Merge pull request #422 from weaveworks/prep-0.23.0

Release v0.23.0

.circleci/config.yml

@@ -0,0 +1,272 @@
+version: 2.1
+jobs:
+
+  build-binary:
+    docker:
+      - image: circleci/golang:1.13
+    working_directory: ~/build
+    steps:
+      - checkout
+      - restore_cache:
+          keys:
+            - go-mod-v3-{{ checksum "go.sum" }}
+      - run:
+          name: Run go mod download
+          command: go mod download
+      - run:
+          name: Run go fmt
+          command: make test-fmt
+      - run:
+          name: Build Flagger
+          command: |
+            CGO_ENABLED=0 GOOS=linux go build \
+                -ldflags "-s -w -X github.com/weaveworks/flagger/pkg/version.REVISION=${CIRCLE_SHA1}" \
+                -a -installsuffix cgo -o bin/flagger ./cmd/flagger/*.go
+      - run:
+          name: Build Flagger load tester
+          command: |
+            CGO_ENABLED=0 GOOS=linux go build \
+                -a -installsuffix cgo -o bin/loadtester ./cmd/loadtester/*.go
+      - run:
+          name: Run unit tests
+          command: |
+            go test -race -coverprofile=coverage.txt -covermode=atomic $(go list ./pkg/...)
+            bash <(curl -s https://codecov.io/bash)
+      - run:
+          name: Verify code gen
+          command: make test-codegen
+      - save_cache:
+          key: go-mod-v3-{{ checksum "go.sum" }}
+          paths:
+            - "/go/pkg/mod/"
+      - persist_to_workspace:
+          root: bin
+          paths:
+            - flagger
+            - loadtester
+
+  push-container:
+    docker:
+      - image: circleci/golang:1.13
+    steps:
+      - checkout
+      - setup_remote_docker:
+          docker_layer_caching: true
+      - attach_workspace:
+          at: /tmp/bin
+      - run: test/container-build.sh
+      - run: test/container-push.sh
+
+  push-binary:
+    docker:
+      - image: circleci/golang:1.13
+    working_directory: ~/build
+    steps:
+      - checkout
+      - setup_remote_docker:
+          docker_layer_caching: true
+      - restore_cache:
+          keys:
+            - go-mod-v3-{{ checksum "go.sum" }}
+      - run: test/goreleaser.sh
+
+  e2e-istio-testing:
+    machine: true
+    steps:
+      - checkout
+      - attach_workspace:
+          at: /tmp/bin
+      - run: test/container-build.sh
+      - run: test/e2e-kind.sh
+      - run: test/e2e-istio.sh
+      - run: test/e2e-tests.sh
+
+  e2e-kubernetes-testing:
+    machine: true
+    steps:
+      - checkout
+      - attach_workspace:
+          at: /tmp/bin
+      - run: test/container-build.sh
+      - run: test/e2e-kind.sh v1.17.0
+      - run: test/e2e-kubernetes.sh
+      - run: test/e2e-kubernetes-tests.sh
+
+  e2e-kubernetes-svc-testing:
+    machine: true
+    steps:
+      - checkout
+      - attach_workspace:
+          at: /tmp/bin
+      - run: test/container-build.sh
+      - run: test/e2e-kind.sh
+      - run: test/e2e-kubernetes.sh
+      - run: test/e2e-kubernetes-svc-tests.sh
+
+  e2e-smi-istio-testing:
+    machine: true
+    steps:
+      - checkout
+      - attach_workspace:
+          at: /tmp/bin
+      - run: test/container-build.sh
+      - run: test/e2e-kind.sh
+      - run: test/e2e-smi-istio.sh
+      - run: test/e2e-tests.sh canary
+
+  e2e-gloo-testing:
+    machine: true
+    steps:
+      - checkout
+      - attach_workspace:
+          at: /tmp/bin
+      - run: test/container-build.sh
+      - run: test/e2e-kind.sh
+      - run: test/e2e-gloo.sh
+      - run: test/e2e-gloo-tests.sh
+
+  e2e-nginx-testing:
+    machine: true
+    steps:
+      - checkout
+      - attach_workspace:
+          at: /tmp/bin
+      - run: test/container-build.sh
+      - run: test/e2e-kind.sh
+      - run: test/e2e-nginx.sh
+      - run: test/e2e-nginx-tests.sh
+      - run: test/e2e-nginx-cleanup.sh
+      - run: test/e2e-nginx-custom-annotations.sh
+      - run: test/e2e-nginx-tests.sh
+
+  e2e-linkerd-testing:
+    machine: true
+    steps:
+      - checkout
+      - attach_workspace:
+          at: /tmp/bin
+      - run: test/container-build.sh
+      - run: test/e2e-kind.sh
+      - run: test/e2e-linkerd.sh
+      - run: test/e2e-linkerd-tests.sh
+
+  e2e-contour-testing:
+    machine: true
+    steps:
+      - checkout
+      - attach_workspace:
+          at: /tmp/bin
+      - run: test/container-build.sh
+      - run: test/e2e-kind.sh
+      - run: test/e2e-contour.sh
+      - run: test/e2e-contour-tests.sh
+
+  push-helm-charts:
+    docker:
+      - image: circleci/golang:1.13
+    steps:
+      - checkout
+      - run:
+          name: Install kubectl
+          command: sudo curl -L https://storage.googleapis.com/kubernetes-release/release/$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/linux/amd64/kubectl -o /usr/local/bin/kubectl && sudo chmod +x /usr/local/bin/kubectl
+      - run:
+          name: Install helm
+          command: sudo curl -L https://storage.googleapis.com/kubernetes-helm/helm-v2.14.2-linux-amd64.tar.gz | tar xz && sudo mv linux-amd64/helm /bin/helm && sudo rm -rf linux-amd64
+      - run:
+          name: Initialize helm
+          command:  helm init --client-only --kubeconfig=$HOME/.kube/kubeconfig
+      - run:
+          name: Lint charts
+          command: |
+            helm lint ./charts/*
+      - run:
+          name: Package charts
+          command: |
+            mkdir $HOME/charts
+            helm package ./charts/* --destination $HOME/charts
+      - run:
+          name: Publish charts
+          command: |
+            if echo "${CIRCLE_TAG}" | grep -Eq "[0-9]+(\.[0-9]+)*(-[a-z]+)?$"; then
+              REPOSITORY="https://weaveworksbot:${GITHUB_TOKEN}@github.com/weaveworks/flagger.git"
+              git config user.email weaveworksbot@users.noreply.github.com
+              git config user.name weaveworksbot
+              git remote set-url origin ${REPOSITORY}
+              git checkout gh-pages
+              mv -f $HOME/charts/*.tgz .
+              helm repo index . --url https://flagger.app
+              git add .
+              git commit -m "Publish Helm charts v${CIRCLE_TAG}"
+              git push origin gh-pages
+            else
+              echo "Not a release! Skip charts publish"
+            fi
+
+workflows:
+  version: 2
+  build-test-push:
+    jobs:
+      - build-binary:
+          filters:
+            branches:
+              ignore:
+                - gh-pages
+      - e2e-istio-testing:
+          requires:
+            - build-binary
+      - e2e-kubernetes-testing:
+          requires:
+            - build-binary
+      - e2e-gloo-testing:
+          requires:
+            - build-binary
+      - e2e-nginx-testing:
+          requires:
+            - build-binary
+      - e2e-linkerd-testing:
+          requires:
+            - build-binary
+      - e2e-contour-testing:
+          requires:
+            - build-binary
+      - push-container:
+          requires:
+            - build-binary
+            - e2e-istio-testing
+            - e2e-kubernetes-testing
+            - e2e-gloo-testing
+            - e2e-nginx-testing
+            - e2e-linkerd-testing
+
+  release:
+    jobs:
+      - build-binary:
+          filters:
+            branches:
+              ignore: /.*/
+            tags:
+              ignore: /^chart.*/
+      - push-container:
+          requires:
+            - build-binary
+          filters:
+            branches:
+              ignore: /.*/
+            tags:
+              ignore: /^chart.*/
+      - push-binary:
+          requires:
+            - push-container
+          filters:
+            branches:
+              ignore: /.*/
+            tags:
+              ignore: /^chart.*/
+      - push-helm-charts:
+          requires:
+            - push-container
+          filters:
+            branches:
+              ignore: /.*/
+            tags:
+              ignore: /^chart.*/

.codecov.yml

@@ -6,3 +6,6 @@ coverage:
         threshold: 50
         base: auto
     patch: off
+
+comment:
+  require_changes: yes

.github/CODEOWNERS

@@ -0,0 +1 @@
+*   @stefanprodan

.github/_main.workflow

@@ -0,0 +1,17 @@
+workflow "Publish Helm charts" {
+  on = "push"
+  resolves = ["helm-push"]
+}
+
+action "helm-lint" {
+  uses = "stefanprodan/gh-actions/helm@master"
+  args = ["lint charts/*"]
+}
+
+action "helm-push" {
+  needs = ["helm-lint"]
+  uses = "stefanprodan/gh-actions/helm-gh-pages@master"
+  args = ["charts/*","https://flagger.app"]
+  secrets = ["GITHUB_TOKEN"]
+}
+

.gitignore

@@ -11,3 +11,9 @@
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
 .DS_Store
+
+bin/
+_tmp/
+
+artifacts/gcloud/
+.idea

.goreleaser.yml

@@ -1,14 +1,18 @@
 builds:
   - main: ./cmd/flagger
     binary: flagger
-    ldflags: -s -w -X github.com/stefanprodan/flagger/pkg/version.REVISION={{.Commit}}
+    ldflags: -s -w -X github.com/weaveworks/flagger/pkg/version.REVISION={{.Commit}}
     goos:
       - linux
     goarch:
       - amd64
     env:
       - CGO_ENABLED=0
-archive:
-  name_template: "{{ .Binary }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}"
-  files:
-  - none*
+archives:
+  - name_template: "{{ .Binary }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}"
+    files:
+    - none*
+changelog:
+  filters:
+    exclude:
+      - '^CircleCI'

.travis.yml

@@ -1,45 +0,0 @@
-sudo: required
-language: go
-
-go:
-- 1.11.x
-
-services:
-- docker
-
-addons:
-  apt:
-    packages:
-    - docker-ce
-
-script:
-- set -e
-- make test-fmt
-- make test-codegen
-- go test -race -coverprofile=coverage.txt -covermode=atomic ./pkg/controller/
-- make build
-
-after_success:
-- if [ -z "$DOCKER_USER" ]; then
-    echo "PR build, skipping image push";
-  else
-    docker tag stefanprodan/flagger:latest quay.io/stefanprodan/flagger:${TRAVIS_COMMIT};
-    echo $DOCKER_PASS | docker login -u=$DOCKER_USER --password-stdin quay.io;
-    docker push quay.io/stefanprodan/flagger:${TRAVIS_COMMIT};
-  fi
-- if [ -z "$TRAVIS_TAG" ]; then
-    echo "Not a release, skipping image push";
-  else
-    docker tag stefanprodan/flagger:latest quay.io/stefanprodan/flagger:${TRAVIS_TAG};
-    echo $DOCKER_PASS | docker login -u=$DOCKER_USER --password-stdin quay.io;
-    docker push quay.io/stefanprodan/flagger:$TRAVIS_TAG;
-  fi
-- bash <(curl -s https://codecov.io/bash)
-- rm coverage.txt
-
-deploy:
-- provider: script
-  skip_cleanup: true
-  script: curl -sL http://git.io/goreleaser | bash
-  on:
-    tags: true

CHANGELOG.md

@@ -0,0 +1,577 @@
+# Changelog
+
+All notable changes to this project are documented in this file.
+
+## 0.23.0 (2020-02-06) 
+
+Adds support for service name configuration and rollback webhook
+
+#### Features
+
+- Implement service name override [#416](https://github.com/weaveworks/flagger/pull/416)
+- Add support for gated rollback [#420](https://github.com/weaveworks/flagger/pull/420)
+
+## 0.22.0 (2020-01-16) 
+
+Adds event dispatching through webhooks
+
+#### Features
+
+- Implement event dispatching webhook [#409](https://github.com/weaveworks/flagger/pull/409)
+- Add general purpose event webhook [#401](https://github.com/weaveworks/flagger/pull/401)
+
+#### Improvements
+
+- Update Contour to v1.1 and add Linkerd header [#411](https://github.com/weaveworks/flagger/pull/411)
+- Update Istio e2e to v1.4.3 [#407](https://github.com/weaveworks/flagger/pull/407)
+- Update Kubernetes packages to 1.17 [#406](https://github.com/weaveworks/flagger/pull/406)
+
+## 0.21.0 (2020-01-06) 
+
+Adds support for Contour ingress controller
+
+#### Features
+
+- Add support for Contour ingress controller [#397](https://github.com/weaveworks/flagger/pull/397)
+- Add support for Envoy managed by Crossover via SMI [#386](https://github.com/weaveworks/flagger/pull/386)
+- Extend canary target ref to Kubernetes Service kind [#372](https://github.com/weaveworks/flagger/pull/372)
+
+#### Improvements 
+
+- Add Prometheus operator PodMonitor template to Helm chart [#399](https://github.com/weaveworks/flagger/pull/399)
+- Update e2e tests to Kubernetes v1.16 [#390](https://github.com/weaveworks/flagger/pull/390)
+
+## 0.20.4 (2019-12-03) 
+
+Adds support for taking over a running deployment without disruption
+
+#### Improvements 
+
+- Add initialization phase to Kubernetes router [#384](https://github.com/weaveworks/flagger/pull/384)
+- Add canary controller interface and Kubernetes deployment kind implementation [#378](https://github.com/weaveworks/flagger/pull/378)
+
+#### Fixes
+
+- Skip primary check on skip analysis [#380](https://github.com/weaveworks/flagger/pull/380)
+
+## 0.20.3 (2019-11-13) 
+
+Adds wrk to load tester tools and the App Mesh gateway chart to Flagger Helm repository
+
+#### Improvements 
+
+- Add wrk to load tester tools [#368](https://github.com/weaveworks/flagger/pull/368)
+- Add App Mesh gateway chart [#365](https://github.com/weaveworks/flagger/pull/365)
+
+## 0.20.2 (2019-11-07) 
+
+Adds support for exposing canaries outside the cluster using App Mesh Gateway annotations 
+
+#### Improvements 
+
+- Expose canaries on public domains with App Mesh Gateway [#358](https://github.com/weaveworks/flagger/pull/358)
+
+#### Fixes
+
+- Use the specified replicas when scaling up the canary [#363](https://github.com/weaveworks/flagger/pull/363)
+
+## 0.20.1 (2019-11-03) 
+
+Fixes promql execution and updates the load testing tools
+
+#### Improvements 
+
+- Update load tester Helm tools [#8349dd1](https://github.com/weaveworks/flagger/commit/8349dd1cda59a741c7bed9a0f67c0fc0fbff4635)
+- e2e testing: update providers [#346](https://github.com/weaveworks/flagger/pull/346)
+
+#### Fixes
+
+- Fix Prometheus query escape [#353](https://github.com/weaveworks/flagger/pull/353)
+- Updating hey release link [#350](https://github.com/weaveworks/flagger/pull/350)
+
+## 0.20.0 (2019-10-21) 
+
+Adds support for [A/B Testing](https://docs.flagger.app/usage/progressive-delivery#traffic-mirroring) and retry policies when using App Mesh
+
+#### Features
+
+- Implement App Mesh A/B testing based on HTTP headers match conditions [#340](https://github.com/weaveworks/flagger/pull/340)
+- Implement App Mesh HTTP retry policy [#338](https://github.com/weaveworks/flagger/pull/338)
+- Implement metrics server override [#342](https://github.com/weaveworks/flagger/pull/342)
+
+#### Improvements 
+
+- Add the app/name label to services and primary deployment [#333](https://github.com/weaveworks/flagger/pull/333)
+- Allow setting Slack and Teams URLs with env vars [#334](https://github.com/weaveworks/flagger/pull/334)
+- Refactor Gloo integration [#344](https://github.com/weaveworks/flagger/pull/344)
+
+#### Fixes
+
+- Generate unique names for App Mesh virtual routers and routes [#336](https://github.com/weaveworks/flagger/pull/336)
+
+## 0.19.0 (2019-10-08) 
+
+Adds support for canary and blue/green [traffic mirroring](https://docs.flagger.app/usage/progressive-delivery#traffic-mirroring)
+
+#### Features
+
+- Add traffic mirroring for Istio service mesh [#311](https://github.com/weaveworks/flagger/pull/311)
+- Implement canary service target port [#327](https://github.com/weaveworks/flagger/pull/327)
+
+#### Improvements 
+
+- Allow gPRC protocol for App Mesh [#325](https://github.com/weaveworks/flagger/pull/325)
+- Enforce blue/green when using Kubernetes networking [#326](https://github.com/weaveworks/flagger/pull/326)
+
+#### Fixes
+
+- Fix port discovery diff [#324](https://github.com/weaveworks/flagger/pull/324)
+- Helm chart: Enable Prometheus scraping of Flagger metrics [#2141d88](https://github.com/weaveworks/flagger/commit/2141d88ce1cc6be220dab34171c215a334ecde24)
+
+## 0.18.6 (2019-10-03) 
+
+Adds support for App Mesh conformance tests and latency metric checks
+
+#### Improvements 
+
+- Add support for acceptance testing when using App Mesh [#322](https://github.com/weaveworks/flagger/pull/322)
+- Add Kustomize installer for App Mesh [#310](https://github.com/weaveworks/flagger/pull/310)
+- Update Linkerd to v2.5.0 and Prometheus to v2.12.0 [#323](https://github.com/weaveworks/flagger/pull/323)
+
+#### Fixes
+
+- Fix slack/teams notification fields mapping [#318](https://github.com/weaveworks/flagger/pull/318)
+
+## 0.18.5 (2019-10-02) 
+
+Adds support for [confirm-promotion](https://docs.flagger.app/how-it-works#webhooks) webhooks and blue/green deployments when using a service mesh
+
+#### Features
+
+- Implement confirm-promotion hook [#307](https://github.com/weaveworks/flagger/pull/307)
+- Implement B/G for service mesh providers [#305](https://github.com/weaveworks/flagger/pull/305)
+
+#### Improvements 
+
+- Canary promotion improvements to avoid dropping in-flight requests [#310](https://github.com/weaveworks/flagger/pull/310)
+- Update end-to-end tests to Kubernetes v1.15.3 and Istio 1.3.0 [#306](https://github.com/weaveworks/flagger/pull/306) 
+
+#### Fixes
+
+- Skip primary check for App Mesh [#315](https://github.com/weaveworks/flagger/pull/315)
+
+## 0.18.4 (2019-09-08) 
+
+Adds support for NGINX custom annotations and Helm v3 acceptance testing
+
+#### Features
+
+- Add annotations prefix for NGINX ingresses [#293](https://github.com/weaveworks/flagger/pull/293)
+- Add wide columns in CRD [#289](https://github.com/weaveworks/flagger/pull/289)
+- loadtester: implement Helm v3 test command [#296](https://github.com/weaveworks/flagger/pull/296)
+- loadtester: add gPRC health check to load tester image [#295](https://github.com/weaveworks/flagger/pull/295)
+
+#### Fixes
+
+- loadtester: fix tests error logging [#286](https://github.com/weaveworks/flagger/pull/286)
+
+## 0.18.3 (2019-08-22) 
+
+Adds support for tillerless helm tests and protobuf health checking
+
+#### Features
+
+- loadtester: add support for tillerless helm [#280](https://github.com/weaveworks/flagger/pull/280)
+- loadtester: add support for protobuf health checking [#280](https://github.com/weaveworks/flagger/pull/280)
+
+#### Improvements 
+
+- Set HTTP listeners for AppMesh virtual routers [#272](https://github.com/weaveworks/flagger/pull/272)
+
+#### Fixes
+
+- Add missing fields to CRD validation spec [#271](https://github.com/weaveworks/flagger/pull/271)
+- Fix App Mesh backends validation in CRD [#281](https://github.com/weaveworks/flagger/pull/281)
+
+## 0.18.2 (2019-08-05) 
+
+Fixes multi-port support for Istio
+
+#### Fixes
+
+- Fix port discovery for multiple port services [#267](https://github.com/weaveworks/flagger/pull/267)
+
+#### Improvements 
+
+- Update e2e testing to Istio v1.2.3, Gloo v0.18.8 and NGINX ingress chart v1.12.1 [#268](https://github.com/weaveworks/flagger/pull/268)
+
+## 0.18.1 (2019-07-30) 
+
+Fixes Blue/Green style deployments for Kubernetes and Linkerd providers
+
+#### Fixes
+
+- Fix Blue/Green metrics provider and add e2e tests [#261](https://github.com/weaveworks/flagger/pull/261)
+
+## 0.18.0 (2019-07-29) 
+
+Adds support for [manual gating](https://docs.flagger.app/how-it-works#manual-gating) and pausing/resuming an ongoing analysis
+
+#### Features
+
+- Implement confirm rollout gate, hook and API [#251](https://github.com/weaveworks/flagger/pull/251)
+
+#### Improvements 
+
+- Refactor canary change detection and status [#240](https://github.com/weaveworks/flagger/pull/240)
+- Implement finalising state [#257](https://github.com/weaveworks/flagger/pull/257)
+- Add gRPC load testing tool [#248](https://github.com/weaveworks/flagger/pull/248)
+
+#### Breaking changes
+
+- Due to the status sub-resource changes in [#240](https://github.com/weaveworks/flagger/pull/240), when upgrading Flagger the canaries status phase will be reset to `Initialized`
+- Upgrading Flagger with Helm will fail due to Helm poor support of CRDs, see [workaround](https://github.com/weaveworks/flagger/issues/223)
+
+## 0.17.0 (2019-07-08) 
+
+Adds support for Linkerd (SMI Traffic Split API), MS Teams notifications and HA mode with leader election
+
+#### Features
+
+- Add Linkerd support [#230](https://github.com/weaveworks/flagger/pull/230)
+- Implement MS Teams notifications [#235](https://github.com/weaveworks/flagger/pull/235)
+- Implement leader election [#236](https://github.com/weaveworks/flagger/pull/236)
+
+#### Improvements 
+
+- Add [Kustomize](https://docs.flagger.app/install/flagger-install-on-kubernetes#install-flagger-with-kustomize) installer [#232](https://github.com/weaveworks/flagger/pull/232)
+- Add Pod Security Policy to Helm chart [#234](https://github.com/weaveworks/flagger/pull/234)
+
+## 0.16.0 (2019-06-23) 
+
+Adds support for running [Blue/Green deployments](https://docs.flagger.app/usage/blue-green) without a service mesh or ingress controller
+
+#### Features
+
+- Allow blue/green deployments without a service mesh provider [#211](https://github.com/weaveworks/flagger/pull/211)
+- Add the service mesh provider to the canary spec [#217](https://github.com/weaveworks/flagger/pull/217)
+- Allow multi-port services and implement port discovery [#207](https://github.com/weaveworks/flagger/pull/207)
+
+#### Improvements 
+
+- Add [FAQ page](https://docs.flagger.app/faq) to docs website
+- Switch to go modules in CI [#218](https://github.com/weaveworks/flagger/pull/218)
+- Update e2e testing to Kubernetes Kind 0.3.0 and Istio 1.2.0
+
+#### Fixes
+
+- Update the primary HPA on canary promotion [#216](https://github.com/weaveworks/flagger/pull/216)
+
+## 0.15.0 (2019-06-12) 
+
+Adds support for customising the Istio [traffic policy](https://docs.flagger.app/how-it-works#istio-routing) in the canary service spec
+
+#### Features
+
+- Generate Istio destination rules and allow traffic policy customisation [#200](https://github.com/weaveworks/flagger/pull/200)
+
+#### Improvements 
+
+-  Update Kubernetes packages to 1.14 and use go modules instead of dep [#202](https://github.com/weaveworks/flagger/pull/202) 
+
+## 0.14.1 (2019-06-05) 
+
+Adds support for running [acceptance/integration tests](https://docs.flagger.app/how-it-works#integration-testing) with Helm test or Bash Bats using pre-rollout hooks
+
+#### Features
+
+- Implement Helm and Bash pre-rollout hooks [#196](https://github.com/weaveworks/flagger/pull/196)
+
+#### Fixes
+
+- Fix promoting canary when max weight is not a multiple of step [#190](https://github.com/weaveworks/flagger/pull/190)
+- Add ability to set Prometheus url with custom path without trailing '/' [#197](https://github.com/weaveworks/flagger/pull/197)
+
+## 0.14.0 (2019-05-21) 
+
+Adds support for Service Mesh Interface and [Gloo](https://docs.flagger.app/usage/gloo-progressive-delivery) ingress controller
+
+#### Features
+
+- Add support for SMI (Istio weighted traffic) [#180](https://github.com/weaveworks/flagger/pull/180)
+- Add support for Gloo ingress controller (weighted traffic) [#179](https://github.com/weaveworks/flagger/pull/179)
+
+## 0.13.2 (2019-04-11) 
+
+Fixes for Jenkins X deployments (prevent the jx GC from removing the primary instance)
+
+#### Fixes
+
+- Do not copy labels from canary to primary deployment [#178](https://github.com/weaveworks/flagger/pull/178)
+
+#### Improvements 
+
+- Add NGINX ingress controller e2e and unit tests [#176](https://github.com/weaveworks/flagger/pull/176) 
+
+## 0.13.1 (2019-04-09) 
+
+Fixes for custom metrics checks and NGINX Prometheus queries 
+
+#### Fixes
+
+- Fix promql queries for custom checks and NGINX [#174](https://github.com/weaveworks/flagger/pull/174)
+
+## 0.13.0 (2019-04-08) 
+
+Adds support for [NGINX](https://docs.flagger.app/usage/nginx-progressive-delivery) ingress controller
+
+#### Features
+
+- Add support for nginx ingress controller (weighted traffic and A/B testing) [#170](https://github.com/weaveworks/flagger/pull/170)
+- Add Prometheus add-on to Flagger Helm chart for App Mesh and NGINX [79b3370](https://github.com/weaveworks/flagger/pull/170/commits/79b337089294a92961bc8446fd185b38c50a32df)
+
+#### Fixes
+
+- Fix duplicate hosts Istio error when using wildcards [#162](https://github.com/weaveworks/flagger/pull/162)
+
+## 0.12.0 (2019-04-29) 
+
+Adds support for [SuperGloo](https://docs.flagger.app/install/flagger-install-with-supergloo)
+
+#### Features
+
+- Supergloo support for canary deployment (weighted traffic) [#151](https://github.com/weaveworks/flagger/pull/151)
+
+## 0.11.1 (2019-04-18) 
+
+Move Flagger and the load tester container images to Docker Hub
+
+#### Features
+
+- Add Bash Automated Testing System support to Flagger tester for running acceptance tests as pre-rollout hooks 
+
+## 0.11.0 (2019-04-17) 
+
+Adds pre/post rollout [webhooks](https://docs.flagger.app/how-it-works#webhooks)
+
+#### Features
+
+- Add `pre-rollout` and `post-rollout` webhook types [#147](https://github.com/weaveworks/flagger/pull/147)
+
+#### Improvements 
+
+- Unify App Mesh and Istio builtin metric checks [#146](https://github.com/weaveworks/flagger/pull/146) 
+- Make the pod selector label configurable [#148](https://github.com/weaveworks/flagger/pull/148)
+
+#### Breaking changes
+
+- Set default `mesh` Istio gateway only if no gateway is specified [#141](https://github.com/weaveworks/flagger/pull/141)
+
+## 0.10.0 (2019-03-27) 
+
+Adds support for App Mesh
+
+#### Features
+
+- AWS App Mesh integration
+    [#107](https://github.com/weaveworks/flagger/pull/107)
+    [#123](https://github.com/weaveworks/flagger/pull/123)
+
+#### Improvements 
+
+- Reconcile Kubernetes ClusterIP services [#122](https://github.com/weaveworks/flagger/pull/122) 
+ 
+#### Fixes
+
+- Preserve pod labels on canary promotion [#105](https://github.com/weaveworks/flagger/pull/105)
+- Fix canary status Prometheus metric [#121](https://github.com/weaveworks/flagger/pull/121)
+
+## 0.9.0 (2019-03-11)
+
+Allows A/B testing scenarios where instead of weighted routing, the traffic is split between the 
+primary and canary based on HTTP headers or cookies.
+
+#### Features
+
+- A/B testing - canary with session affinity [#88](https://github.com/weaveworks/flagger/pull/88)
+
+#### Fixes
+
+- Update the analysis interval when the custom resource changes [#91](https://github.com/weaveworks/flagger/pull/91)
+
+## 0.8.0 (2019-03-06)
+
+Adds support for CORS policy and HTTP request headers manipulation
+
+#### Features
+
+- CORS policy support [#83](https://github.com/weaveworks/flagger/pull/83)
+- Allow headers to be appended to HTTP requests [#82](https://github.com/weaveworks/flagger/pull/82)
+
+#### Improvements 
+
+- Refactor the routing management 
+    [#72](https://github.com/weaveworks/flagger/pull/72) 
+    [#80](https://github.com/weaveworks/flagger/pull/80)
+- Fine-grained RBAC [#73](https://github.com/weaveworks/flagger/pull/73)
+- Add option to limit Flagger to a single namespace [#78](https://github.com/weaveworks/flagger/pull/78)
+
+## 0.7.0 (2019-02-28)
+
+Adds support for custom metric checks, HTTP timeouts and HTTP retries
+
+#### Features
+
+- Allow custom promql queries in the canary analysis spec [#60](https://github.com/weaveworks/flagger/pull/60)
+- Add HTTP timeout and retries to canary service spec [#62](https://github.com/weaveworks/flagger/pull/62)
+
+## 0.6.0 (2019-02-25)
+
+Allows for [HTTPMatchRequests](https://istio.io/docs/reference/config/istio.networking.v1alpha3/#HTTPMatchRequest) 
+and [HTTPRewrite](https://istio.io/docs/reference/config/istio.networking.v1alpha3/#HTTPRewrite) 
+to be customized in the service spec of the canary custom resource.
+
+#### Features
+
+- Add HTTP match conditions and URI rewrite to the canary service spec [#55](https://github.com/weaveworks/flagger/pull/55)
+- Update virtual service when the canary service spec changes 
+    [#54](https://github.com/weaveworks/flagger/pull/54)
+    [#51](https://github.com/weaveworks/flagger/pull/51)
+
+#### Improvements 
+
+- Run e2e testing on [Kubernetes Kind](https://github.com/kubernetes-sigs/kind) for canary promotion 
+    [#53](https://github.com/weaveworks/flagger/pull/53)
+
+## 0.5.1 (2019-02-14)
+
+Allows skipping the analysis phase to ship changes directly to production
+
+#### Features
+
+- Add option to skip the canary analysis [#46](https://github.com/weaveworks/flagger/pull/46)
+
+#### Fixes
+
+- Reject deployment if the pod label selector doesn't match `app: <DEPLOYMENT_NAME>` [#43](https://github.com/weaveworks/flagger/pull/43)
+
+## 0.5.0 (2019-01-30)
+
+Track changes in ConfigMaps and Secrets [#37](https://github.com/weaveworks/flagger/pull/37)
+
+#### Features
+
+- Promote configmaps and secrets changes from canary to primary
+- Detect changes in configmaps and/or secrets and (re)start canary analysis
+- Add configs checksum to Canary CRD status
+- Create primary configmaps and secrets at bootstrap
+- Scan canary volumes and containers for configmaps and secrets
+
+#### Fixes
+
+- Copy deployment labels from canary to primary at bootstrap and promotion
+
+## 0.4.1 (2019-01-24)
+
+Load testing webhook [#35](https://github.com/weaveworks/flagger/pull/35)
+
+#### Features
+
+- Add the load tester chart to Flagger Helm repository
+- Implement a load test runner based on [rakyll/hey](https://github.com/rakyll/hey)
+- Log warning when no values are found for Istio metric due to lack of traffic
+
+#### Fixes
+
+- Run wekbooks before the metrics checks to avoid failures when using a load tester
+
+## 0.4.0 (2019-01-18)
+
+Restart canary analysis if revision changes [#31](https://github.com/weaveworks/flagger/pull/31)
+
+#### Breaking changes
+
+- Drop support for Kubernetes 1.10
+
+#### Features
+
+- Detect changes during canary analysis and reset advancement
+- Add status and additional printer columns to CRD
+- Add canary name and namespace to controller structured logs
+
+#### Fixes
+
+- Allow canary name to be different to the target name
+- Check if multiple canaries have the same target and log error
+- Use deep copy when updating Kubernetes objects
+- Skip readiness checks if canary analysis has finished
+
+## 0.3.0 (2019-01-11)
+
+Configurable canary analysis duration [#20](https://github.com/weaveworks/flagger/pull/20)
+
+#### Breaking changes
+
+- Helm chart: flag `controlLoopInterval` has been removed
+
+#### Features
+
+- CRD: canaries.flagger.app v1alpha3
+- Schedule canary analysis independently based on `canaryAnalysis.interval`
+- Add analysis interval to Canary CRD (defaults to one minute)
+- Make autoscaler (HPA) reference optional
+
+## 0.2.0 (2019-01-04)
+
+Webhooks [#18](https://github.com/weaveworks/flagger/pull/18)
+
+#### Features
+
+- CRD: canaries.flagger.app v1alpha2
+- Implement canary external checks based on webhooks HTTP POST calls
+- Add webhooks to Canary CRD
+- Move docs to gitbook [docs.flagger.app](https://docs.flagger.app)
+
+## 0.1.2 (2018-12-06)
+
+Improve Slack notifications [#14](https://github.com/weaveworks/flagger/pull/14)
+
+#### Features
+
+- Add canary analysis metadata to init and start Slack messages
+- Add rollback reason to failed canary Slack messages
+
+## 0.1.1 (2018-11-28)
+
+Canary progress deadline [#10](https://github.com/weaveworks/flagger/pull/10)
+
+#### Features
+
+- Rollback canary based on the deployment progress deadline check
+- Add progress deadline to Canary CRD (defaults to 10 minutes)
+
+## 0.1.0 (2018-11-25)
+
+First stable release
+
+#### Features
+
+- CRD: canaries.flagger.app v1alpha1
+- Notifications: post canary events to Slack
+- Instrumentation: expose Prometheus metrics for canary status and traffic weight percentage
+- Autoscaling: add HPA reference to CRD and create primary HPA at bootstrap
+- Bootstrap: create primary deployment, ClusterIP services and Istio virtual service based on CRD spec
+
+
+## 0.0.1 (2018-10-07)
+
+Initial semver release
+
+#### Features
+
+- Implement canary rollback based on failed checks threshold
+- Scale up the deployment when canary revision changes
+- Add OpenAPI v3 schema validation to Canary CRD
+- Use CRD status for canary state persistence
+- Add Helm charts for Flagger and Grafana
+- Add canary analysis Grafana dashboard 

