Publish podinfo-6.11.2.tgz

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

.circleci/config.yml

@@ -0,0 +1,5 @@
+version: 2
+jobs:
+  build:
+    branches:
+      ignore: gh-pages

.gitignore

@@ -1,17 +0,0 @@
-# Binaries for programs and plugins
-*.exe
-*.dll
-*.so
-*.dylib
-
-# Test binary, build with `go test -c`
-*.test
-
-# Output of the go coverage tool, specifically when used with LiteIDE
-*.out
-
-# Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736
-.glide/
-.idea/
-release/
-build/

.travis.yml

@@ -1,43 +0,0 @@
-sudo: required
-language: go
-
-go:
-  - 1.9.x
-
-services:
-  - docker
-
-addons:
-  apt:
-    packages:
-      - docker-ce
-
-before_install:
-  - make dep
-#  - curl -LO "https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl"
-#  - mkdir -p .bin; mv ./kubectl .bin/kubectl && chmod +x .bin/kubectl
-#  - export PATH="$TRAVIS_BUILD_DIR/.bin:$PATH"
-#  - wget https://cdn.rawgit.com/Mirantis/kubeadm-dind-cluster/master/fixed/dind-cluster-v1.8.sh && chmod +x dind-cluster-v1.8.sh && ./dind-cluster-v1.8.sh up
-#  - export PATH="$HOME/.kubeadm-dind-cluster:$PATH"
-
-script:
-  - make test
-  - make build docker-build
-#  - kubectl get nodes
-#  - kubectl run podinfo --image=podinfo:latest --port=9898
-#  - sleep 5
-#  - kubectl get pods
-
-after_success:
-  - if [ -z "$DOCKER_USER" ]; then
-      echo "PR build, skipping Docker Hub push";
-    else
-      docker login -u $DOCKER_USER -p $DOCKER_PASS;
-      make docker-push;
-    fi
-  - if [ -z "$QUAY_USER" ]; then
-      echo "PR build, skipping Quay push";
-    else
-      docker login -u $QUAY_USER -p $QUAY_PASS quay.io;
-      make quay-push;
-    fi

Dockerfile

@@ -1,16 +0,0 @@
-FROM alpine:3.7
-
-RUN addgroup -S app \
-    && adduser -S -g app app \
-    && apk --no-cache add \
-    curl openssl netcat-openbsd
-
-WORKDIR /home/app
-
-ADD podinfo .
-
-RUN chown -R app:app ./
-
-USER app
-
-CMD ["./podinfo"]

Dockerfile.build

@@ -1,5 +0,0 @@
-FROM alpine:3.7
-
-ADD podinfo /podinfo
-
-CMD ["./podinfo"]

Dockerfile.ci

@@ -1,32 +0,0 @@
-FROM golang:1.9 as builder
-
-RUN mkdir -p /go/src/github.com/stefanprodan/k8s-podinfo/
-
-WORKDIR /go/src/github.com/stefanprodan/k8s-podinfo
-
-COPY . .
-
-RUN go test $(go list ./... | grep -v integration | grep -v /vendor/ | grep -v /template/) -cover
-
-RUN gofmt -l -d $(find . -type f -name '*.go' -not -path "./vendor/*") && \
-  GIT_COMMIT=$(git rev-list -1 HEAD) && \
-  CGO_ENABLED=0 GOOS=linux go build -ldflags "-s -w \
-  -X github.com/stefanprodan/k8s-podinfo/pkg/version.GITCOMMIT=${GIT_COMMIT}" \
-  -a -installsuffix cgo -o podinfo ./cmd/podinfo
-
-FROM alpine:3.7
-
-RUN addgroup -S app \
-    && adduser -S -g app app \
-    && apk --no-cache add \
-    curl openssl netcat-openbsd
-
-WORKDIR /home/app
-
-COPY --from=builder /go/src/github.com/stefanprodan/k8s-podinfo/podinfo .
-
-RUN chown -R app:app ./
-
-USER app
-
-CMD ["./podinfo"]

Gopkg.lock

@@ -1,85 +0,0 @@
-# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
-
-
-[[projects]]
-  branch = "master"
-  name = "github.com/beorn7/perks"
-  packages = ["quantile"]
-  revision = "4c0e84591b9aa9e6dcfdf3e020114cd81f89d5f9"
-
-[[projects]]
-  name = "github.com/golang/protobuf"
-  packages = ["proto"]
-  revision = "925541529c1fa6821df4e44ce2723319eb2be768"
-  version = "v1.0.0"
-
-[[projects]]
-  name = "github.com/matttproud/golang_protobuf_extensions"
-  packages = ["pbutil"]
-  revision = "3247c84500bff8d9fb6d579d800f20b3e091582c"
-  version = "v1.0.0"
-
-[[projects]]
-  name = "github.com/pkg/errors"
-  packages = ["."]
-  revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
-  version = "v0.8.0"
-
-[[projects]]
-  name = "github.com/prometheus/client_golang"
-  packages = [
-    "prometheus",
-    "prometheus/promhttp"
-  ]
-  revision = "c5b7fccd204277076155f10851dad72b76a49317"
-  version = "v0.8.0"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/prometheus/client_model"
-  packages = ["go"]
-  revision = "99fa1f4be8e564e8a6b613da7fa6f46c9edafc6c"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/prometheus/common"
-  packages = [
-    "expfmt",
-    "internal/bitbucket.org/ww/goautoneg",
-    "model"
-  ]
-  revision = "e4aa40a9169a88835b849a6efb71e05dc04b88f0"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/prometheus/procfs"
-  packages = [
-    ".",
-    "internal/util",
-    "nfs",
-    "xfs"
-  ]
-  revision = "54d17b57dd7d4a3aa092476596b3f8a933bde349"
-
-[[projects]]
-  name = "github.com/rs/zerolog"
-  packages = [
-    ".",
-    "internal/json",
-    "log"
-  ]
-  revision = "56a970de510213e50dbaa39ad73ac07c9ec75606"
-  version = "v1.5.0"
-
-[[projects]]
-  name = "gopkg.in/yaml.v2"
-  packages = ["."]
-  revision = "7f97868eec74b32b0982dd158a51a446d1da7eb5"
-  version = "v2.1.1"
-
-[solve-meta]
-  analyzer-name = "dep"
-  analyzer-version = 1
-  inputs-digest = "4f1e9200a330a22000fc47075b59e68e57c94bcb3d9f444f3ce85cab77e07fde"
-  solver-name = "gps-cdcl"
-  solver-version = 1

Gopkg.toml

@@ -1,20 +0,0 @@
-
-[[constraint]]
-  name = "github.com/pkg/errors"
-  version = "0.8.0"
-
-[[constraint]]
-  name = "github.com/prometheus/client_golang"
-  version = "0.8.0"
-
-[[constraint]]
-  name = "github.com/rs/zerolog"
-  version = "1.5.0"
-
-[[constraint]]
-  name = "gopkg.in/yaml.v2"
-  version = "2.1.1"
-
-[prune]
-  go-tests = true
-  unused-packages = true

LICENSE

@@ -1,21 +0,0 @@
-MIT License
-
-Copyright (c) 2018 Stefan Prodan
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

Makefile

@@ -1,113 +0,0 @@
-# Makefile for releasing Alpine multi-arch Docker images
-#
-# The release version is controlled from pkg/version
-
-EMPTY:=
-SPACE:=$(EMPTY) $(EMPTY)
-COMMA:=$(EMPTY),$(EMPTY)
-NAME:=podinfo
-DOCKER_REPOSITORY:=stefanprodan
-DOCKER_IMAGE_NAME:=$(DOCKER_REPOSITORY)/$(NAME)
-GITREPO:=github.com/stefanprodan/k8s-podinfo
-GITCOMMIT:=$(shell git describe --dirty --always)
-VERSION:=$(shell grep 'VERSION' pkg/version/version.go | awk '{ print $$4 }' | tr -d '"')
-LINUX_ARCH:=arm arm64 ppc64le s390x amd64
-PLATFORMS:=$(subst $(SPACE),$(COMMA),$(foreach arch,$(LINUX_ARCH),linux/$(arch)))
-
-.PHONY: build
-build:
-	@echo Cleaning old builds
-	@rm -rf build && mkdir build
-	@echo Building: linux/$(LINUX_ARCH)  $(VERSION) ;\
-	for arch in $(LINUX_ARCH); do \
-	    mkdir -p build/linux/$$arch && CGO_ENABLED=0 GOOS=linux GOARCH=$$arch go build -ldflags="-s -w -X $(GITREPO)/pkg/version.GITCOMMIT=$(GITCOMMIT)" -o build/linux/$$arch/$(NAME) ./cmd/$(NAME) ;\
-	done
-
-.PHONY: tar
-tar: build
-	@echo Cleaning old releases
-	@rm -rf release && mkdir release
-	for arch in $(LINUX_ARCH); do \
-	    tar -zcf release/$(NAME)_$(VERSION)_linux_$$arch.tgz -C build/linux/$$arch $(NAME) ;\
-	done
-
-.PHONY: docker-build
-docker-build: tar
-	# Steps:
-	# 1. Copy appropriate podinfo binary to build/docker/linux/<arch>
-	# 2. Copy Dockerfile to build/docker/linux/<arch>
-	# 3. Replace base image from alpine:latest to <arch>/alpine:latest
-	# 4. Comment RUN in Dockerfile
-	# <arch>:
-	# arm: arm32v6
-	# arm64: arm64v8
-	rm -rf build/docker
-	@for arch in $(LINUX_ARCH); do \
-	    mkdir -p build/docker/linux/$$arch ;\
-	    tar -xzf release/$(NAME)_$(VERSION)_linux_$$arch.tgz -C build/docker/linux/$$arch ;\
-	    if [ $$arch == amd64 ]; then \
-		cp Dockerfile build/docker/linux/$$arch ;\
-		cp Dockerfile build/docker/linux/$$arch/Dockerfile.in ;\
-	    else \
-		cp Dockerfile.build build/docker/linux/$$arch/Dockerfile ;\
-		cp Dockerfile.build build/docker/linux/$$arch/Dockerfile.in ;\
-	    case $$arch in \
-	        arm) \
-	            BASEIMAGE=arm32v6 ;\
-	            ;; \
-	        arm64) \
-	            BASEIMAGE=arm64v8 ;\
-	            ;; \
-	        *) \
-	            BASEIMAGE=$$arch ;\
-	            ;; \
-	        esac ;\
-	        sed -e "s/alpine:latest/$$BASEIMAGE\\/alpine:latest/" -e "s/^\\s*RUN/#RUN/" build/docker/linux/$$arch/Dockerfile.in > build/docker/linux/$$arch/Dockerfile ;\
-	    fi ;\
-	    docker build -t $(NAME) build/docker/linux/$$arch ;\
-	    docker tag $(NAME) $(DOCKER_IMAGE_NAME):$(NAME)-$$arch ;\
-	done
-
-.PHONY: docker-push
-docker-push:
-	@echo Pushing: $(VERSION) to $(DOCKER_IMAGE_NAME)
-	for arch in $(LINUX_ARCH); do \
-	    docker push $(DOCKER_IMAGE_NAME):$(NAME)-$$arch ;\
-	done
-	manifest-tool push from-args --platforms $(PLATFORMS) --template $(DOCKER_IMAGE_NAME):podinfo-ARCH --target $(DOCKER_IMAGE_NAME):$(VERSION)
-	manifest-tool push from-args --platforms $(PLATFORMS) --template $(DOCKER_IMAGE_NAME):podinfo-ARCH --target $(DOCKER_IMAGE_NAME):latest
-
-.PHONY: quay-push
-quay-push:
-	@echo Pushing: $(VERSION) to quay.io/$(DOCKER_IMAGE_NAME):$(VERSION)
-	@cd build/docker/linux/amd64/ ; docker build -t quay.io/$(DOCKER_IMAGE_NAME):$(VERSION) . ; docker push quay.io/$(DOCKER_IMAGE_NAME):$(VERSION)
-
-.PHONY: clean
-clean:
-	rm -rf release
-	rm -rf build
-
-.PHONY: gcr-build
-gcr-build:
-	docker build -t gcr.io/$(DOCKER_IMAGE_NAME):$(VERSION) -f Dockerfile.ci .
-
-.PHONY: test
-test:
-	cd pkg/server ; go test -v -race ./...
-
-.PHONY: dep
-dep:
-	go get -u github.com/golang/dep/cmd/dep
-	go get -u github.com/estesp/manifest-tool
-
-.PHONY: charts
-charts:
-	cd charts/ && helm package podinfo/
-	mv charts/podinfo-0.1.0.tgz docs/
-	cd charts/ && helm package ambassador/
-	mv charts/ambassador-0.1.0.tgz docs/
-	cd charts/ && helm package grafana/
-	mv charts/grafana-0.1.0.tgz docs/
-	cd charts/ && helm package ngrok/
-	mv charts/ngrok-0.1.0.tgz docs/
-	helm repo index docs --url https://stefanprodan.github.io/k8s-podinfo --merge ./docs/index.yaml

README.md

@@ -1,43 +0,0 @@
-# k8s-podinfo
-
-Podinfo is a tiny web application made with Go 
-that showcases best practices of running microservices in Kubernetes.
-
-Specifications:
-
-* Multi-arch build and release automation (Make/TravisCI)
-* Multi-platform Docker image (amd64/arm/arm64/ppc64le/s390x)
-* Health checks (readiness and liveness)
-* Graceful shutdown on interrupt signals
-* Prometheus instrumentation (RED metrics)
-* Dependency management with golang/dep
-* Structured logging with zerolog
-* Error handling with pkg/errors
-* Helm chart
-
-Web API:
-
-* `GET /` prints runtime information, environment variables, labels and annotations
-* `GET /version` prints podinfo version and git commit hash 
-* `GET /metrics` http requests duration and Go runtime metrics
-* `GET /healthz` used by Kubernetes liveness probe
-* `GET /readyz` used by Kubernetes readiness probe
-* `POST /readyz/enable` signals the Kubernetes LB that this instance is ready to receive traffic
-* `POST /readyz/disable` signals the Kubernetes LB to stop sending requests to this instance
-* `GET /error` returns code 500 and logs the error
-* `GET /panic` crashes the process with exit code 255
-* `POST /echo` echos the posted content, logs the SHA1 hash of the content
-* `GET /echoheaders` prints the request HTTP headers
-* `POST /job` long running job, json body: `{"wait":2}` 
-* `POST /write` writes the posted content to disk at /data/hash and returns the SHA1 hash of the content
-* `POST /read` receives a SHA1 hash and returns the content of the file /data/hash if exists
-* `POST /backend` forwards the call to the backend service on `http://backend-podinfo:9898/echo`
-
-### Guides
-
-* [Deploy and upgrade with Helm](docs/1-deploy.md)
-* [Horizontal Pod Auto-scaling](docs/2-autoscaling.md)
-* [Monitoring and alerting with Prometheus](docs/3-monitoring.md)
-* [StatefulSets with local persistent volumes](docs/4-statefulsets.md)
-* [Canary Deployments and A/B Testing](docs/5-canary.md)
-* [Expose Kubernetes services over HTTPS with Ngrok](docs/6-ngrok.md)

charts/ambassador/.helmignore

@@ -1,21 +0,0 @@
-# Patterns to ignore when building packages.
-# This supports shell glob matching, relative path matching, and
-# negation (prefixed with !). Only one pattern per line.
-.DS_Store
-# Common VCS dirs
-.git/
-.gitignore
-.bzr/
-.bzrignore
-.hg/
-.hgignore
-.svn/
-# Common backup files
-*.swp
-*.bak
-*.tmp
-*~
-# Various IDEs
-.project
-.idea/
-*.tmproj

charts/ambassador/Chart.yaml

@@ -1,11 +0,0 @@
-apiVersion: v1
-appVersion: "0.29.0"
-description: A Helm chart for Datawire Ambassador
-name: ambassador
-version: 0.1.0
-sources:
-- https://github.com/datawire/ambassador
-maintainers:
-  - name: stefanprodan
-    email: stefanprodan@users.noreply.github.com
-engine: gotpl

