Then restart the API Server.
|
||||
|
||||
1.2.21 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.2.22 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-path parameter to a suitable path and
|
||||
file where you would like audit logs to be written, for example:
|
||||
--audit-log-path=/var/log/apiserver/audit.log
|
||||
|
||||
1.2.23 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxage parameter to 30 or as an appropriate number of days:
|
||||
--audit-log-maxage=30
|
||||
|
||||
1.2.24 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxbackup parameter to 10 or to an appropriate
|
||||
value.
|
||||
--audit-log-maxbackup=10
|
||||
|
||||
1.2.25 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxsize parameter to an appropriate size in MB.
|
||||
For example, to set it as 100 MB:
|
||||
--audit-log-maxsize=100
|
||||
|
||||
1.2.33 Follow the Kubernetes documentation and configure a EncryptionConfig file.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --encryption-provider-config parameter to the path of that file: --encryption-provider-config=</path/to/EncryptionConfig/File>
|
||||
|
||||
1.2.34 Follow the Kubernetes documentation and configure a EncryptionConfig file.
|
||||
In this file, choose aescbc, kms or secretbox as the encryption provider.
|
||||
|
||||
1.2.35 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM
|
||||
_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM
|
||||
_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM
|
||||
_SHA384
|
||||
|
||||
1.3.1 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the --terminated-pod-gc-threshold to an appropriate threshold,
|
||||
for example:
|
||||
--terminated-pod-gc-threshold=10
|
||||
|
||||
1.3.2 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.4.1 Edit the Scheduler pod specification file /etc/kubernetes/manifests/kube-scheduler.yaml file
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
|
||||
== Summary master ==
|
||||
45 checks PASS
|
||||
10 checks FAIL
|
||||
10 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
== Summary total ==
|
||||
45 checks PASS
|
||||
10 checks FAIL
|
||||
10 checks WARN
|
||||
0 checks INFO
|
||||
69
integration/testdata/cis-1.6/job-node.data
vendored
Normal file
69
integration/testdata/cis-1.6/job-node.data
vendored
Normal file
@@ -0,0 +1,69 @@
|
||||
[INFO] 4 Worker Node Security Configuration
|
||||
[INFO] 4.1 Worker Node Configuration Files
|
||||
[PASS] 4.1.1 Ensure that the kubelet service file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 4.1.2 Ensure that the kubelet service file ownership is set to root:root (Automated)
|
||||
[PASS] 4.1.3 If proxy kubeconfig file exists ensure permissions are set to 644 or more restrictive (Manual)
|
||||
[PASS] 4.1.4 Ensure that the proxy kubeconfig file ownership is set to root:root (Manual)
|
||||
[PASS] 4.1.5 Ensure that the --kubeconfig kubelet.conf file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 4.1.6 Ensure that the --kubeconfig kubelet.conf file ownership is set to root:root (Manual)
|
||||
[PASS] 4.1.7 Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Manual)
|
||||
[PASS] 4.1.8 Ensure that the client certificate authorities file ownership is set to root:root (Manual)
|
||||
[PASS] 4.1.9 Ensure that the kubelet --config configuration file has permissions set to 644 or more restrictive (Automated)
|
||||
[PASS] 4.1.10 Ensure that the kubelet --config configuration file ownership is set to root:root (Automated)
|
||||
[INFO] 4.2 Kubelet
|
||||
[PASS] 4.2.1 Ensure that the anonymous-auth argument is set to false (Automated)
|
||||
[PASS] 4.2.2 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Automated)
|
||||
[PASS] 4.2.3 Ensure that the --client-ca-file argument is set as appropriate (Automated)
|
||||
[PASS] 4.2.4 Ensure that the --read-only-port argument is set to 0 (Manual)
|
||||
[PASS] 4.2.5 Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Manual)
|
||||
[FAIL] 4.2.6 Ensure that the --protect-kernel-defaults argument is set to true (Automated)
|
||||
[PASS] 4.2.7 Ensure that the --make-iptables-util-chains argument is set to true (Automated)
|
||||
[PASS] 4.2.8 Ensure that the --hostname-override argument is not set (Manual)
|
||||
[WARN] 4.2.9 Ensure that the --event-qps argument is set to 0 or a level which ensures appropriate event capture (Manual)
|
||||
[WARN] 4.2.10 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Manual)
|
||||
[PASS] 4.2.11 Ensure that the --rotate-certificates argument is not set to false (Manual)
|
||||
[PASS] 4.2.12 Verify that the RotateKubeletServerCertificate argument is set to true (Manual)
|
||||
[PASS] 4.2.13 Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Manual)
|
||||
|
||||
== Remediations node ==
|
||||
4.2.6 If using a Kubelet config file, edit the file to set protectKernelDefaults: true.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--protect-kernel-defaults=true
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
4.2.9 If using a Kubelet config file, edit the file to set eventRecordQPS: to an appropriate level.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
4.2.10 If using a Kubelet config file, edit the file to set tlsCertFile to the location
|
||||
of the certificate file to use to identify this Kubelet, and tlsPrivateKeyFile
|
||||
to the location of the corresponding private key file.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameters in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--tls-cert-file=<path/to/tls-certificate-file>
|
||||
--tls-private-key-file=<path/to/tls-key-file>
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
|
||||
== Summary node ==
|
||||
20 checks PASS
|
||||
1 checks FAIL
|
||||
2 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
== Summary total ==
|
||||
20 checks PASS
|
||||
1 checks FAIL
|
||||
2 checks WARN
|
||||
0 checks INFO
|
||||
419
integration/testdata/cis-1.6/job.data
vendored
Normal file
419
integration/testdata/cis-1.6/job.data
vendored
Normal file
@@ -0,0 +1,419 @@
|
||||
[INFO] 1 Master Node Security Configuration
|
||||
[INFO] 1.1 Master Node Configuration Files
|
||||
[PASS] 1.1.1 Ensure that the API server pod specification file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.2 Ensure that the API server pod specification file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.3 Ensure that the controller manager pod specification file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.4 Ensure that the controller manager pod specification file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.5 Ensure that the scheduler pod specification file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.6 Ensure that the scheduler pod specification file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.7 Ensure that the etcd pod specification file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.8 Ensure that the etcd pod specification file ownership is set to root:root (Automated)
