Merge pull request #734 from weaveworks/releases-v1.3.0

Release v1.3.0

.circleci/config.yml

@@ -0,0 +1,280 @@
+version: 2.1
+jobs:
+
+  build-binary:
+    docker:
+      - image: circleci/golang:1.14
+    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: Check code formatting
+          command: go install golang.org/x/tools/cmd/goimports && 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:1.14
+    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:1.14
+    working_directory: ~/build
+    steps:
+      - checkout
+      - setup_remote_docker:
+          docker_layer_caching: true
+      - restore_cache:
+          keys:
+            - go-mod-v3-{{ checksum "go.sum" }}
+      - run: make release-notes
+      - run: github-release-notes -org weaveworks -repo flagger -since-latest-release -include-author > /tmp/release.txt
+      - run: test/goreleaser.sh
+
+  e2e-kubernetes-testing:
+    machine: true
+    steps:
+      - checkout
+      - attach_workspace:
+          at: /tmp/bin
+      - run: test/container-build.sh
+      - run: test/e2e-kind.sh v1.18.2
+      - run: test/e2e-kubernetes.sh
+      - run: test/e2e-kubernetes-tests-deployment.sh
+      - run: test/e2e-kubernetes-cleanup.sh
+      - run: test/e2e-kubernetes-tests-daemonset.sh
+
+  e2e-istio-testing:
+    machine: true
+    steps:
+      - checkout
+      - attach_workspace:
+          at: /tmp/bin
+      - run: test/container-build.sh
+      - run: test/e2e-kind.sh v1.18.2
+      - run: test/e2e-istio.sh
+      - run: test/e2e-istio-dependencies.sh
+      - run: test/e2e-istio-tests.sh
+      - run: test/e2e-istio-tests-skip-analysis.sh
+      - run: test/e2e-kubernetes-cleanup.sh
+      - run: test/e2e-istio-dependencies.sh
+      - run: test/e2e-istio-tests-delegate.sh
+
+  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
+
+  e2e-skipper-testing:
+    machine: true
+    steps:
+      - checkout
+      - attach_workspace:
+          at: /tmp/bin
+      - run: test/container-build.sh
+      - run: test/e2e-kind.sh
+      - run: test/e2e-skipper.sh
+      - run: test/e2e-skipper-tests.sh
+      - run: test/e2e-skipper-cleanup.sh
+
+  push-helm-charts:
+    docker:
+      - image: circleci/golang:1.14
+    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 v; 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
+                - /^user-.*/
+      - e2e-kubernetes-testing:
+          requires:
+            - build-binary
+      - e2e-istio-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
+      - e2e-skipper-testing:
+          requires:
+            - build-binary
+      - push-container:
+          requires:
+            - build-binary
+            - e2e-kubernetes-testing
+            - e2e-istio-testing
+            - e2e-gloo-testing
+            - e2e-nginx-testing
+            - e2e-linkerd-testing
+            - e2e-skipper-testing
+          filters:
+            branches:
+              only:
+                - master
+
+  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 +6,9 @@ coverage:
         threshold: 50
         base: auto
     patch: off
+
+comment:
+  require_changes: true
+  branches:
+  - "!docs"
+  - "!release"

.gitbook.yaml

@@ -1 +1,14 @@
-root: ./docs/gitbook
+root: ./docs/gitbook
+
+redirects:
+  how-it-works: usage/how-it-works.md
+  usage/progressive-delivery: tutorials/istio-progressive-delivery.md
+  usage/ab-testing: tutorials/istio-ab-testing.md
+  usage/blue-green: tutorials/kubernetes-blue-green.md
+  usage/appmesh-progressive-delivery: tutorials/appmesh-progressive-delivery.md
+  usage/linkerd-progressive-delivery: tutorials/linkerd-progressive-delivery.md
+  usage/contour-progressive-delivery: tutorials/contour-progressive-delivery.md
+  usage/gloo-progressive-delivery: tutorials/gloo-progressive-delivery.md
+  usage/nginx-progressive-delivery: tutorials/nginx-progressive-delivery.md
+  usage/skipper-progressive-delivery: tutorials/skipper-progressive-delivery.md
+  usage/crossover-progressive-delivery: tutorials/crossover-progressive-delivery.md