Dockerfile

@@ -1,17 +1,4 @@
-FROM golang:1.11
-
-RUN mkdir -p /go/src/github.com/stefanprodan/flagger/
-
-WORKDIR /go/src/github.com/stefanprodan/flagger
-
-COPY . .
-
-RUN GIT_COMMIT=$(git rev-list -1 HEAD) && \
-    CGO_ENABLED=0 GOOS=linux go build -ldflags "-s -w \
-    -X github.com/stefanprodan/flagger/pkg/version.REVISION=${GIT_COMMIT}" \
-    -a -installsuffix cgo -o flagger ./cmd/flagger/*
-
-FROM alpine:3.8
+FROM alpine:3.10
 
 RUN addgroup -S flagger \
     && adduser -S -g flagger flagger \
@@ -19,7 +6,7 @@ RUN addgroup -S flagger \
 
 WORKDIR /home/flagger
 
-COPY --from=0 /go/src/github.com/stefanprodan/flagger/flagger .
+COPY /bin/flagger .
 
 RUN chown -R flagger:flagger ./
 

Dockerfile.loadtester

@@ -0,0 +1,64 @@
+FROM alpine:3.10.3 as build
+
+RUN apk --no-cache add alpine-sdk perl curl
+
+RUN curl -sSLo hey "https://storage.googleapis.com/hey-release/hey_linux_amd64" && \
+chmod +x hey && mv hey /usr/local/bin/hey
+
+RUN HELM2_VERSION=2.16.1 && \
+curl -sSL "https://get.helm.sh/helm-v${HELM2_VERSION}-linux-amd64.tar.gz" | tar xvz && \
+chmod +x linux-amd64/helm && mv linux-amd64/helm /usr/local/bin/helm && \
+chmod +x linux-amd64/tiller && mv linux-amd64/tiller /usr/local/bin/tiller
+
+RUN HELM3_VERSION=3.0.1 && \
+curl -sSL "https://get.helm.sh/helm-v${HELM3_VERSION}-linux-amd64.tar.gz" | tar xvz && \
+chmod +x linux-amd64/helm && mv linux-amd64/helm /usr/local/bin/helmv3
+
+RUN GRPC_HEALTH_PROBE_VERSION=v0.3.1 && \
+wget -qO /usr/local/bin/grpc_health_probe https://github.com/grpc-ecosystem/grpc-health-probe/releases/download/${GRPC_HEALTH_PROBE_VERSION}/grpc_health_probe-linux-amd64 && \
+chmod +x /usr/local/bin/grpc_health_probe
+
+RUN GHZ_VERSION=0.39.0 && \
+curl -sSL "https://github.com/bojand/ghz/releases/download/v${GHZ_VERSION}/ghz_${GHZ_VERSION}_Linux_x86_64.tar.gz" | tar xz -C /tmp && \
+mv /tmp/ghz /usr/local/bin && chmod +x /usr/local/bin/ghz
+
+RUN HELM_TILLER_VERSION=0.9.3 && \
+curl -sSL "https://github.com/rimusz/helm-tiller/archive/v${HELM_TILLER_VERSION}.tar.gz" | tar xz -C /tmp && \
+mv /tmp/helm-tiller-${HELM_TILLER_VERSION} /tmp/helm-tiller
+
+RUN WRK_VERSION=4.0.2 && \
+cd /tmp && git clone -b ${WRK_VERSION} https://github.com/wg/wrk
+RUN cd /tmp/wrk && make
+
+FROM bats/bats:v1.1.0
+
+RUN addgroup -S app && \
+adduser -S -g app app && \
+apk --no-cache add ca-certificates curl jq libgcc
+
+WORKDIR /home/app
+
+COPY --from=build /usr/local/bin/hey /usr/local/bin/
+COPY --from=build /tmp/wrk/wrk /usr/local/bin/
+COPY --from=build /usr/local/bin/helm /usr/local/bin/
+COPY --from=build /usr/local/bin/tiller /usr/local/bin/
+COPY --from=build /usr/local/bin/ghz /usr/local/bin/
+COPY --from=build /usr/local/bin/helmv3 /usr/local/bin/
+COPY --from=build /usr/local/bin/grpc_health_probe /usr/local/bin/
+COPY --from=build /tmp/helm-tiller /tmp/helm-tiller
+ADD https://raw.githubusercontent.com/grpc/grpc-proto/master/grpc/health/v1/health.proto /tmp/ghz/health.proto
+
+COPY ./bin/loadtester .
+
+RUN chown -R app:app ./
+
+USER app
+
+# test load generator tools
+RUN hey -n 1 -c 1 https://flagger.app > /dev/null && echo $? | grep 0
+RUN wrk -d 1s -c 1 -t 1 https://flagger.app > /dev/null && echo $? | grep 0
+
+# install Helm v2 plugins
+RUN helm init --client-only && helm plugin install /tmp/helm-tiller
+
+ENTRYPOINT ["./loadtester"]

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@@ -1,737 +0,0 @@
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-    "k8s.io/client-go/util/flowcontrol",
-    "k8s.io/client-go/util/workqueue",
-    "k8s.io/code-generator/cmd/client-gen",
-    "k8s.io/code-generator/cmd/deepcopy-gen",
-    "k8s.io/code-generator/cmd/defaulter-gen",
-    "k8s.io/code-generator/cmd/informer-gen",
-    "k8s.io/code-generator/cmd/lister-gen",
-  ]
-  solver-name = "gps-cdcl"
-  solver-version = 1

Gopkg.toml

@@ -1,64 +0,0 @@
-required = [
-  "k8s.io/apimachinery/pkg/util/sets/types",
-  "k8s.io/code-generator/cmd/deepcopy-gen",
-  "k8s.io/code-generator/cmd/defaulter-gen",
-  "k8s.io/code-generator/cmd/client-gen",
-  "k8s.io/code-generator/cmd/lister-gen",
-  "k8s.io/code-generator/cmd/informer-gen",
-]
-
-[[constraint]]
-  name = "go.uber.org/zap"
-  version = "v1.9.1"
-
-[[override]]
-  name = "gopkg.in/yaml.v2"
-  version = "v2.2.1"
-
-[[override]]
-  name = "k8s.io/api"
-  version = "kubernetes-1.11.0"
-
-[[override]]
-  name = "k8s.io/apimachinery"
-  version = "kubernetes-1.11.0"
-
-[[override]]
-  name = "k8s.io/code-generator"
-  version = "kubernetes-1.11.0"
-
-[[override]]
-  name = "k8s.io/client-go"
-  version = "kubernetes-1.11.0"
-
-[[override]]
-  name = "github.com/json-iterator/go"
-  # This is the commit at which k8s depends on this in 1.11
-  # It seems to be broken at HEAD.
-  revision = "f2b4162afba35581b6d4a50d3b8f34e33c144682"
-
-[[constraint]]
-  name = "github.com/prometheus/client_golang"
-  version = "v0.8.0"
-
-[[constraint]]
-  name = "github.com/google/go-cmp"
-  version = "v0.2.0"
-
-[[constraint]]
-  name = "github.com/knative/pkg"
-  revision = "c15d7c8f2220a7578b33504df6edefa948c845ae"
-
-[[override]]
-  name = "github.com/golang/glog"
-  source = "github.com/istio/glog"
-
-[prune]
-  go-tests = true
-  unused-packages = true
-  non-go = true
-
-[[prune.project]]
-  name = "k8s.io/code-generator"
-  unused-packages = false
-  non-go = false

MAINTAINERS

@@ -0,0 +1,5 @@
+The maintainers are generally available in Slack at
+https://weave-community.slack.com/messages/flagger/ (obtain an invitation
+at https://slack.weave.works/).
+
+Stefan Prodan, Weaveworks <stefan@weave.works> (Slack: @stefan Twitter: @stefanprodan)

Makefile

@@ -2,19 +2,45 @@ TAG?=latest
 VERSION?=$(shell grep 'VERSION' pkg/version/version.go | awk '{ print $$4 }' | tr -d '"')
 VERSION_MINOR:=$(shell grep 'VERSION' pkg/version/version.go | awk '{ print $$4 }' | tr -d '"' | rev | cut -d'.' -f2- | rev)
 PATCH:=$(shell grep 'VERSION' pkg/version/version.go | awk '{ print $$4 }' | tr -d '"' | awk -F. '{print $$NF}')
-SOURCE_DIRS = cmd pkg/apis pkg/controller pkg/server pkg/logging pkg/version
+SOURCE_DIRS = cmd pkg/apis pkg/controller pkg/server pkg/canary pkg/metrics pkg/router pkg/notifier
+LT_VERSION?=$(shell grep 'VERSION' cmd/loadtester/main.go | awk '{ print $$4 }' | tr -d '"' | head -n1)
+TS=$(shell date +%Y-%m-%d_%H-%M-%S)
+
 run:
-	go run cmd/flagger/* -kubeconfig=$$HOME/.kube/config -log-level=info \
-	-metrics-server=https://prometheus.iowa.weavedx.com \
-	-slack-url=https://hooks.slack.com/services/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 \
-	-slack-channel="devops-alerts"
+	GO111MODULE=on go run cmd/flagger/* -kubeconfig=$$HOME/.kube/config -log-level=info -mesh-provider=istio -namespace=test-istio \
+	-metrics-server=https://prometheus.istio.flagger.dev
+
+run-appmesh:
+	GO111MODULE=on go run cmd/flagger/* -kubeconfig=$$HOME/.kube/config -log-level=info -mesh-provider=appmesh \
+	-metrics-server=http://acfc235624ca911e9a94c02c4171f346-1585187926.us-west-2.elb.amazonaws.com:9090
+
+run-nginx:
+	GO111MODULE=on go run cmd/flagger/* -kubeconfig=$$HOME/.kube/config -log-level=info -mesh-provider=nginx -namespace=nginx \
+	-metrics-server=http://prometheus-weave.istio.weavedx.com
+
+run-smi:
+	GO111MODULE=on go run cmd/flagger/* -kubeconfig=$$HOME/.kube/config -log-level=info -mesh-provider=smi:istio -namespace=smi \
+	-metrics-server=https://prometheus.istio.weavedx.com
+
+run-gloo:
+	GO111MODULE=on go run cmd/flagger/* -kubeconfig=$$HOME/.kube/config -log-level=info -mesh-provider=gloo -namespace=gloo \
+	-metrics-server=https://prometheus.istio.weavedx.com
+
+run-nop:
+	GO111MODULE=on go run cmd/flagger/* -kubeconfig=$$HOME/.kube/config -log-level=info -mesh-provider=none -namespace=bg \
+	-metrics-server=https://prometheus.istio.weavedx.com
+
+run-linkerd:
+	GO111MODULE=on go run cmd/flagger/* -kubeconfig=$$HOME/.kube/config -log-level=info -mesh-provider=linkerd -namespace=dev \
+	-metrics-server=https://prometheus.linkerd.flagger.dev
 
 build:
-	docker build -t stefanprodan/flagger:$(TAG) . -f Dockerfile
+	GIT_COMMIT=$$(git rev-list -1 HEAD) && GO111MODULE=on CGO_ENABLED=0 GOOS=linux go build  -ldflags "-s -w -X github.com/weaveworks/flagger/pkg/version.REVISION=$${GIT_COMMIT}" -a -installsuffix cgo -o ./bin/flagger ./cmd/flagger/*
+	docker build -t weaveworks/flagger:$(TAG) . -f Dockerfile
 
 push:
-	docker tag stefanprodan/flagger:$(TAG) quay.io/stefanprodan/flagger:$(VERSION)
-	docker push quay.io/stefanprodan/flagger:$(VERSION)
+	docker tag weaveworks/flagger:$(TAG) weaveworks/flagger:$(VERSION)
+	docker push weaveworks/flagger:$(VERSION)
 
 fmt:
 	gofmt -l -s -w $(SOURCE_DIRS)
@@ -29,9 +55,10 @@ test: test-fmt test-codegen
 	go test ./...
 
 helm-package:
-	cd charts/ && helm package flagger/ && helm package grafana/
-	mv charts/*.tgz docs/
-	helm repo index docs --url https://stefanprodan.github.io/flagger --merge ./docs/index.yaml
+	cd charts/ && helm package ./*
+	mv charts/*.tgz bin/
+	curl -s https://raw.githubusercontent.com/weaveworks/flagger/gh-pages/index.yaml > ./bin/index.yaml
+	helm repo index bin --url https://flagger.app --merge ./bin/index.yaml
 
 helm-up:
 	helm upgrade --install flagger ./charts/flagger --namespace=istio-system --set crd.create=false
@@ -44,7 +71,9 @@ version-set:
 	sed -i '' "s/flagger:$$current/flagger:$$next/g" artifacts/flagger/deployment.yaml && \
 	sed -i '' "s/tag: $$current/tag: $$next/g" charts/flagger/values.yaml && \
 	sed -i '' "s/appVersion: $$current/appVersion: $$next/g" charts/flagger/Chart.yaml && \
-	echo "Version $$next set in code, deployment and charts"
+	sed -i '' "s/version: $$current/version: $$next/g" charts/flagger/Chart.yaml && \
+	sed -i '' "s/newTag: $$current/newTag: $$next/g" kustomize/base/flagger/kustomization.yaml && \
+	echo "Version $$next set in code, deployment, chart and kustomize"
 
 version-up:
 	@next="$(VERSION_MINOR).$$(($(PATCH) + 1))" && \
@@ -77,3 +106,15 @@ reset-test:
 	kubectl delete -f ./artifacts/namespaces
 	kubectl apply -f ./artifacts/namespaces
 	kubectl apply -f ./artifacts/canaries
+
+loadtester-run: loadtester-build
+	docker build -t weaveworks/flagger-loadtester:$(LT_VERSION) . -f Dockerfile.loadtester
+	docker rm -f tester || true
+	docker run -dp 8888:9090 --name tester weaveworks/flagger-loadtester:$(LT_VERSION)
+
+loadtester-build:
+	GO111MODULE=on CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o ./bin/loadtester ./cmd/loadtester/*
+
+loadtester-push:
+	docker build -t weaveworks/flagger-loadtester:$(LT_VERSION) . -f Dockerfile.loadtester
+	docker push weaveworks/flagger-loadtester:$(LT_VERSION)

README.md

@@ -1,86 +1,77 @@
 # flagger
 
-[![build](https://travis-ci.org/stefanprodan/flagger.svg?branch=master)](https://travis-ci.org/stefanprodan/flagger)
-[![report](https://goreportcard.com/badge/github.com/stefanprodan/flagger)](https://goreportcard.com/report/github.com/stefanprodan/flagger)
-[![codecov](https://codecov.io/gh/stefanprodan/flagger/branch/master/graph/badge.svg)](https://codecov.io/gh/stefanprodan/flagger)
-[![license](https://img.shields.io/github/license/stefanprodan/flagger.svg)](https://github.com/stefanprodan/flagger/blob/master/LICENSE)
-[![release](https://img.shields.io/github/release/stefanprodan/flagger/all.svg)](https://github.com/stefanprodan/flagger/releases)
+[![build](https://img.shields.io/circleci/build/github/weaveworks/flagger/master.svg)](https://circleci.com/gh/weaveworks/flagger)
+[![report](https://goreportcard.com/badge/github.com/weaveworks/flagger)](https://goreportcard.com/report/github.com/weaveworks/flagger)
+[![codecov](https://codecov.io/gh/weaveworks/flagger/branch/master/graph/badge.svg)](https://codecov.io/gh/weaveworks/flagger)
+[![license](https://img.shields.io/github/license/weaveworks/flagger.svg)](https://github.com/weaveworks/flagger/blob/master/LICENSE)
+[![release](https://img.shields.io/github/release/weaveworks/flagger/all.svg)](https://github.com/weaveworks/flagger/releases)
 
 Flagger is a Kubernetes operator that automates the promotion of canary deployments
-using Istio routing for traffic shifting and Prometheus metrics for canary analysis. 
-The canary analysis can be extended with webhooks for running integration tests, load tests or any other custom 
-validation.
+using Istio, Linkerd, App Mesh, NGINX, Contour or Gloo routing for traffic shifting and Prometheus metrics for canary analysis.
+The canary analysis can be extended with webhooks for running acceptance tests,
+load tests or any other custom validation.
 
-### Install 
+Flagger implements a control loop that gradually shifts traffic to the canary while measuring key performance
+indicators like HTTP requests success rate, requests average duration and pods health.
+Based on analysis of the KPIs a canary is promoted or aborted, and the analysis result is published to Slack or MS Teams.
 
-Before installing Flagger make sure you have Istio setup up with Prometheus enabled. 
-If you are new to Istio you can follow my [Istio service mesh walk-through](https://github.com/stefanprodan/istio-gke).
+![flagger-overview](https://raw.githubusercontent.com/weaveworks/flagger/master/docs/diagrams/flagger-canary-overview.png)
 
-Deploy Flagger in the `istio-system` namespace using Helm:
+## Documentation
 
-```bash
-# add the Helm repository
-helm repo add flagger https://flagger.app
+Flagger documentation can be found at [docs.flagger.app](https://docs.flagger.app)
 
-# install or upgrade
-helm upgrade -i flagger flagger/flagger \
---namespace=istio-system \
---set metricsServer=http://prometheus.istio-system:9090 \
---set controlLoopInterval=1m
-```
+* Install
+  * [Flagger install on Kubernetes](https://docs.flagger.app/install/flagger-install-on-kubernetes)
+  * [Flagger install on GKE Istio](https://docs.flagger.app/install/flagger-install-on-google-cloud)
+  * [Flagger install on EKS App Mesh](https://docs.flagger.app/install/flagger-install-on-eks-appmesh)
+  * [Flagger install with SuperGloo](https://docs.flagger.app/install/flagger-install-with-supergloo)
+* How it works
+  * [Canary custom resource](https://docs.flagger.app/how-it-works#canary-custom-resource)
+  * [Routing](https://docs.flagger.app/how-it-works#istio-routing)
+  * [Canary deployment stages](https://docs.flagger.app/how-it-works#canary-deployment)
+  * [Canary analysis](https://docs.flagger.app/how-it-works#canary-analysis)
+  * [HTTP metrics](https://docs.flagger.app/how-it-works#http-metrics)
+  * [Custom metrics](https://docs.flagger.app/how-it-works#custom-metrics)
+  * [Webhooks](https://docs.flagger.app/how-it-works#webhooks)
+  * [Load testing](https://docs.flagger.app/how-it-works#load-testing)
+  * [Manual gating](https://docs.flagger.app/how-it-works#manual-gating)
+  * [FAQ](https://docs.flagger.app/faq)
+* Usage
+  * [Istio canary deployments](https://docs.flagger.app/usage/progressive-delivery)
+  * [Linkerd canary deployments](https://docs.flagger.app/usage/linkerd-progressive-delivery)
+  * [App Mesh canary deployments](https://docs.flagger.app/usage/appmesh-progressive-delivery)
+  * [NGINX ingress controller canary deployments](https://docs.flagger.app/usage/nginx-progressive-delivery)
+  * [Gloo ingress controller canary deployments](https://docs.flagger.app/usage/gloo-progressive-delivery)
+  * [Contour Canary Deployments](https://docs.flagger.app/usage/contour-progressive-delivery)
+  * [Crossover canary deployments](https://docs.flagger.app/usage/crossover-progressive-delivery)
+  * [Blue/Green deployments](https://docs.flagger.app/usage/blue-green)
+  * [Monitoring](https://docs.flagger.app/usage/monitoring)
+  * [Alerting](https://docs.flagger.app/usage/alerting)
+* Tutorials
+  * [Canary deployments with Helm charts and Weave Flux](https://docs.flagger.app/tutorials/canary-helm-gitops)
 
-Flagger is compatible with Kubernetes >1.10.0 and Istio >1.0.0.
+## Canary CRD
 
-### Usage
+Flagger takes a Kubernetes deployment and optionally a horizontal pod autoscaler (HPA),
+then creates a series of objects (Kubernetes deployments, ClusterIP services and Istio or App Mesh virtual services).
+These objects expose the application on the mesh and drive the canary analysis and promotion.
 
-Flagger takes a Kubernetes deployment and creates a series of objects 
-(Kubernetes [deployments](https://kubernetes.io/docs/concepts/workloads/controllers/deployment/), 
-ClusterIP [services](https://kubernetes.io/docs/concepts/services-networking/service/) and 
-Istio [virtual services](https://istio.io/docs/reference/config/istio.networking.v1alpha3/#VirtualService)) 
-to drive the canary analysis and promotion.
-
-![flagger-overview](https://raw.githubusercontent.com/stefanprodan/flagger/master/docs/diagrams/flagger-canary-overview.png)
-
-Gated canary promotion stages:
-
-* scan for canary deployments
-* check Istio virtual service routes are mapped to primary and canary ClusterIP services
-* check primary and canary deployments status
-    * halt advancement if a rolling update is underway
-    * halt advancement if pods are unhealthy
-* increase canary traffic weight percentage from 0% to 5% (step weight)
-* check canary HTTP request success rate and latency
-    * halt advancement if any metric is under the specified threshold
-    * increment the failed checks counter
-* check if the number of failed checks reached the threshold
-    * route all traffic to primary
-    * scale to zero the canary deployment and mark it as failed
-    * wait for the canary deployment to be updated (revision bump) and start over
-* increase canary traffic weight by 5% (step weight) till it reaches 50% (max weight) 
-    * halt advancement while canary request success rate is under the threshold
-    * halt advancement while canary request duration P99 is over the threshold
-    * halt advancement if the primary or canary deployment becomes unhealthy 
-    * halt advancement while canary deployment is being scaled up/down by HPA
-* promote canary to primary
-    * copy canary deployment spec template over primary
-* wait for primary rolling update to finish
-    * halt advancement if pods are unhealthy
-* route all traffic to primary
-* scale to zero the canary deployment
-* mark rollout as finished
-* wait for the canary deployment to be updated (revision bump) and start over
-
-You can change the canary analysis _max weight_ and the _step weight_ percentage in the Flagger's custom resource.
+Flagger keeps track of ConfigMaps and Secrets referenced by a Kubernetes Deployment and triggers a canary analysis if any of those objects change.
+When promoting a workload in production, both code (container images) and configuration (config maps and secrets) are being synchronised.
 