|
||||
[WARN] 1.1.9 Ensure that the Container Network Interface file permissions are set to 644 or more restrictive (Manual)
|
||||
[WARN] 1.1.10 Ensure that the Container Network Interface file ownership is set to root:root (Manual)
|
||||
[PASS] 1.1.11 Ensure that the etcd data directory permissions are set to 700 or more restrictive (Automated)
|
||||
[FAIL] 1.1.12 Ensure that the etcd data directory ownership is set to etcd:etcd (Automated)
|
||||
[PASS] 1.1.13 Ensure that the admin.conf file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.14 Ensure that the admin.conf file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.15 Ensure that the scheduler.conf file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.16 Ensure that the scheduler.conf file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.17 Ensure that the controller-manager.conf file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 1.1.18 Ensure that the controller-manager.conf file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.19 Ensure that the Kubernetes PKI directory and file ownership is set to root:root (Automated)
|
||||
[PASS] 1.1.20 Ensure that the Kubernetes PKI certificate file permissions are set to 644 or more restrictive (Manual)
|
||||
[PASS] 1.1.21 Ensure that the Kubernetes PKI key file permissions are set to 600 (Manual)
|
||||
[INFO] 1.2 API Server
|
||||
[WARN] 1.2.1 Ensure that the --anonymous-auth argument is set to false (Manual)
|
||||
[PASS] 1.2.2 Ensure that the --basic-auth-file argument is not set (Automated)
|
||||
[PASS] 1.2.3 Ensure that the --token-auth-file parameter is not set (Automated)
|
||||
[PASS] 1.2.4 Ensure that the --kubelet-https argument is set to true (Automated)
|
||||
[PASS] 1.2.5 Ensure that the --kubelet-client-certificate and --kubelet-client-key arguments are set as appropriate (Automated)
|
||||
[FAIL] 1.2.6 Ensure that the --kubelet-certificate-authority argument is set as appropriate (Automated)
|
||||
[PASS] 1.2.7 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Automated)
|
||||
[PASS] 1.2.8 Ensure that the --authorization-mode argument includes Node (Automated)
|
||||
[PASS] 1.2.9 Ensure that the --authorization-mode argument includes RBAC (Automated)
|
||||
[WARN] 1.2.10 Ensure that the admission control plugin EventRateLimit is set (Manual)
|
||||
[PASS] 1.2.11 Ensure that the admission control plugin AlwaysAdmit is not set (Automated)
|
||||
[WARN] 1.2.12 Ensure that the admission control plugin AlwaysPullImages is set (Manual)
|
||||
[WARN] 1.2.13 Ensure that the admission control plugin SecurityContextDeny is set if PodSecurityPolicy is not used (Manual)
|
||||
[PASS] 1.2.14 Ensure that the admission control plugin ServiceAccount is set (Automated)
|
||||
[PASS] 1.2.15 Ensure that the admission control plugin NamespaceLifecycle is set (Automated)
|
||||
[FAIL] 1.2.16 Ensure that the admission control plugin PodSecurityPolicy is set (Automated)
|
||||
[PASS] 1.2.17 Ensure that the admission control plugin NodeRestriction is set (Automated)
|
||||
[PASS] 1.2.18 Ensure that the --insecure-bind-address argument is not set (Automated)
|
||||
[PASS] 1.2.19 Ensure that the --insecure-port argument is set to 0 (Automated)
|
||||
[PASS] 1.2.20 Ensure that the --secure-port argument is not set to 0 (Automated)
|
||||
[FAIL] 1.2.21 Ensure that the --profiling argument is set to false (Automated)
|
||||
[FAIL] 1.2.22 Ensure that the --audit-log-path argument is set (Automated)
|
||||
[FAIL] 1.2.23 Ensure that the --audit-log-maxage argument is set to 30 or as appropriate (Automated)
|
||||
[FAIL] 1.2.24 Ensure that the --audit-log-maxbackup argument is set to 10 or as appropriate (Automated)
|
||||
[FAIL] 1.2.25 Ensure that the --audit-log-maxsize argument is set to 100 or as appropriate (Automated)
|
||||
[PASS] 1.2.26 Ensure that the --request-timeout argument is set as appropriate (Automated)
|
||||
[PASS] 1.2.27 Ensure that the --service-account-lookup argument is set to true (Automated)
|
||||
[PASS] 1.2.28 Ensure that the --service-account-key-file argument is set as appropriate (Automated)
|
||||
[PASS] 1.2.29 Ensure that the --etcd-certfile and --etcd-keyfile arguments are set as appropriate (Automated)
|
||||
[PASS] 1.2.30 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Automated)
|
||||
[PASS] 1.2.31 Ensure that the --client-ca-file argument is set as appropriate (Automated)
|
||||
[PASS] 1.2.32 Ensure that the --etcd-cafile argument is set as appropriate (Automated)
|
||||
[WARN] 1.2.33 Ensure that the --encryption-provider-config argument is set as appropriate (Manual)
|
||||
[WARN] 1.2.34 Ensure that encryption providers are appropriately configured (Manual)
|
||||
[WARN] 1.2.35 Ensure that the API Server only makes use of Strong Cryptographic Ciphers (Manual)
|
||||
[INFO] 1.3 Controller Manager
|
||||
[WARN] 1.3.1 Ensure that the --terminated-pod-gc-threshold argument is set as appropriate (Manual)
|
||||
[FAIL] 1.3.2 Ensure that the --profiling argument is set to false (Automated)
|
||||
[PASS] 1.3.3 Ensure that the --use-service-account-credentials argument is set to true (Automated)
|
||||
[PASS] 1.3.4 Ensure that the --service-account-private-key-file argument is set as appropriate (Automated)
|
||||
[PASS] 1.3.5 Ensure that the --root-ca-file argument is set as appropriate (Automated)
|
||||
[PASS] 1.3.6 Ensure that the RotateKubeletServerCertificate argument is set to true (Automated)
|
||||
[PASS] 1.3.7 Ensure that the --bind-address argument is set to 127.0.0.1 (Automated)
|
||||
[INFO] 1.4 Scheduler
|
||||
[FAIL] 1.4.1 Ensure that the --profiling argument is set to false (Automated)
|
||||
[PASS] 1.4.2 Ensure that the --bind-address argument is set to 127.0.0.1 (Automated)
|
||||
|
||||
== Remediations master ==
|
||||
1.1.9 Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chmod 644 <path/to/cni/files>
|
||||
|
||||
1.1.10 Run the below command (based on the file location on your system) on the master node.
|
||||
For example,
|
||||
chown root:root <path/to/cni/files>
|
||||
|
||||
1.1.12 On the etcd server node, get the etcd data directory, passed as an argument --data-dir,
|
||||
from the below command:
|
||||
ps -ef | grep etcd
|
||||
Run the below command (based on the etcd data directory found above).