.github/CODEOWNERS

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

.gitignore

@@ -11,3 +11,12 @@
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
 .DS_Store
+
+bin/
+_tmp/
+
+artifacts/gcloud/
+.idea
+Makefile.dev
+
+vendor

.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

@@ -1,46 +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 "$DOCKER_USER" ]; then
-    echo "PR build, skipping image push";
-  else
-    BRANCH_COMMIT=${TRAVIS_BRANCH}-$(echo ${TRAVIS_COMMIT} | head -c7);
-    docker tag stefanprodan/flagger:latest quay.io/stefanprodan/flagger:${BRANCH_COMMIT};
-    echo $DOCKER_PASS | docker login -u=$DOCKER_USER --password-stdin quay.io;
-    docker push quay.io/stefanprodan/flagger:${BRANCH_COMMIT};
-  fi
-- if [ -z "$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 +1,876 @@
+# Changelog
+
+All notable changes to this project are documented in this file.
+
+## 1.3.0 (2020-11-23) 
+
+Add support for custom weights when configuring traffic shifting
+
+#### Features
+
+- Support AWS App Mesh backends ARN
+    [#715](https://github.com/weaveworks/flagger/pull/715)
+- Add support for Istio VirtualService delegation
+    [#715](https://github.com/weaveworks/flagger/pull/715)
+- Copy labels from canary to primary workloads based on prefix rules
+    [#709](https://github.com/weaveworks/flagger/pull/709)
+
+#### Improvements
+
+- Add QPS and Burst configs for kubernetes client
+    [#725](https://github.com/weaveworks/flagger/pull/725)
+- Update Istio to v1.8.0
+    [#733](https://github.com/weaveworks/flagger/pull/733)
+
+## 1.2.0 (2020-09-29) 
+
+Add support for New Relic metrics
+
+#### Features
+
+- Add New Relic as a metrics provider
+    [#691](https://github.com/weaveworks/flagger/pull/691)
+
+#### Improvements
+
+- Derive the label selector value from the target matchLabel
+    [#685](https://github.com/weaveworks/flagger/pull/685)
+- Preserve Skipper predicates
+    [#681](https://github.com/weaveworks/flagger/pull/681)
+
+#### Fixes
+
+- Do not promote when not ready on skip analysis
+    [#695](https://github.com/weaveworks/flagger/pull/695)
+    
+## 1.1.0 (2020-08-18) 
+
+Add support for Skipper ingress controller
+
+#### Features
+
+- Skipper Ingress Controller support
+    [#670](https://github.com/weaveworks/flagger/pull/670)
+- Support per-config configTracker disable via ConfigMap/Secret annotation
+    [#671](https://github.com/weaveworks/flagger/pull/671)
+
+#### Improvements
+
+- Add priorityClassName and securityContext to Helm charts
+    [#652](https://github.com/weaveworks/flagger/pull/652)
+    [#668](https://github.com/weaveworks/flagger/pull/668)
+- Update Kubernetes packages to v1.18.8
+    [#672](https://github.com/weaveworks/flagger/pull/672)
+- Update Istio, Linkerd and Contour e2e tests
+    [#661](https://github.com/weaveworks/flagger/pull/661)
+
+#### Fixes
+
+- Fix O(log n) bug over network in GetTargetConfigs
+    [#663](https://github.com/weaveworks/flagger/pull/663)
+- Fix(grafana): metrics change since Kubernetes 1.16
+    [#663](https://github.com/weaveworks/flagger/pull/663)
+
+## 1.0.1 (2020-07-18) 
+
+Add support for App Mesh Gateway GA
+
+#### Improvements
+
+- Update App Mesh docs to v1beta2 API
+    [#649](https://github.com/weaveworks/flagger/pull/649)
+- Add threadiness to Flagger helm chart
+    [#643](https://github.com/weaveworks/flagger/pull/643)
+- Add Istio virtual service to loadtester helm chart
+    [#643](https://github.com/weaveworks/flagger/pull/643)
+
+#### Fixes
+