charts/ambassador/README.md

@@ -1,63 +0,0 @@
-# Ambassador
-
-Ambassador is an open source, Kubernetes-native [microservices API gateway](https://www.getambassador.io/about/microservices-api-gateways) built on the [Envoy Proxy](https://www.envoyproxy.io/). 
-
-## TL;DR;
-
-```console
-$ helm install stable/ambassador
-```
-
-## Introduction
-
-This chart bootstraps an [Ambassador](https://www.getambassador.io) deployment on 
-a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.
-
-## Prerequisites
-
-- Kubernetes 1.7+
-
-## Installing the Chart
-
-To install the chart with the release name `my-release`:
-
-```console
-$ helm install --name my-release stable/ambassador
-```
-
-The command deploys Ambassador API gateway on the Kubernetes cluster in the default configuration. 
-The [configuration](#configuration) section lists the parameters that can be configured during installation.
-
-## Uninstalling the Chart
-
-To uninstall/delete the `my-release` deployment:
-
-```console
-$ helm delete --purge my-release
-```
-
-The command removes all the Kubernetes components associated with the chart and deletes the release.
-
-## Configuration
-
-The following tables lists the configurable parameters of the Ambassador chart and their default values.
-
-| Parameter                       | Description                                | Default                                                    |
-| ------------------------------- | ------------------------------------------ | ---------------------------------------------------------- |
-| `image` | Image | `quay.io/datawire/ambassador` 
-| `imageTag` | Image tag | `0.29.0` 
-| `imagePullPolicy` | Image pull policy | `IfNotPresent` 
-| `replicaCount`  | Number of Ambassador replicas  | `1` 
-| `resources` | CPU/memory resource requests/limits | None 
-| `rbac.create` | If `true`, create and use RBAC resources | `true`
-| `serviceAccount.create` | If `true`, create a new service account | `true`
-| `serviceAccount.name` | Service account to be used | `ambassador`
-| `service.type` | Service type to be used | `LoadBalancer`
-| `adminService.create` | If `true`, create a service for Ambassador's admin UI | `true`
-| `adminService.type` | Ambassador's admin service type to be used | `ClusterIP`
-| `exporter.image` | Prometheus exporter image | `datawire/prom-statsd-exporter:0.6.0`
-| `timing.restart` | The minimum number of seconds between Envoy restarts | `15`
-| `timing.drain` | The number of seconds that the Envoy will wait for open connections to drain on a restart | `5`
-| `timing.shutdown` | The number of seconds that Ambassador will wait for the old Envoy to clean up and exit on a restart | `10`
-
-

charts/ambassador/templates/NOTES.txt

@@ -1,15 +0,0 @@
-1. Get the application URL by running these commands:
-{{- if contains "NodePort" .Values.service.type }}
-  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "ambassador.fullname" . }})
-  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
-  echo http://$NODE_IP:$NODE_PORT
-{{- else if contains "LoadBalancer" .Values.service.type }}
-     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
-           You can watch the status of by running 'kubectl get svc -w {{ template "ambassador.fullname" . }}'
-  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "ambassador.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
-  echo http://$SERVICE_IP:{{ .Values.service.port }}
-{{- else if contains "ClusterIP" .Values.service.type }}
-  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "ambassador.name" . }},release={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
-  echo "Visit http://127.0.0.1:8080 to use your application"
-  kubectl port-forward $POD_NAME 8080:80
-{{- end }}

charts/ambassador/templates/_helpers.tpl

@@ -1,43 +0,0 @@
-{{/* vim: set filetype=mustache: */}}
-{{/*
-Expand the name of the chart.
-*/}}
-{{- define "ambassador.name" -}}
-{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-
-{{/*
-Create a default fully qualified app name.
-We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
-If release name contains chart name it will be used as a full name.
-*/}}
-{{- define "ambassador.fullname" -}}
-{{- if .Values.fullnameOverride -}}
-{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
-{{- else -}}
-{{- $name := default .Chart.Name .Values.nameOverride -}}
-{{- if contains $name .Release.Name -}}
-{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
-{{- else -}}
-{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-{{- end -}}
-{{- end -}}
-
-{{/*
-Create chart name and version as used by the chart label.
-*/}}
-{{- define "ambassador.chart" -}}
-{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "ambassador.serviceAccountName" -}}
-{{- if .Values.serviceAccount.create -}}
-    {{ default (include "ambassador.fullname" .) .Values.serviceAccount.name }}
-{{- else -}}
-    {{ default "default" .Values.serviceAccount.name }}
-{{- end -}}
-{{- end -}}

charts/ambassador/templates/admin-service.yaml

@@ -1,21 +0,0 @@
-{{- if .Values.adminService.create -}}
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ template "ambassador.fullname" . }}-admin
-  labels:
-    app: {{ template "ambassador.name" . }}
-    chart: {{ template "ambassador.chart" . }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-spec:
-  type: {{ .Values.adminService.type }}
-  ports:
-    - port: 8877
-      targetPort: admin
-      protocol: TCP
-      name: admin
-  selector:
-    app: {{ template "ambassador.name" . }}
-    release: {{ .Release.Name }}
-{{- end -}}

charts/ambassador/templates/deployment.yaml

@@ -1,78 +0,0 @@
-apiVersion: apps/v1beta2
-kind: Deployment
-metadata:
-  name: {{ template "ambassador.fullname" . }}
-  labels:
-    app: {{ template "ambassador.name" . }}
-    chart: {{ template "ambassador.chart" . }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-spec:
-  replicas: {{ .Values.replicaCount }}
-  selector:
-    matchLabels:
-      app: {{ template "ambassador.name" . }}
-      release: {{ .Release.Name }}
-  template:
-    metadata:
-      labels:
-        app: {{ template "ambassador.name" . }}
-        release: {{ .Release.Name }}
-      annotations:
-        prometheus.io/scrape: "true"
-        prometheus.io/port: "9102"
-    spec:
-      serviceAccountName: {{ template "ambassador.serviceAccountName" . }}
-      containers:
-        - name: statsd-sink
-          image: "{{ .Values.exporter.image }}"
-          ports:
-          - name: metrics
-            containerPort: 9102
-        - name: ambassador
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
-          ports:
-            - name: http
-              containerPort: 80
-            - name: https
-              containerPort: 443
-            - name: admin
-              containerPort: 8877
-          env:
-          - name: AMBASSADOR_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace
-          - name: AMBASSADOR_RESTART_TIME
-            value: {{ .Values.timing.restart | quote }}
-          - name: AMBASSADOR_DRAIN_TIME
-            value: {{ .Values.timing.drain | quote }}
-          - name: AMBASSADOR_SHUTDOWN_TIME
-            value: {{ .Values.timing.shutdown | quote }}
-          livenessProbe:
-            httpGet:
-              path: /ambassador/v0/check_alive
-              port: admin
-            initialDelaySeconds: 30
-            periodSeconds: 3
-          readinessProbe:
-            httpGet:
-              path: /ambassador/v0/check_ready
-              port: admin
-            initialDelaySeconds: 30
-            periodSeconds: 3
-          resources:
-{{ toYaml .Values.resources | indent 12 }}
-    {{- with .Values.nodeSelector }}
-      nodeSelector:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.affinity }}
-      affinity:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.tolerations }}
-      tolerations:
-{{ toYaml . | indent 8 }}
-    {{- end }}

charts/ambassador/templates/rbac.yaml

@@ -1,42 +0,0 @@
-{{- if .Values.rbac.create -}}
-apiVersion: rbac.authorization.k8s.io/v1beta1
-kind: ClusterRole
-metadata:
-  name: {{ template "ambassador.fullname" . }}
-  labels:
-    app: {{ template "ambassador.name" . }}
-    chart: {{ template "ambassador.chart" . }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-rules:
-  - apiGroups: [""]
-    resources:
-    - services
-    verbs: ["get", "list", "watch"]
-  - apiGroups: [""]
-    resources:
-    - configmaps
-    verbs: ["create", "update", "patch", "get", "list", "watch"]
-  - apiGroups: [""]
-    resources:
-    - secrets
-    verbs: ["get", "list", "watch"]
----
-apiVersion: rbac.authorization.k8s.io/v1beta1
-kind: ClusterRoleBinding
-metadata:
-  name: {{ template "ambassador.fullname" . }}
-  labels:
-    app: {{ template "ambassador.name" . }}
-    chart: {{ template "ambassador.chart" . }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: {{ template "ambassador.fullname" . }}
-subjects:
-  - name: {{ template "ambassador.serviceAccountName" . }}
-    namespace: {{ .Release.Namespace | quote }}
-    kind: ServiceAccount
-{{- end -}}

charts/ambassador/templates/service.yaml

@@ -1,23 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ template "ambassador.fullname" . }}
-  labels:
-    app: {{ template "ambassador.name" . }}
-    chart: {{ template "ambassador.chart" . }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-spec:
-  type: {{ .Values.service.type }}
-  ports:
-    - port: {{ .Values.service.port }}
-      targetPort: http
-      protocol: TCP
-      name: http
-    - port: 443
-      targetPort: https
-      protocol: TCP
-      name: https
-  selector:
-    app: {{ template "ambassador.name" . }}
-    release: {{ .Release.Name }}

charts/ambassador/templates/serviceaccount.yaml

@@ -1,11 +0,0 @@
-{{- if .Values.serviceAccount.create -}}
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: {{ template "ambassador.serviceAccountName" . }}
-  labels:
-    app: {{ template "ambassador.name" . }}
-    chart: {{ template "ambassador.chart" . }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-{{- end -}}

charts/ambassador/values.yaml

@@ -1,56 +0,0 @@
-# Default values for ambassador.
-# This is a YAML-formatted file.
-# Declare variables to be passed into your templates.
-
-replicaCount: 1
-
-image:
-  repository: quay.io/datawire/ambassador
-  tag: 0.29.0
-  pullPolicy: IfNotPresent
-
-service:
-  type: LoadBalancer
-  port: 80
-
-adminService:
-  create: true
-  type: ClusterIP
-
-rbac:
-  # Specifies whether RBAC resources should be created
-  create: true
-
-serviceAccount:
-  # Specifies whether a service account should be created
-  create: true
-  # The name of the service account to use.
-  # If not set and create is true, a name is generated using the fullname template
-  name:
-
-resources: {}
-  # If you do want to specify resources, uncomment the following
-  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
-  # limits:
-  #  cpu: 100m
-  #  memory: 128Mi
-  # requests:
-  #  cpu: 100m
-  #  memory: 128Mi
-
-nodeSelector: {}
-
-tolerations: []
-
-affinity: {}
-
-exporter:
-  image: datawire/prom-statsd-exporter:0.6.0
-
-timing:
-  # sets the minimum number of seconds between Envoy restarts
-  restart: 15
-  # sets the number of seconds that the Envoy will wait for open connections to drain on a restart
-  drain: 5
-  # sets the number of seconds that Ambassador will wait for the old Envoy to clean up and exit on a restart
-  shutdown: 10

charts/grafana/.helmignore

@@ -1,21 +0,0 @@
-# Patterns to ignore when building packages.
-# This supports shell glob matching, relative path matching, and
-# negation (prefixed with !). Only one pattern per line.
-.DS_Store
-# Common VCS dirs
-.git/
-.gitignore
-.bzr/
-.bzrignore
-.hg/
-.hgignore
-.svn/
-# Common backup files
-*.swp
-*.bak
-*.tmp
-*~
-# Various IDEs
-.project
-.idea/
-*.tmproj

charts/grafana/Chart.yaml

@@ -1,5 +0,0 @@
-apiVersion: v1
-appVersion: "1.0"
-description: A Helm chart for Kubernetes
-name: grafana
-version: 0.1.0

charts/grafana/README.md

@@ -1,65 +0,0 @@
-# Weave Cloud Grafana
-
-Grafana v5 with Kubernetes dashboards and Prometheus and Weave Cloud data sources.
-
-## Installing the Chart
-
-To install the chart with the release name `my-release`:
-
-```console
-$ helm install stable/grafana --name my-release \
-    --set service.type=NodePort \
-    --set token=WEAVE-TOKEN \
-    --set password=admin
-```
-
-The command deploys Grafana on the Kubernetes cluster in the default namespace.
-The [configuration](#configuration) section lists the parameters that can be configured during installation.
-
-## Uninstalling the Chart
-
-To uninstall/delete the `my-release` deployment:
-
-```console
-$ helm delete --purge my-release
-```
-
-The command removes all the Kubernetes components associated with the chart and deletes the release.
-
-## Configuration
-
-The following tables lists the configurable parameters of the Grafana chart and their default values.
-
-Parameter | Description | Default
---- | --- | ---
-`image.repository` | Image repository | `grafana/grafana`
-`image.pullPolicy` | Image pull policy | `IfNotPresent`
-`image.tag` | Image tag | `5.0.1`
-`replicaCount` | desired number of pods | `1`
-`resources` | pod resources | `none`
-`tolerations` | List of node taints to tolerate | `[]`
-`affinity` | node/pod affinities | `node`
-`nodeSelector` | node labels for pod assignment | `{}`
-`service.type` | type of service | `LoadBalancer`
-`url` | Prometheus URL, used when Weave token is empty | `http://prometheus:9090`
-`token` | Weave Cloud token | `none`
-`user` | Grafana admin username | `admin`
-`password` | Grafana admin password | `none`
-
-Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
-
-```console
-$ helm install stable/grafana --name my-release \
-  --set=token=WEAVE-TOKEN \
-  --set password=admin
-```
-
-Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,
-
-```console
-$ helm install stable/grafana --name my-release -f values.yaml
-```
-
-> **Tip**: You can use the default [values.yaml](values.yaml)
-```
-