|
||||
For example, chown etcd:etcd /var/lib/etcd
|
||||
|
||||
1.2.1 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--anonymous-auth=false
|
||||
|
||||
1.2.6 Follow the Kubernetes documentation and setup the TLS connection between
|
||||
the apiserver and kubelets. Then, edit the API server pod specification file
|
||||
/etc/kubernetes/manifests/kube-apiserver.yaml on the master node and set the
|
||||
--kubelet-certificate-authority parameter to the path to the cert file for the certificate authority.
|
||||
--kubelet-certificate-authority=<ca-string>
|
||||
|
||||
1.2.10 Follow the Kubernetes documentation and set the desired limits in a configuration file.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
and set the below parameters.
|
||||
--enable-admission-plugins=...,EventRateLimit,...
|
||||
--admission-control-config-file=<path/to/configuration/file>
|
||||
|
||||
1.2.12 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to include
|
||||
AlwaysPullImages.
|
||||
--enable-admission-plugins=...,AlwaysPullImages,...
|
||||
|
||||
1.2.13 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to include
|
||||
SecurityContextDeny, unless PodSecurityPolicy is already in place.
|
||||
--enable-admission-plugins=...,SecurityContextDeny,...
|
||||
|
||||
1.2.16 Follow the documentation and create Pod Security Policy objects as per your environment.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --enable-admission-plugins parameter to a
|
||||
value that includes PodSecurityPolicy:
|
||||
--enable-admission-plugins=...,PodSecurityPolicy,...
|
||||
Then restart the API Server.
|
||||
|
||||
1.2.21 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.2.22 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-path parameter to a suitable path and
|
||||
file where you would like audit logs to be written, for example:
|
||||
--audit-log-path=/var/log/apiserver/audit.log
|
||||
|
||||
1.2.23 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxage parameter to 30 or as an appropriate number of days:
|
||||
--audit-log-maxage=30
|
||||
|
||||
1.2.24 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxbackup parameter to 10 or to an appropriate
|
||||
value.
|
||||
--audit-log-maxbackup=10
|
||||
|
||||
1.2.25 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --audit-log-maxsize parameter to an appropriate size in MB.
|
||||
For example, to set it as 100 MB:
|
||||
--audit-log-maxsize=100
|
||||
|
||||
1.2.33 Follow the Kubernetes documentation and configure a EncryptionConfig file.
|
||||
Then, edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the --encryption-provider-config parameter to the path of that file: --encryption-provider-config=</path/to/EncryptionConfig/File>
|
||||
|
||||
1.2.34 Follow the Kubernetes documentation and configure a EncryptionConfig file.
|
||||
In this file, choose aescbc, kms or secretbox as the encryption provider.
|
||||
|
||||
1.2.35 Edit the API server pod specification file /etc/kubernetes/manifests/kube-apiserver.yaml
|
||||
on the master node and set the below parameter.
|
||||
--tls-cipher-suites=TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_RSA_WITH_AES_128_GCM
|
||||
_SHA256,TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_RSA_WITH_AES_256_GCM
|
||||
_SHA384,TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305,TLS_ECDHE_ECDSA_WITH_AES_256_GCM
|
||||
_SHA384
|
||||
|
||||
1.3.1 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the --terminated-pod-gc-threshold to an appropriate threshold,
|
||||
for example:
|
||||
--terminated-pod-gc-threshold=10
|
||||
|
||||
1.3.2 Edit the Controller Manager pod specification file /etc/kubernetes/manifests/kube-controller-manager.yaml
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
1.4.1 Edit the Scheduler pod specification file /etc/kubernetes/manifests/kube-scheduler.yaml file
|
||||
on the master node and set the below parameter.
|
||||
--profiling=false
|
||||
|
||||
|
||||
== Summary master ==
|
||||
45 checks PASS
|
||||
10 checks FAIL
|
||||
10 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
[INFO] 2 Etcd Node Configuration
|
||||
[INFO] 2 Etcd Node Configuration Files
|
||||
[PASS] 2.1 Ensure that the --cert-file and --key-file arguments are set as appropriate (Automated)
|
||||
[PASS] 2.2 Ensure that the --client-cert-auth argument is set to true (Automated)
|
||||
[PASS] 2.3 Ensure that the --auto-tls argument is not set to true (Automated)
|
||||
[PASS] 2.4 Ensure that the --peer-cert-file and --peer-key-file arguments are set as appropriate (Automated)
|
||||
[PASS] 2.5 Ensure that the --peer-client-cert-auth argument is set to true (Automated)
|
||||
[PASS] 2.6 Ensure that the --peer-auto-tls argument is not set to true (Automated)
|
||||
[PASS] 2.7 Ensure that a unique Certificate Authority is used for etcd (Manual)
|
||||
|
||||
== Summary etcd ==
|
||||
7 checks PASS
|
||||
0 checks FAIL
|
||||
0 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
[INFO] 3 Control Plane Configuration
|
||||
[INFO] 3.1 Authentication and Authorization
|
||||
[WARN] 3.1.1 Client certificate authentication should not be used for users (Manual)
|
||||
[INFO] 3.2 Logging
|
||||
[WARN] 3.2.1 Ensure that a minimal audit policy is created (Manual)
|
||||
[WARN] 3.2.2 Ensure that the audit policy covers key security concerns (Manual)
|
||||
|
||||
== Remediations controlplane ==
|
||||
3.1.1 Alternative mechanisms provided by Kubernetes such as the use of OIDC should be
|
||||
implemented in place of client certificates.