 For a deployment named _podinfo_, a canary promotion can be defined using Flagger's custom resource:
 
 ```yaml
-apiVersion: flagger.app/v1alpha2
+apiVersion: flagger.app/v1alpha3
 kind: Canary
 metadata:
   name: podinfo
   namespace: test
 spec:
+  # service mesh provider (optional)
+  # can be: kubernetes, istio, linkerd, appmesh, nginx, contour, gloo, supergloo
+  provider: istio
   # deployment reference
   targetRef:
     apiVersion: apps/v1
@@ -95,15 +86,29 @@ spec:
     kind: HorizontalPodAutoscaler
     name: podinfo
   service:
-    # container port
+    # service name (optional)
+    name: podinfo
+    # ClusterIP port number
     port: 9898
-    # Istio gateways (optional)
-    gateways:
-    - public-gateway.istio-system.svc.cluster.local
-    # Istio virtual service host names (optional)
-    hosts:
-    - app.iowa.weavedx.com
+    # container port name or number (optional)
+    targetPort: 9898
+    # port name can be http or grpc (default http)
+    portName: http
+    # HTTP match conditions (optional)
+    match:
+      - uri:
+          prefix: /
+    # HTTP rewrite (optional)
+    rewrite:
+      uri: /
+    # request timeout (optional)
+    timeout: 5s
+  # promote the canary without analysing it (default false)
+  skipAnalysis: false
+  # define the canary analysis timing and KPIs
   canaryAnalysis:
+    # schedule interval (default 60s)
+    interval: 1m
     # max number of failed metric checks before rollback
     threshold: 10
     # max traffic percentage routed to canary
@@ -114,319 +119,78 @@ spec:
     stepWeight: 5
     # Istio Prometheus checks
     metrics:
-    - name: istio_requests_total
+    # builtin checks
+    - name: request-success-rate
       # minimum req success rate (non 5xx responses)
       # percentage (0-100)
       threshold: 99
       interval: 1m
-    - name: istio_request_duration_seconds_bucket
+    - name: request-duration
       # maximum req duration P99
       # milliseconds
       threshold: 500
       interval: 30s
-    # external checks (optional)
+    # custom check
+    - name: "kafka lag"
+      threshold: 100
+      query: |
+        avg_over_time(
+          kafka_consumergroup_lag{
+            consumergroup=~"podinfo-consumer-.*",
+            topic="podinfo"
+          }[1m]
+        )
+    # testing (optional)
     webhooks:
-      - name: integration-tests
-        url: http://podinfo.test:9898/echo
-        timeout: 1m
+      - name: load-test
+        url: http://flagger-loadtester.test/
+        timeout: 5s
         metadata:
-          test: "all"
-          token: "16688eb5e9f289f1991c"
+          cmd: "hey -z 1m -q 10 -c 2 http://podinfo.test:9898/"
 ```
 
-The canary analysis is using the following promql queries:
- 
-_HTTP requests success rate percentage_
+For more details on how the canary analysis and promotion works please [read the docs](https://docs.flagger.app/how-it-works).
 
-```sql
-sum(
-    rate(
-        istio_requests_total{
-          reporter="destination",
-          destination_workload_namespace=~"$namespace",
-          destination_workload=~"$workload",
-          response_code!~"5.*"
-        }[$interval]
-    )
-) 
-/ 
-sum(
-    rate(
-        istio_requests_total{
-          reporter="destination",
-          destination_workload_namespace=~"$namespace",
-          destination_workload=~"$workload"
-        }[$interval]
-    )
-)
-```
+## Features
 
-_HTTP requests milliseconds duration P99_
+| Feature                                      | Istio              | Linkerd            | App Mesh           | NGINX              | Gloo               | Contour            | CNI                |
+| -------------------------------------------- | ------------------ | ------------------ |------------------  |------------------  |------------------  |------------------  |------------------  |
+| Canary deployments (weighted traffic)        | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: |
+| A/B testing (headers and cookies routing)    | :heavy_check_mark: | :heavy_minus_sign: | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: | :heavy_check_mark: | :heavy_minus_sign: |
+| Blue/Green deployments (traffic switch)      | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| Webhooks (acceptance/load testing)           | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| Manual gating (approve/pause/resume)         | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| Request success rate check (L7 metric)       | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: |
+| Request duration check (L7 metric)           | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: |
+| Custom promql checks                         | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| Traffic policy, CORS, retries and timeouts   | :heavy_check_mark: | :heavy_minus_sign: | :heavy_minus_sign: | :heavy_minus_sign: | :heavy_minus_sign: | :heavy_check_mark: | :heavy_minus_sign: |
 
-```sql
-histogram_quantile(0.99, 
-  sum(
-    irate(
-      istio_request_duration_seconds_bucket{
-        reporter="destination",
-        destination_workload=~"$workload",
-        destination_workload_namespace=~"$namespace"
-      }[$interval]
-    )
-  ) by (le)
-)
-```
+## Roadmap
 
-The canary analysis can be extended with webhooks. 
-Flagger will call the webhooks (HTTP POST) and determine from the response status code (HTTP 2xx) if the canary is failing or not.
-
-Webhook payload:
-
-```json
-{
-    "name": "podinfo",
-    "namespace": "test", 
-    "metadata": {
-        "test":  "all",
-        "token":  "16688eb5e9f289f1991c"
-    }
-}
-```
-
-### Automated canary analysis, promotions and rollbacks
-
-Create a test namespace with Istio sidecar injection enabled:
-
-```bash
-export REPO=https://raw.githubusercontent.com/stefanprodan/flagger/master
-
-kubectl apply -f ${REPO}/artifacts/namespaces/test.yaml
-```
-
-Create a deployment and a horizontal pod autoscaler:
-
-```bash
-kubectl apply -f ${REPO}/artifacts/canaries/deployment.yaml
-kubectl apply -f ${REPO}/artifacts/canaries/hpa.yaml
-```
-
-Create a canary promotion custom resource (replace the Istio gateway and the internet domain with your own):
-
-```bash
-kubectl apply -f ${REPO}/artifacts/canaries/canary.yaml
-```
-
-After a couple of seconds Flagger will create the canary objects:
-
-```bash
-# applied 
-deployment.apps/podinfo
-horizontalpodautoscaler.autoscaling/podinfo
-canary.flagger.app/podinfo
-# generated 
-deployment.apps/podinfo-primary
-horizontalpodautoscaler.autoscaling/podinfo-primary
-service/podinfo
-service/podinfo-canary
-service/podinfo-primary
-virtualservice.networking.istio.io/podinfo
-```
-
-![flagger-canary-steps](https://raw.githubusercontent.com/stefanprodan/flagger/master/docs/diagrams/flagger-canary-steps.png)
-
-Trigger a canary deployment by updating the container image:
-
-```bash
-kubectl -n test set image deployment/podinfo \
-podinfod=quay.io/stefanprodan/podinfo:1.2.1
-```
-
-Flagger detects that the deployment revision changed and starts a new rollout:
-
-```
-kubectl -n test describe canary/podinfo
-
-Status:
-  Canary Revision:  19871136
-  Failed Checks:    0
-  State:            finished
-Events:
-  Type     Reason  Age   From     Message
-  ----     ------  ----  ----     -------
-  Normal   Synced  3m    flagger  New revision detected podinfo.test
-  Normal   Synced  3m    flagger  Scaling up podinfo.test
-  Warning  Synced  3m    flagger  Waiting for podinfo.test rollout to finish: 0 of 1 updated replicas are available
-  Normal   Synced  3m    flagger  Advance podinfo.test canary weight 5
-  Normal   Synced  3m    flagger  Advance podinfo.test canary weight 10
-  Normal   Synced  3m    flagger  Advance podinfo.test canary weight 15
-  Normal   Synced  2m    flagger  Advance podinfo.test canary weight 20
-  Normal   Synced  2m    flagger  Advance podinfo.test canary weight 25
-  Normal   Synced  1m    flagger  Advance podinfo.test canary weight 30
-  Normal   Synced  1m    flagger  Advance podinfo.test canary weight 35
-  Normal   Synced  55s   flagger  Advance podinfo.test canary weight 40
-  Normal   Synced  45s   flagger  Advance podinfo.test canary weight 45
-  Normal   Synced  35s   flagger  Advance podinfo.test canary weight 50
-  Normal   Synced  25s   flagger  Copying podinfo.test template spec to podinfo-primary.test
-  Warning  Synced  15s   flagger  Waiting for podinfo-primary.test rollout to finish: 1 of 2 updated replicas are available
-  Normal   Synced  5s    flagger  Promotion completed! Scaling down podinfo.test
-```
-
-During the canary analysis you can generate HTTP 500 errors and high latency to test if Flagger pauses the rollout.
-
-Create a tester pod and exec into it:
-
-```bash
-kubectl -n test run tester --image=quay.io/stefanprodan/podinfo:1.2.1 -- ./podinfo --port=9898
-kubectl -n test exec -it tester-xx-xx sh
-```
-
-Generate HTTP 500 errors:
-
-```bash
-watch curl http://podinfo-canary:9898/status/500
-```
-
-Generate latency:
-
-```bash
-watch curl http://podinfo-canary:9898/delay/1
-```
-
-When the number of failed checks reaches the canary analysis threshold, the traffic is routed back to the primary,
-the canary is scaled to zero and the rollout is marked as failed. 
-
-```
-kubectl -n test describe canary/podinfo
-
-Status:
-  Canary Revision:  16695041
-  Failed Checks:    10
-  State:            failed
-Events:
-  Type     Reason  Age   From     Message
-  ----     ------  ----  ----     -------
-  Normal   Synced  3m    flagger  Starting canary deployment for podinfo.test
-  Normal   Synced  3m    flagger  Advance podinfo.test canary weight 5
-  Normal   Synced  3m    flagger  Advance podinfo.test canary weight 10
-  Normal   Synced  3m    flagger  Advance podinfo.test canary weight 15
-  Normal   Synced  3m    flagger  Halt podinfo.test advancement success rate 69.17% < 99%
-  Normal   Synced  2m    flagger  Halt podinfo.test advancement success rate 61.39% < 99%
-  Normal   Synced  2m    flagger  Halt podinfo.test advancement success rate 55.06% < 99%
-  Normal   Synced  2m    flagger  Halt podinfo.test advancement success rate 47.00% < 99%
-  Normal   Synced  2m    flagger  (combined from similar events): Halt podinfo.test advancement success rate 38.08% < 99%
-  Warning  Synced  1m    flagger  Rolling back podinfo.test failed checks threshold reached 10
-  Warning  Synced  1m    flagger  Canary failed! Scaling down podinfo.test
-```
-
-### Monitoring
-
-Flagger comes with a Grafana dashboard made for canary analysis.
-
-Install Grafana with Helm:
-
-```bash
-helm upgrade -i flagger-grafana flagger/grafana \
---namespace=istio-system \
---set url=http://prometheus.istio-system:9090
-```
-
-The dashboard shows the RED and USE metrics for the primary and canary workloads:
-
-![flagger-grafana](https://raw.githubusercontent.com/stefanprodan/flagger/master/docs/screens/grafana-canary-analysis.png)
-
-The canary errors and latency spikes have been recorded as Kubernetes events and logged by Flagger in json format:
-
-```
-kubectl -n istio-system logs deployment/flagger --tail=100 | jq .msg
-
-Starting canary deployment for podinfo.test
-Advance podinfo.test canary weight 5
-Advance podinfo.test canary weight 10
-Advance podinfo.test canary weight 15
-Advance podinfo.test canary weight 20
-Advance podinfo.test canary weight 25
-Advance podinfo.test canary weight 30
-Advance podinfo.test canary weight 35
-Halt podinfo.test advancement success rate 98.69% < 99%
-Advance podinfo.test canary weight 40
-Halt podinfo.test advancement request duration 1.515s > 500ms
-Advance podinfo.test canary weight 45
-Advance podinfo.test canary weight 50
-Copying podinfo.test template spec to podinfo-primary.test
-Halt podinfo-primary.test advancement waiting for rollout to finish: 1 old replicas are pending termination
-Scaling down podinfo.test
-Promotion completed! podinfo.test
-```
-
-Flagger exposes Prometheus metrics that can be used to determine the canary analysis status and the destination weight values:
-
-```bash
-# Canaries total gauge
-flagger_canary_total{namespace="test"} 1
-
-# Canary promotion last known status gauge
-# 0 - running, 1 - successful, 2 - failed
-flagger_canary_status{name="podinfo" namespace="test"} 1
-
-# Canary traffic weight gauge
-flagger_canary_weight{workload="podinfo-primary" namespace="test"} 95
-flagger_canary_weight{workload="podinfo" namespace="test"} 5
-
-# Seconds spent performing canary analysis histogram
-flagger_canary_duration_seconds_bucket{name="podinfo",namespace="test",le="10"} 6
-flagger_canary_duration_seconds_bucket{name="podinfo",namespace="test",le="+Inf"} 6
-flagger_canary_duration_seconds_sum{name="podinfo",namespace="test"} 17.3561329
-flagger_canary_duration_seconds_count{name="podinfo",namespace="test"} 6
-```
-
-### Alerting
-
-Flagger can be configured to send Slack notifications:
-
-```bash
-helm upgrade -i flagger flagger/flagger \
---namespace=istio-system \
---set slack.url=https://hooks.slack.com/services/YOUR/SLACK/WEBHOOK \
---set slack.channel=general \
---set slack.user=flagger
-```
-
-Once configured with a Slack incoming webhook, Flagger will post messages when a canary deployment has been initialized,
-when a new revision has been detected and if the canary analysis failed or succeeded.
-
-![flagger-slack](https://raw.githubusercontent.com/stefanprodan/flagger/master/docs/screens/slack-canary-notifications.png)
-
-A canary deployment will be rolled back if the progress deadline exceeded or if the analysis 
-reached the maximum number of failed checks:
-
-![flagger-slack-errors](https://raw.githubusercontent.com/stefanprodan/flagger/master/docs/screens/slack-canary-failed.png)
-
-Besides Slack, you can use Alertmanager to trigger alerts when a canary deployment failed:
-
-```yaml
-  - alert: canary_rollback
-    expr: flagger_canary_status > 1
-    for: 1m
-    labels:
-      severity: warning
-    annotations:
-      summary: "Canary failed"
-      description: "Workload {{ $labels.name }} namespace {{ $labels.namespace }}"
-```
-
-### Roadmap
-
-* Extend the validation mechanism to support other metrics than HTTP success rate and latency
+* Integrate with other service mesh like Consul Connect and ingress controllers like HAProxy, ALB
 * Add support for comparing the canary metrics to the primary ones and do the validation based on the derivation between the two
-* Extend the canary analysis and promotion to other types than Kubernetes deployments such as Flux Helm releases or OpenFaaS functions
 
-### Contributing
+## Contributing
 
 Flagger is Apache 2.0 licensed and accepts contributions via GitHub pull requests.
 
-When submitting bug reports please include as much details as possible: 
+When submitting bug reports please include as much details as possible:
+
 * which Flagger version
 * which Flagger CRD version
-* which Kubernetes/Istio version
-* what configuration (canary, virtual service and workloads definitions)
-* what happened (Flagger, Istio Pilot and Proxy logs)
+* which Kubernetes version
+* what configuration (canary, ingress and workloads definitions)
+* what happened (Flagger and Proxy logs)
+
+## Getting Help
+
+If you have any questions about Flagger and progressive delivery:
+
+* Read the Flagger [docs](https://docs.flagger.app).
+* Invite yourself to the [Weave community slack](https://slack.weave.works/)
+  and join the [#flagger](https://weave-community.slack.com/messages/flagger/) channel.
+* Join the [Weave User Group](https://www.meetup.com/pro/Weave/) and get invited to online talks,
+  hands-on training and meetups in your area.
+* File an [issue](https://github.com/weaveworks/flagger/issues/new).
+
+Your feedback is always welcome!

artifacts/appmesh/canary.yaml

@@ -0,0 +1,70 @@
+apiVersion: flagger.app/v1alpha3
+kind: Canary
+metadata:
+  name: podinfo
+  namespace: test
+spec:
+  # deployment reference
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: podinfo
+  # the maximum time in seconds for the canary deployment
+  # to make progress before it is rollback (default 600s)
+  progressDeadlineSeconds: 60
+  # HPA reference (optional)
+  autoscalerRef:
+    apiVersion: autoscaling/v2beta1
+    kind: HorizontalPodAutoscaler
+    name: podinfo
+  service:
+    # container port
+    port: 9898
+    # container port name (optional)
+    # can be http or grpc
+    portName: http
+    # App Mesh reference
+    meshName: global
+    # App Mesh retry policy (optional)
+    retries:
+      attempts: 3
+      perTryTimeout: 1s
+      retryOn: "gateway-error,client-error,stream-error"
+  # define the canary analysis timing and KPIs
+  canaryAnalysis:
+    # schedule interval (default 60s)
+    interval: 10s
+    # max number of failed metric checks before rollback
+    threshold: 10
+    # max traffic percentage routed to canary
+    # percentage (0-100)
+    maxWeight: 50
+    # canary increment step
+    # percentage (0-100)
+    stepWeight: 5
+    # App Mesh Prometheus checks
+    metrics:
+    - name: request-success-rate
+      # minimum req success rate (non 5xx responses)
+      # percentage (0-100)
+      threshold: 99
+      interval: 1m
+    - name: request-duration
+      # maximum req duration P99
+      # milliseconds
+      threshold: 500
+      interval: 30s
+    # testing (optional)
+    webhooks:
+      - name: acceptance-test
+        type: pre-rollout
+        url: http://flagger-loadtester.test/
+        timeout: 30s
+        metadata:
+          type: bash
+          cmd: "curl -sd 'test' http://podinfo-canary.test:9898/token | grep token"
+      - name: load-test
+        url: http://flagger-loadtester.test/
+        timeout: 5s
+        metadata:
+          cmd: "hey -z 1m -q 10 -c 2 http://podinfo.test:9898/"

artifacts/appmesh/deployment.yaml

@@ -1,29 +1,31 @@
 apiVersion: apps/v1
 kind: Deployment
 metadata:
-  name: podinfo-primary
+  name: podinfo
   namespace: test
   labels:
-    app: podinfo-primary
+    app: podinfo
 spec:
-  replicas: 1
+  minReadySeconds: 5
+  revisionHistoryLimit: 5
+  progressDeadlineSeconds: 60
   strategy:
     rollingUpdate:
       maxUnavailable: 0
     type: RollingUpdate
   selector:
     matchLabels:
-      app: podinfo-primary
+      app: podinfo
   template:
     metadata:
       annotations:
         prometheus.io/scrape: "true"
       labels:
-        app: podinfo-primary
+        app: podinfo
     spec:
       containers:
       - name: podinfod
-        image: quay.io/stefanprodan/podinfo:1.1.1
+        image: stefanprodan/podinfo:3.1.0
         imagePullPolicy: IfNotPresent
         ports:
         - containerPort: 9898
@@ -33,8 +35,6 @@ spec:
         - ./podinfo
         - --port=9898
         - --level=info
-        - --random-delay=false
-        - --random-error=false
         env:
         - name: PODINFO_UI_COLOR
           value: blue
@@ -46,10 +46,7 @@ spec:
             - http
             - localhost:9898/healthz
           initialDelaySeconds: 5
-          failureThreshold: 3
-          periodSeconds: 10
-          successThreshold: 1
-          timeoutSeconds: 1
+          timeoutSeconds: 5
         readinessProbe:
           exec:
             command:
@@ -58,14 +55,11 @@ spec:
             - http
             - localhost:9898/readyz
           initialDelaySeconds: 5
-          failureThreshold: 3
-          periodSeconds: 3
-          successThreshold: 1
-          timeoutSeconds: 1
+          timeoutSeconds: 5
         resources:
           limits:
             cpu: 2000m
             memory: 512Mi
           requests:
-            cpu: 10m
+            cpu: 100m
             memory: 64Mi

artifacts/appmesh/global-mesh.yaml

@@ -0,0 +1,6 @@
+apiVersion: appmesh.k8s.aws/v1beta1
+kind: Mesh
+metadata:
+  name: global
+spec:
+  serviceDiscoveryType: dns

artifacts/appmesh/hpa.yaml

@@ -1,13 +1,13 @@
 apiVersion: autoscaling/v2beta1
 kind: HorizontalPodAutoscaler
 metadata:
-  name: podinfo-primary
+  name: podinfo
   namespace: test
 spec:
   scaleTargetRef:
     apiVersion: apps/v1
     kind: Deployment
-    name: podinfo-primary
+    name: podinfo
   minReplicas: 2
   maxReplicas: 4
   metrics:

artifacts/appmesh/ingress.yaml

@@ -0,0 +1,172 @@
+---
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: ingress-config
+  namespace: test
+  labels:
+    app: ingress
+data:
+  envoy.yaml: |
+    static_resources:
+      listeners:
+        - address:
+            socket_address:
+              address: 0.0.0.0
+              port_value: 8080
+          filter_chains:
+            - filters:
+                - name: envoy.http_connection_manager
+                  config:
+                    access_log:
+                    - name: envoy.file_access_log
+                      config:
+                        path: /dev/stdout
+                    codec_type: auto
+                    stat_prefix: ingress_http
+                    http_filters:
+                      - name: envoy.router
+                        config: {}
+                    route_config:
+                      name: local_route
+                      virtual_hosts:
+                        - name: local_service
+                          domains: ["*"]
+                          routes:
+                            - match:
+                                prefix: "/"
+                              route:
+                                cluster: podinfo
+                                host_rewrite: podinfo.test
+                                timeout: 15s
+                                retry_policy:
+                                  retry_on: "gateway-error,connect-failure,refused-stream"
+                                  num_retries: 10
+                                  per_try_timeout: 5s
+      clusters:
+        - name: podinfo
+          connect_timeout: 0.30s
+          type: strict_dns
+          lb_policy: round_robin
+          load_assignment:
+            cluster_name: podinfo
+            endpoints:
+              - lb_endpoints:
+                  - endpoint:
+                      address:
+                        socket_address:
+                          address: podinfo.test
+                          port_value: 9898
+    admin:
+      access_log_path: /dev/null
+      address:
+        socket_address:
+          address: 0.0.0.0
+          port_value: 9999
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: ingress
+  namespace: test
+  labels:
+    app: ingress
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: ingress
+  strategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxUnavailable: 0
+  template:
+    metadata:
+      labels:
+        app: ingress
+      annotations:
+        prometheus.io/path: "/stats/prometheus"
+        prometheus.io/port: "9999"
+        prometheus.io/scrape: "true"
+        # dummy port to exclude ingress from mesh traffic
+        # only egress should go over the mesh
+        appmesh.k8s.aws/ports: "444"
+    spec:
+      terminationGracePeriodSeconds: 30
+      containers:
+        - name: ingress
+          image: "envoyproxy/envoy-alpine:v1.11.1"
+          securityContext:
+            capabilities:
+              drop:
+                - ALL
+              add:
+                - NET_BIND_SERVICE
+          command:
+            - /usr/local/bin/envoy
+          args:
+            - -l
+            - $loglevel
+            - -c
+            - /config/envoy.yaml
+            - --base-id
+            - "1234"
+          ports:
+            - name: admin
+              containerPort: 9999
+              protocol: TCP
+            - name: http
+              containerPort: 8080
+              protocol: TCP
+          livenessProbe:
+            initialDelaySeconds: 5
+            tcpSocket:
+              port: admin
+          readinessProbe:
+            initialDelaySeconds: 5
+            tcpSocket:
+              port: admin
+          resources:
+            requests:
+              cpu: 100m
+              memory: 64Mi
+          volumeMounts:
+            - name: config
+              mountPath: /config
+      volumes:
+        - name: config
+          configMap:
+            name: ingress-config
+---
+kind: Service
+apiVersion: v1
+metadata:
+  name: ingress
+  namespace: test
+spec:
+  selector:
+    app: ingress
+  ports:
+    - protocol: TCP
+      name: http
+      port: 80
+      targetPort: http
+  type: LoadBalancer
+---
+apiVersion: appmesh.k8s.aws/v1beta1
+kind: VirtualNode
+metadata:
+  name: ingress
+  namespace: test
+spec:
+  meshName: global
+  listeners:
+    - portMapping:
+        port: 80
+        protocol: http
+  serviceDiscovery:
+    dns:
+      hostName: ingress.test
+  backends:
+    - virtualService:
+        virtualServiceName: podinfo.test

artifacts/canaries/abtest.yaml

@@ -0,0 +1,67 @@
+apiVersion: flagger.app/v1alpha3
+kind: Canary
+metadata:
+  name: podinfo
+  namespace: test
+spec:
+  # deployment reference
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: podinfo
+  # the maximum time in seconds for the canary deployment
+  # to make progress before it is rollback (default 600s)
+  progressDeadlineSeconds: 60
+  # HPA reference (optional)
+  autoscalerRef:
+    apiVersion: autoscaling/v2beta1
+    kind: HorizontalPodAutoscaler
+    name: podinfo
+  service:
+    # container port
+    port: 9898
+    # Istio gateways (optional)
+    gateways:
+    - public-gateway.istio-system.svc.cluster.local
+    - mesh
+    # Istio virtual service host names (optional)
+    hosts:
+    - app.example.com
+    # Istio traffic policy (optional)
+    trafficPolicy:
+      tls:
+        # use ISTIO_MUTUAL when mTLS is enabled
+        mode: DISABLE
+  canaryAnalysis:
+    # schedule interval (default 60s)
+    interval: 10s
+    # max number of failed metric checks before rollback
+    threshold: 10
+    # total number of iterations
+    iterations: 10
+    # canary match condition
+    match:
+      - headers:
+          cookie:
+            regex: "^(.*?;)?(type=insider)(;.*)?$"
+      - headers:
+          user-agent:
+            regex: "(?=.*Safari)(?!.*Chrome).*$"
+    metrics:
+    - name: request-success-rate
+      # minimum req success rate (non 5xx responses)
+      # percentage (0-100)
+      threshold: 99
+      interval: 1m
+    - name: request-duration
+      # maximum req duration P99
+      # milliseconds
+      threshold: 500
+      interval: 30s
+    # external checks (optional)
+    webhooks:
+      - name: load-test
+        url: http://flagger-loadtester.test/
+        timeout: 5s
+        metadata:
+          cmd: "hey -z 1m -q 10 -c 2 -H 'Cookie: type=insider' http://podinfo.test:9898/"

artifacts/canaries/canary.yaml

@@ -1,9 +1,13 @@
-apiVersion: flagger.app/v1alpha2
+apiVersion: flagger.app/v1alpha3
 kind: Canary
 metadata:
   name: podinfo
   namespace: test
 spec:
+  # service mesh provider (default istio)
+  # can be: kubernetes, istio, appmesh, smi, nginx, gloo, supergloo
+  # use the kubernetes provider for Blue/Green style deployments
+  provider: istio
   # deployment reference
   targetRef:
     apiVersion: apps/v1
@@ -20,13 +24,39 @@ spec:
   service:
     # container port
     port: 9898
+    # port name can be http or grpc (default http)
+    portName: http
+    # add all the other container ports
+    # when generating ClusterIP services (default false)
+    portDiscovery: false
     # Istio gateways (optional)
     gateways:
     - public-gateway.istio-system.svc.cluster.local
+      # remove the mesh gateway if the public host is
+      # shared across multiple virtual services
+    - mesh
     # Istio virtual service host names (optional)
     hosts:
-    - app.iowa.weavedx.com
+    - app.example.com
+    # Istio traffic policy (optional)
+    trafficPolicy:
+      tls:
+        # use ISTIO_MUTUAL when mTLS is enabled
+        mode: DISABLE
+    # HTTP match conditions (optional)
+    match:
+      - uri:
+          prefix: /
+    # HTTP rewrite (optional)
+    rewrite:
+      uri: /
+    # HTTP timeout (optional)
+    timeout: 30s
+  # promote the canary without analysing it (default false)
+  skipAnalysis: false
   canaryAnalysis:
+    # schedule interval (default 60s)
+    interval: 10s
     # max number of failed metric checks before rollback
     threshold: 10
     # max traffic percentage routed to canary
@@ -35,23 +65,24 @@ spec:
     # canary increment step
     # percentage (0-100)
     stepWeight: 5
-    # Istio Prometheus checks
+    # Prometheus checks
     metrics:
-    - name: istio_requests_total
+    - name: request-success-rate
       # minimum req success rate (non 5xx responses)
       # percentage (0-100)
       threshold: 99
       interval: 1m
-    - name: istio_request_duration_seconds_bucket
+    - name: request-duration
       # maximum req duration P99
       # milliseconds
       threshold: 500
       interval: 30s
     # external checks (optional)
     webhooks:
-      - name: integration-tests
-        url: http://podinfo.test:9898/echo
-        timeout: 1m
+      - name: load-test
+        url: http://flagger-loadtester.test/
+        timeout: 5s
         metadata:
-          test: "all"
-          token: "16688eb5e9f289f1991c"
+          type: cmd
+          cmd: "hey -z 1m -q 10 -c 2 http://podinfo-canary.test:9898/"
+          logCmdOutput: "true"

artifacts/canaries/deployment.yaml

@@ -20,12 +20,13 @@ spec:
     metadata:
       annotations:
         prometheus.io/scrape: "true"
+        prometheus.io/port: "9898"
       labels:
         app: podinfo
     spec:
       containers:
       - name: podinfod
-        image: quay.io/stefanprodan/podinfo:1.3.0
+        image: stefanprodan/podinfo:3.1.0
         imagePullPolicy: IfNotPresent
         ports:
         - containerPort: 9898

artifacts/cluster/namespaces/test.yaml

@@ -0,0 +1,6 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: test
+  labels:
+    istio-injection: enabled

artifacts/cluster/releases/test/backend.yaml

@@ -0,0 +1,26 @@
+apiVersion: flux.weave.works/v1beta1
+kind: HelmRelease
+metadata:
+  name: backend
+  namespace: test
+  annotations:
+    flux.weave.works/automated: "true"
+    flux.weave.works/tag.chart-image: regexp:^1.7.*
+spec:
+  releaseName: backend
+  chart:
+    repository: https://flagger.app/
+    name: podinfo
+    version: 2.2.0
+  values:
+    image:
+      repository: quay.io/stefanprodan/podinfo
+      tag: 1.7.0
+      httpServer:
+        timeout: 30s
+      canary:
+        enabled: true
+        istioIngress:
+          enabled: false
+        loadtest:
+          enabled: true