charts/grafana/dashboards/deployments.json

@@ -1,817 +0,0 @@
-{
-  "annotations": {
-    "list": [
-      {
-        "$$hashKey": "object:246",
-        "builtIn": 1,
-        "datasource": "-- Grafana --",
-        "enable": true,
-        "hide": true,
-        "iconColor": "rgba(0, 211, 255, 1)",
-        "name": "Annotations & Alerts",
-        "type": "dashboard"
-      }
-    ]
-  },
-  "editable": true,
-  "gnetId": null,
-  "graphTooltip": 1,
-  "id": null,
-  "iteration": 1521457664773,
-  "links": [],
-  "panels": [
-    {
-      "cacheTimeout": null,
-      "colorBackground": false,
-      "colorValue": false,
-      "colors": [
-        "rgba(245, 54, 54, 0.9)",
-        "rgba(237, 129, 40, 0.89)",
-        "rgba(50, 172, 45, 0.97)"
-      ],
-      "datasource": "prometheus",
-      "editable": true,
-      "error": false,
-      "format": "none",
-      "gauge": {
-        "maxValue": 100,
-        "minValue": 0,
-        "show": false,
-        "thresholdLabels": false,
-        "thresholdMarkers": true
-      },
-      "gridPos": {
-        "h": 4,
-        "w": 8,
-        "x": 0,
-        "y": 0
-      },
-      "id": 8,
-      "interval": null,
-      "links": [],
-      "mappingType": 1,
-      "mappingTypes": [
-        {
-          "name": "value to text",
-          "value": 1
-        },
-        {
-          "name": "range to text",
-          "value": 2
-        }
-      ],
-      "maxDataPoints": 100,
-      "nullPointMode": "connected",
-      "nullText": null,
-      "postfix": "cores",
-      "postfixFontSize": "50%",
-      "prefix": "",
-      "prefixFontSize": "50%",
-      "rangeMaps": [
-        {
-          "from": "null",
-          "text": "N/A",
-          "to": "null"
-        }
-      ],
-      "sparkline": {
-        "fillColor": "rgba(31, 118, 189, 0.18)",
-        "full": false,
-        "lineColor": "rgb(31, 120, 193)",
-        "show": true
-      },
-      "tableColumn": "",
-      "targets": [
-        {
-          "expr": "sum(rate(container_cpu_usage_seconds_total{namespace=\"$deployment_namespace\",pod_name=~\"$deployment_name.*\"}[3m])) ",
-          "format": "time_series",
-          "intervalFactor": 2,
-          "refId": "A",
-          "step": 600
-        }
-      ],
-      "thresholds": "",
-      "title": "CPU",
-      "type": "singlestat",
-      "valueFontSize": "110%",
-      "valueMaps": [
-        {
-          "op": "=",
-          "text": "N/A",
-          "value": "null"
-        }
-      ],
-      "valueName": "avg"
-    },
-    {
-      "cacheTimeout": null,
-      "colorBackground": false,
-      "colorValue": false,
-      "colors": [
-        "rgba(245, 54, 54, 0.9)",
-        "rgba(237, 129, 40, 0.89)",
-        "rgba(50, 172, 45, 0.97)"
-      ],
-      "datasource": "prometheus",
-      "editable": true,
-      "error": false,
-      "format": "none",
-      "gauge": {
-        "maxValue": 100,
-        "minValue": 0,
-        "show": false,
-        "thresholdLabels": false,
-        "thresholdMarkers": true
-      },
-      "gridPos": {
-        "h": 4,
-        "w": 8,
-        "x": 8,
-        "y": 0
-      },
-      "id": 9,
-      "interval": null,
-      "links": [],
-      "mappingType": 1,
-      "mappingTypes": [
-        {
-          "name": "value to text",
-          "value": 1
-        },
-        {
-          "name": "range to text",
-          "value": 2
-        }
-      ],
-      "maxDataPoints": 100,
-      "nullPointMode": "connected",
-      "nullText": null,
-      "postfix": "GB",
-      "postfixFontSize": "50%",
-      "prefix": "",
-      "prefixFontSize": "80%",
-      "rangeMaps": [
-        {
-          "from": "null",
-          "text": "N/A",
-          "to": "null"
-        }
-      ],
-      "sparkline": {
-        "fillColor": "rgba(31, 118, 189, 0.18)",
-        "full": false,
-        "lineColor": "rgb(31, 120, 193)",
-        "show": true
-      },
-      "tableColumn": "",
-      "targets": [
-        {
-          "expr": "sum(container_memory_usage_bytes{namespace=\"$deployment_namespace\",pod_name=~\"$deployment_name.*\"}) / 1024^3",
-          "format": "time_series",
-          "intervalFactor": 2,
-          "refId": "A",
-          "step": 600
-        }
-      ],
-      "thresholds": "",
-      "title": "Memory",
-      "type": "singlestat",
-      "valueFontSize": "110%",
-      "valueMaps": [
-        {
-          "op": "=",
-          "text": "N/A",
-          "value": "null"
-        }
-      ],
-      "valueName": "avg"
-    },
-    {
-      "cacheTimeout": null,
-      "colorBackground": false,
-      "colorValue": false,
-      "colors": [
-        "rgba(245, 54, 54, 0.9)",
-        "rgba(237, 129, 40, 0.89)",
-        "rgba(50, 172, 45, 0.97)"
-      ],
-      "datasource": "prometheus",
-      "editable": true,
-      "error": false,
-      "format": "Bps",
-      "gauge": {
-        "maxValue": 100,
-        "minValue": 0,
-        "show": false,
-        "thresholdLabels": false,
-        "thresholdMarkers": false
-      },
-      "gridPos": {
-        "h": 4,
-        "w": 8,
-        "x": 16,
-        "y": 0
-      },
-      "id": 7,
-      "interval": null,
-      "links": [],
-      "mappingType": 1,
-      "mappingTypes": [
-        {
-          "name": "value to text",
-          "value": 1
-        },
-        {
-          "name": "range to text",
-          "value": 2
-        }
-      ],
-      "maxDataPoints": 100,
-      "nullPointMode": "connected",
-      "nullText": null,
-      "postfix": "",
-      "postfixFontSize": "50%",
-      "prefix": "",
-      "prefixFontSize": "50%",
-      "rangeMaps": [
-        {
-          "from": "null",
-          "text": "N/A",
-          "to": "null"
-        }
-      ],
-      "sparkline": {
-        "fillColor": "rgba(31, 118, 189, 0.18)",
-        "full": false,
-        "lineColor": "rgb(31, 120, 193)",
-        "show": true
-      },
-      "tableColumn": "",
-      "targets": [
-        {
-          "expr": "sum(rate(container_network_transmit_bytes_total{namespace=\"$deployment_namespace\",pod_name=~\"$deployment_name.*\"}[3m])) + sum(rate(container_network_receive_bytes_total{namespace=\"$deployment_namespace\",pod_name=~\"$deployment_name.*\"}[3m])) ",
-          "format": "time_series",
-          "intervalFactor": 2,
-          "refId": "A",
-          "step": 600
-        }
-      ],
-      "thresholds": "",
-      "title": "Network",
-      "type": "singlestat",
-      "valueFontSize": "80%",
-      "valueMaps": [
-        {
-          "op": "=",
-          "text": "N/A",
-          "value": "null"
-        }
-      ],
-      "valueName": "avg"
-    },
-    {
-      "aliasColors": {},
-      "bars": false,
-      "dashLength": 10,
-      "dashes": false,
-      "datasource": "prometheus",
-      "editable": true,
-      "error": false,
-      "fill": 1,
-      "grid": {},
-      "gridPos": {
-        "h": 6,
-        "w": 20,
-        "x": 0,
-        "y": 4
-      },
-      "id": 1,
-      "legend": {
-        "alignAsTable": true,
-        "avg": false,
-        "current": true,
-        "hideZero": false,
-        "max": false,
-        "min": false,
-        "rightSide": true,
-        "show": true,
-        "total": false,
-        "values": true
-      },
-      "lines": true,
-      "linewidth": 2,
-      "links": [],
-      "nullPointMode": "connected",
-      "percentage": false,
-      "pointradius": 5,
-      "points": false,
-      "renderer": "flot",
-      "seriesOverrides": [],
-      "spaceLength": 10,
-      "stack": false,
-      "steppedLine": false,
-      "targets": [
-        {
-          "expr": "max(kube_deployment_status_replicas{deployment=\"$deployment_name\",namespace=\"$deployment_namespace\"}) without (instance, pod)",
-          "format": "time_series",
-          "intervalFactor": 2,
-          "legendFormat": "current replicas",
-          "refId": "A",
-          "step": 30
-        },
-        {
-          "expr": "min(kube_deployment_status_replicas_available{deployment=\"$deployment_name\",namespace=\"$deployment_namespace\"}) without (instance, pod)",
-          "format": "time_series",
-          "intervalFactor": 2,
-          "legendFormat": "available",
-          "refId": "B",
-          "step": 30
-        },
-        {
-          "expr": "max(kube_deployment_status_replicas_unavailable{deployment=\"$deployment_name\",namespace=\"$deployment_namespace\"}) without (instance, pod)",
-          "format": "time_series",
-          "intervalFactor": 2,
-          "legendFormat": "unavailable",
-          "refId": "C",
-          "step": 30
-        },
-        {
-          "expr": "min(kube_deployment_status_replicas_updated{deployment=\"$deployment_name\",namespace=\"$deployment_namespace\"}) without (instance, pod)",
-          "format": "time_series",
-          "intervalFactor": 2,
-          "legendFormat": "updated",
-          "refId": "D",
-          "step": 30
-        },
-        {
-          "expr": "max(kube_deployment_spec_replicas{deployment=\"$deployment_name\",namespace=\"$deployment_namespace\"}) without (instance, pod)",
-          "format": "time_series",
-          "intervalFactor": 2,
-          "legendFormat": "desired",
-          "refId": "E",
-          "step": 30
-        }
-      ],
-      "thresholds": [],
-      "timeFrom": null,
-      "timeShift": null,
-      "title": "Replicas",
-      "tooltip": {
-        "msResolution": true,
-        "shared": true,
-        "sort": 0,
-        "value_type": "cumulative"
-      },
-      "transparent": false,
-      "type": "graph",
-      "xaxis": {
-        "buckets": null,
-        "mode": "time",
-        "name": null,
-        "show": true,
-        "values": []
-      },
-      "yaxes": [
-        {
-          "format": "none",
-          "label": "",
-          "logBase": 1,
-          "max": null,
-          "min": null,
-          "show": true
-        },
-        {
-          "format": "short",
-          "label": null,
-          "logBase": 1,
-          "max": null,
-          "min": null,
-          "show": false
-        }
-      ]
-    },
-    {
-      "cacheTimeout": null,
-      "colorBackground": false,
-      "colorValue": false,
-      "colors": [
-        "rgba(245, 54, 54, 0.9)",
-        "rgba(237, 129, 40, 0.89)",
-        "rgba(50, 172, 45, 0.97)"
-      ],
-      "datasource": "prometheus",
-      "editable": true,
-      "error": false,
-      "format": "percent",
-      "gauge": {
-        "maxValue": 100,
-        "minValue": 0,
-        "show": true,
-        "thresholdLabels": false,
-        "thresholdMarkers": true
-      },
-      "gridPos": {
-        "h": 6,
-        "w": 4,
-        "x": 20,
-        "y": 4
-      },
-      "id": 11,
-      "interval": null,
-      "links": [],
-      "mappingType": 1,
-      "mappingTypes": [
-        {
-          "name": "value to text",
-          "value": 1
-        },
-        {
-          "name": "range to text",
-          "value": 2
-        }
-      ],
-      "maxDataPoints": 100,
-      "nullPointMode": "connected",
-      "nullText": null,
-      "postfix": "",
-      "postfixFontSize": "50%",
-      "prefix": "",
-      "prefixFontSize": "50%",
-      "rangeMaps": [
-        {
-          "from": "null",
-          "text": "N/A",
-          "to": "null"
-        }
-      ],
-      "sparkline": {
-        "fillColor": "rgba(31, 118, 189, 0.18)",
-        "full": false,
-        "lineColor": "rgb(31, 120, 193)",
-        "show": false
-      },
-      "tableColumn": "",
-      "targets": [
-        {
-          "expr": "(min(kube_deployment_status_replicas_available{deployment=\"$deployment_name\",namespace=\"$deployment_namespace\"}) without (instance, pod))\n/\n(min(kube_deployment_spec_replicas{deployment=\"$deployment_name\",namespace=\"$deployment_namespace\"}) without (instance, pod)) * 100\n",
-          "format": "time_series",
-          "intervalFactor": 2,
-          "legendFormat": "",
-          "refId": "A",
-          "step": 600
-        }
-      ],
-      "thresholds": "50,80",
-      "title": "Availability",
-      "type": "singlestat",
-      "valueFontSize": "80%",
-      "valueMaps": [
-        {
-          "op": "=",
-          "text": "N/A",
-          "value": "null"
-        }
-      ],
-      "valueName": "avg"
-    },
-    {
-      "aliasColors": {},
-      "bars": false,
-      "dashLength": 10,
-      "dashes": false,
-      "datasource": "prometheus",
-      "fill": 1,
-      "gridPos": {
-        "h": 6,
-        "w": 24,
-        "x": 0,
-        "y": 10
-      },
-      "id": 10,
-      "legend": {
-        "alignAsTable": true,
-        "avg": false,
-        "current": true,
-        "max": false,
-        "min": false,
-        "rightSide": true,
-        "show": true,
-        "sort": "current",
-        "sortDesc": true,
-        "total": false,
-        "values": true
-      },
-      "lines": true,
-      "linewidth": 1,
-      "links": [],
-      "nullPointMode": "null",
-      "percentage": false,
-      "pointradius": 5,
-      "points": false,
-      "renderer": "flot",
-      "seriesOverrides": [],
-      "spaceLength": 10,
-      "stack": false,
-      "steppedLine": false,
-      "targets": [
-        {
-          "expr": "sort_desc(\n\nsum by (pod_name) (rate(container_cpu_usage_seconds_total{image!=\"\",container_name!=\"POD\",namespace=\"$deployment_namespace\",pod_name=~\"$deployment_name.*\"}[1m])) \n\n)",
-          "format": "time_series",
-          "intervalFactor": 2,
-          "legendFormat": "{{ pod_name }}",
-          "refId": "A"
-        }
-      ],
-      "thresholds": [],
-      "timeFrom": null,
-      "timeShift": null,
-      "title": "Pods CPU",
-      "tooltip": {
-        "shared": true,
-        "sort": 0,
-        "value_type": "individual"
-      },
-      "type": "graph",
-      "xaxis": {
-        "buckets": null,
-        "mode": "time",
-        "name": null,
-        "show": true,
-        "values": []
-      },
-      "yaxes": [
-        {
-          "format": "none",
-          "label": "cores",
-          "logBase": 1,
-          "max": null,
-          "min": null,
-          "show": true
-        },
-        {
-          "format": "short",
-          "label": null,
-          "logBase": 1,
-          "max": null,
-          "min": null,
-          "show": true
-        }
-      ]
-    },
-    {
-      "aliasColors": {},
-      "bars": false,
-      "dashLength": 10,
-      "dashes": false,
-      "datasource": "prometheus",
-      "fill": 1,
-      "gridPos": {
-        "h": 6,
-        "w": 24,
-        "x": 0,
-        "y": 16
-      },
-      "id": 13,
-      "legend": {
-        "alignAsTable": true,
-        "avg": false,
-        "current": true,
-        "max": false,
-        "min": false,
-        "rightSide": true,
-        "show": true,
-        "sort": "current",
-        "sortDesc": true,
-        "total": false,
-        "values": true
-      },
-      "lines": true,
-      "linewidth": 1,
-      "links": [],
-      "nullPointMode": "null",
-      "percentage": false,
-      "pointradius": 5,
-      "points": false,
-      "renderer": "flot",
-      "seriesOverrides": [],
-      "spaceLength": 10,
-      "stack": false,
-      "steppedLine": false,
-      "targets": [
-        {
-          "expr": "sort_desc(\n\nsum by (pod_name) (container_memory_working_set_bytes{namespace=\"$deployment_namespace\",pod_name=~\"$deployment_name.*\"}) \n\n)",
-          "format": "time_series",
-          "intervalFactor": 2,
-          "legendFormat": "{{ pod_name }}",
-          "refId": "A"
-        }
-      ],
-      "thresholds": [],
-      "timeFrom": null,
-      "timeShift": null,
-      "title": "Pods Memory",
-      "tooltip": {
-        "shared": true,
-        "sort": 0,
-        "value_type": "individual"
-      },
-      "type": "graph",
-      "xaxis": {
-        "buckets": null,
-        "mode": "time",
-        "name": null,
-        "show": true,
-        "values": []
-      },
-      "yaxes": [
-        {
-          "format": "bytes",
-          "label": "",
-          "logBase": 1,
-          "max": null,
-          "min": null,
-          "show": true
-        },
-        {
-          "format": "short",
-          "label": null,
-          "logBase": 1,
-          "max": null,
-          "min": null,
-          "show": true
-        }
-      ]
-    },
-    {
-      "aliasColors": {},
-      "bars": false,
-      "dashLength": 10,
-      "dashes": false,
-      "datasource": "prometheus",
-      "fill": 1,
-      "gridPos": {
-        "h": 6,
-        "w": 24,
-        "x": 0,
-        "y": 22
-      },
-      "id": 12,
-      "legend": {
-        "alignAsTable": true,
-        "avg": false,
-        "current": true,
-        "max": false,
-        "min": false,
-        "rightSide": true,
-        "show": true,
-        "sort": "current",
-        "sortDesc": true,
-        "total": false,
-        "values": true
-      },
-      "lines": true,
-      "linewidth": 1,
-      "links": [],
-      "nullPointMode": "null",
-      "percentage": false,
-      "pointradius": 5,
-      "points": false,
-      "renderer": "flot",
-      "seriesOverrides": [],
-      "spaceLength": 10,
-      "stack": false,
-      "steppedLine": false,
-      "targets": [
-        {
-          "expr": "sort_desc(\n\nsum by (pod_name) (rate (container_network_receive_bytes_total{namespace=\"$deployment_namespace\",pod_name=~\"$deployment_name.*\"}[1m])) \n+\nsum by (pod_name) (rate (container_network_transmit_bytes_total{namespace=\"$deployment_namespace\",pod_name=~\"$deployment_name.*\"}[1m]))\n)",
-          "format": "time_series",
-          "intervalFactor": 2,
-          "legendFormat": "{{ pod_name }}",
-          "refId": "A"
-        }
-      ],
-      "thresholds": [],
-      "timeFrom": null,
-      "timeShift": null,
-      "title": "Pods Network I/O",
-      "tooltip": {
-        "shared": true,
-        "sort": 0,
-        "value_type": "individual"
-      },
-      "type": "graph",
-      "xaxis": {
-        "buckets": null,
-        "mode": "time",
-        "name": null,
-        "show": true,
-        "values": []
-      },
-      "yaxes": [
-        {
-          "format": "Bps",
-          "label": null,
-          "logBase": 1,
-          "max": null,
-          "min": null,
-          "show": true
-        },
-        {
-          "format": "short",
-          "label": null,
-          "logBase": 1,
-          "max": null,
-          "min": null,
-          "show": true
-        }
-      ]
-    }
-  ],
-  "refresh": "30s",
-  "schemaVersion": 16,
-  "style": "dark",
-  "tags": [],
-  "templating": {
-    "list": [
-      {
-        "allValue": ".*",
-        "current": {
-          "text": "default",
-          "value": "default"
-        },
-        "datasource": "prometheus",
-        "hide": 0,
-        "includeAll": false,
-        "label": "Namespace",
-        "multi": false,
-        "name": "deployment_namespace",
-        "options": [],
-        "query": "label_values(kube_deployment_metadata_generation, namespace)",
-        "refresh": 1,
-        "regex": "",
-        "sort": 0,
-        "tagValuesQuery": null,
-        "tags": [],
-        "tagsQuery": "",
-        "type": "query",
-        "useTags": false
-      },
-      {
-        "allValue": null,
-        "current": {
-          "text": "ga-podinfo",
-          "value": "ga-podinfo"
-        },
-        "datasource": "prometheus",
-        "hide": 0,
-        "includeAll": false,
-        "label": "Deployment",
-        "multi": false,
-        "name": "deployment_name",
-        "options": [],
-        "query": "label_values(kube_deployment_metadata_generation{namespace=\"$deployment_namespace\"}, deployment)",
-        "refresh": 1,
-        "regex": "",
-        "sort": 0,
-        "tagValuesQuery": "",
-        "tags": [],
-        "tagsQuery": "deployment",
-        "type": "query",
-        "useTags": false
-      }
-    ]
-  },
-  "time": {
-    "from": "now-5m",
-    "to": "now"
-  },
-  "timepicker": {
-    "refresh_intervals": [
-      "5s",
-      "10s",
-      "30s",
-      "1m",
-      "5m",
-      "15m",
-      "30m",
-      "1h",
-      "2h",
-      "1d"
-    ],
-    "time_options": [
-      "5m",
-      "15m",
-      "1h",
-      "6h",
-      "12h",
-      "24h",
-      "2d",
-      "7d",
-      "30d"
-    ]
-  },
-  "timezone": "browser",
-  "title": "Deployments",
-  "uid": "sgRyigkik",
-  "version": 2
-}