|
||||
|
||||
3.2.1 Create an audit policy file for your cluster.
|
||||
|
||||
3.2.2 Consider modification of the audit policy in use on the cluster to include these items, at a
|
||||
minimum.
|
||||
|
||||
|
||||
== Summary controlplane ==
|
||||
0 checks PASS
|
||||
0 checks FAIL
|
||||
3 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
[INFO] 4 Worker Node Security Configuration
|
||||
[INFO] 4.1 Worker Node Configuration Files
|
||||
[PASS] 4.1.1 Ensure that the kubelet service file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 4.1.2 Ensure that the kubelet service file ownership is set to root:root (Automated)
|
||||
[PASS] 4.1.3 If proxy kubeconfig file exists ensure permissions are set to 644 or more restrictive (Manual)
|
||||
[PASS] 4.1.4 Ensure that the proxy kubeconfig file ownership is set to root:root (Manual)
|
||||
[PASS] 4.1.5 Ensure that the --kubeconfig kubelet.conf file permissions are set to 644 or more restrictive (Automated)
|
||||
[PASS] 4.1.6 Ensure that the --kubeconfig kubelet.conf file ownership is set to root:root (Manual)
|
||||
[PASS] 4.1.7 Ensure that the certificate authorities file permissions are set to 644 or more restrictive (Manual)
|
||||
[PASS] 4.1.8 Ensure that the client certificate authorities file ownership is set to root:root (Manual)
|
||||
[PASS] 4.1.9 Ensure that the kubelet --config configuration file has permissions set to 644 or more restrictive (Automated)
|
||||
[PASS] 4.1.10 Ensure that the kubelet --config configuration file ownership is set to root:root (Automated)
|
||||
[INFO] 4.2 Kubelet
|
||||
[PASS] 4.2.1 Ensure that the anonymous-auth argument is set to false (Automated)
|
||||
[PASS] 4.2.2 Ensure that the --authorization-mode argument is not set to AlwaysAllow (Automated)
|
||||
[PASS] 4.2.3 Ensure that the --client-ca-file argument is set as appropriate (Automated)
|
||||
[PASS] 4.2.4 Ensure that the --read-only-port argument is set to 0 (Manual)
|
||||
[PASS] 4.2.5 Ensure that the --streaming-connection-idle-timeout argument is not set to 0 (Manual)
|
||||
[FAIL] 4.2.6 Ensure that the --protect-kernel-defaults argument is set to true (Automated)
|
||||
[PASS] 4.2.7 Ensure that the --make-iptables-util-chains argument is set to true (Automated)
|
||||
[PASS] 4.2.8 Ensure that the --hostname-override argument is not set (Manual)
|
||||
[WARN] 4.2.9 Ensure that the --event-qps argument is set to 0 or a level which ensures appropriate event capture (Manual)
|
||||
[WARN] 4.2.10 Ensure that the --tls-cert-file and --tls-private-key-file arguments are set as appropriate (Manual)
|
||||
[PASS] 4.2.11 Ensure that the --rotate-certificates argument is not set to false (Manual)
|
||||
[PASS] 4.2.12 Verify that the RotateKubeletServerCertificate argument is set to true (Manual)
|
||||
[PASS] 4.2.13 Ensure that the Kubelet only makes use of Strong Cryptographic Ciphers (Manual)
|
||||
|
||||
== Remediations node ==
|
||||
4.2.6 If using a Kubelet config file, edit the file to set protectKernelDefaults: true.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
--protect-kernel-defaults=true
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
4.2.9 If using a Kubelet config file, edit the file to set eventRecordQPS: to an appropriate level.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameter in KUBELET_SYSTEM_PODS_ARGS variable.
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
4.2.10 If using a Kubelet config file, edit the file to set tlsCertFile to the location
|
||||
of the certificate file to use to identify this Kubelet, and tlsPrivateKeyFile
|
||||
to the location of the corresponding private key file.
|
||||
If using command line arguments, edit the kubelet service file
|
||||
/etc/systemd/system/kubelet.service.d/10-kubeadm.conf on each worker node and
|
||||
set the below parameters in KUBELET_CERTIFICATE_ARGS variable.