artifacts/cluster/releases/test/frontend.yaml

@@ -0,0 +1,27 @@
+apiVersion: flux.weave.works/v1beta1
+kind: HelmRelease
+metadata:
+  name: frontend
+  namespace: test
+  annotations:
+    flux.weave.works/automated: "true"
+    flux.weave.works/tag.chart-image: semver:~1.7
+spec:
+  releaseName: frontend
+  chart:
+    repository: https://flagger.app/
+    name: podinfo
+    version: 2.2.0
+  values:
+    image:
+      repository: quay.io/stefanprodan/podinfo
+      tag: 1.7.0
+      backend: http://backend-podinfo:9898/echo
+      canary:
+        enabled: true
+        istioIngress:
+          enabled: true
+          gateway: public-gateway.istio-system.svc.cluster.local
+          host: frontend.istio.example.com
+        loadtest:
+          enabled: true

artifacts/cluster/releases/test/loadtester.yaml

@@ -0,0 +1,18 @@
+apiVersion: flux.weave.works/v1beta1
+kind: HelmRelease
+metadata:
+  name: loadtester
+  namespace: test
+  annotations:
+    flux.weave.works/automated: "true"
+    flux.weave.works/tag.chart-image: glob:0.*
+spec:
+  releaseName: flagger-loadtester
+  chart:
+    repository: https://flagger.app/
+    name: loadtester
+    version: 0.6.0
+  values:
+    image:
+      repository: weaveworks/flagger-loadtester
+      tag: 0.6.1

artifacts/eks/appmesh-prometheus.yaml

@@ -0,0 +1,264 @@
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: prometheus
+  labels:
+    app: prometheus
+rules:
+  - apiGroups: [""]
+    resources:
+      - nodes
+      - services
+      - endpoints
+      - pods
+      - nodes/proxy
+    verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    resources:
+      - configmaps
+    verbs: ["get"]
+  - nonResourceURLs: ["/metrics"]
+    verbs: ["get"]
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: prometheus
+  labels:
+    app: prometheus
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: prometheus
+subjects:
+  - kind: ServiceAccount
+    name: prometheus
+    namespace: appmesh-system
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: prometheus
+  namespace: appmesh-system
+  labels:
+    app: prometheus
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: prometheus
+  namespace: appmesh-system
+  labels:
+    app: prometheus
+data:
+  prometheus.yml: |-
+    global:
+      scrape_interval: 5s
+    scrape_configs:
+
+    # Scrape config for AppMesh Envoy sidecar
+    - job_name: 'appmesh-envoy'
+      metrics_path: /stats/prometheus
+      kubernetes_sd_configs:
+      - role: pod
+
+      relabel_configs:
+      - source_labels: [__meta_kubernetes_pod_container_name]
+        action: keep
+        regex: '^envoy$'
+      - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
+        action: replace
+        regex: ([^:]+)(?::\d+)?;(\d+)
+        replacement: ${1}:9901
+        target_label: __address__
+      - action: labelmap
+        regex: __meta_kubernetes_pod_label_(.+)
+      - source_labels: [__meta_kubernetes_namespace]
+        action: replace
+        target_label: kubernetes_namespace
+      - source_labels: [__meta_kubernetes_pod_name]
+        action: replace
+        target_label: kubernetes_pod_name
+
+      # Exclude high cardinality metrics
+      metric_relabel_configs:
+      - source_labels: [ cluster_name ]
+        regex: '(outbound|inbound|prometheus_stats).*'
+        action: drop
+      - source_labels: [ tcp_prefix ]
+        regex: '(outbound|inbound|prometheus_stats).*'
+        action: drop
+      - source_labels: [ listener_address ]
+        regex: '(.+)'
+        action: drop
+      - source_labels: [ http_conn_manager_listener_prefix ]
+        regex: '(.+)'
+        action: drop
+      - source_labels: [ http_conn_manager_prefix ]
+        regex: '(.+)'
+        action: drop
+      - source_labels: [ __name__ ]
+        regex: 'envoy_tls.*'
+        action: drop
+      - source_labels: [ __name__ ]
+        regex: 'envoy_tcp_downstream.*'
+        action: drop
+      - source_labels: [ __name__ ]
+        regex: 'envoy_http_(stats|admin).*'
+        action: drop
+      - source_labels: [ __name__ ]
+        regex: 'envoy_cluster_(lb|retry|bind|internal|max|original).*'
+        action: drop
+
+    # Scrape config for API servers
+    - job_name: 'kubernetes-apiservers'
+      kubernetes_sd_configs:
+      - role: endpoints
+        namespaces:
+          names:
+          - default
+      scheme: https
+      tls_config:
+        ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+      bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+      relabel_configs:
+      - source_labels: [__meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
+        action: keep
+        regex: kubernetes;https
+
+    # Scrape config for nodes
+    - job_name: 'kubernetes-nodes'
+      scheme: https
+      tls_config:
+        ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+      bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+      kubernetes_sd_configs:
+      - role: node
+      relabel_configs:
+      - action: labelmap
+        regex: __meta_kubernetes_node_label_(.+)
+      - target_label: __address__
+        replacement: kubernetes.default.svc:443
+      - source_labels: [__meta_kubernetes_node_name]
+        regex: (.+)
+        target_label: __metrics_path__
+        replacement: /api/v1/nodes/${1}/proxy/metrics
+
+    # scrape config for cAdvisor
+    - job_name: 'kubernetes-cadvisor'
+      scheme: https
+      tls_config:
+        ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+      bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+      kubernetes_sd_configs:
+      - role: node
+      relabel_configs:
+      - action: labelmap
+        regex: __meta_kubernetes_node_label_(.+)
+      - target_label: __address__
+        replacement: kubernetes.default.svc:443
+      - source_labels: [__meta_kubernetes_node_name]
+        regex: (.+)
+        target_label: __metrics_path__
+        replacement: /api/v1/nodes/${1}/proxy/metrics/cadvisor
+
+    # scrape config for pods
+    - job_name: kubernetes-pods
+      kubernetes_sd_configs:
+      - role: pod
+      relabel_configs:
+      - action: keep
+        regex: true
+        source_labels:
+        - __meta_kubernetes_pod_annotation_prometheus_io_scrape
+      - source_labels: [ __address__ ]
+        regex: '.*9901.*'
+        action: drop
+      - action: replace
+        regex: (.+)
+        source_labels:
+        - __meta_kubernetes_pod_annotation_prometheus_io_path
+        target_label: __metrics_path__
+      - action: replace
+        regex: ([^:]+)(?::\d+)?;(\d+)
+        replacement: $1:$2
+        source_labels:
+        - __address__
+        - __meta_kubernetes_pod_annotation_prometheus_io_port
+        target_label: __address__
+      - action: labelmap
+        regex: __meta_kubernetes_pod_label_(.+)
+      - action: replace
+        source_labels:
+        - __meta_kubernetes_namespace
+        target_label: kubernetes_namespace
+      - action: replace
+        source_labels:
+        - __meta_kubernetes_pod_name
+        target_label: kubernetes_pod_name
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: prometheus
+  namespace: appmesh-system
+  labels:
+    app: prometheus
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: prometheus
+  template:
+    metadata:
+      labels:
+        app: prometheus
+      annotations:
+        version: "appmesh-v1alpha1"
+    spec:
+      serviceAccountName: prometheus
+      containers:
+        - name: prometheus
+          image: "docker.io/prom/prometheus:v2.7.1"
+          imagePullPolicy: IfNotPresent
+          args:
+            - '--storage.tsdb.retention=6h'
+            - '--config.file=/etc/prometheus/prometheus.yml'
+          ports:
+            - containerPort: 9090
+              name: http
+          livenessProbe:
+            httpGet:
+              path: /-/healthy
+              port: 9090
+          readinessProbe:
+            httpGet:
+              path: /-/ready
+              port: 9090
+          resources:
+            requests:
+              cpu: 10m
+              memory: 128Mi
+          volumeMounts:
+            - name: config-volume
+              mountPath: /etc/prometheus
+      volumes:
+        - name: config-volume
+          configMap:
+            name: prometheus
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: prometheus
+  namespace: appmesh-system
+  labels:
+    name: prometheus
+spec:
+  selector:
+    app: prometheus
+  ports:
+    - name: http
+      protocol: TCP
+      port: 9090

artifacts/flagger/account.yaml

@@ -13,11 +13,83 @@ metadata:
   labels:
     app: flagger
 rules:
-- apiGroups: ['*']
-  resources: ['*']
-  verbs: ['*']
-- nonResourceURLs: ['*']
-  verbs: ['*']
+  - apiGroups:
+      - ""
+    resources:
+      - events
+      - configmaps
+      - secrets
+      - services
+    verbs: ["*"]
+  - apiGroups:
+      - apps
+    resources:
+      - deployments
+    verbs: ["*"]
+  - apiGroups:
+      - autoscaling
+    resources:
+      - horizontalpodautoscalers
+    verbs: ["*"]
+  - apiGroups:
+      - "extensions"
+    resources:
+      - ingresses
+      - ingresses/status
+    verbs: ["*"]
+  - apiGroups:
+      - flagger.app
+    resources:
+      - canaries
+      - canaries/status
+    verbs: ["*"]
+  - apiGroups:
+      - networking.istio.io
+    resources:
+      - virtualservices
+      - virtualservices/status
+      - destinationrules
+      - destinationrules/status
+    verbs: ["*"]
+  - apiGroups:
+      - appmesh.k8s.aws
+    resources:
+      - meshes
+      - meshes/status
+      - virtualnodes
+      - virtualnodes/status
+      - virtualservices
+      - virtualservices/status
+    verbs: ["*"]
+  - apiGroups:
+      - split.smi-spec.io
+    resources:
+      - trafficsplits
+    verbs: ["*"]
+  - apiGroups:
+      - gloo.solo.io
+    resources:
+      - settings
+      - upstreams
+      - upstreamgroups
+      - proxies
+      - virtualservices
+    verbs: ["*"]
+  - apiGroups:
+      - gateway.solo.io
+    resources:
+      - virtualservices
+      - gateways
+    verbs: ["*"]
+  - apiGroups:
+      - projectcontour.io
+    resources:
+      - httpproxies
+    verbs: ["*"]
+  - nonResourceURLs:
+      - /version
+    verbs:
+      - get
 ---
 apiVersion: rbac.authorization.k8s.io/v1beta1
 kind: ClusterRoleBinding

artifacts/flagger/crd.yaml

@@ -2,13 +2,18 @@ apiVersion: apiextensions.k8s.io/v1beta1
 kind: CustomResourceDefinition
 metadata:
   name: canaries.flagger.app
+  annotations:
+    helm.sh/resource-policy: keep
 spec:
   group: flagger.app
-  version: v1alpha2
+  version: v1alpha3
   versions:
-    - name: v1alpha2
+    - name: v1alpha3
       served: true
       storage: true
+    - name: v1alpha2
+      served: true
+      storage: false
     - name: v1alpha1
       served: true
       storage: false
@@ -16,21 +21,63 @@ spec:
     plural: canaries
     singular: canary
     kind: Canary
+    categories:
+      - all
   scope: Namespaced
+  subresources:
+    status: {}
+  additionalPrinterColumns:
+    - name: Status
+      type: string
+      JSONPath: .status.phase
+    - name: Weight
+      type: string
+      JSONPath: .status.canaryWeight
+    - name: FailedChecks
+      type: string
+      JSONPath: .status.failedChecks
+      priority: 1
+    - name: Interval
+      type: string
+      JSONPath: .spec.canaryAnalysis.interval
+      priority: 1
+    - name: Mirror
+      type: boolean
+      JSONPath: .spec.canaryAnalysis.mirror
+      priority: 1
+    - name: StepWeight
+      type: string
+      JSONPath: .spec.canaryAnalysis.stepWeight
+      priority: 1
+    - name: MaxWeight
+      type: string
+      JSONPath: .spec.canaryAnalysis.maxWeight
+      priority: 1
+    - name: LastTransitionTime
+      type: string
+      JSONPath: .status.lastTransitionTime
   validation:
     openAPIV3Schema:
       properties:
         spec:
           required:
-          - targetRef
-          - service
-          - canaryAnalysis
+            - targetRef
+            - service
+            - canaryAnalysis
           properties:
+            provider:
+              description: Traffic managent provider
+              type: string
+            metricsServer:
+              description: Prometheus URL
+              type: string
             progressDeadlineSeconds:
+              description: Deployment progress deadline
               type: number
             targetRef:
+              description: Deployment selector
               type: object
-              required: ['apiVersion', 'kind', 'name']
+              required: ["apiVersion", "kind", "name"]
               properties:
                 apiVersion:
                   type: string
@@ -39,8 +86,24 @@ spec:
                 name:
                   type: string
             autoscalerRef:
-              type: object
-              required: ['apiVersion', 'kind', 'name']
+              description: HPA selector
+              anyOf:
+                - type: string
+                - type: object
+              required: ["apiVersion", "kind", "name"]
+              properties:
+                apiVersion:
+                  type: string
+                kind:
+                  type: string
+                name:
+                  type: string
+            ingressRef:
+              description: NGINX ingress selector
+              anyOf:
+                - type: string
+                - type: object
+              required: ["apiVersion", "kind", "name"]
               properties:
                 apiVersion:
                   type: string
@@ -50,44 +113,212 @@ spec:
                   type: string
             service:
               type: object
-              required: ['port']
+              required: ["port"]
               properties:
+                name:
+                  description: Kubernetes service name
+                  type: string
                 port:
+                  description: Container port number
                   type: number
+                portName:
+                  description: Container port name
+                  type: string
+                targetPort:
+                  description: Container target port name
+                  anyOf:
+                    - type: string
+                    - type: number
+                portDiscovery:
+                  description: Enable port dicovery
+                  type: boolean
+                meshName:
+                  description: AppMesh mesh name
+                  type: string
+                backends:
+                  description: AppMesh backend array
+                  anyOf:
+                    - type: string
+                    - type: array
+                timeout:
+                  description: Istio HTTP or gRPC request timeout
+                  type: string
+                trafficPolicy:
+                  description: Istio traffic policy
+                  anyOf:
+                    - type: string
+                    - type: object
+                match:
+                  description: Istio URL match conditions
+                  anyOf:
+                    - type: string
+                    - type: array
+                rewrite:
+                  description: Istio URL rewrite
+                  anyOf:
+                    - type: string
+                    - type: object
+                headers:
+                  description: Istio headers operations
+                  anyOf:
+                    - type: string
+                    - type: object
+                corsPolicy:
+                  description: Istio CORS policy
+                  anyOf:
+                    - type: string
+                    - type: object
+                gateways:
+                  description: Istio gateways list
+                  anyOf:
+                    - type: string
+                    - type: array
+                hosts:
+                  description: Istio hosts list
+                  anyOf:
+                    - type: string
+                    - type: array
+            skipAnalysis:
+              type: boolean
             canaryAnalysis:
               properties:
+                interval:
+                  description: Canary schedule interval
+                  type: string
+                  pattern: "^[0-9]+(m|s)"
+                iterations:
+                  description: Number of checks to run for A/B Testing and Blue/Green
+                  type: number
                 threshold:
+                  description: Max number of failed checks before rollback
                   type: number
                 maxWeight:
+                  description: Max traffic percentage routed to canary
                   type: number
                 stepWeight:
+                  description: Canary incremental traffic percentage step
                   type: number
+                mirror:
+                  description: Mirror traffic to canary before shifting
+                  type: boolean
+                match:
+                  description: A/B testing match conditions
+                  anyOf:
+                    - type: string
+                    - type: array
                 metrics:
+                  description: Prometheus query list for this canary
                   type: array
                   properties:
                     items:
                       type: object
-                      required: ['name', 'interval', 'threshold']
+                      required: ["name", "threshold"]
                       properties:
                         name:
+                          description: Name of the Prometheus metric
                           type: string
                         interval:
+                          description: Interval of the promql query
                           type: string
-                          pattern: "^[0-9]+(m)"
+                          pattern: "^[0-9]+(m|s)"
                         threshold:
+                          description: Max scalar value accepted for this metric
                           type: number
+                        query:
+                          description: Prometheus query
+                          type: string
                 webhooks:
+                  description: Webhook list for this canary
                   type: array
                   properties:
                     items:
                       type: object
-                      required: ['name', 'url', 'timeout']
+                      required: ["name", "url"]
                       properties:
                         name:
+                          description: Name of the webhook
                           type: string
+                        type:
+                          description: Type of the webhook pre, post or during rollout
+                          type: string
+                          enum:
+                            - ""
+                            - confirm-rollout
+                            - pre-rollout
+                            - rollout
+                            - confirm-promotion
+                            - post-rollout
+                            - event
+                            - rollback
                         url:
+                          description: URL address of this webhook
                           type: string
                           format: url
                         timeout:
+                          description: Request timeout for this webhook
                           type: string
-                          pattern: "^[0-9]+(s)"
+                          pattern: "^[0-9]+(m|s)"
+                        metadata:
+                          description: Metadata (key-value pairs) for this webhook
+                          anyOf:
+                            - type: string
+                            - type: object
+        status:
+          properties:
+            phase:
+              description: Analysis phase of this canary
+              type: string
+              enum:
+                - ""
+                - Initializing
+                - Initialized
+                - Waiting
+                - Progressing
+                - Promoting
+                - Finalising
+                - Succeeded
+                - Failed
+            canaryWeight:
+              description: Traffic weight percentage routed to canary
+              type: number
+            failedChecks:
+              description: Failed check count of the current canary analysis
+              type: number
+            iterations:
+              description: Iteration count of the current canary analysis
+              type: number
+            lastAppliedSpec:
+              description: LastAppliedSpec of this canary
+              type: string
+            lastTransitionTime:
+              description: LastTransitionTime of this canary
+              format: date-time
+              type: string
+            conditions:
+              description: Status conditions of this canary
+              type: array
+              properties:
+                items:
+                  type: object
+                  required: ["type", "status", "reason"]
+                  properties:
+                    lastTransitionTime:
+                      description: LastTransitionTime of this condition
+                      format: date-time
+                      type: string
+                    lastUpdateTime:
+                      description: LastUpdateTime of this condition
+                      format: date-time
+                      type: string
+                    message:
+                      description: Message associated with this condition
+                      type: string
+                    reason:
+                      description: Reason for the current status of this condition
+                      type: string
+                    status:
+                      description: Status of this condition
+                      type: string
+                    type:
+                      description: Type of this condition
+                      type: string

artifacts/flagger/deployment.yaml

@@ -22,8 +22,8 @@ spec:
       serviceAccountName: flagger
       containers:
       - name: flagger
-        image: quay.io/stefanprodan/flagger:0.2.0
-        imagePullPolicy: Always
+        image: weaveworks/flagger:0.23.0
+        imagePullPolicy: IfNotPresent
         ports:
         - name: http
           containerPort: 8080
@@ -31,6 +31,7 @@ spec:
         - ./flagger
         - -log-level=info
         - -control-loop-interval=10s
+        - -mesh-provider=$(MESH_PROVIDER)
         - -metrics-server=http://prometheus.istio-system.svc.cluster.local:9090
         livenessProbe:
           exec:

artifacts/gke/istio-gateway.yaml

@@ -0,0 +1,27 @@
+apiVersion: networking.istio.io/v1alpha3
+kind: Gateway
+metadata:
+  name: public-gateway
+  namespace: istio-system
+spec:
+  selector:
+    istio: ingressgateway
+  servers:
+    - port:
+        number: 80
+        name: http
+        protocol: HTTP
+      hosts:
+        - "*"
+      tls:
+        httpsRedirect: true
+    - port:
+        number: 443
+        name: https
+        protocol: HTTPS
+      hosts:
+        - "*"
+      tls:
+        mode: SIMPLE
+        privateKey: /etc/istio/ingressgateway-certs/tls.key
+        serverCertificate: /etc/istio/ingressgateway-certs/tls.crt