charts/grafana/templates/NOTES.txt

@@ -1,15 +0,0 @@
-1. Get the application URL by running these commands:
-{{- if contains "NodePort" .Values.service.type }}
-  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "grafana.fullname" . }})
-  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
-  echo http://$NODE_IP:$NODE_PORT
-{{- else if contains "LoadBalancer" .Values.service.type }}
-     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
-           You can watch the status of by running 'kubectl get svc -w {{ template "grafana.fullname" . }}'
-  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "grafana.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
-  echo http://$SERVICE_IP:{{ .Values.service.port }}
-{{- else if contains "ClusterIP" .Values.service.type }}
-  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "grafana.name" . }},release={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
-  echo "Visit http://127.0.0.1:8080 to use your application"
-  kubectl port-forward $POD_NAME 8080:80
-{{- end }}

charts/grafana/templates/_helpers.tpl

@@ -1,32 +0,0 @@
-{{/* vim: set filetype=mustache: */}}
-{{/*
-Expand the name of the chart.
-*/}}
-{{- define "grafana.name" -}}
-{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-
-{{/*
-Create a default fully qualified app name.
-We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
-If release name contains chart name it will be used as a full name.
-*/}}
-{{- define "grafana.fullname" -}}
-{{- if .Values.fullnameOverride -}}
-{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
-{{- else -}}
-{{- $name := default .Chart.Name .Values.nameOverride -}}
-{{- if contains $name .Release.Name -}}
-{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
-{{- else -}}
-{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-{{- end -}}
-{{- end -}}
-
-{{/*
-Create chart name and version as used by the chart label.
-*/}}
-{{- define "grafana.chart" -}}
-{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
-{{- end -}}

charts/grafana/templates/dashboards-cfg.yaml

@@ -1,6 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ template "grafana.fullname" . }}-dashboards
-data:
-{{ (.Files.Glob "dashboards/*").AsConfig | indent 2 }}

charts/grafana/templates/datasources-cfg.yaml

@@ -1,32 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ template "grafana.fullname" . }}-datasources
-data:
-  datasources.yaml: |-
-    apiVersion: 1
-
-    deleteDatasources:
-      - name: prometheus
-{{- if .Values.token }}
-    datasources:
-    - name: prometheus
-      type: prometheus
-      access: proxy
-      url: https://cloud.weave.works/api/prom
-      isDefault: true
-      editable: true
-      version: 1
-      basicAuth: true
-      basicAuthUser: weave
-      basicAuthPassword: {{ .Values.token }}
-{{- else }}
-    datasources:
-    - name: prometheus
-      type: prometheus
-      access: proxy
-      url: {{ .Values.url }}
-      isDefault: true
-      editable: true
-      version: 1
-{{- end }}

charts/grafana/templates/deployment.yaml

@@ -1,81 +0,0 @@
-apiVersion: apps/v1beta2
-kind: Deployment
-metadata:
-  name: {{ template "grafana.fullname" . }}
-  labels:
-    app: {{ template "grafana.name" . }}
-    chart: {{ template "grafana.chart" . }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-spec:
-  replicas: {{ .Values.replicaCount }}
-  selector:
-    matchLabels:
-      app: {{ template "grafana.name" . }}
-      release: {{ .Release.Name }}
-  template:
-    metadata:
-      labels:
-        app: {{ template "grafana.name" . }}
-        release: {{ .Release.Name }}
-      annotations:
-        prometheus.io/scrape: 'false'
-    spec:
-      containers:
-        - name: {{ .Chart.Name }}
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
-          ports:
-            - name: http
-              containerPort: 3000
-              protocol: TCP
-#          livenessProbe:
-#            httpGet:
-#              path: /
-#              port: http
-#          readinessProbe:
-#            httpGet:
-#              path: /
-#              port: http
-          env:
-          - name: GF_SECURITY_ADMIN_USER
-            value: {{ .Values.user }}
-          - name: GF_SECURITY_ADMIN_PASSWORD
-            value: {{ .Values.password }}
-          - name: GF_PATHS_PROVISIONING
-            value: /etc/grafana/provisioning/
-          volumeMounts:
-          - name: grafana
-            mountPath: /var/lib/grafana
-          - name: dashboards
-            mountPath: /etc/grafana/dashboards
-          - name: datasources
-            mountPath: /etc/grafana/provisioning/datasources
-          - name: providers
-            mountPath: /etc/grafana/provisioning/dashboards
-          resources:
-{{ toYaml .Values.resources | indent 12 }}
-    {{- with .Values.nodeSelector }}
-      nodeSelector:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.affinity }}
-      affinity:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.tolerations }}
-      tolerations:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-      volumes:
-      - name: grafana
-        emptyDir: {}
-      - name: dashboards
-        configMap:
-          name: {{ template "grafana.fullname" . }}-dashboards
-      - name: providers
-        configMap:
-          name: {{ template "grafana.fullname" . }}-providers
-      - name: datasources
-        configMap:
-          name: {{ template "grafana.fullname" . }}-datasources

charts/grafana/templates/providers-cfg.yaml

@@ -1,17 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ template "grafana.fullname" . }}-providers
-data:
-  providers.yaml: |+
-    apiVersion: 1
-
-    providers:
-    - name: 'default'
-      orgId: 1
-      folder: ''
-      type: file
-      disableDeletion: false
-      editable: true
-      options:
-        path: /etc/grafana/dashboards

charts/grafana/templates/service.yaml

@@ -1,19 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ template "grafana.fullname" . }}
-  labels:
-    app: {{ template "grafana.name" . }}
-    chart: {{ template "grafana.chart" . }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-spec:
-  type: {{ .Values.service.type }}
-  ports:
-    - port: {{ .Values.service.port }}
-      targetPort: http
-      protocol: TCP
-      name: http
-  selector:
-    app: {{ template "grafana.name" . }}
-    release: {{ .Release.Name }}

charts/grafana/values.yaml

@@ -1,34 +0,0 @@
-# Default values for grafana.
-# This is a YAML-formatted file.
-# Declare variables to be passed into your templates.
-
-replicaCount: 1
-
-image:
-  repository: grafana/grafana
-  tag: 5.0.1
-  pullPolicy: IfNotPresent
-
-service:
-  type: ClusterIP
-  port: 80
-
-resources: {}
-  # limits:
-  #  cpu: 100m
-  #  memory: 128Mi
-  # requests:
-  #  cpu: 100m
-  #  memory: 128Mi
-
-nodeSelector: {}
-
-tolerations: []
-
-affinity: {}
-
-user: admin
-password:
-
-url: http://prometheus:9090
-token:

charts/ngrok/.helmignore

@@ -1,21 +0,0 @@
-# Patterns to ignore when building packages.
-# This supports shell glob matching, relative path matching, and
-# negation (prefixed with !). Only one pattern per line.
-.DS_Store
-# Common VCS dirs
-.git/
-.gitignore
-.bzr/
-.bzrignore
-.hg/
-.hgignore
-.svn/
-# Common backup files
-*.swp
-*.bak
-*.tmp
-*~
-# Various IDEs
-.project
-.idea/
-*.tmproj

charts/ngrok/Chart.yaml

@@ -1,5 +0,0 @@
-apiVersion: v1
-appVersion: "1.0"
-description: A Ngrok Helm chart for Kubernetes
-name: ngrok
-version: 0.1.0

charts/ngrok/README.md

@@ -1,63 +0,0 @@
-# Ngrok
-
-Expose Kubernetes service with [Ngrok](https://ngrok.com).
-
-## Installing the Chart
-
-To install the chart with the release name `my-release`:
-
-```console
-$ helm install sp/ngrok --name my-release \
-  --set token=NGROK-TOKEN \
-  --set expose.service=podinfo:9898
-```
-
-The command deploys Ngrok on the Kubernetes cluster in the default namespace.
-The [configuration](#configuration) section lists the parameters that can be configured during installation.
-
-## Uninstalling the Chart
-
-To uninstall/delete the `my-release` deployment:
-
-```console
-$ helm delete --purge my-release
-```
-
-The command removes all the Kubernetes components associated with the chart and deletes the release.
-
-## Configuration
-
-The following tables lists the configurable parameters of the Grafana chart and their default values.
-
-Parameter | Description | Default
---- | --- | ---
-`image.repository` | Image repository | `stefanprodan/ngrok`
-`image.pullPolicy` | Image pull policy | `IfNotPresent`
-`image.tag` | Image tag | `latest`
-`replicaCount` | desired number of pods | `1`
-`tolerations` | List of node taints to tolerate | `[]`
-`affinity` | node/pod affinities | `node`
-`nodeSelector` | node labels for pod assignment | `{}`
-`service.type` | type of service | `ClusterIP`
-`token` | Ngrok auth token | `none`
-`expose.service` | Service address to be exposed as in `service-name:port` | `none`
-
-Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
-
-```console
-$ helm upgrade --install --wait tunel \
-  --set token=NGROK-TOKEN \
-  --set service.type=NodePort \
-  --set expose.service=podinfo:9898 \
-  sp/ngrok
-```
-
-Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,
-
-```console
-$ helm install sp/grafana --name my-release -f values.yaml
-```
-
-> **Tip**: You can use the default [values.yaml](values.yaml)
-```
-

charts/ngrok/templates/NOTES.txt

@@ -1,15 +0,0 @@
-1. Get the application URL by running these commands:
-{{- if contains "NodePort" .Values.service.type }}
-  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "ngrok.fullname" . }})
-  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
-  echo http://$NODE_IP:$NODE_PORT
-{{- else if contains "LoadBalancer" .Values.service.type }}
-     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
-           You can watch the status of by running 'kubectl get svc -w {{ template "ngrok.fullname" . }}'
-  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "ngrok.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
-  echo http://$SERVICE_IP:{{ .Values.service.port }}
-{{- else if contains "ClusterIP" .Values.service.type }}
-  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "ngrok.name" . }},release={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
-  echo "Visit http://127.0.0.1:8080 to use your application"
-  kubectl port-forward $POD_NAME 8080:80
-{{- end }}

charts/ngrok/templates/_helpers.tpl

@@ -1,32 +0,0 @@
-{{/* vim: set filetype=mustache: */}}
-{{/*
-Expand the name of the chart.
-*/}}
-{{- define "ngrok.name" -}}
-{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-
-{{/*
-Create a default fully qualified app name.
-We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
-If release name contains chart name it will be used as a full name.
-*/}}
-{{- define "ngrok.fullname" -}}
-{{- if .Values.fullnameOverride -}}
-{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
-{{- else -}}
-{{- $name := default .Chart.Name .Values.nameOverride -}}
-{{- if contains $name .Release.Name -}}
-{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
-{{- else -}}
-{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-{{- end -}}
-{{- end -}}
-
-{{/*
-Create chart name and version as used by the chart label.
-*/}}
-{{- define "ngrok.chart" -}}
-{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
-{{- end -}}

charts/ngrok/templates/config.yaml

@@ -1,12 +0,0 @@
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ template "ngrok.fullname" . }}
-data:
-  ngrok.yml: |-
-    web_addr: 0.0.0.0:4040
-    update: false
-    log: stdout
-{{- if .Values.token }}
-    authtoken: {{ .Values.token }}
-{{- end }}

charts/ngrok/templates/deployment.yaml

@@ -1,62 +0,0 @@
-apiVersion: apps/v1beta2
-kind: Deployment
-metadata:
-  name: {{ template "ngrok.fullname" . }}
-  labels:
-    app: {{ template "ngrok.name" . }}
-    chart: {{ template "ngrok.chart" . }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-spec:
-  replicas: {{ .Values.replicaCount }}
-  selector:
-    matchLabels:
-      app: {{ template "ngrok.name" . }}
-      release: {{ .Release.Name }}
-  template:
-    metadata:
-      labels:
-        app: {{ template "ngrok.name" . }}
-        release: {{ .Release.Name }}
-      annotations:
-        prometheus.io/scrape: 'false'
-    spec:
-      containers:
-        - name: {{ .Chart.Name }}
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
-          command:
-            - ./ngrok
-            - http
-            - {{ .Values.expose.service }}
-          volumeMounts:
-          - name: config
-            mountPath: /home/ngrok/.ngrok2
-          ports:
-            - name: http
-              containerPort: 4040
-              protocol: TCP
-          livenessProbe:
-            httpGet:
-              path: /api/tunnels
-              port: http
-            initialDelaySeconds: 10
-            periodSeconds: 30
-          resources:
-{{ toYaml .Values.resources | indent 12 }}
-    {{- with .Values.nodeSelector }}
-      nodeSelector:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.affinity }}
-      affinity:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.tolerations }}
-      tolerations:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-      volumes:
-      - name: config
-        configMap:
-          name: {{ template "ngrok.fullname" . }}

charts/ngrok/templates/service.yaml

@@ -1,19 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ template "ngrok.fullname" . }}
-  labels:
-    app: {{ template "ngrok.name" . }}
-    chart: {{ template "ngrok.chart" . }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-spec:
-  type: {{ .Values.service.type }}
-  ports:
-    - port: {{ .Values.service.port }}
-      targetPort: http
-      protocol: TCP
-      name: http
-  selector:
-    app: {{ template "ngrok.name" . }}
-    release: {{ .Release.Name }}

charts/ngrok/values.yaml

@@ -1,25 +0,0 @@
-# Default values for ngrok.
-# This is a YAML-formatted file.
-# Declare variables to be passed into your templates.
-
-replicaCount: 1
-
-image:
-  repository: stefanprodan/ngrok
-  tag: latest
-  pullPolicy: IfNotPresent
-
-service:
-  type: ClusterIP
-  port: 4040
-
-expose:
-  service: ga-podinfo:9898
-
-token: 4i3rDinhLqMHtvez71N9S_38rkS7onwv77VFNZTaUR6
-
-nodeSelector: {}
-
-tolerations: []
-
-affinity: {}

charts/podinfo/.helmignore

@@ -1,21 +0,0 @@
-# Patterns to ignore when building packages.
-# This supports shell glob matching, relative path matching, and
-# negation (prefixed with !). Only one pattern per line.
-.DS_Store
-# Common VCS dirs
-.git/
-.gitignore
-.bzr/
-.bzrignore
-.hg/
-.hgignore
-.svn/
-# Common backup files
-*.swp
-*.bak
-*.tmp
-*~
-# Various IDEs
-.project
-.idea/
-*.tmproj

charts/podinfo/Chart.yaml

@@ -1,12 +0,0 @@
-apiVersion: v1
-appVersion: "0.2.1"
-description: Podinfo Helm chart for Kubernetes
-name: podinfo
-version: 0.1.0
-home: https://github.com/stefanprodan/k8s-podinfo
-sources:
-- https://github.com/stefanprodan/k8s-podinfo
-maintainers:
-  - name: stefanprodan
-    email: stefanprodan@users.noreply.github.com
-engine: gotpl