|
||||
--tls-cert-file=<path/to/tls-certificate-file>
|
||||
--tls-private-key-file=<path/to/tls-key-file>
|
||||
Based on your system, restart the kubelet service. For example:
|
||||
systemctl daemon-reload
|
||||
systemctl restart kubelet.service
|
||||
|
||||
|
||||
== Summary node ==
|
||||
20 checks PASS
|
||||
1 checks FAIL
|
||||
2 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
[INFO] 5 Kubernetes Policies
|
||||
[INFO] 5.1 RBAC and Service Accounts
|
||||
[WARN] 5.1.1 Ensure that the cluster-admin role is only used where required (Manual)
|
||||
[WARN] 5.1.2 Minimize access to secrets (Manual)
|
||||
[WARN] 5.1.3 Minimize wildcard use in Roles and ClusterRoles (Manual)
|
||||
[WARN] 5.1.4 Minimize access to create pods (Manual)
|
||||
[WARN] 5.1.5 Ensure that default service accounts are not actively used. (Manual)
|
||||
[WARN] 5.1.6 Ensure that Service Account Tokens are only mounted where necessary (Manual)
|
||||
[INFO] 5.2 Pod Security Policies
|
||||
[WARN] 5.2.1 Minimize the admission of privileged containers (Manual)
|
||||
[WARN] 5.2.2 Minimize the admission of containers wishing to share the host process ID namespace (Manual)
|
||||
[WARN] 5.2.3 Minimize the admission of containers wishing to share the host IPC namespace (Manual)
|
||||
[WARN] 5.2.4 Minimize the admission of containers wishing to share the host network namespace (Manual)
|
||||
[WARN] 5.2.5 Minimize the admission of containers with allowPrivilegeEscalation (Manual)
|
||||
[WARN] 5.2.6 Minimize the admission of root containers (Manual)
|
||||
[WARN] 5.2.7 Minimize the admission of containers with the NET_RAW capability (Manual)
|
||||
[WARN] 5.2.8 Minimize the admission of containers with added capabilities (Manual)
|
||||
[WARN] 5.2.9 Minimize the admission of containers with capabilities assigned (Manual)
|
||||
[INFO] 5.3 Network Policies and CNI
|
||||
[WARN] 5.3.1 Ensure that the CNI in use supports Network Policies (Manual)
|
||||
[WARN] 5.3.2 Ensure that all Namespaces have Network Policies defined (Manual)
|
||||
[INFO] 5.4 Secrets Management
|
||||
[WARN] 5.4.1 Prefer using secrets as files over secrets as environment variables (Manual)
|
||||
[WARN] 5.4.2 Consider external secret storage (Manual)
|
||||
[INFO] 5.5 Extensible Admission Control
|
||||
[WARN] 5.5.1 Configure Image Provenance using ImagePolicyWebhook admission controller (Manual)
|
||||
[INFO] 5.7 General Policies
|
||||
[WARN] 5.7.1 Create administrative boundaries between resources using namespaces (Manual)
|
||||
[WARN] 5.7.2 Ensure that the seccomp profile is set to docker/default in your pod definitions (Manual)
|
||||
[WARN] 5.7.3 Apply Security Context to Your Pods and Containers (Manual)
|
||||
[WARN] 5.7.4 The default namespace should not be used (Manual)
|
||||
|
||||
== Remediations policies ==
|
||||
5.1.1 Identify all clusterrolebindings to the cluster-admin role. Check if they are used and
|
||||
if they need this role or if they could use a role with fewer privileges.
|
||||
Where possible, first bind users to a lower privileged role and then remove the
|
||||
clusterrolebinding to the cluster-admin role :
|
||||
kubectl delete clusterrolebinding [name]
|
||||
|
||||
5.1.2 Where possible, remove get, list and watch access to secret objects in the cluster.
|
||||
|
||||
5.1.3 Where possible replace any use of wildcards in clusterroles and roles with specific
|
||||
objects or actions.
|
||||
|
||||
5.1.4 Where possible, remove create access to pod objects in the cluster.
|
||||
|
||||
5.1.5 Create explicit service accounts wherever a Kubernetes workload requires specific access
|
||||
to the Kubernetes API server.
|
||||
Modify the configuration of each default service account to include this value
|
||||
automountServiceAccountToken: false
|
||||
|
||||
5.1.6 Modify the definition of pods and service accounts which do not need to mount service
|
||||
account tokens to disable it.
|
||||
|
||||
5.2.1 Create a PSP as described in the Kubernetes documentation, ensuring that
|
||||
the .spec.privileged field is omitted or set to false.
|
||||
|
||||
5.2.2 Create a PSP as described in the Kubernetes documentation, ensuring that the
|
||||
.spec.hostPID field is omitted or set to false.
|
||||
|
||||
5.2.3 Create a PSP as described in the Kubernetes documentation, ensuring that the
|
||||
.spec.hostIPC field is omitted or set to false.
|
||||
|
||||
5.2.4 Create a PSP as described in the Kubernetes documentation, ensuring that the
|
||||
.spec.hostNetwork field is omitted or set to false.
|
||||
|
||||
5.2.5 Create a PSP as described in the Kubernetes documentation, ensuring that the
|
||||
.spec.allowPrivilegeEscalation field is omitted or set to false.
|
||||
|
||||
5.2.6 Create a PSP as described in the Kubernetes documentation, ensuring that the
|
||||
.spec.runAsUser.rule is set to either MustRunAsNonRoot or MustRunAs with the range of
|
||||
UIDs not including 0.
|
||||
|
||||
5.2.7 Create a PSP as described in the Kubernetes documentation, ensuring that the
|
||||
.spec.requiredDropCapabilities is set to include either NET_RAW or ALL.
|
||||
|
||||
5.2.8 Ensure that allowedCapabilities is not present in PSPs for the cluster unless
|
||||
it is set to an empty array.
|
||||
|
||||
5.2.9 Review the use of capabilites in applications running on your cluster. Where a namespace
|
||||
contains applicaions which do not require any Linux capabities to operate consider adding
|
||||
a PSP which forbids the admission of containers which do not drop all capabilities.
|
||||
|
||||
5.3.1 If the CNI plugin in use does not support network policies, consideration should be given to
|
||||
making use of a different plugin, or finding an alternate mechanism for restricting traffic
|
||||
in the Kubernetes cluster.
|
||||
|
||||
5.3.2 Follow the documentation and create NetworkPolicy objects as you need them.
|
||||
|
||||
5.4.1 if possible, rewrite application code to read secrets from mounted secret files, rather than
|
||||
from environment variables.
|
||||
|
||||
5.4.2 Refer to the secrets management options offered by your cloud provider or a third-party
|
||||
secrets management solution.
|
||||
|
||||
5.5.1 Follow the Kubernetes documentation and setup image provenance.
|
||||
|
||||
5.7.1 Follow the documentation and create namespaces for objects in your deployment as you need
|
||||
them.
|
||||
|
||||
5.7.2 Seccomp is an alpha feature currently. By default, all alpha features are disabled. So, you
|
||||
would need to enable alpha features in the apiserver by passing "--feature-
|
||||
gates=AllAlpha=true" argument.
|
||||
Edit the /etc/kubernetes/apiserver file on the master node and set the KUBE_API_ARGS
|
||||
parameter to "--feature-gates=AllAlpha=true"
|
||||
KUBE_API_ARGS="--feature-gates=AllAlpha=true"
|
||||
Based on your system, restart the kube-apiserver service. For example:
|
||||
systemctl restart kube-apiserver.service
|
||||
Use annotations to enable the docker/default seccomp profile in your pod definitions. An
|
||||
example is as below:
|
||||
apiVersion: v1
|
||||
kind: Pod
|
||||
metadata:
|
||||
name: trustworthy-pod
|
||||
annotations:
|
||||
seccomp.security.alpha.kubernetes.io/pod: docker/default
|
||||
spec:
|
||||
containers:
|
||||
- name: trustworthy-container
|
||||
image: sotrustworthy:latest
|
||||
|
||||
5.7.3 Follow the Kubernetes documentation and apply security contexts to your pods. For a
|
||||
suggested list of security contexts, you may refer to the CIS Security Benchmark for Docker
|
||||
Containers.