artifacts/gke/istio-prometheus.yaml

@@ -0,0 +1,834 @@
+# Source: istio/charts/prometheus/templates/configmap.yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: prometheus
+  namespace: istio-system
+  labels:
+    app: prometheus
+    chart: prometheus-1.0.6
+    heritage: Tiller
+    release: istio
+data:
+  prometheus.yml: |-
+    global:
+      scrape_interval: 15s
+    scrape_configs:
+
+    - job_name: 'istio-mesh'
+      # Override the global default and scrape targets from this job every 5 seconds.
+      scrape_interval: 5s
+
+      kubernetes_sd_configs:
+      - role: endpoints
+        namespaces:
+          names:
+          - istio-system
+
+      relabel_configs:
+      - source_labels: [__meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
+        action: keep
+        regex: istio-telemetry;prometheus
+
+
+    # Scrape config for envoy stats
+    - job_name: 'envoy-stats'
+      metrics_path: /stats/prometheus
+      kubernetes_sd_configs:
+      - role: pod
+
+      relabel_configs:
+      - source_labels: [__meta_kubernetes_pod_container_port_name]
+        action: keep
+        regex: '.*-envoy-prom'
+      - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
+        action: replace
+        regex: ([^:]+)(?::\d+)?;(\d+)
+        replacement: $1:15090
+        target_label: __address__
+      - action: labelmap
+        regex: __meta_kubernetes_pod_label_(.+)
+      - source_labels: [__meta_kubernetes_namespace]
+        action: replace
+        target_label: namespace
+      - source_labels: [__meta_kubernetes_pod_name]
+        action: replace
+        target_label: pod_name
+
+      metric_relabel_configs:
+      # Exclude some of the envoy metrics that have massive cardinality
+      # This list may need to be pruned further moving forward, as informed
+      # by performance and scalability testing.
+      - source_labels: [ cluster_name ]
+        regex: '(outbound|inbound|prometheus_stats).*'
+        action: drop
+      - source_labels: [ tcp_prefix ]
+        regex: '(outbound|inbound|prometheus_stats).*'
+        action: drop
+      - source_labels: [ listener_address ]
+        regex: '(.+)'
+        action: drop
+      - source_labels: [ http_conn_manager_listener_prefix ]
+        regex: '(.+)'
+        action: drop
+      - source_labels: [ http_conn_manager_prefix ]
+        regex: '(.+)'
+        action: drop
+      - source_labels: [ __name__ ]
+        regex: 'envoy_tls.*'
+        action: drop
+      - source_labels: [ __name__ ]
+        regex: 'envoy_tcp_downstream.*'
+        action: drop
+      - source_labels: [ __name__ ]
+        regex: 'envoy_http_(stats|admin).*'
+        action: drop
+      - source_labels: [ __name__ ]
+        regex: 'envoy_cluster_(lb|retry|bind|internal|max|original).*'
+        action: drop
+
+
+    - job_name: 'istio-policy'
+      # Override the global default and scrape targets from this job every 5 seconds.
+      scrape_interval: 5s
+      # metrics_path defaults to '/metrics'
+      # scheme defaults to 'http'.
+
+      kubernetes_sd_configs:
+      - role: endpoints
+        namespaces:
+          names:
+          - istio-system
+
+
+      relabel_configs:
+      - source_labels: [__meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
+        action: keep
+        regex: istio-policy;http-monitoring
+
+    - job_name: 'istio-telemetry'
+      # Override the global default and scrape targets from this job every 5 seconds.
+      scrape_interval: 5s
+      # metrics_path defaults to '/metrics'
+      # scheme defaults to 'http'.
+
+      kubernetes_sd_configs:
+      - role: endpoints
+        namespaces:
+          names:
+          - istio-system
+
+      relabel_configs:
+      - source_labels: [__meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
+        action: keep
+        regex: istio-telemetry;http-monitoring
+
+    - job_name: 'pilot'
+      # Override the global default and scrape targets from this job every 5 seconds.
+      scrape_interval: 5s
+      # metrics_path defaults to '/metrics'
+      # scheme defaults to 'http'.
+
+      kubernetes_sd_configs:
+      - role: endpoints
+        namespaces:
+          names:
+          - istio-system
+
+      relabel_configs:
+      - source_labels: [__meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
+        action: keep
+        regex: istio-pilot;http-monitoring
+
+    - job_name: 'galley'
+      # Override the global default and scrape targets from this job every 5 seconds.
+      scrape_interval: 5s
+      # metrics_path defaults to '/metrics'
+      # scheme defaults to 'http'.
+
+      kubernetes_sd_configs:
+      - role: endpoints
+        namespaces:
+          names:
+          - istio-system
+
+      relabel_configs:
+      - source_labels: [__meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
+        action: keep
+        regex: istio-galley;http-monitoring
+
+    # scrape config for API servers
+    - job_name: 'kubernetes-apiservers'
+      kubernetes_sd_configs:
+      - role: endpoints
+        namespaces:
+          names:
+          - default
+      scheme: https
+      tls_config:
+        ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+      bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+      relabel_configs:
+      - source_labels: [__meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
+        action: keep
+        regex: kubernetes;https
+
+    # scrape config for nodes (kubelet)
+    - job_name: 'kubernetes-nodes'
+      scheme: https
+      tls_config:
+        ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+      bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+      kubernetes_sd_configs:
+      - role: node
+      relabel_configs:
+      - action: labelmap
+        regex: __meta_kubernetes_node_label_(.+)
+      - target_label: __address__
+        replacement: kubernetes.default.svc:443
+      - source_labels: [__meta_kubernetes_node_name]
+        regex: (.+)
+        target_label: __metrics_path__
+        replacement: /api/v1/nodes/${1}/proxy/metrics
+
+    # Scrape config for Kubelet cAdvisor.
+    #
+    # This is required for Kubernetes 1.7.3 and later, where cAdvisor metrics
+    # (those whose names begin with 'container_') have been removed from the
+    # Kubelet metrics endpoint.  This job scrapes the cAdvisor endpoint to
+    # retrieve those metrics.
+    #
+    # In Kubernetes 1.7.0-1.7.2, these metrics are only exposed on the cAdvisor
+    # HTTP endpoint; use "replacement: /api/v1/nodes/${1}:4194/proxy/metrics"
+    # in that case (and ensure cAdvisor's HTTP server hasn't been disabled with
+    # the --cadvisor-port=0 Kubelet flag).
+    #
+    # This job is not necessary and should be removed in Kubernetes 1.6 and
+    # earlier versions, or it will cause the metrics to be scraped twice.
+    - job_name: 'kubernetes-cadvisor'
+      scheme: https
+      tls_config:
+        ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+      bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+      kubernetes_sd_configs:
+      - role: node
+      relabel_configs:
+      - action: labelmap
+        regex: __meta_kubernetes_node_label_(.+)
+      - target_label: __address__
+        replacement: kubernetes.default.svc:443
+      - source_labels: [__meta_kubernetes_node_name]
+        regex: (.+)
+        target_label: __metrics_path__
+        replacement: /api/v1/nodes/${1}/proxy/metrics/cadvisor
+
+    # scrape config for service endpoints.
+    - job_name: 'kubernetes-service-endpoints'
+      kubernetes_sd_configs:
+      - role: endpoints
+      relabel_configs:
+      - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_scrape]
+        action: keep
+        regex: true
+      - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_scheme]
+        action: replace
+        target_label: __scheme__
+        regex: (https?)
+      - source_labels: [__meta_kubernetes_service_annotation_prometheus_io_path]
+        action: replace
+        target_label: __metrics_path__
+        regex: (.+)
+      - source_labels: [__address__, __meta_kubernetes_service_annotation_prometheus_io_port]
+        action: replace
+        target_label: __address__
+        regex: ([^:]+)(?::\d+)?;(\d+)
+        replacement: $1:$2
+      - action: labelmap
+        regex: __meta_kubernetes_service_label_(.+)
+      - source_labels: [__meta_kubernetes_namespace]
+        action: replace
+        target_label: kubernetes_namespace
+      - source_labels: [__meta_kubernetes_service_name]
+        action: replace
+        target_label: kubernetes_name
+
+    - job_name: 'kubernetes-pods'
+      kubernetes_sd_configs:
+      - role: pod
+      relabel_configs:  # If first two labels are present, pod should be scraped  by the istio-secure job.
+      - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_scrape]
+        action: keep
+        regex: true
+      - source_labels: [__meta_kubernetes_pod_annotation_sidecar_istio_io_status]
+        action: drop
+        regex: (.+)
+      - source_labels: [__meta_kubernetes_pod_annotation_istio_mtls]
+        action: drop
+        regex: (true)
+      - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_path]
+        action: replace
+        target_label: __metrics_path__
+        regex: (.+)
+      - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
+        action: replace
+        regex: ([^:]+)(?::\d+)?;(\d+)
+        replacement: $1:$2
+        target_label: __address__
+      - action: labelmap
+        regex: __meta_kubernetes_pod_label_(.+)
+      - source_labels: [__meta_kubernetes_namespace]
+        action: replace
+        target_label: namespace
+      - source_labels: [__meta_kubernetes_pod_name]
+        action: replace
+        target_label: pod_name
+
+    - job_name: 'kubernetes-pods-istio-secure'
+      scheme: https
+      tls_config:
+        ca_file: /etc/istio-certs/root-cert.pem
+        cert_file: /etc/istio-certs/cert-chain.pem
+        key_file: /etc/istio-certs/key.pem
+        insecure_skip_verify: true  # prometheus does not support secure naming.
+      kubernetes_sd_configs:
+      - role: pod
+      relabel_configs:
+      - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_scrape]
+        action: keep
+        regex: true
+      # sidecar status annotation is added by sidecar injector and
+      # istio_workload_mtls_ability can be specifically placed on a pod to indicate its ability to receive mtls traffic.
+      - source_labels: [__meta_kubernetes_pod_annotation_sidecar_istio_io_status, __meta_kubernetes_pod_annotation_istio_mtls]
+        action: keep
+        regex: (([^;]+);([^;]*))|(([^;]*);(true))
+      - source_labels: [__meta_kubernetes_pod_annotation_prometheus_io_path]
+        action: replace
+        target_label: __metrics_path__
+        regex: (.+)
+      - source_labels: [__address__]  # Only keep address that is host:port
+        action: keep    # otherwise an extra target with ':443' is added for https scheme
+        regex: ([^:]+):(\d+)
+      - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
+        action: replace
+        regex: ([^:]+)(?::\d+)?;(\d+)
+        replacement: $1:$2
+        target_label: __address__
+      - action: labelmap
+        regex: __meta_kubernetes_pod_label_(.+)
+      - source_labels: [__meta_kubernetes_namespace]
+        action: replace
+        target_label: namespace
+      - source_labels: [__meta_kubernetes_pod_name]
+        action: replace
+        target_label: pod_name
+
+---
+
+# Source: istio/charts/prometheus/templates/clusterrole.yaml
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: prometheus-istio-system
+  labels:
+    app: prometheus
+    chart: prometheus-1.0.6
+    heritage: Tiller
+    release: istio
+rules:
+  - apiGroups: [""]
+    resources:
+      - nodes
+      - services
+      - endpoints
+      - pods
+      - nodes/proxy
+    verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    resources:
+      - configmaps
+    verbs: ["get"]
+  - nonResourceURLs: ["/metrics"]
+    verbs: ["get"]
+
+---
+
+# Source: istio/charts/prometheus/templates/serviceaccount.yaml
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: prometheus
+  namespace: istio-system
+  labels:
+    app: prometheus
+    chart: prometheus-1.0.6
+    heritage: Tiller
+    release: istio
+
+---
+
+# Source: istio/charts/prometheus/templates/clusterrolebindings.yaml
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: prometheus-istio-system
+  labels:
+    app: prometheus
+    chart: prometheus-1.0.6
+    heritage: Tiller
+    release: istio
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: prometheus-istio-system
+subjects:
+  - kind: ServiceAccount
+    name: prometheus
+    namespace: istio-system
+
+---
+
+# Source: istio/charts/prometheus/templates/service.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: prometheus
+  namespace: istio-system
+  annotations:
+    prometheus.io/scrape: 'true'
+  labels:
+    name: prometheus
+spec:
+  selector:
+    app: prometheus
+  ports:
+    - name: http-prometheus
+      protocol: TCP
+      port: 9090
+
+---
+
+# Source: istio/charts/prometheus/templates/deployment.yaml
+apiVersion: apps/v1beta1
+kind: Deployment
+metadata:
+  name: prometheus
+  namespace: istio-system
+  labels:
+    app: prometheus
+    chart: prometheus-1.0.6
+    heritage: Tiller
+    release: istio
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: prometheus
+  template:
+    metadata:
+      labels:
+        app: prometheus
+      annotations:
+        sidecar.istio.io/inject: "false"
+        scheduler.alpha.kubernetes.io/critical-pod: ""
+    spec:
+      serviceAccountName: prometheus
+      containers:
+        - name: prometheus
+          image: "docker.io/prom/prometheus:v2.3.1"
+          imagePullPolicy: IfNotPresent
+          args:
+            - '--storage.tsdb.retention=6h'
+            - '--config.file=/etc/prometheus/prometheus.yml'
+          ports:
+            - containerPort: 9090
+              name: http
+          livenessProbe:
+            httpGet:
+              path: /-/healthy
+              port: 9090
+          readinessProbe:
+            httpGet:
+              path: /-/ready
+              port: 9090
+          resources:
+            requests:
+              cpu: 10m
+
+          volumeMounts:
+            - name: config-volume
+              mountPath: /etc/prometheus
+            - mountPath: /etc/istio-certs
+              name: istio-certs
+      volumes:
+        - name: config-volume
+          configMap:
+            name: prometheus
+        - name: istio-certs
+          secret:
+            defaultMode: 420
+            optional: true
+            secretName: istio.default
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+              - matchExpressions:
+                  - key: beta.kubernetes.io/arch
+                    operator: In
+                    values:
+                      - amd64
+                      - ppc64le
+                      - s390x
+          preferredDuringSchedulingIgnoredDuringExecution:
+            - weight: 2
+              preference:
+                matchExpressions:
+                  - key: beta.kubernetes.io/arch
+                    operator: In
+                    values:
+                      - amd64
+            - weight: 2
+              preference:
+                matchExpressions:
+                  - key: beta.kubernetes.io/arch
+                    operator: In
+                    values:
+                      - ppc64le
+            - weight: 2
+              preference:
+                matchExpressions:
+                  - key: beta.kubernetes.io/arch
+                    operator: In
+                    values:
+                      - s390x
+
+---
+apiVersion: "config.istio.io/v1alpha2"
+kind: metric
+metadata:
+  name: requestcount
+  namespace: istio-system
+spec:
+  value: "1"
+  dimensions:
+    reporter: conditional((context.reporter.kind | "inbound") == "outbound", "source", "destination")
+    source_workload: source.workload.name | "unknown"
+    source_workload_namespace: source.workload.namespace | "unknown"
+    source_principal: source.principal | "unknown"
+    source_app: source.labels["app"] | "unknown"
+    source_version: source.labels["version"] | "unknown"
+    destination_workload: destination.workload.name | "unknown"
+    destination_workload_namespace: destination.workload.namespace | "unknown"
+    destination_principal: destination.principal | "unknown"
+    destination_app: destination.labels["app"] | "unknown"
+    destination_version: destination.labels["version"] | "unknown"
+    destination_service: destination.service.host | "unknown"
+    destination_service_name: destination.service.name | "unknown"
+    destination_service_namespace: destination.service.namespace | "unknown"
+    request_protocol: api.protocol | context.protocol | "unknown"
+    response_code: response.code | 200
+    connection_security_policy: conditional((context.reporter.kind | "inbound") == "outbound", "unknown", conditional(connection.mtls | false, "mutual_tls", "none"))
+  monitored_resource_type: '"UNSPECIFIED"'
+---
+apiVersion: "config.istio.io/v1alpha2"
+kind: metric
+metadata:
+  name: requestduration
+  namespace: istio-system
+spec:
+  value: response.duration | "0ms"
+  dimensions:
+    reporter: conditional((context.reporter.kind | "inbound") == "outbound", "source", "destination")
+    source_workload: source.workload.name | "unknown"
+    source_workload_namespace: source.workload.namespace | "unknown"
+    source_principal: source.principal | "unknown"
+    source_app: source.labels["app"] | "unknown"
+    source_version: source.labels["version"] | "unknown"
+    destination_workload: destination.workload.name | "unknown"
+    destination_workload_namespace: destination.workload.namespace | "unknown"
+    destination_principal: destination.principal | "unknown"
+    destination_app: destination.labels["app"] | "unknown"
+    destination_version: destination.labels["version"] | "unknown"
+    destination_service: destination.service.host | "unknown"
+    destination_service_name: destination.service.name | "unknown"
+    destination_service_namespace: destination.service.namespace | "unknown"
+    request_protocol: api.protocol | context.protocol | "unknown"
+    response_code: response.code | 200
+    connection_security_policy: conditional((context.reporter.kind | "inbound") == "outbound", "unknown", conditional(connection.mtls | false, "mutual_tls", "none"))
+  monitored_resource_type: '"UNSPECIFIED"'
+---
+apiVersion: "config.istio.io/v1alpha2"
+kind: metric
+metadata:
+  name: requestsize
+  namespace: istio-system
+spec:
+  value: request.size | 0
+  dimensions:
+    reporter: conditional((context.reporter.kind | "inbound") == "outbound", "source", "destination")
+    source_workload: source.workload.name | "unknown"
+    source_workload_namespace: source.workload.namespace | "unknown"
+    source_principal: source.principal | "unknown"
+    source_app: source.labels["app"] | "unknown"
+    source_version: source.labels["version"] | "unknown"
+    destination_workload: destination.workload.name | "unknown"
+    destination_workload_namespace: destination.workload.namespace | "unknown"
+    destination_principal: destination.principal | "unknown"
+    destination_app: destination.labels["app"] | "unknown"
+    destination_version: destination.labels["version"] | "unknown"
+    destination_service: destination.service.host | "unknown"
+    destination_service_name: destination.service.name | "unknown"
+    destination_service_namespace: destination.service.namespace | "unknown"
+    request_protocol: api.protocol | context.protocol | "unknown"
+    response_code: response.code | 200
+    connection_security_policy: conditional((context.reporter.kind | "inbound") == "outbound", "unknown", conditional(connection.mtls | false, "mutual_tls", "none"))
+  monitored_resource_type: '"UNSPECIFIED"'
+---
+apiVersion: "config.istio.io/v1alpha2"
+kind: metric
+metadata:
+  name: responsesize
+  namespace: istio-system
+spec:
+  value: response.size | 0
+  dimensions:
+    reporter: conditional((context.reporter.kind | "inbound") == "outbound", "source", "destination")
+    source_workload: source.workload.name | "unknown"
+    source_workload_namespace: source.workload.namespace | "unknown"
+    source_principal: source.principal | "unknown"
+    source_app: source.labels["app"] | "unknown"
+    source_version: source.labels["version"] | "unknown"
+    destination_workload: destination.workload.name | "unknown"
+    destination_workload_namespace: destination.workload.namespace | "unknown"
+    destination_principal: destination.principal | "unknown"
+    destination_app: destination.labels["app"] | "unknown"
+    destination_version: destination.labels["version"] | "unknown"
+    destination_service: destination.service.host | "unknown"
+    destination_service_name: destination.service.name | "unknown"
+    destination_service_namespace: destination.service.namespace | "unknown"
+    request_protocol: api.protocol | context.protocol | "unknown"
+    response_code: response.code | 200
+    connection_security_policy: conditional((context.reporter.kind | "inbound") == "outbound", "unknown", conditional(connection.mtls | false, "mutual_tls", "none"))
+  monitored_resource_type: '"UNSPECIFIED"'
+---
+apiVersion: "config.istio.io/v1alpha2"
+kind: metric
+metadata:
+  name: tcpbytesent
+  namespace: istio-system
+spec:
+  value: connection.sent.bytes | 0
+  dimensions:
+    reporter: conditional((context.reporter.kind | "inbound") == "outbound", "source", "destination")
+    source_workload: source.workload.name | "unknown"
+    source_workload_namespace: source.workload.namespace | "unknown"
+    source_principal: source.principal | "unknown"
+    source_app: source.labels["app"] | "unknown"
+    source_version: source.labels["version"] | "unknown"
+    destination_workload: destination.workload.name | "unknown"
+    destination_workload_namespace: destination.workload.namespace | "unknown"
+    destination_principal: destination.principal | "unknown"
+    destination_app: destination.labels["app"] | "unknown"
+    destination_version: destination.labels["version"] | "unknown"
+    destination_service: destination.service.name | "unknown"
+    destination_service_name: destination.service.name | "unknown"
+    destination_service_namespace: destination.service.namespace | "unknown"
+    connection_security_policy: conditional((context.reporter.kind | "inbound") == "outbound", "unknown", conditional(connection.mtls | false, "mutual_tls", "none"))
+  monitored_resource_type: '"UNSPECIFIED"'
+---
+apiVersion: "config.istio.io/v1alpha2"
+kind: metric
+metadata:
+  name: tcpbytereceived
+  namespace: istio-system
+spec:
+  value: connection.received.bytes | 0
+  dimensions:
+    reporter: conditional((context.reporter.kind | "inbound") == "outbound", "source", "destination")
+    source_workload: source.workload.name | "unknown"
+    source_workload_namespace: source.workload.namespace | "unknown"
+    source_principal: source.principal | "unknown"
+    source_app: source.labels["app"] | "unknown"
+    source_version: source.labels["version"] | "unknown"
+    destination_workload: destination.workload.name | "unknown"
+    destination_workload_namespace: destination.workload.namespace | "unknown"
+    destination_principal: destination.principal | "unknown"
+    destination_app: destination.labels["app"] | "unknown"
+    destination_version: destination.labels["version"] | "unknown"
+    destination_service: destination.service.name | "unknown"
+    destination_service_name: destination.service.name | "unknown"
+    destination_service_namespace: destination.service.namespace | "unknown"
+    connection_security_policy: conditional((context.reporter.kind | "inbound") == "outbound", "unknown", conditional(connection.mtls | false, "mutual_tls", "none"))
+  monitored_resource_type: '"UNSPECIFIED"'
+---
+apiVersion: "config.istio.io/v1alpha2"
+kind: prometheus
+metadata:
+  name: handler
+  namespace: istio-system
+spec:
+  metrics:
+    - name: requests_total
+      instance_name: requestcount.metric.istio-system
+      kind: COUNTER
+      label_names:
+        - reporter
+        - source_app
+        - source_principal
+        - source_workload
+        - source_workload_namespace
+        - source_version
+        - destination_app
+        - destination_principal
+        - destination_workload
+        - destination_workload_namespace
+        - destination_version
+        - destination_service
+        - destination_service_name
+        - destination_service_namespace
+        - request_protocol
+        - response_code
+        - connection_security_policy
+    - name: request_duration_seconds
+      instance_name: requestduration.metric.istio-system
+      kind: DISTRIBUTION
+      label_names:
+        - reporter
+        - source_app
+        - source_principal
+        - source_workload
+        - source_workload_namespace
+        - source_version
+        - destination_app
+        - destination_principal
+        - destination_workload
+        - destination_workload_namespace
+        - destination_version
+        - destination_service
+        - destination_service_name
+        - destination_service_namespace
+        - request_protocol
+        - response_code
+        - connection_security_policy
+      buckets:
+        explicit_buckets:
+          bounds: [0.005, 0.01, 0.025, 0.05, 0.1, 0.25, 0.5, 1, 2.5, 5, 10]
+    - name: request_bytes
+      instance_name: requestsize.metric.istio-system
+      kind: DISTRIBUTION
+      label_names:
+        - reporter
+        - source_app
+        - source_principal
+        - source_workload
+        - source_workload_namespace
+        - source_version
+        - destination_app
+        - destination_principal
+        - destination_workload
+        - destination_workload_namespace
+        - destination_version
+        - destination_service
+        - destination_service_name
+        - destination_service_namespace
+        - request_protocol
+        - response_code
+        - connection_security_policy
+      buckets:
+        exponentialBuckets:
+          numFiniteBuckets: 8
+          scale: 1
+          growthFactor: 10
+    - name: response_bytes
+      instance_name: responsesize.metric.istio-system
+      kind: DISTRIBUTION
+      label_names:
+        - reporter
+        - source_app
+        - source_principal
+        - source_workload
+        - source_workload_namespace
+        - source_version
+        - destination_app
+        - destination_principal
+        - destination_workload
+        - destination_workload_namespace
+        - destination_version
+        - destination_service
+        - destination_service_name
+        - destination_service_namespace
+        - request_protocol
+        - response_code
+        - connection_security_policy
+      buckets:
+        exponentialBuckets:
+          numFiniteBuckets: 8
+          scale: 1
+          growthFactor: 10
+    - name: tcp_sent_bytes_total
+      instance_name: tcpbytesent.metric.istio-system
+      kind: COUNTER
+      label_names:
+        - reporter
+        - source_app
+        - source_principal
+        - source_workload
+        - source_workload_namespace
+        - source_version
+        - destination_app
+        - destination_principal
+        - destination_workload
+        - destination_workload_namespace
+        - destination_version
+        - destination_service
+        - destination_service_name
+        - destination_service_namespace
+        - connection_security_policy
+    - name: tcp_received_bytes_total
+      instance_name: tcpbytereceived.metric.istio-system
+      kind: COUNTER
+      label_names:
+        - reporter
+        - source_app
+        - source_principal
+        - source_workload
+        - source_workload_namespace
+        - source_version
+        - destination_app
+        - destination_principal
+        - destination_workload
+        - destination_workload_namespace
+        - destination_version
+        - destination_service
+        - destination_service_name
+        - destination_service_namespace
+        - connection_security_policy
+---
+apiVersion: "config.istio.io/v1alpha2"
+kind: rule
+metadata:
+  name: promhttp
+  namespace: istio-system
+spec:
+  match: context.protocol == "http" || context.protocol == "grpc"
+  actions:
+    - handler: handler.prometheus
+      instances:
+        - requestcount.metric
+        - requestduration.metric
+        - requestsize.metric
+        - responsesize.metric
+---
+apiVersion: "config.istio.io/v1alpha2"
+kind: rule
+metadata:
+  name: promtcp
+  namespace: istio-system
+spec:
+  match: context.protocol == "tcp"
+  actions:
+    - handler: handler.prometheus
+      instances:
+        - tcpbytesent.metric
+        - tcpbytereceived.metric
+---

artifacts/gloo/canary.yaml

@@ -0,0 +1,52 @@
+apiVersion: flagger.app/v1alpha3
+kind: Canary
+metadata:
+  name: podinfo
+  namespace: test
+spec:
+  provider: gloo
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: podinfo
+  progressDeadlineSeconds: 60
+  autoscalerRef:
+    apiVersion: autoscaling/v2beta1
+    kind: HorizontalPodAutoscaler
+    name: podinfo
+  service:
+    port: 9898
+  canaryAnalysis:
+    interval: 10s
+    threshold: 10
+    maxWeight: 50
+    stepWeight: 5
+    metrics:
+    - name: request-success-rate
+      threshold: 99
+      interval: 1m
+    - name: request-duration
+      threshold: 500
+      interval: 30s
+    webhooks:
+      - name: acceptance-test
+        type: pre-rollout
+        url: http://flagger-loadtester.test/
+        timeout: 10s
+        metadata:
+          type: bash
+          cmd: "curl -sd 'test' http://podinfo-canary:9898/token | grep token"
+      - name: gloo-acceptance-test
+        type: pre-rollout
+        url: http://flagger-loadtester.test/
+        timeout: 10s
+        metadata:
+          type: bash
+          cmd: "curl -sd 'test' -H 'Host: app.example.com' http://gateway-proxy-v2.gloo-system/token | grep token"
+      - name: load-test
+        url: http://flagger-loadtester.test/
+        timeout: 5s
+        metadata:
+          type: cmd
+          cmd: "hey -z 2m -q 5 -c 2 -host app.example.com http://gateway-proxy-v2.gloo-system"
+          logCmdOutput: "true"

artifacts/gloo/virtual-service.yaml

@@ -0,0 +1,17 @@
+apiVersion: gateway.solo.io/v1
+kind: VirtualService
+metadata:
+  name: podinfo
+  namespace: test
+spec:
+  virtualHost:
+    domains:
+      - '*'
+    name: podinfo
+    routes:
+      - matcher:
+          prefix: /
+        routeAction:
+          upstreamGroup:
+            name: podinfo
+            namespace: test

artifacts/helmtester/deployment.yaml

@@ -0,0 +1,58 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: flagger-helmtester
+  namespace: kube-system
+  labels:
+    app: flagger-helmtester
+spec:
+  selector:
+    matchLabels:
+      app: flagger-helmtester
+  template:
+    metadata:
+      labels:
+        app: flagger-helmtester
+      annotations:
+        prometheus.io/scrape: "true"
+    spec:
+      serviceAccountName: tiller
+      containers:
+        - name: helmtester
+          image: weaveworks/flagger-loadtester:0.8.0
+          imagePullPolicy: IfNotPresent
+          ports:
+            - name: http
+              containerPort: 8080
+          command:
+            - ./loadtester
+            - -port=8080
+            - -log-level=info
+            - -timeout=1h
+          livenessProbe:
+            exec:
+              command:
+                - wget
+                - --quiet
+                - --tries=1
+                - --timeout=4
+                - --spider
+                - http://localhost:8080/healthz
+            timeoutSeconds: 5
+          readinessProbe:
+            exec:
+              command:
+                - wget
+                - --quiet
+                - --tries=1
+                - --timeout=4
+                - --spider
+                - http://localhost:8080/healthz
+            timeoutSeconds: 5
+          resources:
+            limits:
+              memory: "512Mi"
+              cpu: "1000m"
+            requests:
+              memory: "32Mi"
+              cpu: "10m"

artifacts/helmtester/service.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: flagger-helmtester
+  namespace: kube-system
+  labels:
+    app: flagger-helmtester
+spec:
+  type: ClusterIP
+  selector:
+    app: flagger-helmtester
+  ports:
+    - name: http
+      port: 80
+      protocol: TCP
+      targetPort: http

artifacts/loadtester/config.yaml

@@ -0,0 +1,19 @@
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: flagger-loadtester-bats
+data:
+  tests: |
+    #!/usr/bin/env bats
+
+    @test "check message" {
+      curl -sS http://${URL} | jq -r .message | {
+        run cut -d $' ' -f1
+        [ $output = "greetings" ]
+      }
+    }
+
+    @test "check headers" {
+      curl -sS http://${URL}/headers | grep X-Request-Id
+    }

artifacts/loadtester/deployment.yaml

@@ -0,0 +1,67 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: flagger-loadtester
+  labels:
+    app: flagger-loadtester
+spec:
+  selector:
+    matchLabels:
+      app: flagger-loadtester
+  template:
+    metadata:
+      labels:
+        app: flagger-loadtester
+      annotations:
+        prometheus.io/scrape: "true"
+    spec:
+      containers:
+        - name: loadtester
+          image: weaveworks/flagger-loadtester:0.12.1
+          imagePullPolicy: IfNotPresent
+          ports:
+            - name: http
+              containerPort: 8080
+          command:
+            - ./loadtester
+            - -port=8080
+            - -log-level=info
+            - -timeout=1h
+          livenessProbe:
+            exec:
+              command:
+                - wget
+                - --quiet
+                - --tries=1
+                - --timeout=4
+                - --spider
+                - http://localhost:8080/healthz
+            timeoutSeconds: 5
+          readinessProbe:
+            exec:
+              command:
+                - wget
+                - --quiet
+                - --tries=1
+                - --timeout=4
+                - --spider
+                - http://localhost:8080/healthz
+            timeoutSeconds: 5
+          resources:
+            limits:
+              memory: "512Mi"
+              cpu: "1000m"
+            requests:
+              memory: "32Mi"
+              cpu: "10m"
+          securityContext:
+            readOnlyRootFilesystem: true
+            runAsUser: 10001
+#          volumeMounts:
+#            - name: tests
+#              mountPath: /bats
+#              readOnly: true
+#      volumes:
+#        - name: tests
+#          configMap:
+#            name: flagger-loadtester-bats

artifacts/loadtester/service.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: flagger-loadtester
+  labels:
+    app: flagger-loadtester
+spec:
+  type: ClusterIP
+  selector:
+    app: flagger-loadtester
+  ports:
+    - name: http
+      port: 80
+      protocol: TCP
+      targetPort: http

artifacts/namespaces/test.yaml

@@ -4,3 +4,4 @@ metadata:
   name: test
   labels:
     istio-injection: enabled
+    appmesh.k8s.aws/sidecarInjectorWebhook: enabled

artifacts/nginx/canary.yaml

@@ -0,0 +1,70 @@
+apiVersion: flagger.app/v1alpha3
+kind: Canary
+metadata:
+  name: podinfo
+  namespace: test
+spec:
+  # deployment reference
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: podinfo
+  # ingress reference
+  ingressRef:
+    apiVersion: extensions/v1beta1
+    kind: Ingress
+    name: podinfo
+  # HPA reference (optional)
+  autoscalerRef:
+    apiVersion: autoscaling/v2beta1
+    kind: HorizontalPodAutoscaler
+    name: podinfo
+  # the maximum time in seconds for the canary deployment
+  # to make progress before it is rollback (default 600s)
+  progressDeadlineSeconds: 60
+  service:
+    # ClusterIP port number
+    port: 80
+    # container port number or name
+    targetPort: 9898
+  canaryAnalysis:
+    # schedule interval (default 60s)
+    interval: 10s
+    # max number of failed metric checks before rollback
+    threshold: 10
+    # max traffic percentage routed to canary
+    # percentage (0-100)
+    maxWeight: 50
+    # canary increment step
+    # percentage (0-100)
+    stepWeight: 5
+    # NGINX Prometheus checks
+    metrics:
+    - name: request-success-rate
+      # minimum req success rate (non 5xx responses)
+      # percentage (0-100)
+      threshold: 99
+      interval: 1m
+    - name: "latency"
+      threshold: 0.5
+      interval: 1m
+      query: |
+        histogram_quantile(0.99,
+          sum(
+            rate(
+              http_request_duration_seconds_bucket{
+                kubernetes_namespace="test",
+                kubernetes_pod_name=~"podinfo-[0-9a-zA-Z]+(-[0-9a-zA-Z]+)"
+              }[1m]
+            )
+          ) by (le)
+        )
+    # external checks (optional)
+    webhooks:
+      - name: load-test
+        url: http://flagger-loadtester.test/
+        timeout: 5s
+        metadata:
+          type: cmd
+          cmd: "hey -z 1m -q 10 -c 2 http://app.example.com/"
+          logCmdOutput: "true"

artifacts/nginx/ingress.yaml

@@ -0,0 +1,17 @@
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: podinfo
+  namespace: test
+  labels:
+    app: podinfo
+  annotations:
+    kubernetes.io/ingress.class: "nginx"
+spec:
+  rules:
+    - host: app.example.com
+      http:
+        paths:
+          - backend:
+              serviceName: podinfo
+              servicePort: 9898

artifacts/routing/match.yaml

@@ -1,34 +0,0 @@
-apiVersion: networking.istio.io/v1alpha3
-kind: VirtualService
-metadata:
-  name: podinfo
-  namespace: test
-spec:
-  gateways:
-  - public-gateway.istio-system.svc.cluster.local
-  - mesh
-  hosts:
-  - podinfo.iowa.weavedx.com
-  - podinfo
-  http:
-  - match:
-    - headers:
-        user-agent:
-          regex: ^(?!.*Chrome)(?=.*\bSafari\b).*$
-    route:
-    - destination:
-        host: podinfo-primary
-        port:
-          number: 9898
-      weight: 0
-    - destination:
-        host: podinfo
-        port:
-          number: 9898
-      weight: 100
-  - route:
-    - destination:
-        host: podinfo-primary
-        port:
-          number: 9898
-      weight: 100

artifacts/routing/mirror.yaml

@@ -1,25 +0,0 @@
-apiVersion: networking.istio.io/v1alpha3
-kind: VirtualService
-metadata:
-  name: podinfo
-  namespace: test
-  labels:
-    app: podinfo
-spec:
-  gateways:
-  - public-gateway.istio-system.svc.cluster.local
-  - mesh
-  hosts:
-  - podinfo.iowa.weavedx.com
-  - podinfo
-  http:
-  - route:
-    - destination:
-        host: podinfo-primary
-        port:
-          number: 9898
-      weight: 100
-    mirror:
-      host: podinfo
-      port:
-        number: 9898

artifacts/routing/weight.yaml

@@ -1,26 +0,0 @@
-apiVersion: networking.istio.io/v1alpha3
-kind: VirtualService
-metadata:
-  name: podinfo
-  namespace: test
-  labels:
-    app: podinfo
-spec:
-  gateways:
-  - public-gateway.istio-system.svc.cluster.local
-  - mesh
-  hosts:
-  - podinfo.iowa.weavedx.com
-  - podinfo
-  http:
-  - route:
-    - destination:
-        host: podinfo-primary
-        port:
-          number: 9898
-      weight: 100
-    - destination:
-        host: podinfo
-        port:
-          number: 9898
-      weight: 0

artifacts/workloads/canary-service.yaml

@@ -1,16 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: podinfo
-  namespace: test
-  labels:
-    app: podinfo
-spec:
-  type: ClusterIP
-  selector:
-    app: podinfo
-  ports:
-  - name: http
-    port: 9898
-    protocol: TCP
-    targetPort: http

artifacts/workloads/primary-service.yaml

@@ -1,16 +0,0 @@
-apiVersion: v1
-kind: Service
-metadata:
-  name: podinfo-primary
-  namespace: test
-  labels:
-    app: podinfo-primary
-spec:
-  type: ClusterIP
-  selector:
-    app: podinfo-primary
-  ports:
-  - name: http
-    port: 9898
-    protocol: TCP
-    targetPort: http

artifacts/workloads/virtual-service.yaml

@@ -1,30 +0,0 @@
-apiVersion: networking.istio.io/v1alpha3
-kind: VirtualService
-metadata:
-  name: podinfo
-  namespace: test
-  labels:
-    app: podinfo
-spec:
-  gateways:
-  - public-gateway.istio-system.svc.cluster.local
-  - mesh
-  hosts:
-  - podinfo.istio.weavedx.com
-  - podinfo
-  http:
-  - route:
-    - destination:
-        host: podinfo-primary
-        port:
-          number: 9898
-      weight: 100
-    - destination:
-        host: podinfo
-        port:
-          number: 9898
-      weight: 0
-    timeout: 10s
-    retries:
-      attempts: 3
-      perTryTimeout: 2s

charts/appmesh-gateway/.helmignore

@@ -0,0 +1,21 @@
+# 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/appmesh-gateway/Chart.yaml