charts/podinfo/README.md

@@ -1,76 +0,0 @@
-# Podinfo
-
-Podinfo is a tiny web application made with Go 
-that showcases best practices of running microservices in Kubernetes.
-
-## Installing the Chart
-
-To install the chart with the release name `my-release`:
-
-```console
-$ helm install stable/podinfo --name my-release
-```
-
-The command deploys podinfo on the Kubernetes cluster in the default namespace.
-The [configuration](#configuration) section lists the parameters that can be configured during installation.
-
-## Uninstalling the Chart
-
-To uninstall/delete the `my-release` deployment:
-
-```console
-$ helm delete --purge my-release
-```
-
-The command removes all the Kubernetes components associated with the chart and deletes the release.
-
-## Configuration
-
-The following tables lists the configurable parameters of the podinfo chart and their default values.
-
-Parameter | Description | Default
---- | --- | ---
-`affinity` | node/pod affinities | None
-`hpa.enabled` | Enables HPA | `false`
-`hpa.cpu` | Target CPU usage per pod | None
-`hpa.memory` | Target memory usage per pod | None
-`hpa.requests` | Target requests per second per pod | None
-`hpa.maxReplicas` | Maximum pod replicas | `10`
-`ingress.hosts` | Ingress accepted hostnames | None
-`ingress.tls` | Ingress TLS configuration | None:
-`image.pullPolicy` | Image pull policy | `IfNotPresent`
-`image.repository` | Image repository | `stefanprodan/podinfo`
-`image.tag` | Image tag | `0.0.1`
-`ingress.enabled` | Enables Ingress | `false`
-`ingress.annotations` | Ingress annotations | None
-`ingress.hosts` | Ingress accepted hostnames | None
-`ingress.tls` | Ingress TLS configuration | None
-`nodeSelector` | node labels for pod assignment | `{}`
-`podAnnotations` | annotations to add to each pod | `{}`
-`replicaCount` | desired number of pods | `1`
-`resources.requests/cpu` | pod CPU request | `1m`
-`resources.requests/memory` | pod memory request | `16Mi`
-`resources.limits/cpu` | pod CPU limit | None
-`resources.limits/memory` | pod memory limit | None
-`service.externalPort` | external port for the service | `9898`
-`service.internalPort` | internal port for the service | `9898`
-`service.nodePort` | node port for the service | `31198`
-`service.type` | type of service | `ClusterIP`
-`tolerations` | List of node taints to tolerate | `[]`
-
-Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
-
-```console
-$ helm install stable/podinfo --name my-release \
-  --set=image.tag=0.0.2,service.type=NodePort
-```
-
-Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,
-
-```console
-$ helm install stable/podinfo --name my-release -f values.yaml
-```
-
-> **Tip**: You can use the default [values.yaml](values.yaml)
-```
-

charts/podinfo/templates/NOTES.txt

@@ -1,19 +0,0 @@
-1. Get the application URL by running these commands:
-{{- if .Values.ingress.enabled }}
-{{- range .Values.ingress.hosts }}
-  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ . }}{{ $.Values.ingress.path }}
-{{- end }}
-{{- else if contains "NodePort" .Values.service.type }}
-  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "podinfo.fullname" . }})
-  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
-  echo http://$NODE_IP:$NODE_PORT
-{{- else if contains "LoadBalancer" .Values.service.type }}
-     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
-           You can watch the status of by running 'kubectl get svc -w {{ template "podinfo.fullname" . }}'
-  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "podinfo.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
-  echo http://$SERVICE_IP:{{ .Values.service.port }}
-{{- else if contains "ClusterIP" .Values.service.type }}
-  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "podinfo.name" . }},release={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
-  echo "Visit http://127.0.0.1:8080 to use your application"
-  kubectl port-forward $POD_NAME 8080:{{ .Values.service.externalPort }}
-{{- end }}

charts/podinfo/templates/_helpers.tpl

@@ -1,32 +0,0 @@
-{{/* vim: set filetype=mustache: */}}
-{{/*
-Expand the name of the chart.
-*/}}
-{{- define "podinfo.name" -}}
-{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-
-{{/*
-Create a default fully qualified app name.
-We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
-If release name contains chart name it will be used as a full name.
-*/}}
-{{- define "podinfo.fullname" -}}
-{{- if .Values.fullnameOverride -}}
-{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
-{{- else -}}
-{{- $name := default .Chart.Name .Values.nameOverride -}}
-{{- if contains $name .Release.Name -}}
-{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
-{{- else -}}
-{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
-{{- end -}}
-{{- end -}}
-{{- end -}}
-
-{{/*
-Create chart name and version as used by the chart label.
-*/}}
-{{- define "podinfo.chart" -}}
-{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
-{{- end -}}

charts/podinfo/templates/deployment.yaml

@@ -1,68 +0,0 @@
-apiVersion: apps/v1beta2
-kind: Deployment
-metadata:
-  name: {{ template "podinfo.fullname" . }}
-  labels:
-    app: {{ template "podinfo.name" . }}
-    chart: {{ template "podinfo.chart" . }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-spec:
-  replicas: {{ .Values.replicaCount }}
-  selector:
-    matchLabels:
-      app: {{ template "podinfo.name" . }}
-      release: {{ .Release.Name }}
-  template:
-    metadata:
-      labels:
-        app: {{ template "podinfo.name" . }}
-        release: {{ .Release.Name }}
-      annotations:
-        prometheus.io/scrape: 'true'
-    spec:
-      containers:
-        - name: {{ .Chart.Name }}
-          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
-          imagePullPolicy: {{ .Values.image.pullPolicy }}
-          command:
-            - ./podinfo
-            - -port={{ .Values.service.containerPort }}
-            {{- if .Values.logLevel }}
-            - -debug=true
-            {{- end }}
-          env:
-          - name: backend_url
-            value: {{ .Values.backend }}
-          ports:
-            - name: http
-              containerPort: {{ .Values.service.containerPort }}
-              protocol: TCP
-          livenessProbe:
-            httpGet:
-              path: /healthz
-              port: http
-          readinessProbe:
-            httpGet:
-              path: /readyz
-              port: http
-          volumeMounts:
-          - name: data
-            mountPath: /data
-          resources:
-{{ toYaml .Values.resources | indent 12 }}
-    {{- with .Values.nodeSelector }}
-      nodeSelector:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.affinity }}
-      affinity:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-    {{- with .Values.tolerations }}
-      tolerations:
-{{ toYaml . | indent 8 }}
-    {{- end }}
-      volumes:
-      - name: data
-        emptyDir: {}

charts/podinfo/templates/hpa.yaml

@@ -1,32 +0,0 @@
-{{- if .Values.hpa.enabled -}}
-apiVersion: autoscaling/v2beta1
-kind: HorizontalPodAutoscaler
-metadata:
-  name: {{ template "podinfo.fullname" . }}
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1beta2
-    kind: Deployment
-    name: {{ template "podinfo.fullname" . }}
-  minReplicas: {{ .Values.replicaCount }}
-  maxReplicas: {{ .Values.hpa.maxReplicas }}
-  metrics:
-  {{- if .Values.hpa.cpu }}
-  - type: Resource
-    resource:
-      name: cpu
-      targetAverageUtilization: {{ .Values.hpa.cpu }}
-  {{- end }}
-  {{- if .Values.hpa.memory }}
-  - type: Resource
-    resource:
-      name: memory
-      targetAverageValue: {{ .Values.hpa.memory }}
-  {{- end }}
-  {{- if .Values.hpa.requests }}
-  - type: Pod
-      pods:
-        metricName: http_requests
-        targetAverageValue: {{ .Values.hpa.requests }}
-  {{- end }}
-{{- end }}

charts/podinfo/templates/ingress.yaml

@@ -1,39 +0,0 @@
-{{- if .Values.ingress.enabled -}}
-{{- $fullName := include "podinfo.fullname" . -}}
-{{- $servicePort := .Values.service.port -}}
-{{- $ingressPath := .Values.ingress.path -}}
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: {{ $fullName }}
-  labels:
-    app: {{ template "podinfo.name" . }}
-    chart: {{ template "podinfo.chart" . }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-{{- with .Values.ingress.annotations }}
-  annotations:
-{{ toYaml . | indent 4 }}
-{{- end }}
-spec:
-{{- if .Values.ingress.tls }}
-  tls:
-  {{- range .Values.ingress.tls }}
-    - hosts:
-      {{- range .hosts }}
-        - {{ . }}
-      {{- end }}
-      secretName: {{ .secretName }}
-  {{- end }}
-{{- end }}
-  rules:
-  {{- range .Values.ingress.hosts }}
-    - host: {{ . }}
-      http:
-        paths:
-          - path: {{ $ingressPath }}
-            backend:
-              serviceName: {{ $fullName }}
-              servicePort: http
-  {{- end }}
-{{- end }}

charts/podinfo/templates/service.yaml

@@ -1,22 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: {{ template "podinfo.fullname" . }}
-  labels:
-    app: {{ template "podinfo.name" . }}
-    chart: {{ template "podinfo.chart" . }}
-    release: {{ .Release.Name }}
-    heritage: {{ .Release.Service }}
-spec:
-  type: {{ .Values.service.type }}
-  ports:
-    - port: {{ .Values.service.externalPort }}
-      targetPort: http
-      protocol: TCP
-      name: http
-      {{- if (and (eq .Values.service.type "NodePort") (not (empty .Values.service.nodePort))) }}
-      nodePort: {{ .Values.service.nodePort }}
-      {{- end }}
-  selector:
-    app: {{ template "podinfo.name" . }}
-    release: {{ .Release.Name }}

charts/podinfo/templates/tests/service.yaml

@@ -1,18 +0,0 @@
-apiVersion: v1
-kind: Pod
-metadata:
-  name: {{ template "podinfo.fullname" . }}-service-test-{{ randAlphaNum 5 | lower }}
-  labels:
-    heritage: {{ .Release.Service }}
-    release: {{ .Release.Name }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
-    app: {{ template "podinfo.name" . }}
-  annotations:
-    "helm.sh/hook": test-success
-spec:
-  containers:
-    - name: curl
-      image: radial/busyboxplus:curl
-      command: ['curl']
-      args:  ['{{ template "podinfo.fullname" . }}:{{ .Values.service.externalPort }}']
-  restartPolicy: Never

charts/podinfo/templates/tests/storage.yaml

@@ -1,41 +0,0 @@
-apiVersion: v1
-kind: Pod
-metadata:
-  name: {{ template "podinfo.fullname" . }}-storage-test-{{ randAlphaNum 5 | lower }}
-  labels:
-    heritage: {{ .Release.Service }}
-    release: {{ .Release.Name }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
-    app: {{ template "podinfo.name" . }}
-  annotations:
-    "helm.sh/hook": test-success
-spec:
-  containers:
-    - name: curl
-      image: radial/busyboxplus:curl
-      command: ["/bin/sh", "/scripts/ping.sh"]
-      env:
-      - name: PODINFO_SVC
-        value: {{ template "podinfo.fullname" . }}:{{ .Values.service.externalPort }}
-      volumeMounts:
-      - name: scripts
-        mountPath: /scripts
-  restartPolicy: Never
-  volumes:
-  - name: scripts
-    configMap:
-      name: {{ template "podinfo.fullname" . }}-storage-cfg
----
-apiVersion: v1
-kind: ConfigMap
-metadata:
-  name: {{ template "podinfo.fullname" . }}-storage-cfg
-  labels:
-    heritage: {{ .Release.Service }}
-    release: {{ .Release.Name }}
-    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
-    app: {{ template "podinfo.name" . }}
-data:
-  ping.sh: |
-    #!/bin/sh
-    curl -sSd "$(curl -sSd 'test' ${PODINFO_SVC}/write)" ${PODINFO_SVC}/read|grep test

charts/podinfo/values.yaml

@@ -1,53 +0,0 @@
-# Default values for podinfo.
-
-replicaCount: 1
-backend: http://backend-podinfo:9898/echo
-
-image:
-  repository: stefanprodan/podinfo
-  tag: 0.2.1
-  pullPolicy: IfNotPresent
-
-service:
-  type: ClusterIP
-  externalPort: 9898
-  containerPort: 9898
-  nodePort: 31198
-
-# Heapster or metrics-server add-on required
-hpa:
-  enabled: false
-  maxReplicas: 10
-  # average total CPU usage per pod (1-100)
-  cpu:
-  # average memory usage per pod (100Mi-1Gi)
-  memory:
-  # average http requests per second per pod (k8s-prometheus-adapter)
-  requests:
-
-ingress:
-  enabled: false
-  annotations: {}
-    # kubernetes.io/ingress.class: nginx
-    # kubernetes.io/tls-acme: "true"
-  path: /
-  hosts:
-    - podinfo.local
-  tls: []
-  #  - secretName: chart-example-tls
-  #    hosts:
-  #      - chart-example.local
-
-resources:
-  limits:
-  requests:
-    cpu: 1m
-    memory: 16Mi
-
-nodeSelector: {}
-
-tolerations: []
-
-affinity: {}
-
-logLevel: debug

cloudbuild.yaml

@@ -1,4 +0,0 @@
-steps:
-- name: 'gcr.io/cloud-builders/docker'
-  args: ['build','-f' , 'Dockerfile.ci', '-t', 'gcr.io/$PROJECT_ID/podinfo:$BRANCH_NAME-$SHORT_SHA', '.']
-images: ['gcr.io/$PROJECT_ID/podinfo:$BRANCH_NAME-$SHORT_SHA']

cmd/podinfo/main.go

@@ -1,37 +0,0 @@
-package main
-
-import (
-	"flag"
-	"time"
-
-	"github.com/rs/zerolog"
-	"github.com/rs/zerolog/log"
-	"github.com/stefanprodan/k8s-podinfo/pkg/server"
-	"github.com/stefanprodan/k8s-podinfo/pkg/signals"
-	"github.com/stefanprodan/k8s-podinfo/pkg/version"
-)
-
-var (
-	port  string
-	debug bool
-)
-
-func init() {
-	flag.StringVar(&port, "port", "8989", "Port to listen on.")
-	flag.BoolVar(&debug, "debug", false, "sets log level to debug")
-}
-
-func main() {
-	flag.Parse()
-
-	zerolog.SetGlobalLevel(zerolog.InfoLevel)
-	if debug {
-		zerolog.SetGlobalLevel(zerolog.DebugLevel)
-	}
-
-	log.Info().Msgf("Starting podinfo version %s commit %s", version.VERSION, version.GITCOMMIT)
-	log.Debug().Msgf("Starting HTTP server on port %v", port)
-
-	stopCh := signals.SetupSignalHandler()
-	server.ListenAndServe(port, 5*time.Second, stopCh)
-}

deploy/ambassador-backends/blue-dep.yaml

@@ -1,52 +0,0 @@
----
-apiVersion: apps/v1beta2
-kind: Deployment
-metadata:
-  name: blue
-  labels:
-    app: blue
-spec:
-  replicas: 2
-  selector:
-    matchLabels:
-     app: blue
-  template:
-    metadata:
-      labels:
-        app: blue
-      annotations:
-        prometheus.io/scrape: 'true'
-    spec:
-      containers:
-      - name: podinfod
-        image: stefanprodan/podinfo:0.0.9
-        imagePullPolicy: Always
-        command:
-          - ./podinfo
-          - -port=9898
-          - -logtostderr=true
-          - -v=2
-        ports:
-        - containerPort: 9898
-          protocol: TCP
-        readinessProbe:
-          httpGet:
-            path: /readyz
-            port: 9898
-          initialDelaySeconds: 1
-          periodSeconds: 2
-          failureThreshold: 1
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 9898
-          initialDelaySeconds: 1
-          periodSeconds: 3
-          failureThreshold: 2
-        resources:
-          requests:
-            memory: "32Mi"
-            cpu: "10m"
-          limits:
-            memory: "256Mi"
-            cpu: "100m"

deploy/ambassador-backends/blue-svc.yaml

@@ -1,22 +0,0 @@
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: blue
-  annotations:
-    getambassador.io/config: |
-      ---
-      apiVersion: ambassador/v0
-      kind: Mapping
-      name: blue
-      prefix: /
-      host: podinfo.test
-      service: blue.default:9898
-spec:
-  type: ClusterIP
-  ports:
-    - port: 9898
-      targetPort: 9898
-      protocol: TCP
-  selector:
-    app: blue

deploy/ambassador-backends/green-dep.yaml

@@ -1,52 +0,0 @@
----
-apiVersion: apps/v1beta2
-kind: Deployment
-metadata:
-  name: green
-  labels:
-    app: green
-spec:
-  replicas: 2
-  selector:
-    matchLabels:
-     app: green
-  template:
-    metadata:
-      labels:
-        app: green
-      annotations:
-        prometheus.io/scrape: 'true'
-    spec:
-      containers:
-      - name: podinfod
-        image: stefanprodan/podinfo:0.0.9
-        imagePullPolicy: Always
-        command:
-          - ./podinfo
-          - -port=9898
-          - -logtostderr=true
-          - -v=2
-        ports:
-        - containerPort: 9898
-          protocol: TCP
-        readinessProbe:
-          httpGet:
-            path: /readyz
-            port: 9898
-          initialDelaySeconds: 1
-          periodSeconds: 2
-          failureThreshold: 1
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 9898
-          initialDelaySeconds: 1
-          periodSeconds: 3
-          failureThreshold: 2
-        resources:
-          requests:
-            memory: "32Mi"
-            cpu: "10m"
-          limits:
-            memory: "256Mi"
-            cpu: "100m"

deploy/ambassador-backends/green-svc.yaml

@@ -1,51 +0,0 @@
-# test cmd:
-# while true; do sleep 1; curl -sS -H "Host: podinfo.test" -H "x-subscription: trial"  http://35.198.122.99:30080|grep HOSTNAME;done
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: green
-  annotations:
-    getambassador.io/config: |
-      ---
-      apiVersion: ambassador/v0
-      kind: Mapping
-      name: green
-      prefix: /
-      host: podinfo.test
-      service: green.default:9898
-      weight: 50
-      headers:
-        X-Subscription: trial
-spec:
-  type: ClusterIP
-  ports:
-    - port: 9898
-      targetPort: 9898
-      protocol: TCP
-  selector:
-    app: green
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: blue-trial
-  annotations:
-    getambassador.io/config: |
-      ---
-      apiVersion: ambassador/v0
-      kind: Mapping
-      name: blue-trial
-      prefix: /
-      host: podinfo.test
-      service: blue.default:9898
-      headers:
-        X-Subscription: trial
-spec:
-  type: ClusterIP
-  ports:
-    - port: 9898
-      targetPort: 9898
-      protocol: TCP
-  selector:
-    app: blue