|
||||
|
||||
5.7.4 Ensure that namespaces are created to allow for appropriate segregation of Kubernetes
|
||||
resources and that all new resources are created in a specific namespace.
|
||||
|
||||
|
||||
== Summary policies ==
|
||||
0 checks PASS
|
||||
0 checks FAIL
|
||||
24 checks WARN
|
||||
0 checks INFO
|
||||
|
||||
== Summary total ==
|
||||
72 checks PASS
|
||||
11 checks FAIL
|
||||
39 checks WARN
|
||||
0 checks INFO
|
||||
4
internal/findings/doc.go
Normal file
4
internal/findings/doc.go
Normal file
@@ -0,0 +1,4 @@
|
||||
/*
|
||||
Package findings handles sending findings to Security Hub.
|
||||
*/
|
||||
package findings
|
||||
69
internal/findings/publisher.go
Normal file
69
internal/findings/publisher.go
Normal file
@@ -0,0 +1,69 @@
|
||||
package findings
|
||||
|
||||
import (
|
||||
"github.com/aws/aws-sdk-go/service/securityhub"
|
||||
"github.com/aws/aws-sdk-go/service/securityhub/securityhubiface"
|
||||
"github.com/pkg/errors"
|
||||
)
|
||||
|
||||
// A Publisher represents an object that publishes finds to AWS Security Hub.
|
||||
type Publisher struct {
|
||||
client securityhubiface.SecurityHubAPI // AWS Security Hub Service Client
|
||||
}
|
||||
|
||||
// A PublisherOutput represents an object that contains information about the service call.
|
||||
type PublisherOutput struct {
|
||||
// The number of findings that failed to import.
|
||||
//
|
||||
// FailedCount is a required field
|
||||
FailedCount int64
|
||||
|
||||
// The list of findings that failed to import.
|
||||
FailedFindings []*securityhub.ImportFindingsError
|
||||
|
||||
// The number of findings that were successfully imported.
|
||||
//
|
||||
// SuccessCount is a required field
|
||||
SuccessCount int64
|
||||
}
|
||||
|
||||
// New creates a new Publisher.
|
||||
func New(client securityhubiface.SecurityHubAPI) *Publisher {
|
||||
return &Publisher{
|
||||
client: client,
|
||||
}
|
||||
}
|
||||
|
||||
// PublishFinding publishes findings to AWS Security Hub Service
|
||||
func (p *Publisher) PublishFinding(finding []*securityhub.AwsSecurityFinding) (*PublisherOutput, error) {
|
||||
o := PublisherOutput{}
|
||||
i := securityhub.BatchImportFindingsInput{}
|
||||
i.Findings = finding
|
||||
var errs error
|
||||
|
||||
// Split the slice into batches of 100 finding.
|
||||
batch := 100
|
||||
|
||||
for i := 0; i < len(finding); i += batch {
|
||||
j := i + batch
|
||||
if j > len(finding) {
|
||||
j = len(finding)
|
||||
}
|
||||
i := securityhub.BatchImportFindingsInput{}
|
||||
i.Findings = finding
|
||||
r, err := p.client.BatchImportFindings(&i) // Process the batch.
|
||||
if err != nil {
|
||||
errs = errors.Wrap(err, "finding publish failed")
|
||||
}
|
||||
if r.FailedCount != nil {
|
||||
o.FailedCount += *r.FailedCount
|
||||
}
|
||||
if r.SuccessCount != nil {
|
||||
o.SuccessCount += *r.SuccessCount
|
||||
}
|
||||
for _, ff := range r.FailedFindings {
|
||||
o.FailedFindings = append(o.FailedFindings, ff)
|
||||
}
|
||||
}
|
||||
return &o, errs
|
||||
}
|
||||
68
internal/findings/publisher_test.go
Normal file
68
internal/findings/publisher_test.go
Normal file
@@ -0,0 +1,68 @@
|
||||
package findings
|
||||
|
||||
import (
|
||||
"testing"
|
||||
|
||||
"github.com/aws/aws-sdk-go/service/securityhub"
|
||||
"github.com/aws/aws-sdk-go/service/securityhub/securityhubiface"
|
||||
)
|
||||
|
||||
// Define a mock struct to be used in your unit tests of myFunc.