@@ -0,0 +1,19 @@
+apiVersion: v1
+name: appmesh-gateway
+description: Flagger Gateway for AWS App Mesh is an edge L7 load balancer that exposes applications outside the mesh.
+version: 1.1.1
+appVersion: 1.1.0
+home: https://flagger.app
+icon: https://raw.githubusercontent.com/weaveworks/flagger/master/docs/logo/weaveworks.png
+sources:
+  - https://github.com/stefanprodan/appmesh-gateway
+maintainers:
+  - name: Stefan Prodan
+    url: https://github.com/stefanprodan
+    email: stefanprodan@users.noreply.github.com
+keywords:
+  - flagger
+  - appmesh
+  - envoy
+  - gateway
+  - ingress

charts/appmesh-gateway/README.md

@@ -0,0 +1,87 @@
+# Flagger Gateway for App Mesh
+
+[Flagger Gateway for App Mesh](https://github.com/stefanprodan/appmesh-gateway) is an
+Envoy-powered load balancer that exposes applications outside the mesh.
+The gateway facilitates canary deployments and A/B testing for user-facing web applications running on AWS App Mesh.
+
+## Prerequisites
+
+* Kubernetes >= 1.13
+* [App Mesh controller](https://github.com/aws/eks-charts/tree/master/stable/appmesh-controller) >= 0.2.0
+* [App Mesh inject](https://github.com/aws/eks-charts/tree/master/stable/appmesh-inject) >= 0.2.0
+
+## Installing the Chart
+
+Add Flagger Helm repository:
+
+```console
+$ helm repo add flagger https://flagger.app
+```
+
+Create a namespace with App Mesh sidecar injection enabled:
+
+```sh
+kubectl create ns flagger-system
+kubectl label namespace test appmesh.k8s.aws/sidecarInjectorWebhook=enabled
+```
+
+Install App Mesh Gateway for an existing mesh:
+
+```sh
+helm upgrade -i appmesh-gateway flagger/appmesh-gateway \
+--namespace flagger-system \
+--set mesh.name=global
+```
+
+Optionally you can create a mesh at install time:
+  
+```sh
+helm upgrade -i appmesh-gateway flagger/appmesh-gateway \
+--namespace flagger-system \
+--set mesh.name=global \
+--set mesh.create=true
+```
+
+The [configuration](#configuration) section lists the parameters that can be configured during installation.
+
+## Uninstalling the Chart
+
+To uninstall/delete the `appmesh-gateway` deployment:
+
+```console
+helm delete --purge appmesh-gateway
+```
+
+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 chart and their default values.
+
+Parameter | Description | Default
+--- | --- | ---
+`service.type` |  When set to LoadBalancer it creates an AWS NLB | `LoadBalancer`
+`proxy.access_log_path` | to enable the access logs, set it to `/dev/stdout` | `/dev/null`
+`proxy.image.repository` | image repository | `envoyproxy/envoy`
+`proxy.image.tag` | image tag | `<VERSION>`
+`proxy.image.pullPolicy` | image pull policy | `IfNotPresent`
+`controller.image.repository` | image repository | `weaveworks/flagger-appmesh-gateway`
+`controller.image.tag` | image tag | `<VERSION>`
+`controller.image.pullPolicy` | image pull policy | `IfNotPresent`
+`resources.requests/cpu` | pod CPU request | `100m`
+`resources.requests/memory` | pod memory request | `128Mi`
+`resources.limits/memory` | pod memory limit | `2Gi`
+`nodeSelector` | node labels for pod assignment | `{}`
+`tolerations` | list of node taints to tolerate | `[]`
+`rbac.create` | if `true`, create and use RBAC resources | `true`
+`rbac.pspEnabled` | If `true`, create and use a restricted pod security policy | `false`
+`serviceAccount.create` | If `true`, create a new service account | `true`
+`serviceAccount.name` | Service account to be used | None
+`mesh.create` | If `true`, create mesh custom resource | `false`
+`mesh.name` | The name of the mesh to use | `global`
+`mesh.discovery` | The service discovery type to use, can be dns or cloudmap | `dns`
+`hpa.enabled` | `true` if HPA resource should be created, metrics-server is required | `true`
+`hpa.maxReplicas` | number of max replicas | `3`
+`hpa.cpu` |  average total CPU usage per pod (1-100) | `99`
+`hpa.memory` |  average memory usage per pod (100Mi-1Gi) | None
+`discovery.optIn` | `true` if only services with the 'expose' annotation are discoverable | `true`

charts/appmesh-gateway/templates/NOTES.txt

@@ -0,0 +1 @@
+App Mesh Gateway installed!

charts/appmesh-gateway/templates/_helpers.tpl

@@ -0,0 +1,56 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "appmesh-gateway.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 "appmesh-gateway.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 "appmesh-gateway.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "appmesh-gateway.labels" -}}
+app.kubernetes.io/name: {{ include "appmesh-gateway.name" . }}
+helm.sh/chart: {{ include "appmesh-gateway.chart" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "appmesh-gateway.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "appmesh-gateway.fullname" .) .Values.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}

charts/appmesh-gateway/templates/account.yaml

@@ -0,0 +1,8 @@
+{{- if .Values.serviceAccount.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ template "appmesh-gateway.serviceAccountName" . }}
+  labels:
+{{ include "appmesh-gateway.labels" . | indent 4 }}
+{{- end }}

charts/appmesh-gateway/templates/config.yaml

@@ -0,0 +1,41 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ template "appmesh-gateway.fullname" . }}
+  labels:
+{{ include "appmesh-gateway.labels" . | indent 4 }}
+data:
+  envoy.yaml: |-
+    admin:
+      access_log_path: {{ .Values.proxy.access_log_path }}
+      address:
+        socket_address:
+          address: 0.0.0.0
+          port_value: 8081
+
+    dynamic_resources:
+      ads_config:
+        api_type: GRPC
+        grpc_services:
+          - envoy_grpc:
+              cluster_name: xds
+      cds_config:
+        ads: {}
+      lds_config:
+        ads: {}
+
+    static_resources:
+      clusters:
+        - name: xds
+          connect_timeout: 0.50s
+          type: static
+          http2_protocol_options: {}
+          load_assignment:
+            cluster_name: xds
+            endpoints:
+              - lb_endpoints:
+                  - endpoint:
+                      address:
+                        socket_address:
+                          address: 127.0.0.1
+                          port_value: 18000

charts/appmesh-gateway/templates/deployment.yaml

@@ -0,0 +1,144 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ template "appmesh-gateway.fullname" . }}
+  labels:
+{{ include "appmesh-gateway.labels" . | indent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "appmesh-gateway.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: {{ include "appmesh-gateway.name" . }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        app.kubernetes.io/part-of: appmesh
+      annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/path: "/stats/prometheus"
+        prometheus.io/port: "8081"
+        # exclude inbound traffic on port 8080
+        appmesh.k8s.aws/ports: "444"
+        # exclude egress traffic to xDS server and Kubernetes API
+        appmesh.k8s.aws/egressIgnoredPorts: "18000,22,443"
+        checksum/config: {{ include (print $.Template.BasePath "/config.yaml") . | sha256sum | quote }}
+    spec:
+      serviceAccountName: {{ include "appmesh-gateway.serviceAccountName" . }}
+      terminationGracePeriodSeconds: 45
+      affinity:
+        podAntiAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+            - podAffinityTerm:
+                labelSelector:
+                  matchLabels:
+                    app.kubernetes.io/name: {{ include "appmesh-gateway.name" . }}
+                topologyKey: kubernetes.io/hostname
+              weight: 100
+      volumes:
+      - name: appmesh-gateway-config
+        configMap:
+          name: {{ template "appmesh-gateway.fullname" . }}
+      containers:
+        - name: controller
+          image: "{{ .Values.controller.image.repository }}:{{ .Values.controller.image.tag }}"
+          imagePullPolicy: {{ .Values.controller.image.pullPolicy }}
+          securityContext:
+            readOnlyRootFilesystem: true
+            runAsUser: 10001
+            capabilities:
+              drop:
+                - ALL
+              add:
+                - NET_BIND_SERVICE
+          command:
+            - ./flagger-appmesh-gateway
+            - --opt-in={{ .Values.discovery.optIn }}
+            - --gateway-mesh={{ .Values.mesh.name }}
+            - --gateway-name=$(POD_SERVICE_ACCOUNT)
+            - --gateway-namespace=$(POD_NAMESPACE)
+          env:
+            - name: POD_SERVICE_ACCOUNT
+              valueFrom:
+                fieldRef:
+                  fieldPath: spec.serviceAccountName
+            - name: POD_NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+          ports:
+            - name: grpc
+              containerPort: 18000
+              protocol: TCP
+          livenessProbe:
+            initialDelaySeconds: 5
+            tcpSocket:
+              port: grpc
+          readinessProbe:
+            initialDelaySeconds: 5
+            tcpSocket:
+              port: grpc
+          resources:
+            limits:
+              memory: 1Gi
+            requests:
+              cpu: 10m
+              memory: 32Mi
+        - name: proxy
+          image: "{{ .Values.proxy.image.repository }}:{{ .Values.proxy.image.tag }}"
+          imagePullPolicy: {{ .Values.proxy.image.pullPolicy }}
+          securityContext:
+            capabilities:
+              drop:
+                - ALL
+              add:
+                - NET_BIND_SERVICE
+          args:
+            - -c
+            - /config/envoy.yaml
+            - --service-cluster $(POD_NAMESPACE)
+            - --service-node $(POD_NAME)
+            - --log-level info
+            - --base-id 1234
+          ports:
+            - name: admin
+              containerPort: 8081
+              protocol: TCP
+            - name: http
+              containerPort: 8080
+              protocol: TCP
+          livenessProbe:
+            initialDelaySeconds: 5
+            tcpSocket:
+              port: admin
+          readinessProbe:
+            initialDelaySeconds: 5
+            httpGet:
+              path: /ready
+              port: admin
+          env:
+            - name: POD_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.name
+            - name: POD_NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+          volumeMounts:
+            - name: appmesh-gateway-config
+              mountPath: /config
+          resources:
+{{ toYaml .Values.resources | indent 12 }}
+    {{- with .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+{{ toYaml . | indent 8 }}
+    {{- end }}

charts/appmesh-gateway/templates/hpa.yaml

@@ -0,0 +1,28 @@
+{{- if .Values.hpa.enabled }}
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ template "appmesh-gateway.fullname" . }}
+  labels:
+{{ include "appmesh-gateway.labels" . | indent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ template "appmesh-gateway.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 }}
+{{- end }}

charts/appmesh-gateway/templates/mesh.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.mesh.create }}
+apiVersion: appmesh.k8s.aws/v1beta1
+kind: Mesh
+metadata:
+    name: {{ .Values.mesh.name }}
+    annotations:
+        helm.sh/resource-policy: keep
+    labels:
+{{ include "appmesh-gateway.labels" . | indent 4 }}
+spec:
+    serviceDiscoveryType: {{ .Values.mesh.discovery }}
+{{- end }}

charts/appmesh-gateway/templates/psp.yaml

@@ -0,0 +1,57 @@
+{{- if .Values.rbac.pspEnabled }}
+apiVersion: policy/v1beta1
+kind: PodSecurityPolicy
+metadata:
+  name: {{ template "appmesh-gateway.fullname" . }}
+  labels:
+{{ include "appmesh-gateway.labels" . | indent 4 }}
+  annotations:
+    seccomp.security.alpha.kubernetes.io/allowedProfileNames: '*'
+spec:
+  privileged: false
+  hostIPC: false
+  hostNetwork: false
+  hostPID: false
+  readOnlyRootFilesystem: false
+  allowPrivilegeEscalation: false
+  allowedCapabilities:
+    - '*'
+  fsGroup:
+    rule: RunAsAny
+  runAsUser:
+    rule: RunAsAny
+  seLinux:
+    rule: RunAsAny
+  supplementalGroups:
+    rule: RunAsAny
+  volumes:
+    - '*'
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: {{ template "appmesh-gateway.fullname" . }}-psp
+  labels:
+{{ include "appmesh-gateway.labels" . | indent 4 }}
+rules:
+  - apiGroups: ['policy']
+    resources: ['podsecuritypolicies']
+    verbs:     ['use']
+    resourceNames:
+      - {{ template "appmesh-gateway.fullname" . }}
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: {{ template "appmesh-gateway.fullname" . }}-psp
+  labels:
+{{ include "appmesh-gateway.labels" . | indent 4 }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ template "appmesh-gateway.fullname" . }}-psp
+subjects:
+  - kind: ServiceAccount
+    name: {{ template "appmesh-gateway.serviceAccountName" . }}
+    namespace: {{ .Release.Namespace }}
+{{- end }}

charts/appmesh-gateway/templates/rbac.yaml

@@ -0,0 +1,39 @@
+{{- if .Values.rbac.create }}
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: {{ template "appmesh-gateway.fullname" . }}
+  labels:
+{{ include "appmesh-gateway.labels" . | indent 4 }}
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - services
+    verbs: ["*"]
+  - apiGroups:
+      - appmesh.k8s.aws
+    resources:
+      - meshes
+      - meshes/status
+      - virtualnodes
+      - virtualnodes/status
+      - virtualservices
+      - virtualservices/status
+    verbs: ["*"]
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ template "appmesh-gateway.fullname" . }}
+  labels:
+{{ include "appmesh-gateway.labels" . | indent 4 }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ template "appmesh-gateway.fullname" . }}
+subjects:
+- name: {{ template "appmesh-gateway.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}
+  kind: ServiceAccount
+{{- end }}

charts/appmesh-gateway/templates/service.yaml

@@ -0,0 +1,24 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ template "appmesh-gateway.fullname" . }}
+  annotations:
+    gateway.appmesh.k8s.aws/expose: "false"
+    {{- if eq .Values.service.type "LoadBalancer" }}
+    service.beta.kubernetes.io/aws-load-balancer-type: "nlb"
+    {{- end }}
+  labels:
+{{ include "appmesh-gateway.labels" . | indent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  {{- if eq .Values.service.type "LoadBalancer" }}
+  externalTrafficPolicy: Local
+  {{- end }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    app.kubernetes.io/name: {{ include "appmesh-gateway.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}

charts/appmesh-gateway/values.yaml

@@ -0,0 +1,69 @@
+# Default values for appmesh-gateway.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+discovery:
+  # discovery.optIn `true` if only services with the 'expose' annotation are discoverable
+  optIn: true
+
+proxy:
+  access_log_path: /dev/null
+  image:
+    repository: docker.io/envoyproxy/envoy
+    tag: v1.12.0
+    pullPolicy: IfNotPresent
+
+controller:
+  image:
+    repository: weaveworks/flagger-appmesh-gateway
+    tag: v1.1.0
+    pullPolicy: IfNotPresent
+
+nameOverride: ""
+fullnameOverride: ""
+
+service:
+  # service.type: When set to LoadBalancer it creates an AWS NLB
+  type: LoadBalancer
+  port: 80
+
+hpa:
+  # hpa.enabled `true` if HPA resource should be created, metrics-server is required
+  enabled: true
+  maxReplicas: 3
+  # hpa.cpu average total CPU usage per pod (1-100)
+  cpu: 99
+  # hpa.memory average memory usage per pod (100Mi-1Gi)
+  memory:
+
+resources:
+  limits:
+    memory: 2Gi
+  requests:
+    cpu: 100m
+    memory: 128Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+serviceAccount:
+  # serviceAccount.create: Whether to create a service account or not
+  create: true
+  # serviceAccount.name: The name of the service account to create or use
+  name: ""
+
+rbac:
+  # rbac.create: `true` if rbac resources should be created
+  create: true
+  # rbac.pspEnabled: `true` if PodSecurityPolicy resources should be created
+  pspEnabled: false
+
+mesh:
+  # mesh.create: `true` if mesh resource should be created
+  create: false
+  # mesh.name: The name of the mesh to use
+  name: "global"
+  # mesh.discovery: The service discovery type to use, can be dns or cloudmap
+  discovery: dns

charts/flagger/Chart.yaml

@@ -1,19 +1,23 @@
 apiVersion: v1
 name: flagger
-version: 0.2.0
-appVersion: 0.2.0
-kubeVersion: ">=1.9.0-0"
+version: 0.23.0
+appVersion: 0.23.0
+kubeVersion: ">=1.11.0-0"
 engine: gotpl
-description: Flagger is a Kubernetes operator that automates the promotion of canary deployments using Istio routing for traffic shifting and Prometheus metrics for canary analysis.
+description: Flagger is a progressive delivery operator for Kubernetes
 home: https://flagger.app
-icon: https://raw.githubusercontent.com/stefanprodan/flagger/master/docs/logo/flagger-icon.png
+icon: https://raw.githubusercontent.com/weaveworks/flagger/master/docs/logo/weaveworks.png
 sources:
-- https://github.com/stefanprodan/flagger
+  - https://github.com/weaveworks/flagger
 maintainers:
-- name: stefanprodan
-  url: https://github.com/stefanprodan
-  email: stefanprodan@users.noreply.github.com
+  - name: stefanprodan
+    url: https://github.com/stefanprodan
+    email: stefanprodan@users.noreply.github.com
 keywords:
-- canary
-- istio
-- gitops
+  - flagger
+  - istio
+  - appmesh
+  - linkerd
+  - gloo
+  - gitops
+  - canary

charts/flagger/README.md

@@ -1,15 +1,15 @@
 # Flagger
 
-[Flagger](https://flagger.app) is a Kubernetes operator that automates the promotion of canary deployments
-using Istio routing for traffic shifting and Prometheus metrics for canary analysis. 
+[Flagger](https://github.com/weaveworks/flagger) is a Kubernetes operator that automates the promotion of canary
+deployments using Istio, Linkerd, App Mesh, NGINX or Gloo routing for traffic shifting and Prometheus metrics for canary analysis. 
+
 Flagger implements a control loop that gradually shifts traffic to the canary while measuring key performance indicators
 like HTTP requests success rate, requests average duration and pods health.
-Based on the KPIs analysis a canary is promoted or aborted and the analysis result is published to Slack.
+Based on the KPIs analysis a canary is promoted or aborted and the analysis result is published to Slack or MS Teams.
 
 ## Prerequisites
 
-* Kubernetes >= 1.9
-* Istio >= 1.0
+* Kubernetes >= 1.11
 * Prometheus >= 2.6
 
 ## Installing the Chart
@@ -17,16 +17,45 @@ Based on the KPIs analysis a canary is promoted or aborted and the analysis resu
 Add Flagger Helm repository:
 
 ```console
-helm repo add flagger https://flagger.app
+$ helm repo add flagger https://flagger.app
 ```
 
-To install the chart with the release name `flagger`:
+Install Flagger's custom resource definitions:
 
 ```console
-$ helm install --name flagger --namespace istio-system flagger/flagger
+$ kubectl apply -f https://raw.githubusercontent.com/weaveworks/flagger/master/artifacts/flagger/crd.yaml
+```
+
+To install the chart with the release name `flagger` for Istio:
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=istio-system \
+    --set crd.create=false \
+    --set meshProvider=istio \
+    --set metricsServer=http://prometheus:9090
+```
+
+To install the chart with the release name `flagger` for Linkerd:
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=linkerd \
+    --set crd.create=false \
+    --set meshProvider=linkerd \
+    --set metricsServer=http://linkerd-prometheus:9090
+```
+
+To install the chart with the release name `flagger` for AWS App Mesh:
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=appmesh-system \
+    --set crd.create=false \
+    --set meshProvider=appmesh \
+    --set metricsServer=http://appmesh-prometheus:9090
 ```
 
-The command deploys Flagger on the Kubernetes cluster in the istio-system namespace.
 The [configuration](#configuration) section lists the parameters that can be configured during installation.
 
 ## Uninstalling the Chart
@@ -45,15 +74,26 @@ The following tables lists the configurable parameters of the Flagger chart and
 
 Parameter | Description | Default
 --- | --- | ---
-`image.repository` | image repository | `quay.io/stefanprodan/flagger`
+`image.repository` | image repository | `weaveworks/flagger`
 `image.tag` | image tag | `<VERSION>`
 `image.pullPolicy` | image pull policy | `IfNotPresent`
-`controlLoopInterval` | wait interval between checks | `10s`
-`metricsServer` | Prometheus URL | `http://prometheus.istio-system:9090`
+`prometheus.install` | if `true`, installs Prometheus configured to scrape all pods in the custer including the App Mesh sidecar | `false`
+`metricsServer` | Prometheus URL, used when `prometheus.install` is `false` | `http://prometheus.istio-system:9090`
+`selectorLabels` | list of labels that Flagger uses to create pod selectors | `app,name,app.kubernetes.io/name`
 `slack.url` | Slack incoming webhook | None
 `slack.channel` | Slack channel | None
 `slack.user` | Slack username | `flagger`
+`eventWebhook` | If set, Flagger will publish events to the given webhook | None
+`msteams.url` | Microsoft Teams incoming webhook | None
+`podMonitor.enabled` | if `true`, create a PodMonitor for [monitoring the metrics](https://docs.flagger.app/usage/monitoring#metrics) | `false`
+`podMonitor.namespace` | the namespace where the PodMonitor is created | the same namespace 
+`podMonitor.interval` | interval at which metrics should be scraped | `15s` 
+`podMonitor.podMonitor` | additional labels to add to the PodMonitor | `{}`
+`leaderElection.enabled` | leader election must be enabled when running more than one replica | `false`
+`leaderElection.replicaCount` | number of replicas | `1`
+`ingressAnnotationsPrefix` | annotations prefix for ingresses | `custom.ingress.kubernetes.io`
 `rbac.create` | if `true`, create and use RBAC resources | `true`
+`rbac.pspEnabled` | If `true`, create and use a restricted pod security policy | `false`
 `crd.create` | if `true`, create Flagger's CRDs | `true`
 `resources.requests/cpu` | pod CPU request | `10m`
 `resources.requests/memory` | pod memory request | `32Mi`
@@ -67,8 +107,10 @@ Specify each parameter using the `--set key=value[,key=value]` argument to `helm
 
 ```console
 $ helm upgrade -i flagger flagger/flagger \
-  --namespace istio-system \
-  --set controlLoopInterval=1m
+  --namespace flagger-system \
+  --set crd.create=false \
+  --set slack.url=https://hooks.slack.com/services/YOUR/SLACK/WEBHOOK \
+  --set slack.channel=general
 ```
 
 Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,
@@ -80,5 +122,5 @@ $ helm upgrade -i flagger flagger/flagger \
 ```
 
 > **Tip**: You can use the default [values.yaml](values.yaml)
-```
+
 

charts/flagger/templates/crd.yaml

@@ -3,13 +3,18 @@ apiVersion: apiextensions.k8s.io/v1beta1
 kind: CustomResourceDefinition
 metadata:
   name: canaries.flagger.app
+  annotations:
+    helm.sh/resource-policy: keep
 spec:
   group: flagger.app
-  version: v1alpha2
+  version: v1alpha3
   versions:
-    - name: v1alpha2
+    - name: v1alpha3
       served: true
       storage: true
+    - name: v1alpha2
+      served: true
+      storage: false
     - name: v1alpha1
       served: true
       storage: false
@@ -17,7 +22,41 @@ spec:
     plural: canaries
     singular: canary
     kind: Canary
+    categories:
+      - all
   scope: Namespaced
+  subresources:
+    status: {}
+  additionalPrinterColumns:
+    - name: Status
+      type: string
+      JSONPath: .status.phase
+    - name: Weight
+      type: string
+      JSONPath: .status.canaryWeight
+    - name: FailedChecks
+      type: string
+      JSONPath: .status.failedChecks
+      priority: 1
+    - name: Interval
+      type: string
+      JSONPath: .spec.canaryAnalysis.interval
+      priority: 1
+    - name: Mirror
+      type: boolean
+      JSONPath: .spec.canaryAnalysis.mirror
+      priority: 1
+    - name: StepWeight
+      type: string
+      JSONPath: .spec.canaryAnalysis.stepWeight
+      priority: 1
+    - name: MaxWeight
+      type: string
+      JSONPath: .spec.canaryAnalysis.maxWeight
+      priority: 1
+    - name: LastTransitionTime
+      type: string
+      JSONPath: .status.lastTransitionTime
   validation:
     openAPIV3Schema:
       properties:
@@ -27,9 +66,17 @@ spec:
             - service
             - canaryAnalysis
           properties:
+            provider:
+              description: Traffic managent provider
+              type: string
+            metricsServer:
+              description: Prometheus URL
+              type: string
             progressDeadlineSeconds:
+              description: Deployment progress deadline
               type: number
             targetRef:
+              description: Deployment selector
               type: object
               required: ['apiVersion', 'kind', 'name']
               properties:
@@ -40,7 +87,23 @@ spec:
                 name:
                   type: string
             autoscalerRef:
-              type: object
+              description: HPA selector
+              anyOf:
+                - type: string
+                - type: object
+              required: ['apiVersion', 'kind', 'name']
+              properties:
+                apiVersion:
+                  type: string
+                kind:
+                  type: string
+                name:
+                  type: string
+            ingressRef:
+              description: NGINX ingress selector
+              anyOf:
+                - type: string
+                - type: object
               required: ['apiVersion', 'kind', 'name']
               properties:
                 apiVersion:
@@ -53,44 +116,211 @@ spec:
               type: object
               required: ['port']
               properties:
+                name:
+                  description: Kubernetes service name
+                  type: string
                 port:
+                  description: Container port number
                   type: number
+                portName:
+                  description: Container port name
+                  type: string
+                targetPort:
+                  description: Container target port name
+                  anyOf:
+                    - type: string
+                    - type: number
+                portDiscovery:
+                  description: Enable port dicovery
+                  type: boolean
+                meshName:
+                  description: AppMesh mesh name
+                  type: string
+                backends:
+                  description: AppMesh backend array
+                  anyOf:
+                    - type: string
+                    - type: array
+                timeout:
+                  description: Istio HTTP or gRPC request timeout
+                  type: string
+                trafficPolicy:
+                  description: Istio traffic policy
+                  anyOf:
+                    - type: string
+                    - type: object
+                match:
+                  description: Istio URL match conditions
+                  anyOf:
+                    - type: string
+                    - type: array
+                rewrite:
+                  description: Istio URL rewrite
+                  anyOf:
+                    - type: string
+                    - type: object
+                headers:
+                  description: Istio headers operations
+                  anyOf:
+                    - type: string
+                    - type: object
+                corsPolicy:
+                  description: Istio CORS policy
+                  anyOf:
+                    - type: string
+                    - type: object
+                gateways:
+                  description: Istio gateways list
+                  anyOf:
+                    - type: string
+                    - type: array
+                hosts:
+                  description: Istio hosts list
+                  anyOf:
+                    - type: string
+                    - type: array
+            skipAnalysis:
+              type: boolean
             canaryAnalysis:
               properties:
+                interval:
+                  description: Canary schedule interval
+                  type: string
+                  pattern: "^[0-9]+(m|s)"
+                iterations:
+                  description: Number of checks to run for A/B Testing and Blue/Green
+                  type: number
                 threshold:
+                  description: Max number of failed checks before rollback
                   type: number
                 maxWeight:
+                  description: Max traffic percentage routed to canary
                   type: number
                 stepWeight:
+                  description: Canary incremental traffic percentage step
                   type: number
+                mirror:
+                  description: Mirror traffic to canary before shifting
+                  type: boolean
+                match:
+                  description: A/B testing match conditions
+                  anyOf:
+                    - type: string
+                    - type: array
                 metrics:
+                  description: Prometheus query list for this canary
                   type: array
                   properties:
                     items:
                       type: object
-                      required: ['name', 'interval', 'threshold']
+                      required: ['name', 'threshold']
                       properties:
                         name:
+                          description: Name of the Prometheus metric
                           type: string
                         interval:
+                          description: Interval of the promql query
                           type: string
-                          pattern: "^[0-9]+(m)"
+                          pattern: "^[0-9]+(m|s)"
                         threshold:
+                          description: Max scalar value accepted for this metric
                           type: number
+                        query:
+                          description: Prometheus query
+                          type: string
                 webhooks:
+                  description: Webhook list for this canary
                   type: array
                   properties:
                     items:
                       type: object
-                      required: ['name', 'url', 'timeout']
+                      required: ["name", "url"]
                       properties:
                         name:
+                          description: Name of the webhook
                           type: string
+                        type:
+                          description: Type of the webhook pre, post or during rollout
+                          type: string
+                          enum:
+                            - ""
+                            - confirm-rollout
+                            - pre-rollout
+                            - rollout
+                            - confirm-promotion
+                            - post-rollout
+                            - event
+                            - rollback
                         url:
+                          description: URL address of this webhook
                           type: string
                           format: url
                         timeout:
+                          description: Request timeout for this webhook
                           type: string
-                          pattern: "^[0-9]+(s)"
-
+                          pattern: "^[0-9]+(m|s)"
+                        metadata:
+                          description: Metadata (key-value pairs) for this webhook
+                          anyOf:
+                            - type: string
+                            - type: object
+        status:
+          properties:
+            phase:
+              description: Analysis phase of this canary
+              type: string
+              enum:
+                - ""
+                - Initializing
+                - Initialized
+                - Waiting
+                - Progressing
+                - Promoting
+                - Finalising
+                - Succeeded
+                - Failed
+            canaryWeight:
+              description: Traffic weight percentage routed to canary
+              type: number
+            failedChecks:
+              description: Failed check count of the current canary analysis
+              type: number
+            iterations:
+              description: Iteration count of the current canary analysis
+              type: number
+            lastAppliedSpec:
+              description: LastAppliedSpec of this canary
+              type: string
+            lastTransitionTime:
+              description: LastTransitionTime of this canary
+              format: date-time
+              type: string
+            conditions:
+              description: Status conditions of this canary
+              type: array
+              properties:
+                items:
+                  type: object
+                  required: ['type', 'status', 'reason']
+                  properties:
+                    lastTransitionTime:
+                      description: LastTransitionTime of this condition
+                      format: date-time
+                      type: string
+                    lastUpdateTime:
+                      description: LastUpdateTime of this condition
+                      format: date-time
+                      type: string
+                    message:
+                      description: Message associated with this condition
+                      type: string
+                    reason:
+                      description: Reason for the current status of this condition
+                      type: string
+                    status:
+                      description: Status of this condition
+                      type: string
+                    type:
+                      description: Type of this condition
+                      type: string
 {{- end }}

charts/flagger/templates/deployment.yaml

@@ -8,7 +8,7 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
     app.kubernetes.io/instance: {{ .Release.Name }}
 spec:
-  replicas: 1
+  replicas: {{ .Values.leaderElection.replicaCount }}
   strategy:
     type: Recreate
   selector:
@@ -20,8 +20,26 @@ spec:
       labels:
         app.kubernetes.io/name: {{ template "flagger.name" . }}
         app.kubernetes.io/instance: {{ .Release.Name }}
+      annotations:
+        {{- if .Values.podAnnotations }}
+{{ toYaml .Values.podAnnotations | indent 8 }}
+        {{- end }}
     spec:
       serviceAccountName: {{ template "flagger.serviceAccountName" . }}
+      affinity:
+        podAntiAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+            - weight: 100
+              podAffinityTerm:
+                labelSelector:
+                  matchLabels:
+                    app.kubernetes.io/name: {{ template "flagger.name" . }}
+                    app.kubernetes.io/instance: {{ .Release.Name }}
+                topologyKey: kubernetes.io/hostname
+      {{- if .Values.image.pullSecret }}
+      imagePullSecrets:
+        - name: {{ .Values.image.pullSecret }}
+      {{- end }}
       containers:
         - name: flagger
           securityContext:
@@ -35,13 +53,38 @@ spec:
           command:
           - ./flagger
           - -log-level=info
-          - -control-loop-interval={{ .Values.controlLoopInterval }}
+          {{- if .Values.meshProvider }}
+          - -mesh-provider={{ .Values.meshProvider }}
+          {{- end }}
+          {{- if .Values.prometheus.install }}
+          - -metrics-server=http://{{ template "flagger.fullname" . }}-prometheus:9090
+          {{- else }}
           - -metrics-server={{ .Values.metricsServer }}
+          {{- end }}
+          {{- if .Values.selectorLabels }}
+          - -selector-labels={{ .Values.selectorLabels }}
+          {{- end }}
+          {{- if .Values.namespace }}
+          - -namespace={{ .Values.namespace }}
+          {{- end }}
           {{- if .Values.slack.url }}
           - -slack-url={{ .Values.slack.url }}
           - -slack-user={{ .Values.slack.user }}
           - -slack-channel={{ .Values.slack.channel }}
           {{- end }}
+          {{- if .Values.msteams.url }}
+          - -msteams-url={{ .Values.msteams.url }}
+          {{- end }}
+          {{- if .Values.leaderElection.enabled }}
+          - -enable-leader-election=true
+          - -leader-election-namespace={{ .Release.Namespace }}
+          {{- end }}
+          {{- if .Values.ingressAnnotationsPrefix }}
+          - -ingress-annotations-prefix={{ .Values.ingressAnnotationsPrefix }}
+          {{- end }}
+          {{- if .Values.eventWebhook }}
+          - -event-webhook={{ .Values.eventWebhook }}
+          {{- end }}
           livenessProbe:
             exec:
               command:
@@ -62,14 +105,14 @@ spec:
               - --spider
               - http://localhost:8080/healthz
             timeoutSeconds: 5
+          {{- if .Values.env }}
+          env:
+{{ toYaml .Values.env | indent 12 }}
+          {{- end }}
           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 }}

charts/flagger/templates/podmonitor.yaml

@@ -0,0 +1,27 @@
+{{- if .Values.podMonitor.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: PodMonitor
+metadata:
+  labels:
+    helm.sh/chart: {{ template "flagger.chart" . }}
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    {{- range $k, $v := .Values.podMonitor.additionalLabels }}
+    {{ $k }}: {{ $v | quote }}
+    {{- end }}
+  name: {{ include "flagger.fullname" . }}
+  namespace: {{ .Values.podMonitor.namespace | default .Release.Namespace }}
+spec:
+  podMetricsEndpoints:
+  - interval: {{ .Values.podMonitor.interval }}
+    path: /metrics
+    port: http
+  namespaceSelector:
+    matchNames:
+    - {{ .Release.Namespace }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ template "flagger.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}

charts/flagger/templates/prometheus.yaml

@@ -0,0 +1,284 @@
+{{- if .Values.prometheus.install }}
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: {{ template "flagger.fullname" . }}-prometheus
+  labels:
+    helm.sh/chart: {{ template "flagger.chart" . }}
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+rules:
+  - apiGroups: [""]
+    resources:
+      - nodes
+      - services
+      - endpoints
+      - pods
+      - nodes/proxy
+    verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    resources:
+      - configmaps
+    verbs: ["get"]
+  - nonResourceURLs: ["/metrics"]
+    verbs: ["get"]
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ template "flagger.fullname" . }}-prometheus
+  labels:
+    helm.sh/chart: {{ template "flagger.chart" . }}
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ template "flagger.fullname" . }}-prometheus
+subjects:
+  - kind: ServiceAccount
+    name: {{ template "flagger.serviceAccountName" . }}-prometheus
+    namespace: {{ .Release.Namespace }}
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ template "flagger.serviceAccountName" . }}-prometheus
+  namespace: {{ .Release.Namespace }}
+  labels:
+    helm.sh/chart: {{ template "flagger.chart" . }}
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ template "flagger.fullname" . }}-prometheus
+  namespace: {{ .Release.Namespace }}
+  labels:
+    helm.sh/chart: {{ template "flagger.chart" . }}
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+data:
+  prometheus.yml: |-
+    global:
+      scrape_interval: 5s
+    scrape_configs:
+
+    # Scrape config for AppMesh Envoy sidecar
+    - job_name: 'appmesh-envoy'
+      metrics_path: /stats/prometheus
+      kubernetes_sd_configs:
+      - role: pod
+
+      relabel_configs:
+      - source_labels: [__meta_kubernetes_pod_container_name]
+        action: keep
+        regex: '^envoy$'
+      - source_labels: [__address__, __meta_kubernetes_pod_annotation_prometheus_io_port]
+        action: replace
+        regex: ([^:]+)(?::\d+)?;(\d+)
+        replacement: ${1}:9901
+        target_label: __address__
+      - action: labelmap
+        regex: __meta_kubernetes_pod_label_(.+)
+      - source_labels: [__meta_kubernetes_namespace]
+        action: replace
+        target_label: kubernetes_namespace
+      - source_labels: [__meta_kubernetes_pod_name]
+        action: replace
+        target_label: kubernetes_pod_name
+
+      # Exclude high cardinality metrics
+      metric_relabel_configs:
+      - source_labels: [ cluster_name ]
+        regex: '(outbound|inbound|prometheus_stats).*'
+        action: drop
+      - source_labels: [ tcp_prefix ]
+        regex: '(outbound|inbound|prometheus_stats).*'
+        action: drop
+      - source_labels: [ listener_address ]
+        regex: '(.+)'
+        action: drop
+      - source_labels: [ http_conn_manager_listener_prefix ]
+        regex: '(.+)'
+        action: drop
+      - source_labels: [ http_conn_manager_prefix ]
+        regex: '(.+)'
+        action: drop
+      - source_labels: [ __name__ ]
+        regex: 'envoy_tls.*'
+        action: drop
+      - source_labels: [ __name__ ]
+        regex: 'envoy_tcp_downstream.*'
+        action: drop
+      - source_labels: [ __name__ ]
+        regex: 'envoy_http_(stats|admin).*'
+        action: drop
+      - source_labels: [ __name__ ]
+        regex: 'envoy_cluster_(lb|retry|bind|internal|max|original).*'
+        action: drop
+
+    # Scrape config for API servers
+    - job_name: 'kubernetes-apiservers'
+      kubernetes_sd_configs:
+      - role: endpoints
+        namespaces:
+          names:
+          - default
+      scheme: https
+      tls_config:
+        ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+        insecure_skip_verify: true
+      bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+      relabel_configs:
+      - source_labels: [__meta_kubernetes_service_name, __meta_kubernetes_endpoint_port_name]
+        action: keep
+        regex: kubernetes;https
+
+    # scrape config for cAdvisor
+    - job_name: 'kubernetes-cadvisor'
+      scheme: https
+      tls_config:
+        ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+        insecure_skip_verify: true
+      bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+      kubernetes_sd_configs:
+        - role: node
+      relabel_configs:
+      - action: labelmap
+        regex: __meta_kubernetes_node_label_(.+)
+      - target_label: __address__
+        replacement: kubernetes.default.svc:443
+      - source_labels: [__meta_kubernetes_node_name]
+        regex: (.+)
+        target_label: __metrics_path__
+        replacement: /api/v1/nodes/${1}/proxy/metrics/cadvisor
+      # exclude high cardinality metrics
+      metric_relabel_configs:
+      - source_labels: [__name__]
+        regex: (container|machine)_(cpu|memory|network|fs)_(.+)
+        action: keep
+      - source_labels: [__name__]
+        regex: container_memory_failures_total
+        action: drop
+
+    # scrape config for pods
+    - job_name: kubernetes-pods
+      kubernetes_sd_configs:
+      - role: pod
+      relabel_configs:
+      - action: keep
+        regex: true
+        source_labels:
+        - __meta_kubernetes_pod_annotation_prometheus_io_scrape
+      - source_labels: [ __address__ ]
+        regex: '.*9901.*'
+        action: drop
+      - action: replace
+        regex: (.+)
+        source_labels:
+        - __meta_kubernetes_pod_annotation_prometheus_io_path
+        target_label: __metrics_path__
+      - action: replace
+        regex: ([^:]+)(?::\d+)?;(\d+)
+        replacement: $1:$2
+        source_labels:
+        - __address__
+        - __meta_kubernetes_pod_annotation_prometheus_io_port
+        target_label: __address__
+      - action: labelmap
+        regex: __meta_kubernetes_pod_label_(.+)
+      - action: replace
+        source_labels:
+        - __meta_kubernetes_namespace
+        target_label: kubernetes_namespace
+      - action: replace
+        source_labels:
+        - __meta_kubernetes_pod_name
+        target_label: kubernetes_pod_name
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ template "flagger.fullname" . }}-prometheus
+  namespace: {{ .Release.Namespace }}
+  labels:
+    helm.sh/chart: {{ template "flagger.chart" . }}
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ template "flagger.name" . }}-prometheus
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: {{ template "flagger.name" . }}-prometheus
+        app.kubernetes.io/instance: {{ .Release.Name }}
+      annotations:
+        appmesh.k8s.aws/sidecarInjectorWebhook: disabled
+        sidecar.istio.io/inject: "false"
+    spec:
+      serviceAccountName: {{ template "flagger.serviceAccountName" . }}-prometheus
+      containers:
+        - name: prometheus
+          image: "docker.io/prom/prometheus:v2.15.2"
+          imagePullPolicy: IfNotPresent
+          args:
+            - '--storage.tsdb.retention=2h'
+            - '--config.file=/etc/prometheus/prometheus.yml'
+          ports:
+            - containerPort: 9090
+              name: http
+          livenessProbe:
+            httpGet:
+              path: /-/healthy
+              port: 9090
+          readinessProbe:
+            httpGet:
+              path: /-/ready
+              port: 9090
+          resources:
+            requests:
+              cpu: 10m
+              memory: 128Mi
+          volumeMounts:
+            - name: config-volume
+              mountPath: /etc/prometheus
+            - name: data-volume
+              mountPath: /prometheus/data
+
+      volumes:
+        - name: config-volume
+          configMap:
+            name: {{ template "flagger.fullname" . }}-prometheus
+        - name: data-volume
+          emptyDir: {}
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ template "flagger.fullname" . }}-prometheus
+  namespace: {{ .Release.Namespace }}
+  labels:
+    helm.sh/chart: {{ template "flagger.chart" . }}
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+spec:
+  selector:
+    app.kubernetes.io/name: {{ template "flagger.name" . }}-prometheus
+    app.kubernetes.io/instance: {{ .Release.Name }}
+  ports:
+    - name: http
+      protocol: TCP
+      port: 9090
+{{- end }}

charts/flagger/templates/psp.yaml

@@ -0,0 +1,66 @@
+{{- if .Values.rbac.pspEnabled }}
+apiVersion: policy/v1beta1
+kind: PodSecurityPolicy
+metadata:
+  name: {{ template "flagger.fullname" . }}
+  labels:
+    helm.sh/chart: {{ template "flagger.chart" . }}
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+  annotations:
+    seccomp.security.alpha.kubernetes.io/allowedProfileNames: '*'
+spec:
+  privileged: false
+  hostIPC: false
+  hostNetwork: false
+  hostPID: false
+  readOnlyRootFilesystem: false
+  allowPrivilegeEscalation: false
+  allowedCapabilities:
+    - '*'
+  fsGroup:
+    rule: RunAsAny
+  runAsUser:
+    rule: RunAsAny
+  seLinux:
+    rule: RunAsAny
+  supplementalGroups:
+    rule: RunAsAny
+  volumes:
+    - '*'
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: {{ template "flagger.fullname" . }}-psp
+  labels:
+    helm.sh/chart: {{ template "flagger.chart" . }}
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+rules:
+  - apiGroups: ['policy']
+    resources: ['podsecuritypolicies']
+    verbs:     ['use']
+    resourceNames:
+      - {{ template "flagger.fullname" . }}
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: {{ template "flagger.fullname" . }}-psp
+  labels:
+    helm.sh/chart: {{ template "flagger.chart" . }}
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ template "flagger.fullname" . }}-psp
+subjects:
+  - kind: ServiceAccount
+    name: {{ template "flagger.serviceAccountName" . }}
+    namespace: {{ .Release.Namespace }}
+{{- end }}

charts/flagger/templates/rbac.yaml

@@ -9,11 +9,83 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
     app.kubernetes.io/instance: {{ .Release.Name }}
 rules:
-- apiGroups: ['*']
-  resources: ['*']
-  verbs: ['*']
-- nonResourceURLs: ['*']
-  verbs: ['*']
+  - apiGroups:
+      - ""
+    resources:
+      - events
+      - configmaps
+      - secrets
+      - services
+    verbs: ["*"]
+  - apiGroups:
+      - apps
+    resources:
+      - deployments
+    verbs: ["*"]
+  - apiGroups:
+      - autoscaling
+    resources:
+      - horizontalpodautoscalers
+    verbs: ["*"]
+  - apiGroups:
+      - "extensions"
+    resources:
+      - ingresses
+      - ingresses/status
+    verbs: ["*"]
+  - apiGroups:
+      - flagger.app
+    resources:
+      - canaries
+      - canaries/status
+    verbs: ["*"]
+  - apiGroups:
+      - networking.istio.io
+    resources:
+      - virtualservices
+      - virtualservices/status
+      - destinationrules
+      - destinationrules/status
+    verbs: ["*"]
+  - apiGroups:
+      - appmesh.k8s.aws
+    resources:
+      - meshes
+      - meshes/status
+      - virtualnodes
+      - virtualnodes/status
+      - virtualservices
+      - virtualservices/status
+    verbs: ["*"]
+  - apiGroups:
+      - split.smi-spec.io
+    resources:
+      - trafficsplits
+    verbs: ["*"]
+  - apiGroups:
+      - gloo.solo.io
+    resources:
+      - settings
+      - upstreams
+      - upstreamgroups
+      - proxies
+      - virtualservices
+    verbs: ["*"]
+  - apiGroups:
+      - gateway.solo.io
+    resources:
+      - virtualservices
+      - gateways
+    verbs: ["*"]
+  - apiGroups:
+      - projectcontour.io
+    resources:
+      - httpproxies
+    verbs: ["*"]
+  - nonResourceURLs:
+      - /version
+    verbs:
+      - get
 ---
 apiVersion: rbac.authorization.k8s.io/v1beta1
 kind: ClusterRoleBinding

charts/flagger/values.yaml

@@ -1,12 +1,27 @@
 # Default values for flagger.
 
 image:
-  repository: quay.io/stefanprodan/flagger
-  tag: 0.2.0
+  repository: weaveworks/flagger
+  tag: 0.23.0
   pullPolicy: IfNotPresent
+  pullSecret:
 
-controlLoopInterval: "10s"
-metricsServer: "http://prometheus.istio-system.svc.cluster.local:9090"
+podAnnotations:
+  prometheus.io/scrape: "true"
+  prometheus.io/port: "8080"
+  appmesh.k8s.aws/sidecarInjectorWebhook: disabled
+
+metricsServer: "http://prometheus:9090"
+
+# accepted values are kubernetes, istio, linkerd, appmesh, nginx, gloo or supergloo:mesh.namespace (defaults to istio)
+meshProvider: ""
+
+# single namespace restriction
+namespace: ""
+
+# list of pod labels that Flagger uses to create pod selectors
+# defaults to: app,name,app.kubernetes.io/name
+selectorLabels: ""
 
 slack:
   user: flagger
@@ -14,6 +29,36 @@ slack:
   # incoming webhook https://api.slack.com/incoming-webhooks
   url:
 
+# when specified, flagger will publish events to the provided webhook
+eventWebhook: ""
+
+msteams:
+  # MS Teams incoming webhook URL
+  url:
+
+podMonitor:
+  enabled: false
+  namespace:
+  interval: 15s
+  additionalLabels: {}
+
+#env:
+#- name: SLACK_URL
+#  valueFrom:
+#    secretKeyRef:
+#      name: slack
+#      key: url
+#- name: MSTEAMS_URL
+#  valueFrom:
+#    secretKeyRef:
+#      name: msteams
+#      key: url
+env: []
+
+leaderElection:
+  enabled: false
+  replicaCount: 1
+
 serviceAccount:
   # serviceAccount.create: Whether to create a service account or not
   create: true
@@ -23,6 +68,8 @@ serviceAccount:
 rbac:
   # rbac.create: `true` if rbac resources should be created
   create: true
+  # rbac.pspEnabled: `true` if PodSecurityPolicy resources should be created
+  pspEnabled: false
 
 crd:
   # crd.create: `true` if custom resource definitions should be created
@@ -43,4 +90,6 @@ nodeSelector: {}
 
 tolerations: []
 
-affinity: {}
+prometheus:
+  # to be used with AppMesh or nginx ingress
+  install: false

charts/grafana/Chart.yaml

@@ -1,13 +1,20 @@
 apiVersion: v1
 name: grafana
-version: 0.1.0
-appVersion: 5.4.2
+version: 1.4.0
+appVersion: 6.5.1
 description: Grafana dashboards for monitoring Flagger canary deployments
-icon: https://raw.githubusercontent.com/stefanprodan/flagger/master/docs/logo/flagger-icon.png
+icon: https://raw.githubusercontent.com/weaveworks/flagger/master/docs/logo/weaveworks.png
 home: https://flagger.app
 sources:
-- https://github.com/stefanprodan/flagger
+  - https://github.com/weaveworks/flagger
 maintainers:
-- name: stefanprodan
-  url: https://github.com/stefanprodan
-  email: stefanprodan@users.noreply.github.com
+  - name: stefanprodan
+    url: https://github.com/stefanprodan
+    email: stefanprodan@users.noreply.github.com
+keywords:
+  - flagger
+  - grafana
+  - canary
+  - istio
+  - appmesh
+

charts/grafana/README.md

@@ -1,13 +1,12 @@
 # Flagger Grafana
 
-Grafana dashboards for monitoring progressive deployments powered by Istio, Prometheus and Flagger.
+Grafana dashboards for monitoring progressive deployments powered by Flagger and Prometheus.
 
-![flagger-grafana](https://raw.githubusercontent.com/stefanprodan/flagger/master/docs/screens/grafana-canary-analysis.png)
+![flagger-grafana](https://raw.githubusercontent.com/weaveworks/flagger/master/docs/screens/grafana-canary-analysis.png)
 
 ## Prerequisites
 
-* Kubernetes >= 1.9
-* Istio >= 1.0
+* Kubernetes >= 1.11
 * Prometheus >= 2.6
 
 ## Installing the Chart
@@ -18,14 +17,20 @@ Add Flagger Helm repository:
 helm repo add flagger https://flagger.app
 ```
 
-To install the chart with the release name `flagger-grafana`:
+To install the chart for Istio run:
 
 ```console
 helm upgrade -i flagger-grafana flagger/grafana \
 --namespace=istio-system \
---set url=http://prometheus:9090 \
---set user=admin \
---set password=admin
+--set url=http://prometheus:9090
+```
+
+To install the chart for AWS App Mesh run:
+
+```console
+helm upgrade -i flagger-grafana flagger/grafana \
+--namespace=appmesh-system \
+--set url=http://appmesh-prometheus:9090
 ```
 
 The command deploys Grafana on the Kubernetes cluster in the default namespace.
@@ -56,10 +61,7 @@ Parameter | Description | Default
 `affinity` | node/pod affinities | `node`
 `nodeSelector` | node labels for pod assignment | `{}`
 `service.type` | type of service | `ClusterIP`
-`url` | Prometheus URL, used when Weave Cloud token is empty | `http://prometheus:9090`
-`token` | Weave Cloud token | `none`
-`user` | Grafana admin username | `admin`
-`password` | Grafana admin password | `admin`
+`url` | Prometheus URL | `http://prometheus:9090`
 
 Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
 
@@ -75,5 +77,5 @@ helm install flagger/grafana --name flagger-grafana -f values.yaml
 ```
 
 > **Tip**: You can use the default [values.yaml](values.yaml)
-```
+
 

charts/grafana/dashboards/istio.json

@@ -2,7 +2,6 @@
   "annotations": {
     "list": [
       {
-        "$$hashKey": "object:1587",
         "builtIn": 1,
         "datasource": "-- Grafana --",
         "enable": true,
@@ -16,8 +15,8 @@
   "editable": true,
   "gnetId": null,
   "graphTooltip": 0,
-  "id": null,
-  "iteration": 1534587617141,
+  "id": 1,
+  "iteration": 1549736611069,
   "links": [],
   "panels": [
     {
@@ -179,7 +178,6 @@
       "tableColumn": "",
       "targets": [
         {
-          "$$hashKey": "object:2857",
           "expr": "sum(irate(istio_requests_total{reporter=\"destination\",destination_workload_namespace=~\"$namespace\",destination_workload=~\"$primary\",response_code!~\"5.*\"}[30s])) / sum(irate(istio_requests_total{reporter=\"destination\",destination_workload_namespace=~\"$namespace\",destination_workload=~\"$primary\"}[30s]))",
           "format": "time_series",
           "intervalFactor": 1,
@@ -344,7 +342,6 @@
       "tableColumn": "",
       "targets": [
         {
-          "$$hashKey": "object:2810",
           "expr": "sum(irate(istio_requests_total{reporter=\"destination\",destination_workload_namespace=~\"$namespace\",destination_workload=~\"$canary\",response_code!~\"5.*\"}[30s])) / sum(irate(istio_requests_total{reporter=\"destination\",destination_workload_namespace=~\"$namespace\",destination_workload=~\"$canary\"}[30s]))",
           "format": "time_series",
           "intervalFactor": 1,
@@ -363,7 +360,7 @@
           "value": "null"
         }
       ],
-      "valueName": "avg"
+      "valueName": "current"
     },
     {
       "aliasColors": {},
@@ -432,6 +429,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Primary: Request Duration",
       "tooltip": {
@@ -464,7 +462,11 @@
           "min": null,
           "show": false
         }
-      ]
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     },
     {
       "aliasColors": {},
@@ -533,6 +535,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Canary: Request Duration",
       "tooltip": {
@@ -565,7 +568,11 @@
           "min": null,
           "show": false
         }
-      ]
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     },
     {
       "content": "<div class=\"dashboard-header text-center\">\n<span>USE: $canary.$namespace</span>\n</div>",
@@ -623,7 +630,6 @@
       "steppedLine": false,
       "targets": [
         {
-          "$$hashKey": "object:1685",
           "expr": "sum(rate(container_cpu_usage_seconds_total{cpu=\"total\",namespace=\"$namespace\",pod_name=~\"$primary.*\", container_name!~\"POD|istio-proxy\"}[1m])) by (pod_name)",
           "format": "time_series",
           "hide": false,
@@ -634,6 +640,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Primary: CPU Usage by Pod",
       "tooltip": {
@@ -651,7 +658,6 @@
       },
       "yaxes": [
         {
-          "$$hashKey": "object:1845",
           "format": "s",
           "label": "CPU seconds / second",
           "logBase": 1,
@@ -660,7 +666,6 @@
           "show": true
         },
         {
-          "$$hashKey": "object:1846",
           "format": "short",
           "label": null,
           "logBase": 1,
@@ -668,7 +673,11 @@
           "min": null,
           "show": false
         }
-      ]
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     },
     {
       "aliasColors": {},
@@ -711,7 +720,6 @@
       "steppedLine": false,
       "targets": [
         {
-          "$$hashKey": "object:1685",
           "expr": "sum(rate(container_cpu_usage_seconds_total{cpu=\"total\",namespace=\"$namespace\",pod_name=~\"$canary.*\", pod_name!~\"$primary.*\", container_name!~\"POD|istio-proxy\"}[1m])) by (pod_name)",
           "format": "time_series",
           "hide": false,
@@ -722,6 +730,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Canary: CPU Usage by Pod",
       "tooltip": {
@@ -739,7 +748,6 @@
       },
       "yaxes": [
         {
-          "$$hashKey": "object:1845",
           "format": "s",
           "label": "CPU seconds / second",
           "logBase": 1,
@@ -748,7 +756,6 @@
           "show": true
         },
         {
-          "$$hashKey": "object:1846",
           "format": "short",
           "label": null,
           "logBase": 1,
@@ -756,7 +763,11 @@
           "min": null,
           "show": false
         }
-      ]
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     },
     {
       "aliasColors": {},
@@ -799,7 +810,6 @@
       "steppedLine": false,
       "targets": [
         {
-          "$$hashKey": "object:1685",
           "expr": "sum(container_memory_working_set_bytes{namespace=\"$namespace\",pod_name=~\"$primary.*\", container_name!~\"POD|istio-proxy\"}) by (pod_name)",
           "format": "time_series",
           "hide": false,
@@ -811,6 +821,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Primary: Memory Usage by Pod",
       "tooltip": {
@@ -828,7 +839,6 @@
       },
       "yaxes": [
         {
-          "$$hashKey": "object:1845",
           "decimals": null,
           "format": "bytes",
           "label": "",
@@ -838,7 +848,6 @@
           "show": true
         },
         {
-          "$$hashKey": "object:1846",
           "format": "short",
           "label": null,
           "logBase": 1,
@@ -846,7 +855,11 @@
           "min": null,
           "show": false
         }
-      ]
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     },
     {
       "aliasColors": {},
@@ -889,7 +902,6 @@
       "steppedLine": false,
       "targets": [
         {
-          "$$hashKey": "object:1685",
           "expr": "sum(container_memory_working_set_bytes{namespace=\"$namespace\",pod_name=~\"$canary.*\", pod_name!~\"$primary.*\", container_name!~\"POD|istio-proxy\"}) by (pod_name)",
           "format": "time_series",
           "hide": false,
@@ -901,6 +913,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Canary: Memory Usage by Pod",
       "tooltip": {
@@ -918,7 +931,6 @@
       },
       "yaxes": [
         {
-          "$$hashKey": "object:1845",
           "decimals": null,
           "format": "bytes",
           "label": "",
@@ -928,7 +940,6 @@
           "show": true
         },
         {
-          "$$hashKey": "object:1846",
           "format": "short",
           "label": null,
           "logBase": 1,
@@ -936,7 +947,11 @@
           "min": null,
           "show": false
         }
-      ]
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     },
     {
       "aliasColors": {},
@@ -975,12 +990,10 @@
       "renderer": "flot",
       "seriesOverrides": [
         {
-          "$$hashKey": "object:3641",
           "alias": "received",
           "color": "#f9d9f9"
         },
         {
-          "$$hashKey": "object:3649",
           "alias": "transmited",
           "color": "#f29191"
         }
@@ -990,7 +1003,6 @@
       "steppedLine": false,
       "targets": [
         {
-          "$$hashKey": "object:2598",
           "expr": "sum(rate (container_network_receive_bytes_total{namespace=\"$namespace\",pod_name=~\"$primary.*\"}[1m])) ",
           "format": "time_series",
           "intervalFactor": 1,
@@ -998,7 +1010,6 @@
           "refId": "A"
         },
         {
-          "$$hashKey": "object:3245",
           "expr": "-sum (rate (container_network_transmit_bytes_total{namespace=\"$namespace\",pod_name=~\"$primary.*\"}[1m]))",
           "format": "time_series",
           "intervalFactor": 1,
@@ -1008,6 +1019,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Primary: Network I/O",
       "tooltip": {
@@ -1025,7 +1037,6 @@
       },
       "yaxes": [
         {
-          "$$hashKey": "object:1845",
           "decimals": null,
           "format": "Bps",
           "label": "",
@@ -1035,7 +1046,6 @@
           "show": true
         },
         {
-          "$$hashKey": "object:1846",
           "format": "short",
           "label": null,
           "logBase": 1,
@@ -1043,7 +1053,11 @@
           "min": null,
           "show": false
         }
-      ]
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     },
     {
       "aliasColors": {},
@@ -1082,12 +1096,10 @@
       "renderer": "flot",
       "seriesOverrides": [
         {
-          "$$hashKey": "object:3641",
           "alias": "received",
           "color": "#f9d9f9"
         },
         {
-          "$$hashKey": "object:3649",
           "alias": "transmited",
           "color": "#f29191"
         }
@@ -1097,7 +1109,6 @@
       "steppedLine": false,
       "targets": [
         {
-          "$$hashKey": "object:2598",
           "expr": "sum(rate (container_network_receive_bytes_total{namespace=\"$namespace\",pod_name=~\"$canary.*\",pod_name!~\"$primary.*\"}[1m])) ",
           "format": "time_series",
           "intervalFactor": 1,
@@ -1105,7 +1116,6 @@
           "refId": "A"
         },
         {
-          "$$hashKey": "object:3245",
           "expr": "-sum (rate (container_network_transmit_bytes_total{namespace=\"$namespace\",pod_name=~\"$canary.*\",pod_name!~\"$primary.*\"}[1m]))",
           "format": "time_series",
           "intervalFactor": 1,
@@ -1115,6 +1125,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Canary: Network I/O",
       "tooltip": {
@@ -1132,7 +1143,6 @@
       },
       "yaxes": [
         {
-          "$$hashKey": "object:1845",
           "decimals": null,
           "format": "Bps",
           "label": "",
@@ -1142,7 +1152,6 @@
           "show": true
         },
         {
-          "$$hashKey": "object:1846",
           "format": "short",
           "label": null,
           "logBase": 1,
@@ -1150,7 +1159,11 @@
           "min": null,
           "show": false
         }
-      ]
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     },
     {
       "content": "<div class=\"dashboard-header text-center\">\n<span>IN/OUTBOUND: $canary.$namespace</span>\n</div>",
@@ -1205,7 +1218,6 @@
       "steppedLine": false,
       "targets": [
         {
-          "$$hashKey": "object:1953",
           "expr": "round(sum(irate(istio_requests_total{connection_security_policy=\"mutual_tls\", destination_workload_namespace=~\"$namespace\", destination_workload=~\"$primary\", reporter=\"destination\"}[30s])) by (source_workload, source_workload_namespace, response_code), 0.001)",
           "format": "time_series",
           "hide": false,
@@ -1215,7 +1227,6 @@
           "step": 2
         },
         {
-          "$$hashKey": "object:1954",
           "expr": "round(sum(irate(istio_requests_total{connection_security_policy!=\"mutual_tls\", destination_workload_namespace=~\"$namespace\", destination_workload=~\"$primary\", reporter=\"destination\"}[30s])) by (source_workload, source_workload_namespace, response_code), 0.001)",
           "format": "time_series",
           "hide": false,
@@ -1227,6 +1238,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Primary: Incoming Requests by Source And Response Code",
       "tooltip": {
@@ -1246,7 +1258,6 @@
       },
       "yaxes": [
         {
-          "$$hashKey": "object:1999",
           "format": "ops",
           "label": null,
           "logBase": 1,
@@ -1255,7 +1266,6 @@
           "show": true
         },
         {
-          "$$hashKey": "object:2000",
           "format": "short",
           "label": null,
           "logBase": 1,
@@ -1263,7 +1273,11 @@
           "min": null,
           "show": false
         }
-      ]
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     },
     {
       "aliasColors": {},
@@ -1323,6 +1337,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Canary: Incoming Requests by Source And Response Code",
       "tooltip": {
@@ -1357,7 +1372,11 @@
           "min": null,
           "show": false
         }
-      ]
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     },
     {
       "aliasColors": {},
@@ -1416,6 +1435,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Primary: Outgoing Requests by Destination And Response Code",
       "tooltip": {
@@ -1450,7 +1470,11 @@
           "min": null,
           "show": false
         }
-      ]
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     },
     {
       "aliasColors": {},
@@ -1509,6 +1533,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Canary: Outgoing Requests by Destination And Response Code",
       "tooltip": {
@@ -1543,7 +1568,11 @@
           "min": null,
           "show": false
         }
-      ]
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     }
   ],
   "refresh": "10s",
@@ -1554,11 +1583,9 @@
     "list": [
       {
         "allValue": null,
-        "current": {
-          "text": "demo",
-          "value": "demo"
-        },
+        "current": null,
         "datasource": "prometheus",
+        "definition": "",
         "hide": 0,
         "includeAll": false,
         "label": "Namespace",
@@ -1568,6 +1595,7 @@
         "query": "query_result(sum(istio_requests_total) by (destination_workload_namespace) or sum(istio_tcp_sent_bytes_total) by (destination_workload_namespace))",
         "refresh": 1,
         "regex": "/.*_namespace=\"([^\"]*).*/",
+        "skipUrlSync": false,
         "sort": 0,
         "tagValuesQuery": "",
         "tags": [],
@@ -1577,20 +1605,19 @@
       },
       {
         "allValue": null,
-        "current": {
-          "text": "primary",
-          "value": "primary"
-        },
+        "current": null,
         "datasource": "prometheus",
+        "definition": "",
         "hide": 0,
         "includeAll": false,
         "label": "Primary",
         "multi": false,
         "name": "primary",
         "options": [],
-        "query": "query_result(sum(istio_requests_total{destination_workload_namespace=~\"$namespace\"}) by (destination_service_name))",
+        "query": "query_result(sum(istio_requests_total{destination_workload_namespace=~\"$namespace\"}) by (destination_workload))",
         "refresh": 1,
-        "regex": "/.*destination_service_name=\"([^\"]*).*/",
+        "regex": "/.*destination_workload=\"([^\"]*).*/",
+        "skipUrlSync": false,
         "sort": 1,
         "tagValuesQuery": "",
         "tags": [],
@@ -1600,20 +1627,19 @@
       },
       {
         "allValue": null,
-        "current": {
-          "text": "canary",
-          "value": "canary"
-        },
+        "current": null,
         "datasource": "prometheus",
+        "definition": "",
         "hide": 0,
         "includeAll": false,
         "label": "Canary",
         "multi": false,
         "name": "canary",
         "options": [],
-        "query": "query_result(sum(istio_requests_total{destination_workload_namespace=~\"$namespace\"}) by (destination_service_name))",
+        "query": "query_result(sum(istio_requests_total{destination_workload_namespace=~\"$namespace\"}) by (destination_workload))",
         "refresh": 1,
-        "regex": "/.*destination_service_name=\"([^\"]*).*/",
+        "regex": "/.*destination_workload=\"([^\"]*).*/",
+        "skipUrlSync": false,
         "sort": 1,
         "tagValuesQuery": "",
         "tags": [],
@@ -1653,7 +1679,7 @@
     ]
   },
   "timezone": "",
-  "title": "Canary analysis",
-  "uid": "RdykD7tiz",
-  "version": 2
-}
+  "title": "Istio Canary",
+  "uid": "flagger-istio",
+  "version": 3
+}

charts/grafana/templates/NOTES.txt

@@ -1,15 +1,7 @@
-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 }}
+1. Run the port forward command:
+
+kubectl -n {{ .Release.Namespace }} port-forward svc/{{ .Release.Name }} 3000:80
+
+2. Navigate to:
+
+http://localhost:3000

charts/grafana/templates/deployment.yaml

@@ -1,4 +1,4 @@
-apiVersion: apps/v1beta2
+apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ template "grafana.fullname" . }}
@@ -20,6 +20,9 @@ spec:
         release: {{ .Release.Name }}
       annotations:
         prometheus.io/scrape: 'false'
+        {{- if .Values.podAnnotations }}
+{{ toYaml .Values.podAnnotations | indent 8 }}
+        {{- end }}
     spec:
       containers:
         - name: {{ .Chart.Name }}
@@ -38,12 +41,21 @@ spec:
 #              path: /
 #              port: http
           env:
+          - name: GF_PATHS_PROVISIONING
+            value: /etc/grafana/provisioning/
+          {{- if .Values.password }}
           - name: GF_SECURITY_ADMIN_USER
             value: {{ .Values.user }}
           - name: GF_SECURITY_ADMIN_PASSWORD
             value: {{ .Values.password }}
-          - name: GF_PATHS_PROVISIONING
-            value: /etc/grafana/provisioning/
+          {{- else }}
+          - name: GF_AUTH_BASIC_ENABLED
+            value: "false"
+          - name: GF_AUTH_ANONYMOUS_ENABLED
+            value: "true"
+          - name: GF_AUTH_ANONYMOUS_ORG_ROLE
+            value: Admin
+          {{- end }}
           volumeMounts:
           - name: grafana
             mountPath: /var/lib/grafana

charts/grafana/values.yaml

@@ -6,9 +6,11 @@ replicaCount: 1
 
 image:
   repository: grafana/grafana
-  tag: 5.4.2
+  tag: 6.5.1
   pullPolicy: IfNotPresent
 
+podAnnotations: {}
+
 service:
   type: ClusterIP
   port: 80
@@ -28,7 +30,7 @@ tolerations: []
 affinity: {}
 
 user: admin
-password: admin
+password:
 
 # Istio Prometheus instance
 url: http://prometheus:9090

charts/loadtester/.helmignore

@@ -0,0 +1,22 @@
+# 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
+.vscode/

charts/loadtester/Chart.yaml

@@ -0,0 +1,23 @@
+apiVersion: v1
+name: loadtester
+version: 0.12.1
+appVersion: 0.12.1
+kubeVersion: ">=1.11.0-0"
+engine: gotpl
+description: Flagger's load testing services based on rakyll/hey and bojand/ghz that generates traffic during canary analysis when configured as a webhook.
+home: https://docs.flagger.app
+icon: https://raw.githubusercontent.com/weaveworks/flagger/master/docs/logo/weaveworks.png
+sources:
+  - https://github.com/weaveworks/flagger
+maintainers:
+  - name: stefanprodan
+    url: https://github.com/stefanprodan
+    email: stefanprodan@users.noreply.github.com
+keywords:
+  - flagger
+  - istio
+  - appmesh
+  - linkerd
+  - gloo
+  - gitops
+  - load testing

charts/loadtester/README.md

@@ -0,0 +1,78 @@
+# Flagger load testing service
+
+[Flagger's](https://github.com/weaveworks/flagger) load testing service is based on 
+[rakyll/hey](https://github.com/rakyll/hey) 
+and can be used to generates traffic during canary analysis when configured as a webhook.
+
+## Prerequisites
+
+* Kubernetes >= 1.11
+
+## Installing the Chart
+
+Add Flagger Helm repository:
+
+```console
+helm repo add flagger https://flagger.app
+```
+
+To install the chart with the release name `flagger-loadtester`:
+
+```console
+helm upgrade -i flagger-loadtester flagger/loadtester
+```
+
+The command deploys Grafana on the Kubernetes cluster in the default namespace.
+
+> **Tip**: Note that the namespace where you deploy the load tester should have the Istio or App Mesh sidecar injection enabled
+
+The [configuration](#configuration) section lists the parameters that can be configured during installation.
+
+## Uninstalling the Chart
+
+To uninstall/delete the `flagger-loadtester` deployment:
+
+```console
+helm delete --purge flagger-loadtester
+```
+
+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 load tester chart and their default values.
+
+Parameter | Description | Default
+--- | --- | ---
+`image.repository` | Image repository | `quay.io/stefanprodan/flagger-loadtester`
+`image.pullPolicy` | Image pull policy | `IfNotPresent`
+`image.tag` | Image tag | `<VERSION>`
+`replicaCount` | Desired number of pods | `1`
+`serviceAccountName` | Kubernetes service account name | `none` 
+`resources.requests.cpu` | CPU requests | `10m`
+`resources.requests.memory` | Memory requests | `64Mi`
+`tolerations` | List of node taints to tolerate | `[]`
+`affinity` | node/pod affinities | `node`
+`nodeSelector` | Node labels for pod assignment | `{}`
+`service.type` | Type of service | `ClusterIP`
+`service.port` | ClusterIP port | `80`
+`cmd.timeout` | Command execution timeout | `1h`
+`logLevel` | Log level can be debug, info, warning, error or panic | `info`
+`meshName` | AWS App Mesh name | `none`
+`backends` | AWS App Mesh virtual services | `none`
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
+
+```console
+helm install flagger/loadtester --name flagger-loadtester
+```
+
+Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,
+
+```console
+helm install flagger/loadtester --name flagger-loadtester -f values.yaml
+```
+
+> **Tip**: You can use the default [values.yaml](values.yaml)
+
+

charts/loadtester/templates/NOTES.txt

@@ -0,0 +1 @@
+Flagger's load testing service is available at http://{{ include "loadtester.fullname" . }}.{{ .Release.Namespace }}/

charts/loadtester/templates/_helpers.tpl

@@ -0,0 +1,32 @@
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "loadtester.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 "loadtester.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 "loadtester.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}

charts/loadtester/templates/deployment.yaml

@@ -0,0 +1,75 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "loadtester.fullname" . }}
+  labels:
+    app.kubernetes.io/name: {{ include "loadtester.name" . }}
+    helm.sh/chart: {{ include "loadtester.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ include "loadtester.name" . }}
+  template:
+    metadata:
+      labels:
+        app: {{ include "loadtester.name" . }}
+      annotations:
+        appmesh.k8s.aws/ports: "444"
+        {{- if .Values.podAnnotations }}
+{{ toYaml .Values.podAnnotations | indent 8 }}
+        {{- end }}
+    spec:
+      {{- if .Values.serviceAccountName }}
+      serviceAccountName: {{ .Values.serviceAccountName }}
+      {{- else if .Values.rbac.create }}
+      serviceAccountName: {{ include "loadtester.fullname" . }}
+      {{- end }}
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 8080
+          command:
+            - ./loadtester
+            - -port=8080
+            - -log-level={{ .Values.logLevel }}
+            - -timeout={{ .Values.cmd.timeout }}
+          livenessProbe:
+            exec:
+              command:
+                - wget
+                - --quiet
+                - --tries=1
+                - --timeout=4
+                - --spider
+                - http://localhost:8080/healthz
+            timeoutSeconds: 5
+          readinessProbe:
+            exec:
+              command:
+                - wget
+                - --quiet
+                - --tries=1
+                - --timeout=4
+                - --spider
+                - http://localhost:8080/healthz
+            timeoutSeconds: 5
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}

charts/loadtester/templates/rbac.yaml

@@ -0,0 +1,54 @@
+---
+{{- if .Values.rbac.create }}
+apiVersion: rbac.authorization.k8s.io/v1
+{{- if eq .Values.rbac.scope "cluster" }}
+kind: ClusterRole
+{{- else }}
+kind: Role
+{{- end }}
+metadata:
+  name: {{ template "loadtester.fullname" . }}
+  labels:
+    helm.sh/chart: {{ template "loadtester.chart" . }}
+    app.kubernetes.io/name: {{ template "loadtester.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+rules:
+{{ toYaml .Values.rbac.rules | indent 2 }}
+---
+apiVersion: rbac.authorization.k8s.io/v1
+{{- if eq .Values.rbac.scope "cluster" }}
+kind: ClusterRoleBinding
+{{- else }}
+kind: RoleBinding
+{{- end }}
+metadata:
+  name: {{ template "loadtester.fullname" . }}
+  labels:
+    helm.sh/chart: {{ template "loadtester.chart" . }}
+    app.kubernetes.io/name: {{ template "loadtester.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  {{- if eq .Values.rbac.scope "cluster" }}
+  kind: ClusterRole
+  {{- else }}
+  kind: Role
+  {{- end }}
+  name: {{ template "loadtester.fullname" . }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ template "loadtester.fullname" . }}
+    namespace: {{ .Release.Namespace }}
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ template "loadtester.fullname" . }}
+  labels:
+    helm.sh/chart: {{ template "loadtester.chart" . }}
+    app.kubernetes.io/name: {{ template "loadtester.name" . }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}

charts/loadtester/templates/service.yaml

@@ -0,0 +1,18 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "loadtester.fullname" . }}
+  labels:
+    app.kubernetes.io/name: {{ include "loadtester.name" . }}
+    helm.sh/chart: {{ include "loadtester.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    app: {{ include "loadtester.name" . }}

charts/loadtester/templates/virtual-node.yaml

@@ -0,0 +1,27 @@
+{{- if .Values.meshName }}
+apiVersion: appmesh.k8s.aws/v1beta1
+kind: VirtualNode
+metadata:
+  name: {{ include "loadtester.fullname" . }}
+  labels:
+    app.kubernetes.io/name: {{ include "loadtester.name" . }}
+    helm.sh/chart: {{ include "loadtester.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+spec:
+  meshName: {{ .Values.meshName }}
+  listeners:
+    - portMapping:
+        port: 444
+        protocol: http
+  serviceDiscovery:
+    dns:
+      hostName: {{ include "loadtester.fullname" . }}.{{ .Release.Namespace }}
+  {{- if .Values.backends }}
+  backends:
+    {{- range .Values.backends }}
+    - virtualService:
+        virtualServiceName: {{ . }}
+    {{- end }}
+  {{- end }}
+{{- end }}

charts/loadtester/values.yaml

@@ -0,0 +1,54 @@
+replicaCount: 1
+
+image:
+  repository: weaveworks/flagger-loadtester
+  tag: 0.12.1
+  pullPolicy: IfNotPresent
+
+podAnnotations:
+  prometheus.io/scrape: "true"
+  prometheus.io/port: "8080"
+
+logLevel: info
+cmd:
+  timeout: 1h
+
+nameOverride: ""
+fullnameOverride: ""
+
+service:
+  type: ClusterIP
+  port: 80
+
+resources:
+  requests:
+    cpu: 10m
+    memory: 64Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
+
+rbac:
+  # rbac.create: `true` if rbac resources should be created
+  create: false
+  # rbac.scope: `cluster` to create cluster-scope rbac resources (ClusterRole/ClusterRoleBinding)
+  # otherwise, namespace-scope rbac resources will be created (Role/RoleBinding)
+  scope:
+  # rbac.rules: array of rules to apply to the role. example:
+  # rules:
+  # - apiGroups: [""]
+  #   resources: ["pods"]
+  #   verbs: ["list", "get"]
+  rules: []
+
+# name of an existing service account to use - if not creating rbac resources
+serviceAccountName: ""
+
+# App Mesh virtual node settings
+meshName: ""
+#backends:
+#  - app1.namespace
+#  - app2.namespace

charts/podinfo/.helmignore

@@ -0,0 +1,21 @@
+# 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

@@ -0,0 +1,14 @@
+apiVersion: v1
+version: 3.1.0
+appVersion: 3.1.0
+name: podinfo
+engine: gotpl
+description: Flagger canary deployment demo application
+home: https://docs.flagger.app
+icon: https://raw.githubusercontent.com/weaveworks/flagger/master/docs/logo/weaveworks.png
+sources:
+  - https://github.com/stefanprodan/podinfo
+maintainers:
+  - name: stefanprodan
+    url: https://github.com/stefanprodan
+    email: stefanprodan@users.noreply.github.com

charts/podinfo/README.md

@@ -0,0 +1,79 @@
+# Podinfo
+
+Podinfo is a tiny web application made with Go 
+that showcases best practices of running canary deployments with Flagger and Istio.
+
+## Installing the Chart
+
+Add Flagger Helm repository:
+
+```console
+helm repo add flagger https://flagger.app
+```
+
+To install the chart with the release name `frontend`:
+
+```console
+helm upgrade -i frontend flagger/podinfo \
+--namespace test \
+--set nameOverride=frontend \
+--set backend=http://backend.test:9898/echo \
+--set canary.enabled=true \
+--set canary.istioIngress.enabled=true \
+--set canary.istioIngress.gateway=public-gateway.istio-system.svc.cluster.local \
+--set canary.istioIngress.host=frontend.istio.example.com
+```
+
+To install the chart as `backend`:
+
+```console
+helm upgrade -i backend flagger/podinfo \
+--namespace test \
+--set nameOverride=backend \
+--set canary.enabled=true 
+```
+
+## Uninstalling the Chart
+
+To uninstall/delete the `frontend` deployment:
+
+```console
+$ helm delete --purge frontend
+```
+
+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
+--- | --- | ---
+`image.repository` | image repository | `quay.io/stefanprodan/podinfo`
+`image.tag` | image tag | `<VERSION>`
+`image.pullPolicy` | image pull policy | `IfNotPresent`
+`hpa.enabled` | enables HPA | `true`
+`hpa.cpu` | target CPU usage per pod | `80`
+`hpa.memory` | target memory usage per pod | `512Mi`
+`hpa.minReplicas` | maximum pod replicas | `2`
+`hpa.maxReplicas` | maximum pod replicas | `4`
+`resources.requests/cpu` | pod CPU request | `1m`
+`resources.requests/memory` | pod memory request | `16Mi`
+`backend` | backend URL | None
+`faults.delay` | random HTTP response delays between 0 and 5 seconds | `false`
+`faults.error` | 1/3 chances of a random HTTP response error | `false`
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
+
+```console
+$ helm install flagger/podinfo --name frontend \
+  --set=image.tag=1.4.1,hpa.enabled=false
+```
+
+Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,
+
+```console
+$ helm install flagger/podinfo --name frontend -f values.yaml
+```
+
+

charts/podinfo/templates/NOTES.txt

@@ -0,0 +1 @@
+podinfo {{ .Release.Name }} deployed!

charts/podinfo/templates/_helpers.tpl

@@ -0,0 +1,43 @@
+{{/* 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 -}}
+
+{{/*
+Create chart name suffix.
+*/}}
+{{- define "podinfo.suffix" -}}
+{{- if .Values.canary.enabled -}}
+{{- "-primary" -}}
+{{- else -}}
+{{- "" -}}
+{{- end -}}
+{{- end -}}

charts/podinfo/templates/canary.yaml

@@ -0,0 +1,66 @@
+{{- if .Values.canary.enabled }}
+apiVersion: flagger.app/v1alpha3
+kind: Canary
+metadata:
+  name: {{ template "podinfo.fullname" . }}
+  labels:
+    app: {{ template "podinfo.name" . }}
+    chart: {{ template "podinfo.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name:  {{ template "podinfo.fullname" . }}
+  progressDeadlineSeconds: 60
+  autoscalerRef:
+    apiVersion: autoscaling/v2beta1
+    kind: HorizontalPodAutoscaler
+    name:  {{ template "podinfo.fullname" . }}
+  service:
+    port: {{ .Values.service.port }}
+    {{- if .Values.canary.istioIngress.enabled }}
+    gateways:
+    -  {{ .Values.canary.istioIngress.gateway }}
+    hosts:
+    - {{ .Values.canary.istioIngress.host }}
+    {{- end }}
+    trafficPolicy:
+      tls:
+        mode: {{ .Values.canary.istioTLS }}
+  canaryAnalysis:
+    interval: {{ .Values.canary.analysis.interval }}
+    threshold: {{ .Values.canary.analysis.threshold }}
+    maxWeight: {{ .Values.canary.analysis.maxWeight }}
+    stepWeight: {{ .Values.canary.analysis.stepWeight }}
+    metrics:
+    - name: request-success-rate
+      threshold: {{ .Values.canary.thresholds.successRate }}
+      interval: 1m
+    - name: request-duration
+      threshold: {{ .Values.canary.thresholds.latency }}
+      interval: 1m
+    webhooks:
+      {{- if .Values.canary.helmtest.enabled }}
+      - name: "helm test"
+        type: pre-rollout
+        url: {{ .Values.canary.helmtest.url }}
+        timeout: 3m
+        metadata:
+          type: "helm"
+          cmd: "test {{ .Release.Name }} --cleanup"
+      {{- end }}
+      {{- if .Values.canary.loadtest.enabled }}
+      - name: load-test-get
+        url: {{ .Values.canary.loadtest.url }}
+        timeout: 5s
+        metadata:
+          cmd: "hey -z 1m -q 5 -c 2 http://{{ template "podinfo.fullname" . }}.{{ .Release.Namespace }}:{{ .Values.service.port }}"
+      - name: load-test-post
+        url: {{ .Values.canary.loadtest.url }}
+        timeout: 5s
+        metadata:
+          cmd: "hey -z 1m -q 5 -c 2 -m POST -d '{\"test\": true}' http://{{ template "podinfo.fullname" . }}.{{ .Release.Namespace }}:{{ .Values.service.port }}/echo"
+      {{- end }}
+{{- end }}

charts/podinfo/templates/configmap.yaml

@@ -0,0 +1,15 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ template "podinfo.fullname" . }}
+  labels:
+    app: {{ template "podinfo.name" . }}
+    chart: {{ template "podinfo.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+data:
+  config.yaml: |-
+    # http settings
+    http-client-timeout: 1m
+    http-server-timeout: {{ .Values.httpServer.timeout }}
+    http-server-shutdown-timeout: 5s

charts/podinfo/templates/deployment.yaml

@@ -0,0 +1,99 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ template "podinfo.fullname" . }}
+  labels:
+    app: {{ template "podinfo.name" . }}
+    chart: {{ template "podinfo.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  strategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxUnavailable: 1
+  selector:
+    matchLabels:
+      app: {{ template "podinfo.fullname" . }}
+  template:
+    metadata:
+      labels:
+        app: {{ template "podinfo.fullname" . }}
+      annotations:
+        prometheus.io/scrape: 'true'
+        {{- if .Values.podAnnotations }}
+{{ toYaml .Values.podAnnotations | indent 8 }}
+        {{- end }}
+    spec:
+      terminationGracePeriodSeconds: 30
+      containers:
+        - name: podinfo
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          command:
+            - ./podinfo
+            - --port={{ .Values.service.port }}
+            - --level={{ .Values.logLevel }}
+            - --random-delay={{ .Values.faults.delay }}
+            - --random-error={{ .Values.faults.error }}
+            - --config-path=/podinfo/config
+            {{- range .Values.backends }}
+            - --backend-url={{ . }}
+            {{- end }}
+          env:
+          {{- if .Values.message }}
+          - name: PODINFO_UI_MESSAGE
+            value: {{ .Values.message }}
+          {{- end }}
+          {{- if .Values.backend }}
+          - name: PODINFO_BACKEND_URL
+            value: {{ .Values.backend }}
+          {{- end }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.service.port }}
+              protocol: TCP
+          livenessProbe:
+            exec:
+              command:
+              - podcli
+              - check
+              - http
+              - localhost:{{ .Values.service.port }}/healthz
+            initialDelaySeconds: 5
+            timeoutSeconds: 5
+          readinessProbe:
+            exec:
+              command:
+              - podcli
+              - check
+              - http
+              - localhost:{{ .Values.service.port }}/readyz
+            initialDelaySeconds: 5
+            timeoutSeconds: 5
+          volumeMounts:
+          - name: data
+            mountPath: /data
+          - name: config
+            mountPath: /podinfo/config
+            readOnly: true
+          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: {}
+      - name: config
+        configMap:
+          name: {{ template "podinfo.fullname" . }}

charts/podinfo/templates/hpa.yaml

@@ -0,0 +1,37 @@
+{{- if .Values.hpa.enabled -}}
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ template "podinfo.fullname" . }}
+  labels:
+    app: {{ template "podinfo.name" . }}
+    chart: {{ template "podinfo.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1beta2
+    kind: Deployment
+    name: {{ template "podinfo.fullname" . }}
+  minReplicas: {{ .Values.hpa.minReplicas }}
+  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/service.yaml

@@ -0,0 +1,20 @@
+{{- if not .Values.canary.enabled }}
+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.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    app: {{ template "podinfo.fullname" . }}
+{{- end }}