deploy/ambassador/deployment.yaml

@@ -1,70 +0,0 @@
----
-apiVersion: apps/v1beta2
-kind: Deployment
-metadata:
-  name: ambassador
-  labels:
-    component: ambassador
-spec:
-  replicas: 2
-  selector:
-    matchLabels:
-     component: ambassador
-  template:
-    metadata:
-      labels:
-        component: ambassador
-      annotations:
-        prometheus.io/scrape: "true"
-        prometheus.io/port: "9102"
-    spec:
-      serviceAccountName: ambassador
-      affinity:
-        podAntiAffinity:
-          preferredDuringSchedulingIgnoredDuringExecution:
-          - weight: 100
-            podAffinityTerm:
-              labelSelector:
-                matchLabels:
-                  component: ambassador
-              topologyKey: kubernetes.io/hostname
-      containers:
-      - name: ambassador
-        image: quay.io/datawire/ambassador:0.26.1
-        ports:
-        - containerPort: 80
-          name: http
-        - containerPort: 443
-          name: https
-        - containerPort: 8877
-          name: admin
-        resources:
-          limits:
-            cpu: 1
-            memory: 1Gi
-          requests:
-            cpu: 200m
-            memory: 100Mi
-        env:
-        - name: AMBASSADOR_NAMESPACE
-          valueFrom:
-            fieldRef:
-              fieldPath: metadata.namespace
-        livenessProbe:
-          httpGet:
-            path: /ambassador/v0/check_alive
-            port: 8877
-          initialDelaySeconds: 10
-          periodSeconds: 3
-        readinessProbe:
-          httpGet:
-            path: /ambassador/v0/check_ready
-            port: 8877
-          initialDelaySeconds: 10
-          periodSeconds: 3
-      - name: statsd-sink
-        image: datawire/prom-statsd-exporter:0.6.0
-        ports:
-        - containerPort: 9102
-          name: metrics
-      restartPolicy: Always

deploy/ambassador/rbac.yaml

@@ -1,36 +0,0 @@
----
-apiVersion: rbac.authorization.k8s.io/v1beta1
-kind: ClusterRole
-metadata:
-  name: ambassador
-rules:
-- apiGroups: [""]
-  resources:
-  - services
-  verbs: ["get", "list", "watch"]
-- apiGroups: [""]
-  resources:
-  - configmaps
-  verbs: ["create", "update", "patch", "get", "list", "watch"]
-- apiGroups: [""]
-  resources:
-  - secrets
-  verbs: ["get", "list", "watch"]
----
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: ambassador
----
-apiVersion: rbac.authorization.k8s.io/v1beta1
-kind: ClusterRoleBinding
-metadata:
-  name: ambassador
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: ambassador
-subjects:
-- kind: ServiceAccount
-  name: ambassador
-  namespace: default

deploy/ambassador/svc.yaml

@@ -1,24 +0,0 @@
----
-apiVersion: v1
-kind: Service
-metadata:
-  labels:
-    component: ambassador
-  name: ambassador
-spec:
-  type: NodePort
-  ports:
-  - name: http
-    port: 80
-    targetPort: 80
-    nodePort: 30080
-  - name: https
-    port: 443
-    targetPort: 443
-    nodePort: 30443
-  - name: admin
-    port: 8877
-    targetPort: 8877
-    nodePort: 30877
-  selector:
-    component: ambassador

deploy/auto-scaling/podinfo-dep.yaml

@@ -1,83 +0,0 @@
----
-apiVersion: apps/v1beta1
-kind: Deployment
-metadata:
-  name: podinfo
-spec:
-  replicas: 1
-  template:
-    metadata:
-      labels:
-        app: podinfo
-      annotations:
-        prometheus.io/scrape: 'true'
-    spec:
-      containers:
-      - name: podinfod
-        image: stefanprodan/podinfo:0.0.9
-        imagePullPolicy: Always
-        command:
-          - ./podinfo
-          - -port=9898
-          - -logtostderr=true
-          - -v=2
-        volumeMounts:
-          - name: metadata
-            mountPath: /etc/podinfod/metadata
-            readOnly: true
-          - name: resources
-            mountPath: /etc/podinfod/resources
-            readOnly: true
-        ports:
-        - containerPort: 9898
-          protocol: TCP
-        readinessProbe:
-          httpGet:
-            path: /readyz
-            port: 9898
-          initialDelaySeconds: 1
-          periodSeconds: 2
-          failureThreshold: 1
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 9898
-          initialDelaySeconds: 1
-          periodSeconds: 3
-          failureThreshold: 2
-        resources:
-          requests:
-            memory: "32Mi"
-            cpu: "10m"
-          limits:
-            memory: "256Mi"
-            cpu: "100m"
-      volumes:
-        - name: metadata
-          downwardAPI:
-            items:
-              - path: "labels"
-                fieldRef:
-                  fieldPath: metadata.labels
-              - path: "annotations"
-                fieldRef:
-                  fieldPath: metadata.annotations
-        - name: resources
-          downwardAPI:
-            items:
-              - path: "cpu_limit"
-                resourceFieldRef:
-                  containerName: podinfod
-                  resource: limits.cpu
-              - path: "cpu_request"
-                resourceFieldRef:
-                  containerName: podinfod
-                  resource: requests.cpu
-              - path: "mem_limit"
-                resourceFieldRef:
-                  containerName: podinfod
-                  resource: limits.memory
-              - path: "mem_request"
-                resourceFieldRef:
-                  containerName: podinfod
-                  resource: requests.memory

deploy/auto-scaling/podinfo-hpa.yaml

@@ -1,21 +0,0 @@
----
-apiVersion: autoscaling/v2beta1
-kind: HorizontalPodAutoscaler
-metadata:
-  name: podinfo
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1beta1
-    kind: Deployment
-    name: podinfo
-  minReplicas: 2
-  maxReplicas: 10
-  metrics:
-  - type: Resource
-    resource:
-      name: cpu
-      targetAverageUtilization: 80
-  - type: Resource
-    resource:
-      name: memory
-      targetAverageValue: 200Mi

deploy/auto-scaling/podinfo-svc-clusterip.yaml

@@ -1,15 +0,0 @@
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: podinfo-clusterip
-  labels:
-    app: podinfo
-spec:
-  type: ClusterIP
-  ports:
-    - port: 9898
-      targetPort: 9898
-      protocol: TCP
-  selector:
-    app: podinfo

deploy/auto-scaling/podinfo-svc-nodeport.yaml

@@ -1,16 +0,0 @@
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: podinfo-nodeport
-  labels:
-    app: podinfo
-spec:
-  type: NodePort
-  ports:
-    - port: 9898
-      targetPort: 9898
-      nodePort: 31190
-      protocol: TCP
-  selector:
-    app: podinfo

deploy/canary/canarya-dep.yaml

@@ -1,48 +0,0 @@
----
-apiVersion: apps/v1beta2
-kind: Deployment
-metadata:
-  name: canarya-podinfo
-  labels:
-    app: canarya-podinfo
-spec:
-  replicas: 2
-  selector:
-    matchLabels:
-     app: canarya-podinfo
-  template:
-    metadata:
-      labels:
-        app: canarya-podinfo
-      annotations:
-        prometheus.io/scrape: 'true'
-    spec:
-      containers:
-      - name: podinfod
-        image: quay.io/stefanprodan/podinfo:0.2.0
-        imagePullPolicy: Always
-        command:
-          - ./podinfo
-          - -port=9898
-          - -debug=true
-        ports:
-        - containerPort: 9898
-          protocol: TCP
-        readinessProbe:
-          httpGet:
-            path: /readyz
-            port: 9898
-          initialDelaySeconds: 1
-          periodSeconds: 5
-          failureThreshold: 1
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 9898
-          initialDelaySeconds: 1
-          periodSeconds: 10
-          failureThreshold: 2
-        resources:
-          requests:
-            memory: "32Mi"
-            cpu: "10m"

deploy/canary/canarya-svc.yaml

@@ -1,27 +0,0 @@
-# test cmd:
-# while true; do sleep 1; curl -sS -H "Host: podinfo.test" -H "x-user: insider"  http://35.198.122.99:30080/version;done
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: canarya-podinfo
-  annotations:
-    getambassador.io/config: |
-      ---
-      apiVersion: ambassador/v0
-      kind: Mapping
-      name: canarya-podinfo
-      prefix: /
-      host: podinfo.test
-      service: canarya-podinfo.default:9898
-      headers:
-        X-User: insider
-spec:
-  type: ClusterIP
-  ports:
-    - port: 9898
-      targetPort: 9898
-      protocol: TCP
-  selector:
-    app: canarya-podinfo
-

deploy/canary/canaryb-dep.yaml

@@ -1,48 +0,0 @@
----
-apiVersion: apps/v1beta2
-kind: Deployment
-metadata:
-  name: canaryb-podinfo
-  labels:
-    app: canaryb-podinfo
-spec:
-  replicas: 2
-  selector:
-    matchLabels:
-     app: canaryb-podinfo
-  template:
-    metadata:
-      labels:
-        app: canaryb-podinfo
-      annotations:
-        prometheus.io/scrape: 'true'
-    spec:
-      containers:
-      - name: podinfod
-        image: quay.io/stefanprodan/podinfo:0.2.1
-        imagePullPolicy: Always
-        command:
-          - ./podinfo
-          - -port=9898
-          - -debug=true
-        ports:
-        - containerPort: 9898
-          protocol: TCP
-        readinessProbe:
-          httpGet:
-            path: /readyz
-            port: 9898
-          initialDelaySeconds: 1
-          periodSeconds: 5
-          failureThreshold: 1
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 9898
-          initialDelaySeconds: 1
-          periodSeconds: 10
-          failureThreshold: 2
-        resources:
-          requests:
-            memory: "32Mi"
-            cpu: "10m"

deploy/canary/canaryb-svc.yaml

@@ -1,28 +0,0 @@
-# test cmd:
-# while true; do sleep 1; curl -sS -H "Host: podinfo.test" -H "x-user: insider"  http://35.198.122.99:30080/version;done
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: canaryb-podinfo
-  annotations:
-    getambassador.io/config: |
-      ---
-      apiVersion: ambassador/v0
-      kind: Mapping
-      name: canaryb-podinfo
-      prefix: /
-      host: podinfo.test
-      service: canaryb-podinfo.default:9898
-      weight: 10
-      headers:
-        X-User: insider
-spec:
-  type: ClusterIP
-  ports:
-    - port: 9898
-      targetPort: 9898
-      protocol: TCP
-  selector:
-    app: canaryb-podinfo
-

deploy/canary/ga-dep.yaml

@@ -1,49 +0,0 @@
----
-apiVersion: apps/v1beta2
-kind: Deployment
-metadata:
-  name: ga-podinfo
-  labels:
-    app: ga-podinfo
-spec:
-  replicas: 2
-  selector:
-    matchLabels:
-     app: ga-podinfo
-  template:
-    metadata:
-      labels:
-        app: ga-podinfo
-      annotations:
-        prometheus.io/scrape: 'true'
-    spec:
-      containers:
-      - name: podinfod
-        image: quay.io/stefanprodan/podinfo:0.1.0
-        imagePullPolicy: Always
-        command:
-          - ./podinfo
-          - -port=9898
-          - -logtostderr=true
-          - -v=2
-        ports:
-        - containerPort: 9898
-          protocol: TCP
-        readinessProbe:
-          httpGet:
-            path: /readyz
-            port: 9898
-          initialDelaySeconds: 1
-          periodSeconds: 5
-          failureThreshold: 1
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 9898
-          initialDelaySeconds: 1
-          periodSeconds: 10
-          failureThreshold: 2
-        resources:
-          requests:
-            memory: "32Mi"
-            cpu: "10m"

deploy/canary/ga-svc.yaml

@@ -1,22 +0,0 @@
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: ga-podinfo
-  annotations:
-    getambassador.io/config: |
-      ---
-      apiVersion: ambassador/v0
-      kind: Mapping
-      name: ga-podinfo
-      prefix: /
-      host: podinfo.test
-      service: ga-podinfo.default:9898
-spec:
-  type: ClusterIP
-  ports:
-    - port: 9898
-      targetPort: 9898
-      protocol: TCP
-  selector:
-    app: ga-podinfo

deploy/k9/README.md

@@ -1,65 +0,0 @@
-### Cloud9 IDE Kubernetes
-
-Create the namespaces:
-
-```bash
-kubectl apply -f ./deploy/k9/k9-ns.yaml
-```
-
-Create a secret with the Git ssh key:
-
-```bash
-kubectl apply -f ./deploy/k9/ssh-key.yaml
-```
-
-Create the Git Server deploy and service:
-
-```bash
-kubectl apply -f ./deploy/k9/git-dep.yaml
-kubectl apply -f ./deploy/k9/git-svc.yaml
-```
-
-Create the Cloud9 IDE deployment:
-
-```bash
-kubectl apply -f ./deploy/k9/
-```
-
-Find the public IP:
-
-```bash
-kubectl -n ide get svc --selector=name=ide
-```
-
-Open Cloud9 IDE in your browser, login with `username/password` and run the following commands:
-
-```bash
-ssh-keyscan gitsrv >> ~/.ssh/known_hosts
-git config --global user.email "user@weavedx.com" 
-git config --global user.name "User"
-```
-
-Exec into the Git server and create a repo:
-
-```bash
-kubectl -n ide exec -it gitsrv-69b4cd5fc-dd6rf -- sh
-
-/git-server # cd repos
-/git-server # mkdir myrepo.git
-/git-server # cd myrepo.git
-/git-server # git init --shared=true
-/git-server # git add .
-/git-server # git config --global user.email "user@weavedx.com" 
-/git-server # git config --global user.name "User"
-/git-server # git commit -m "init"
-/git-server # git checkout -b dummy
-```
-
-Go back to the Cloud9 IDE and clone the repo:
-
-```bash
-git clone ssh://git@gitsrv/git-server/repos/myrepo.git
-git add .
-git commit -m "test"
-git push origin master
-```

deploy/k9/git-dep.yaml

@@ -1,37 +0,0 @@
----
-apiVersion: apps/v1beta1
-kind: Deployment
-metadata:
-  labels:
-    name: gitsrv
-  name: gitsrv
-  namespace: ide
-spec:
-  replicas: 1
-  selector:
-    matchLabels:
-      name: gitsrv
-  template:
-    metadata:
-      labels:
-        name: gitsrv
-    spec:
-      containers:
-      - image: jkarlos/git-server-docker
-        name: git
-        ports:
-        - containerPort: 22
-          name: ssh
-          protocol: TCP
-        volumeMounts:
-        - mountPath: /git-server/repos
-          name: git-server-data
-        - mountPath: /git-server/keys
-          name: ssh-git
-      volumes:
-      - name: ssh-git
-        secret:
-          secretName: ssh-git
-      - name: git-server-data
-        persistentVolumeClaim:
-          claimName: git-server-data

deploy/k9/git-pv.yaml

@@ -1,14 +0,0 @@
----
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  labels:
-    name: ide
-  name: git-server-data
-  namespace: ide
-spec:
-  accessModes:
-  - ReadWriteOnce
-  resources:
-    requests:
-      storage: 1Gi

deploy/k9/git-svc.yaml

@@ -1,17 +0,0 @@
----
-apiVersion: v1
-kind: Service
-metadata:
-  labels:
-    name: gitsrv
-  name: gitsrv
-  namespace: ide
-spec:
-  ports:
-  - name: ssh
-    port: 22
-    protocol: TCP
-    targetPort: ssh
-  selector:
-    name: gitsrv
-  type: ClusterIP