|
||||
type MockSHClient struct {
|
||||
securityhubiface.SecurityHubAPI
|
||||
Batches int
|
||||
NumberOfFinding int
|
||||
}
|
||||
|
||||
func NewMockSHClient() *MockSHClient {
|
||||
return &MockSHClient{}
|
||||
}
|
||||
|
||||
func (m *MockSHClient) BatchImportFindings(input *securityhub.BatchImportFindingsInput) (*securityhub.BatchImportFindingsOutput, error) {
|
||||
o := securityhub.BatchImportFindingsOutput{}
|
||||
m.Batches++
|
||||
m.NumberOfFinding = len(input.Findings)
|
||||
return &o, nil
|
||||
}
|
||||
|
||||
func TestPublisher_publishFinding(t *testing.T) {
|
||||
type fields struct {
|
||||
client *MockSHClient
|
||||
}
|
||||
type args struct {
|
||||
finding []*securityhub.AwsSecurityFinding
|
||||
}
|
||||
tests := []struct {
|
||||
name string
|
||||
fields fields
|
||||
args args
|
||||
wantBatchCount int
|
||||
wantFindingCount int
|
||||
}{
|
||||
{"Test single finding", fields{NewMockSHClient()}, args{makeFindings(1)}, 1, 1},
|
||||
{"Test 150 finding should return 2 batches", fields{NewMockSHClient()}, args{makeFindings(150)}, 2, 150},
|
||||
}
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
p := New(tt.fields.client)
|
||||
p.PublishFinding(tt.args.finding)
|
||||
if tt.fields.client.NumberOfFinding != tt.wantFindingCount {
|
||||
t.Errorf("Publisher.publishFinding() want = %v, got %v", tt.wantFindingCount, tt.fields.client.NumberOfFinding)
|
||||
}
|
||||
if tt.fields.client.Batches != tt.wantBatchCount {
|
||||
t.Errorf("Publisher.publishFinding() want = %v, got %v", tt.wantBatchCount, tt.fields.client.Batches)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func makeFindings(count int) []*securityhub.AwsSecurityFinding {
|
||||
var findings []*securityhub.AwsSecurityFinding
|
||||
|
||||
for i := 0; i < count; i++ {
|
||||
t := securityhub.AwsSecurityFinding{}
|
||||
findings = append(findings, &t)
|
||||
|
||||
}
|
||||
return findings
|
||||
}
|
||||
34
job-aks.yaml
Normal file
34
job-aks.yaml
Normal file
@@ -0,0 +1,34 @@
|
||||
---
|
||||
apiVersion: batch/v1
|
||||
kind: Job
|
||||
metadata:
|
||||
name: kube-bench
|
||||
spec:
|
||||
template:
|
||||
spec:
|
||||
hostPID: true
|
||||
containers:
|
||||
- name: kube-bench
|
||||
image: aquasec/kube-bench:latest
|
||||
command: ["kube-bench", "node", "--benchmark", "aks-1.0"]
|
||||
volumeMounts:
|
||||
- name: var-lib-kubelet
|
||||
mountPath: /var/lib/kubelet
|
||||
readOnly: true
|
||||
- name: etc-systemd
|
||||
mountPath: /etc/systemd
|
||||
readOnly: true
|
||||
- name: etc-kubernetes
|
||||
mountPath: /etc/kubernetes
|
||||
readOnly: true
|
||||
restartPolicy: Never
|
||||
volumes:
|
||||
- name: var-lib-kubelet
|
||||
hostPath:
|
||||
path: "/var/lib/kubelet"
|
||||
- name: etc-systemd
|
||||
hostPath:
|
||||
path: "/etc/systemd"
|
||||
- name: etc-kubernetes
|
||||
hostPath:
|
||||
path: "/etc/kubernetes"
|
||||
67
job-eks-asff.yaml
Normal file
67
job-eks-asff.yaml
Normal file
@@ -0,0 +1,67 @@
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: ServiceAccount
|
||||
metadata:
|
||||
name: kube-bench
|
||||
# If using a dedicated IAM role for kube-bench, uncomment the annotations
|
||||
# block below and replace the ROLE_ARN
|
||||
# annotations:
|
||||
# eks.amazonaws.com/role-arn: "<ROLE_ARN>"
|
||||
|
||||
---
|
||||
apiVersion: v1
|
||||
kind: ConfigMap
|
||||
metadata:
|
||||
name: kube-bench-eks-config
|
||||
data:
|
||||
config.yaml: |
|
||||
AWS_ACCOUNT: "<AWS_ACCT_NUMBER>"
|
||||
AWS_REGION: "<AWS_REGION>"
|
||||
CLUSTER_ARN: "<AWS_CLUSTER_ARN>"
|
||||
|
||||
---
|
||||
apiVersion: batch/v1
|
||||
kind: Job
|
||||
metadata:
|
||||
name: kube-bench
|
||||
spec:
|
||||
template:
|
||||
spec:
|
||||
hostPID: true
|
||||
containers:
|
||||
- name: kube-bench
|
||||
# Push the image to your ECR and then refer to it here
|
||||
image: <ID.dkr.ecr.region.amazonaws.com/aquasec/kube-bench:ref>
|
||||
command: ["kube-bench", "node", "--benchmark", "eks-1.0", "--asff"]
|
||||
volumeMounts:
|
||||
- name: var-lib-kubelet
|
||||
mountPath: /var/lib/kubelet
|
||||
readOnly: true
|
||||
- name: etc-systemd
|
||||
mountPath: /etc/systemd
|
||||
readOnly: true
|
||||
- name: etc-kubernetes
|
||||
mountPath: /etc/kubernetes
|
||||
readOnly: true
|
||||
- name: kube-bench-eks-config
|
||||
mountPath: "/opt/kube-bench/cfg/eks-1.0/config.yaml"
|
||||
subPath: config.yaml
|
||||
readOnly: true
|
||||
restartPolicy: Never
|
||||
serviceAccountName: kube-bench
|
||||
volumes:
|
||||
- name: var-lib-kubelet
|
||||
hostPath:
|
||||
path: "/var/lib/kubelet"
|
||||
- name: etc-systemd
|
||||
hostPath:
|
||||
path: "/etc/systemd"
|
||||
- name: etc-kubernetes
|
||||
hostPath:
|
||||
path: "/etc/kubernetes"
|
||||
- name: kube-bench-eks-config
|
||||
configMap:
|
||||
name: kube-bench-eks-config
|
||||
items:
|
||||
- key: config.yaml
|
||||
path: config.yaml
|
||||
@@ -10,7 +10,9 @@ spec:
|
||||
containers:
|
||||
- name: kube-bench
|
||||
# Push the image to your ECR and then refer to it here
|
||||
image: <ID.dkr.ecr.region.amazonaws.com/aquasec/kube-bench:ref>
|
||||
# image: <ID.dkr.ecr.region.amazonaws.com/aquasec/kube-bench:ref>
|
||||
image: aquasec/kube-bench:latest
|
||||
# To send findings to AWS Security Hub, refer to `job-eks-asff.yaml` instead
|
||||
command: ["kube-bench", "node", "--benchmark", "eks-1.0"]
|
||||
volumeMounts:
|
||||
- name: var-lib-kubelet
|
||||
|
||||
@@ -16,11 +16,29 @@ spec:
|
||||
containers:
|
||||
- name: kube-bench
|
||||
image: aquasec/kube-bench:latest
|
||||
command: ["kube-bench", "master"]
|
||||
command: ["kube-bench", "run", "--targets=master"]
|
||||
volumeMounts:
|
||||
- name: var-lib-etcd
|
||||
mountPath: /var/lib/etcd
|
||||
readOnly: true
|
||||
- name: var-lib-kubelet
|
||||
mountPath: /var/lib/kubelet
|
||||
readOnly: true
|
||||
- name: var-lib-kube-scheduler
|
||||
mountPath: /var/lib/kube-scheduler
|
||||
readOnly: true
|
||||
- name: var-lib-kube-controller-manager
|
||||
mountPath: /var/lib/kube-controller-manager
|
||||
readOnly: true
|
||||
- name: etc-systemd
|
||||
mountPath: /etc/systemd
|
||||
readOnly: true
|
||||
- name: lib-systemd
|
||||
mountPath: /lib/systemd/
|
||||
readOnly: true
|
||||
- name: srv-kubernetes
|
||||
mountPath: /srv/kubernetes/
|
||||
readOnly: true
|
||||
- name: etc-kubernetes
|
||||
mountPath: /etc/kubernetes
|
||||
readOnly: true
|
||||
@@ -29,14 +47,44 @@ spec:
|
||||
- name: usr-bin
|
||||
mountPath: /usr/local/mount-from-host/bin
|
||||
readOnly: true
|
||||
- name: etc-cni-netd
|
||||
mountPath: /etc/cni/net.d/
|
||||
readOnly: true
|
||||
- name: opt-cni-bin
|
||||
mountPath: /opt/cni/bin/
|
||||
readOnly: true
|
||||
restartPolicy: Never
|
||||
volumes:
|
||||
- name: var-lib-etcd
|
||||
hostPath:
|
||||
path: "/var/lib/etcd"
|
||||
- name: var-lib-kubelet
|
||||
hostPath:
|
||||
path: "/var/lib/kubelet"
|
||||
- name: var-lib-kube-scheduler
|
||||
hostPath:
|
||||
path: "/var/lib/kube-scheduler"
|
||||
- name: var-lib-kube-controller-manager
|
||||
hostPath:
|
||||
path: "/var/lib/kube-controller-manager"
|
||||
- name: etc-systemd
|
||||
hostPath:
|
||||
path: "/etc/systemd"
|
||||
- name: lib-systemd
|
||||
hostPath:
|
||||
path: "/lib/systemd"
|
||||
- name: srv-kubernetes
|
||||
hostPath:
|
||||
path: "/srv/kubernetes"
|
||||
- name: etc-kubernetes
|
||||
hostPath:
|
||||
path: "/etc/kubernetes"
|
||||
- name: usr-bin
|
||||
hostPath:
|
||||
path: "/usr/bin"
|
||||
- name: etc-cni-netd
|
||||
hostPath:
|
||||
path: "/etc/cni/net.d/"
|
||||
- name: opt-cni-bin
|
||||
hostPath:
|
||||
path: "/opt/cni/bin/"
|
||||
|
||||
@@ -10,14 +10,29 @@ spec:
|
||||
containers:
|
||||
- name: kube-bench
|
||||
image: aquasec/kube-bench:latest
|
||||
command: ["kube-bench", "node"]
|
||||
command: ["kube-bench", "run", "--targets=node"]
|
||||
volumeMounts:
|
||||
- name: var-lib-etcd
|
||||
mountPath: /var/lib/etcd
|
||||
readOnly: true
|
||||
- name: var-lib-kubelet
|
||||
mountPath: /var/lib/kubelet
|
||||
readOnly: true
|
||||
- name: var-lib-kube-scheduler
|
||||
mountPath: /var/lib/kube-scheduler
|
||||
readOnly: true
|
||||
- name: var-lib-kube-controller-manager
|
||||
mountPath: /var/lib/kube-controller-manager
|
||||
readOnly: true
|
||||
- name: etc-systemd
|
||||
mountPath: /etc/systemd
|
||||
readOnly: true
|
||||
- name: lib-systemd
|
||||
mountPath: /lib/systemd/
|
||||
readOnly: true
|
||||
- name: srv-kubernetes
|
||||
mountPath: /srv/kubernetes/
|
||||
readOnly: true
|
||||
- name: etc-kubernetes
|
||||
mountPath: /etc/kubernetes
|
||||
readOnly: true
|
||||
@@ -26,17 +41,44 @@ spec:
|
||||
- name: usr-bin
|
||||
mountPath: /usr/local/mount-from-host/bin
|
||||
readOnly: true
|
||||
- name: etc-cni-netd
|
||||
mountPath: /etc/cni/net.d/
|
||||
readOnly: true
|
||||
- name: opt-cni-bin
|
||||
mountPath: /opt/cni/bin/
|
||||
readOnly: true
|
||||
restartPolicy: Never
|
||||
volumes:
|
||||
- name: var-lib-etcd
|
||||
hostPath:
|
||||
path: "/var/lib/etcd"
|
||||
- name: var-lib-kubelet
|
||||
hostPath:
|
||||
path: "/var/lib/kubelet"
|
||||
- name: var-lib-kube-scheduler
|
||||
hostPath:
|
||||
path: "/var/lib/kube-scheduler"
|
||||
- name: var-lib-kube-controller-manager
|
||||
hostPath:
|
||||
path: "/var/lib/kube-controller-manager"
|
||||
- name: etc-systemd
|
||||
hostPath:
|
||||
path: "/etc/systemd"
|
||||
- name: lib-systemd
|
||||
hostPath:
|
||||
path: "/lib/systemd"
|
||||
- name: srv-kubernetes
|
||||
hostPath:
|
||||
path: "/srv/kubernetes"
|
||||
- name: etc-kubernetes
|
||||
hostPath:
|
||||
path: "/etc/kubernetes"
|
||||
- name: usr-bin
|
||||
hostPath:
|
||||
path: "/usr/bin"
|
||||
- name: etc-cni-netd
|
||||
hostPath:
|
||||
path: "/etc/cni/net.d/"
|
||||
- name: opt-cni-bin
|
||||
hostPath:
|
||||
path: "/opt/cni/bin/"
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user