deploy/k9/k9-dep.yaml

@@ -1,92 +0,0 @@
----
-apiVersion: apps/v1beta1
-kind: Deployment
-metadata:
-  labels:
-    name: ide
-  name: ide
-  namespace: ide
-spec:
-  replicas: 1
-  strategy:
-    type: Recreate
-  selector:
-    matchLabels:
-      name: ide
-  template:
-    metadata:
-      labels:
-        name: ide
-    spec:
-      serviceAccount: ide
-      serviceAccountName: ide
-      initContainers:
-      - command:
-        - /bin/sh
-        - -c
-        - test -d /workspace/k8s-podinfo || git clone https://github.com/stefanprodan/k8s-podinfo
-          k8s-podinfo
-        image: stefanprodan/k9c:0.1.0
-        imagePullPolicy: IfNotPresent
-        name: git-clone
-        volumeMounts:
-        - mountPath: /workspace
-          name: data
-      containers:
-      - name: ide
-        args:
-        - --auth
-        - username:password
-        image: stefanprodan/k9c:0.1.0
-        imagePullPolicy: IfNotPresent
-        livenessProbe:
-          failureThreshold: 3
-          httpGet:
-            httpHeaders:
-            - name: Authorization
-              value: Basic dXNlcm5hbWU6cGFzc3dvcmQ=
-            path: /ide.html
-            port: http
-            scheme: HTTP
-          initialDelaySeconds: 30
-          periodSeconds: 5
-          successThreshold: 1
-          timeoutSeconds: 1
-        ports:
-        - containerPort: 8080
-          name: http
-          protocol: TCP
-        readinessProbe:
-          failureThreshold: 3
-          httpGet:
-            httpHeaders:
-            - name: Authorization
-              value: Basic dXNlcm5hbWU6cGFzc3dvcmQ=
-            path: /ide.html
-            port: http
-            scheme: HTTP
-          initialDelaySeconds: 5
-          periodSeconds: 1
-          successThreshold: 1
-          timeoutSeconds: 1
-        volumeMounts:
-        - mountPath: /workspace
-          name: data
-        - mountPath: /var/run/docker.sock
-          name: dockersocket
-        - mountPath: /root/.ssh
-          name: ssh-git
-      volumes:
-      - name: ssh-git
-        secret:
-          defaultMode: 0600
-          secretName: ssh-git
-      - name: data
-        emptyDir: {}
-#      - name: ide-workspace-data
-#        persistentVolumeClaim:
-#          claimName: ide-workspace-data
-      - hostPath:
-          path: /var/run/docker.sock
-          type: ""
-        name: dockersocket

deploy/k9/k9-ns.yaml

@@ -1,10 +0,0 @@
----
-apiVersion: v1
-kind: Namespace
-metadata:
-  name: ide
----
-apiVersion: v1
-kind: Namespace
-metadata:
-  name: ide-workspace

deploy/k9/k9-pv.yaml

@@ -1,14 +0,0 @@
----
-apiVersion: v1
-kind: PersistentVolumeClaim
-metadata:
-  labels:
-    name: ide
-  name: ide-workspace-data
-  namespace: ide
-spec:
-  accessModes:
-  - ReadWriteOnce
-  resources:
-    requests:
-      storage: 1Gi

deploy/k9/k9-rbac.yaml

@@ -1,78 +0,0 @@
----
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  labels:
-    name: ide
-  name: ide
-  namespace: ide
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRole
-metadata:
-  labels:
-    name: ide
-  name: ide-cluster-view
-rules:
-- apiGroups:
-  - '*'
-  resources:
-  - '*'
-  verbs:
-  - get
-  - list
-  - watch
-- nonResourceURLs:
-  - '*'
-  verbs:
-  - get
-  - list
-  - watch
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: ClusterRoleBinding
-metadata:
-  labels:
-    name: ide
-  name: ide-cluster-view
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: ide-cluster-view
-subjects:
-- kind: ServiceAccount
-  name: ide
-  namespace: ide
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: Role
-metadata:
-  creationTimestamp: null
-  labels:
-    name: ide
-  name: ide-workspace-workspace-admin
-  namespace: ide-workspace
-rules:
-- apiGroups:
-  - '*'
-  resources:
-  - '*'
-  verbs:
-  - '*'
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  creationTimestamp: null
-  labels:
-    name: ide
-  name: ide-workspace-workspace-admin
-  namespace: ide-workspace
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: Role
-  name: ide-workspace-workspace-admin
-subjects:
-- kind: ServiceAccount
-  name: ide
-  namespace: ide

deploy/k9/k9-svc.yaml

@@ -1,17 +0,0 @@
----
-apiVersion: v1
-kind: Service
-metadata:
-  labels:
-    name: ide
-  name: ide
-  namespace: ide
-spec:
-  ports:
-  - name: http
-    port: 80
-    protocol: TCP
-    targetPort: http
-  selector:
-    name: ide
-  type: LoadBalancer

deploy/k9/ssh-key.yaml

@@ -1,11 +0,0 @@
----
-# ssh-keyscan gitsrv >> ~/.ssh/known_hosts
-apiVersion: v1
-kind: Secret
-data:
-  id_rsa: 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
-  id_rsa.pub: 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
-metadata:
-  name: ssh-git
-  namespace: ide
-type: Opaque

deploy/local-storage/persistent-volume-0.yaml

@@ -1,25 +0,0 @@
----
-apiVersion: v1
-kind: PersistentVolume
-metadata:
-  name: podinfo-vol-0
-  annotations:
-    "volume.alpha.kubernetes.io/node-affinity": '{
-      "requiredDuringSchedulingIgnoredDuringExecution": {
-        "nodeSelectorTerms": [
-          { "matchExpressions": [
-              { "key": "kubernetes.io/hostname",
-                "operator": "In",
-                "values": ["kube-node-0"]
-              }
-          ]}
-        ]}}'
-spec:
-  capacity:
-    storage: 1Gi
-  accessModes:
-  - ReadWriteOnce
-  persistentVolumeReclaimPolicy: Retain
-  storageClassName: local-ssd
-  local:
-    path: /mnt/data

deploy/local-storage/persistent-volume-1.yaml

@@ -1,25 +0,0 @@
----
-apiVersion: v1
-kind: PersistentVolume
-metadata:
-  name: podinfo-vol-1
-  annotations:
-    "volume.alpha.kubernetes.io/node-affinity": '{
-      "requiredDuringSchedulingIgnoredDuringExecution": {
-        "nodeSelectorTerms": [
-          { "matchExpressions": [
-              { "key": "kubernetes.io/hostname",
-                "operator": "In",
-                "values": ["kube-node-1"]
-              }
-          ]}
-        ]}}'
-spec:
-  capacity:
-    storage: 1Gi
-  accessModes:
-  - ReadWriteOnce
-  persistentVolumeReclaimPolicy: Retain
-  storageClassName: local-ssd
-  local:
-    path: /mnt/data

deploy/local-storage/service.yaml

@@ -1,13 +0,0 @@
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: podinfo
-spec:
-  clusterIP: None
-  publishNotReadyAddresses: false
-  ports:
-  - port: 9898
-    targetPort: 9898
-  selector:
-    app: podinfo

deploy/local-storage/statefulset.yaml

@@ -1,76 +0,0 @@
----
-apiVersion: apps/v1beta2
-kind: StatefulSet
-metadata:
-  name: podinfo
-spec:
-  serviceName: "podinfo"
-  replicas: 2
-  podManagementPolicy: OrderedReady
-  selector:
-    matchLabels:
-      app: podinfo
-  template:
-    metadata:
-      labels:
-        app: podinfo
-      annotations:
-        prometheus.io/scrape: "true"
-    spec:
-      affinity:
-        nodeAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            nodeSelectorTerms:
-            - matchExpressions:
-              - key: role
-                operator: In
-                values:
-                - local-ssd
-        podAntiAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-          - labelSelector:
-              matchExpressions:
-              - key: app
-                operator: In
-                values:
-                - podinfo
-            topologyKey: "kubernetes.io/hostname"
-      containers:
-        - name: probe
-          image: stefanprodan/podinfo:0.0.9
-          command:
-            - ./podinfo
-            - -port=9898
-            - -logtostderr=true
-            - -v=2
-          ports:
-            - name: http
-              containerPort: 9898
-              protocol: TCP
-          livenessProbe:
-            httpGet:
-              path: /healthz
-              port: 9898
-          readinessProbe:
-            httpGet:
-              path: /readyz
-              port: 9898
-          volumeMounts:
-          - name: data
-            mountPath: /data
-          resources:
-            limits:
-              cpu: 100m
-              memory: 128Mi
-            requests:
-              cpu: 100m
-              memory: 16Mi
-  volumeClaimTemplates:
-  - metadata:
-      name: data
-    spec:
-      accessModes: [ "ReadWriteOnce" ]
-      storageClassName: local-ssd
-      resources:
-        requests:
-          storage: 1Gi

deploy/local-storage/storage-class.yaml

@@ -1,7 +0,0 @@
----
-apiVersion: storage.k8s.io/v1
-kind: StorageClass
-metadata:
-  name: local-ssd
-provisioner: kubernetes.io/no-provisioner
-volumeBindingMode: WaitForFirstConsumer

docs/1-deploy.md

@@ -1,118 +0,0 @@
-# Deploy and upgrade guide 
-
-![Deploy](diagrams/deploy.png)
-
-### Setup Helm 
-
-Install Helm CLI:
-
-```bash
-brew install kubernetes-helm
-```
-
-Create a service account for Tiller:
-
-```bash
-kubectl -n kube-system create sa tiller
-```
-
-Create a cluster role binding for Tiller:
-
-```bash
-kubectl create clusterrolebinding tiller-cluster-rule \
-    --clusterrole=cluster-admin \
-    --serviceaccount=kube-system:tiller 
-```
-
-Deploy Tiller in kube-system namespace:
-
-```bash
-helm init --skip-refresh --upgrade --service-account tiller
-```
-
-### Using the Helm chart
-
-Add k8s-podinfo repo:
-
-```bash
-helm repo add sp https://stefanprodan.github.io/k8s-podinfo
-```
-
-Create a namespace:
-
-```bash
-kubectl create namespace test
-```
-
-Create a release named frontend:
-
-```bash
-helm upgrade --install --wait frontend \
-    --set service.type=NodePort \
-    --set service.nodePort=30098 \
-    --namespace test \
-    sp/podinfo
-```
-
-Check if frontend is accessible from within the cluster:
-
-```bash
-helm test --cleanup frontend
-```
-
-Check if the frontend is available from outside the cluster:
-
-```bash
-curl http://<KUBE_PUBLIC_IP>:30098/version
-```
-
-Set CPU/memory requests and limits:
-
-```bash
-helm upgrade --reuse-values frontend \
-    --set resources.requests.cpu=10m \
-    --set resources.limits.cpu=100m \
-    --set resources.requests.memory=16Mi \
-    --set resources.limits.memory=128Mi \
-    sp/podinfo
-```
-
-Setup horizontal pod autoscaling (HPA) based on CPU average usage and memory consumption:
-
-```bash
-helm upgrade --reuse-values frontend \
-    --set hpa.enabled=true \
-    --set hpa.maxReplicas=10 \
-    --set hpa.cpu=80 \
-    --set hpa.memory=200Mi \
-    sp/podinfo
-```
-
-Increase the minimum replica count:
-
-```bash
-helm upgrade --reuse-values frontend \
-    --set replicaCount=2 \
-    sp/podinfo
-```
-
-Downgrade podinfo to version 0.2.0:
-
-```bash
-helm upgrade --reuse-values frontend \
-    --set image.tag=0.2.0 \
-    sp/podinfo
-```
-
-Rollback to the latest version:
-
-```bash
-helm rollback frontend
-```
-
-Delete the release:
-
-```bash
-helm delete --purge frontend
-```
-

docs/2-autoscaling.md

@@ -1,75 +0,0 @@
-# Auto-scaling guide 
-
-![HPA](diagrams/auto-scaling.png)
-
-### Deploy Frontend and Backend services
-
-Create a release named frontend:
-
-```bash
-helm upgrade --install --wait frontend \
-    --set replicaCount=2 \
-    --set service.type=NodePort \
-    --set service.nodePort=30098 \
-    --namespace test \
-    sp/podinfo
-```
-
-Setup horizontal pod auto-scaling (HPA) based on memory consumption:
-
-```bash
-helm upgrade --reuse-values frontend \
-    --set hpa.enabled=true \
-    --set hpa.maxReplicas=5 \
-    --set hpa.memory=200Mi \
-    sp/podinfo
-```
-
-Create a release named backend:
-
-```bash
-helm upgrade --install --wait backend \
-    --set replicaCount=1 \
-    --set service.type=ClusterIP \
-    --namespace test \
-    sp/podinfo
-```
-
-Setup HPA based on CPU usage:
-
-```bash
-helm upgrade --reuse-values backend \
-    --set hpa.enabled=true \
-    --set hpa.maxReplicas=10 \
-    --set hpa.cpu=10 \
-    sp/podinfo
-```
-
-Check if the backend ClusterIP service is accessible from within the cluster:
-
-```bash
-helm test --cleanup backend
-```
-
-Wait for HPA to start receiving metrics:
-
-```bash
-kubectl -n test get hpa
-```
-
-Run load test:
-
-```bash
-#install hey
-go get -u github.com/rakyll/hey
-
-#do 10K requests rate limited at 100 QPS
-hey -n 1000 -q 10 -c 10 -m POST -d "testing" http://<EXTERNAL-IP>:30098/backend
-```
-
-Delete the releases:
-
-```bash
-helm delete --purge frontend backend
-```
-

docs/3-monitoring.md

@@ -1,50 +0,0 @@
-# Monitoring and Alerting
-
-Prometheus query examples of key metrics to measure and alert upon.
-
-### PromQL
-
-**Request Rate** - the number of requests per second by instance
-
-```
-sum(irate(http_requests_count{job=~".*podinfo"}[1m])) by (instance)
-```
-
-**Request Errors** - the number of failed requests per second by URL path
-
-```
-sum(irate(http_requests_count{job=~".*podinfo", status=~"5.."}[1m])) by (path)
-```
-
-**Request Duration** - average duration of each request over 10 minutes
-
-```
-sum(rate(http_requests_sum{job=~".*podinfo"}[10m])) / 
-sum(rate(http_requests_count{job=~".*podinfo"}[10m]))
-```
-
-**Request Latency** - 99th percentile request latency over 10 minutes
-
-```
-histogram_quantile(0.99, sum(rate(http_requests_bucket{job=~".*podinfo"}[10m])) by (le))
-```
-
-**Goroutines Rate** - the number of running goroutines over 10 minutes
-
-```
-sum(irate(go_goroutines{job=~".*podinfo"}[10m]))
-```
-
-**Memory Usage** - the average number of bytes in use by instance
-
-```
-avg(go_memstats_alloc_bytes{job=~".*podinfo"}) by (instance)
-```
-
-**GC Duration** -  average duration of GC invocations over 10 minutes
-
-```
-sum(rate(go_gc_duration_seconds_sum{job=~".*podinfo"}[10m])) / 
-sum(rate(go_gc_duration_seconds_count{job=~".*podinfo"}[10m]))
-```
-

docs/4-statefulsets.md

@@ -1,259 +0,0 @@
-# StatefulSets with local PV
-
-Running StatefulSet with with local persistent volumes for bare-metal Kubernetes 1.9 clusters.
-
-![StatefulSets](diagrams/statefulset.png)
-
-### Cluster provisioning
-
-I'm assuming you have three hosts:
-
-* kube-master-0 
-* kube-node-0
-* kube-node-1
-
-In order to use local PVs the Kubernetes API Server, controller-manager, scheduler must be 
-configured with a series of `FEATURE_GATES`. 
-
-On `kube-master-0` machine save the following config as `master.yaml`:
-
-```yaml
-apiVersion: kubeadm.k8s.io/v1alpha1
-kind: MasterConfiguration
-api:
-  advertiseAddress: #privateip#
-networking:
-  podSubnet: "10.32.0.0/12" # default Weave Net IP range
-apiServerExtraArgs:
-  service-node-port-range: 80-32767
-  feature-gates: "PersistentLocalVolumes=true,VolumeScheduling=true,MountPropagation=true"
-controllerManagerExtraArgs:
-  feature-gates: "PersistentLocalVolumes=true,VolumeScheduling=true,MountPropagation=true"
-schedulerExtraArgs:
-  feature-gates: "PersistentLocalVolumes=true,VolumeScheduling=true,MountPropagation=true"
-```
-
-Replace `#privateip#` with the private IP of `kube-master-0` and initialize the Kubernetes master with:
-
-```bash
-kubeadm init --config ./master.yaml
-```
-
-Run the kubeadm join command on `kube-node-0` and `kube-node-1`. 
-
-Add the `role` label to the worker nodes:
-
-```bash
-kubectl --kubeconfig ./admin.conf label nodes kube-node-0 role=local-ssd
-kubectl --kubeconfig ./admin.conf label nodes kube-node-1 role=local-ssd
-```
-
-### Persistent volumes provisioning
-
-Create a Storage Class that will delay volume binding until pod scheduling:
-
-```yaml
-apiVersion: storage.k8s.io/v1
-kind: StorageClass
-metadata:
-  name: local-ssd
-provisioner: kubernetes.io/no-provisioner
-volumeBindingMode: WaitForFirstConsumer
-```
-
-Save the definition as `storage-class.yaml` and apply it:
-
-```yaml
-kubectl apply -f ./storage-class.yaml
-```
-
-On each worker node create the following dir:
-
-```bash
-mkdir -p /mnt/data
-```
-
-Create the Persistent Volume definition for `kube-node-0`:
-
-```yaml
-apiVersion: v1
-kind: PersistentVolume
-metadata:
-  name: podinfo-vol-0
-  annotations:
-    "volume.alpha.kubernetes.io/node-affinity": '{
-      "requiredDuringSchedulingIgnoredDuringExecution": {
-        "nodeSelectorTerms": [
-          { "matchExpressions": [
-              { "key": "kubernetes.io/hostname",
-                "operator": "In",
-                "values": ["kube-node-0"]
-              }
-          ]}
-        ]}}'
-spec:
-  capacity:
-    storage: 1Gi
-  accessModes:
-  - ReadWriteOnce
-  persistentVolumeReclaimPolicy: Retain
-  storageClassName: local-ssd
-  local:
-    path: /mnt/data
-```
-
-Do the same for the second node by changing the PV name to `podinfo-vol-1` and the 
-node selector expression to `kube-node-1`.
-
-Save the PVs files as `pv-0.yaml` and `pv-1.yaml` and apply them with:
-
-```yaml
-kubectl apply -f ./pv-0.yaml,pv-1.yaml
-``` 
-
-### StatefulSet config
-
-Create a StatefulSet definition with two replicas:
-
-```yaml
-apiVersion: apps/v1beta2
-kind: StatefulSet
-metadata:
-  name: podinfo
-spec:
-  serviceName: "data"
-  replicas: 2
-  podManagementPolicy: OrderedReady
-  selector:
-    matchLabels:
-      app: podinfo
-  template:
-    metadata:
-      labels:
-        app: podinfo
-      annotations:
-        prometheus.io/scrape: "true"
-    spec:
-      affinity:
-        nodeAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            nodeSelectorTerms:
-            - matchExpressions:
-              - key: role
-                operator: In
-                values:
-                - local-ssd
-        podAntiAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-          - labelSelector:
-              matchExpressions:
-              - key: app
-                operator: In
-                values:
-                - podinfo
-            topologyKey: "kubernetes.io/hostname"
-      containers:
-        - name: podinfod
-          image: stefanprodan/podinfo:0.0.7
-          command:
-            - ./podinfo
-            - -port=9898
-            - -logtostderr=true
-            - -v=2
-          ports:
-            - name: http
-              containerPort: 9898
-              protocol: TCP
-          volumeMounts:
-          - name: data
-            mountPath: /data
-  volumeClaimTemplates:
-  - metadata:
-      name: data
-    spec:
-      accessModes: [ "ReadWriteOnce" ]
-      storageClassName: local-ssd
-      resources:
-        requests:
-          storage: 1Gi
-```
-
-The node affinity spec instructs the scheduler to create the StatefulSet prods only on the 
-nodes that are labeled with `role=local-ssd`. The pod anti-affinity spec prohibits the scheduler 
-to create more than one pod per node.
-
-The volume claim template will create a PVC on each node targeting volumes with the `local-ssd` 
-storage class.
-
-Save the above definition as `statefulset.yaml` and apply it:
-
-```bash
-kubectl apply -f ./statefulset.yaml
-```
-
-Once the podinfo StatefulSet has been deployed you can check if the volumes have been claimed with:
-
-```bash
-kubectl get pvc
-NAME              STATUS    VOLUME          CAPACITY   ACCESS MODES   STORAGECLASS    AGE
-data-prodinfo-0   Bound     podinfo-vol-0   1Gi        RWO            local-ssd       7h
-data-prodinfo-1   Bound     podinfo-vol-1   1Gi        RWO            local-ssd       7h
-```
-
-Create a headless service to expose the podinfo StatefulSet:
-
-```yaml
-apiVersion: v1
-kind: Service
-metadata:
-  name: podinfo
-spec:
-  clusterIP: None
-  publishNotReadyAddresses: false
-  ports:
-  - port: 9898
-    targetPort: 9898
-  selector:
-    app: podinfo
-```
-
-Save the above definition as `service.yaml` and apply it:
-
-```bash
-kubectl apply -f ./service.yaml
-```
-
-Each podinfo replica has its own DNS address as in `<pod-name>.<service-name>.<namespace>`. 
-
-Create a temporary curl pod in the default namespace in order to access the StatefulSet:
-
-```yaml
-kubectl run -i --rm --tty curl --image=radial/busyboxplus:curl --restart=Never -- sh
-```
-
-Inside the curl container issue a write command for `podinfo-0`:
-
-```bash
-[ root@curl:/ ]$ curl -d 'test' podinfo-0.data:9898/write
-74657374da39a3ee5e6b4b0d3255bfef95601890afd80709
-```
-
-Now read the file using the SHA1 hash:
-
-```bash
-[ root@curl:/ ]$ curl -d '74657374da39a3ee5e6b4b0d3255bfef95601890afd80709' podinfo-0.data:9898/read
-test
-```
-
-You can remove the StatefulSet, PV and service with:
-
-```yaml
-kubectl delete -f ./service.yaml,statefulset.yaml,pv-0.yaml,pv-1.yaml
-```
-
-The Persistent Volumes Claims can be remove with:
-
-```yaml
-kubectl delete pvc data-prodinfo-0 data-prodinfo-1
-```
-

docs/5-canary.md

@@ -1,256 +0,0 @@
-# Canary Deployments and A/B Testing
-
-Canary Deployment and A/B testing with Ambassador's Envoy API Gateway. 
-
-![canary](diagrams/ambassador.png)
-
-### Deploy Ambassador
-
-Deploy Ambassador and expose it with a LoadBalancer service or NodePort if you are running on-prem:
-
-```bash
-helm repo add sp https://stefanprodan.github.io/k8s-podinfo
-
-helm upgrade --install --wait envoy \
-    --set service.type=LoadBalancer \
-    --set replicaCount=2 \
-    sp/ambassador
-```
-
-Find the the LoadBalancer IP and store it in an environment variable for later use:
-
-```bash
-export ENVOY=$(kubectl get svc --namespace default envoy-ambassador -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
-```
-
-Test that Envoy is listening on port 80:
-
-```bash
-curl -sI http://$ENVOY | grep envoy
-server: envoy
-``` 
-
-### Expose services via the API gateway
-
-Deploy podinfo version 0.1.0 as the general available release:
-
-```yaml
-kubectl apply -f ./deploy/canary/ga-dep.yaml
-```
-
-Expose the GA release via Ambassador on the `podinfo.test` domain:
-
-```yaml
-apiVersion: v1
-kind: Service
-metadata:
-  name: ga-podinfo
-  annotations:
-    getambassador.io/config: |
-      ---
-      apiVersion: ambassador/v0
-      kind: Mapping
-      name: ga-podinfo
-      prefix: /
-      host: podinfo.test
-      service: ga-podinfo.default:9898
-spec:
-  type: ClusterIP
-  ports:
-    - port: 9898
-      targetPort: 9898
-      protocol: TCP
-  selector:
-    app: ga-podinfo
-```
-
-Apply the GA service:
-
-```bash
-kubectl apply -f ./deploy/canary/ga-svc.yaml
-```
-
-Test that v0.1.0 is available at `podinfo.test` with curl:
-
-```bash
-curl -H 'Host: podinfo.test' -sS http://$ENVOY/version | grep version
-version: 0.1.0
-```
-
-### Canary deployment
-
-Let's assume you have an insiders program for your users and some of them enrolled.
-Once enrolled your users requests will have a HTTP header like `X-User: insider` attached to every request.
-
-Simulate an insider user call with:
-
-```bash
-curl -H 'X-User: insider' -H 'Host: podinfo.test' -sS http://$ENVOY/version | grep version
-version: 0.1.0
-```
-
-Deploy podinfo version 0.2.0 as a release candidate:
-
-```bash
-kubectl apply -f ./deploy/canary/canarya-dep.yaml
-```
-
-Create a service named `canarya-podinfo` and instruct Ambassador to shift the insiders to the RC deployment:
-
-```yaml
-apiVersion: v1
-kind: Service
-metadata:
-  name: canarya-podinfo
-  annotations:
-    getambassador.io/config: |
-      ---
-      apiVersion: ambassador/v0
-      kind: Mapping
-      name: canarya-podinfo
-      prefix: /
-      host: podinfo.test
-      service: canarya-podinfo.default:9898
-      headers:
-        X-User: insider
-spec:
-  type: ClusterIP
-  ports:
-    - port: 9898
-      targetPort: 9898
-      protocol: TCP
-  selector:
-    app: canarya-podinfo
-```
-
-Apply the service with:
-
-```bash
-kubectl apply -f ./deploy/canary/canarya-svc.yaml
-```
-
-Now if a normal user calls podinfo nothing changed, 
-but if an insider calls podinfo he/she will be routed to version 0.2.0:
-
-```bash
-curl -H 'Host: podinfo.test' -sS http://$ENVOY/version|grep version
-version: 0.1.0
-
-curl -H 'X-User: insider' -H 'Host: podinfo.test' -sS http://$ENVOY/version|grep version
-version: 0.2.0
-```
-
-### A/B testing
-
-Let's assume you have a new release candidate version that you want to test on a small subset of your 
-insiders. 
-
-Deploy podinfo version 0.2.1 as a release candidate:
-
-```bash
-kubectl apply -f ./deploy/canary/canaryb-dep.yaml
-```
-
-Create a service named `canaryb-podinfo` and instruct Ambassador to shift ten percent of
-the insiders traffic to v0.2.1:
-
-```yaml
-apiVersion: v1
-kind: Service
-metadata:
-  name: canaryb-podinfo
-  annotations:
-    getambassador.io/config: |
-      ---
-      apiVersion: ambassador/v0
-      kind: Mapping
-      name: canaryb-podinfo
-      prefix: /
-      host: podinfo.test
-      service: canaryb-podinfo.default:9898
-      weight: 10
-      headers:
-        X-User: insider
-spec:
-  type: ClusterIP
-  ports:
-    - port: 9898
-      targetPort: 9898
-      protocol: TCP
-  selector:
-    app: canaryb-podinfo
-```
-
-Apply the service with:
-
-```bash
-kubectl apply -f ./deploy/canary/canaryb-svc.yaml
-```
-
-Now let's call the service in a while loop, one in ten calls will be routed to v0.2.1:
-
-```bash
-while true; do sleep 1; curl -H 'X-User: insider' -H 'Host: podinfo.test' -sS http://$ENVOY/version|grep version; done
-version: 0.2.0
-version: 0.2.0
-version: 0.2.0
-version: 0.2.0
-version: 0.2.0
-version: 0.2.0
-version: 0.2.0
-version: 0.2.0
-version: 0.2.0
-version: 0.2.1
-```
-
-### CI/CD Automation
-
-Once you have in place the GA and Canary releases you would probably want to automate 
-the deployment of patches for 0.1.x and 0.2.x. 
-
-Continuous delivery can be accomplished with a GitOps pipeline that involves several tools 
-like TravisCI and Weave Flux.  
-
-![Weave Flux](diagrams/flux.png)
-
-GA GitOps pipeline steps:
-
-* An engineer cuts a new release by tagging the master branch as `0.1.1`
-* GitHub notifies TravisCI that a new tag has been committed
-* TravisCI builds the Docker image, tags it as `0.1.1` and pushes it to Docker Hub
-* Weave Flux detects the new tag on Docker Hub and updates the GA deployment definition 
-* Weave Flux commits the GA deployment definition to GitHub
-* Weave Flux triggers a rolling update of the GA deployment 
-
-The canary continuous delivery follows the same pattern, the only difference is that Weave Flux must be 
-configured with a different filter:
-
-* `0.1.*` for GA 
-* `0.2.*` for Canary
-
-### Monitoring
-
-Install Grafana chart with Weave Cloud data source:
-
-```bash
-helm install --name weave \
- --set service.type=LoadBalancer \
- --set token=WEAVE-CLOUD-TOKEN \
- sp/grafana
-```
-
-Start a load test for both GA and Canary deployments:
-
-```bash
-# GA
-hey -n 10000 -host podinfo.test http://$ENVOY
-
-# Canary
-hey -n 10000 -host podinfo.test -H 'X-Client: insider' http://$ENVOY
-```
-
-Open Grafana's URL and navigate to Ambassador dashboard:
-
-![Ambassador metrics](diagrams/ambassador-dash.png)
-
-TODO: GA vs Canary RED metrics dashboard

docs/6-ngrok.md

@@ -1,125 +0,0 @@
-# Expose Kubernetes services over HTTPS with Ngrok
-
-Have you ever wanted to expose a Kubernetes service running on Minikube on the internet and have a 
-temporary HTTPS address for it? If so then Ngrok is the perfect solution to do that without any 
-firewall, NAT or DNS configurations.
-If you are developing an application that works with webhooks or oauth callbacks 
-Ngrok can create a tunnel between your Kubernetes service and their cloud platform and provide you with 
-a unique HTTPS URL that you can use to test and debug your service. 
-
-For this purpose I've made a Helm chart that you can use to deploy Ngrok on Kubernetes by specifying 
-a ClusterIP service that will get exposed on the internet.
-
-What follows is a step-by-step guide on how you can use Ngrok as a reverse proxy to 
-receive GitHub notifications via webhooks in an application hosted on your local Minikube. 
-
-### Deploy a webhook receiver
-
-In order to receive notifications from GitHub you need a web application that exposes a 
-HTTP POST endpoint and accepts a JSON payload. [Podinfo](https://github.com/stefanprodan/k8s-podinfo) 
-is a tiny web app made with Go that can receive any kind of payload on the `/echo` route. 
-Let's deploy podinfo using Helm. 
-
-If you don't have Helm running on your Kubernetes cluster here is how you can set it up.
-
-First install Helm CLI:
-
-```bash
-brew install kubernetes-helm
-```
-
-Create a service account for Tiller:
-
-```bash
-kubectl -n kube-system create sa tiller
-```
-
-Create a cluster role binding for Tiller:
-
-```bash
-kubectl create clusterrolebinding tiller-cluster-rule \
-    --clusterrole=cluster-admin \
-    --serviceaccount=kube-system:tiller 
-```
-
-Deploy Tiller in kube-system namespace:
-
-```bash
-helm init --skip-refresh --upgrade --service-account tiller
-```
-
-The `podinfo` and `ngrok` charts are hosted on GitHub. Add the k8s-podinfo repo:
-
-```bash
-helm repo add sp https://stefanprodan.github.io/k8s-podinfo
-```
-
-Install `podinfo`:
-
-```bash
-helm install sp/podinfo --name webhook 
-``` 
-
-This deploys `podinfo` in the default namespace and 
-creates a ClusterIP service with the address `webhook-podinfo:9898`.
-
-### Deploy Ngrok
-
-Before you begin go to [ngrok.com](https://ngrok.com) and register for a free account. 
-
-Ngrok will create a token for you, use it when installing the Ngrok chart.
-
-Install Ngrok:
-
-```bash
-$ helm install sp/ngrok --name tunnel \
-  --set token=NGROK-TOKEN \
-  --set service.type=NodePort \
-  --set expose.service=webhook-podinfo:9898
-``` 
-
-The above command deploys Ngrok in the default namespace and exposes the Ngrok web UI 
-on a random node port. Find the port with:
-
-```bash
-kubectl get --namespace default -o jsonpath="{.spec.ports[0].nodePort}" services tunnel-ngrok
-```
-
-Now open a browser and navigate to `http://<KUBE-IP>:<NGROK-PORT>/status`. On the status page you 
-should see the public HTTPS address generated by Ngrok.
-
-Use curl to test if you can reach podinfo `/echo` route:
-
-```bash
-curl -d '{"message": "testing ngrok"}' https://122261e6.ngrok.io/echo
-```
-
-On the status page you should see that the total number of connections has increased.
-
-![Ngrok Status](screens/ngrok-status.png)
-
-### Setup GitHub webhook
-
-Go to GitHub and create a new repository or use one that you already have. 
-On your repo page go to _Settings -> Webhooks -> Add Webhook_ and enter the Ngrok HTTPS URL adding 
-`/echo` at the end:
-
-![GitHub Webhook](screens/github-webhook.png)
-
-For Content-type select _application/json_, check _Send me everything_ and click on _Add webhook_.
-
-Once you hit the add button GitHub will make a call to the `/echo` URL. Using Ngrok web UI you can 
-inspect the GitHub payload. Navigate to `http://<KUBE-IP>:<NGROK-PORT>/inspect/http` and you 
-should see the request body:
-
-![Ngrok Inspect](screens/ngrok-inspect.png)
-
-Ngrok not only makes it very easy to expose Kubernetes services on the internet 
-but also gives a powerful tool to inspect the traffic to your applications. 
-
-You can tear all down by deleting the Helm releases with:
-
-```bash
-helm delete --purge tunnel webhook
-```
-