+- Fix multiple paths per rule on canary ingress
+    [#632](https://github.com/weaveworks/flagger/pull/632)
+- Fix installers for kustomize >= 3.6.0
+    [#646](https://github.com/weaveworks/flagger/pull/646)
+
+## 1.0.0 (2020-06-17) 
+
+This is the GA release for Flagger v1.0.0.
+
+The upgrade procedure from 0.x to 1.0 can be found [here](https://docs.flagger.app/dev/upgrade-guide).
+
+Two new resources were added to the API: `MetricTemplate` and `AlertProvider`.
+The analysis can reference [metric templates](https://docs.flagger.app//usage/metrics#custom-metrics)
+to query Prometheus, Datadog and AWS CloudWatch.
+[Alerting](https://docs.flagger.app/v/master/usage/alerting#canary-configuration) can be configured on a per
+canary basis for Slack, MS Teams, Discord and Rocket.
+
+#### Features
+
+- Implement progressive promotion
+    [#593](https://github.com/weaveworks/flagger/pull/593)
+
+#### Improvements
+
+- istio: Add source labels to analysis matching rules
+    [#594](https://github.com/weaveworks/flagger/pull/594)
+- istio: Add allow origins field to CORS spec
+    [#604](https://github.com/weaveworks/flagger/pull/604)
+- istio: Change builtin metrics to work with Istio telemetry v2
+    [#623](https://github.com/weaveworks/flagger/pull/623)
+- appmesh: Implement App Mesh v1beta2 timeout
+    [#611](https://github.com/weaveworks/flagger/pull/611)
+- metrics: Check metrics server availability during canary initialization
+    [#592](https://github.com/weaveworks/flagger/pull/592)
+
+## 1.0.0-rc.5 (2020-05-14) 
+
+This is a release candidate for Flagger v1.0.0.
+
+The upgrade procedure from 0.x to 1.0 can be found [here](https://docs.flagger.app/dev/upgrade-guide).
+
+#### Features
+
+- Add support for AWS AppMesh v1beta2 API
+    [#584](https://github.com/weaveworks/flagger/pull/584)
+- Add support for Contour v1.4 ingress class
+    [#588](https://github.com/weaveworks/flagger/pull/588)
+- Add user-specified labels/annotations to the generated Services
+    [#538](https://github.com/weaveworks/flagger/pull/538)
+
+#### Improvements
+
+- Support compatible Prometheus service
+    [#557](https://github.com/weaveworks/flagger/pull/557)
+- Update e2e tests and packages to Kubernetes v1.18
+    [#549](https://github.com/weaveworks/flagger/pull/549)
+    [#576](https://github.com/weaveworks/flagger/pull/576)
+
+#### Fixes
+
+- pkg/controller: retry canary initialization on conflict
+    [#586](https://github.com/weaveworks/flagger/pull/586)
+
+## 1.0.0-rc.4 (2020-04-03) 
+
+This is a release candidate for Flagger v1.0.0.
+
+The upgrade procedure from 0.x to 1.0 can be found [here](https://docs.flagger.app/dev/upgrade-guide).
+
+**Breaking change**: the minimum supported version of Kubernetes is v1.14.0.
+
+#### Features
+
+- Implement NGINX Ingress header regex matching
+    [#546](https://github.com/weaveworks/flagger/pull/546)
+
+#### Improvements
+
+- pkg/router: update ingress API to networking.k8s.io/v1beta1
+    [#534](https://github.com/weaveworks/flagger/pull/534)
+- loadtester: add return cmd output option
+    [#535](https://github.com/weaveworks/flagger/pull/535)
+- refactoring: finalizer error handling and unit testing
+    [#531](https://github.com/weaveworks/flagger/pull/535)
+    [#530](https://github.com/weaveworks/flagger/pull/530)
+- chart: add finalizers to RBAC rules for OpenShift
+    [#537](https://github.com/weaveworks/flagger/pull/537)
+- chart: allow security context to be disabled on OpenShift
+    [#543](https://github.com/weaveworks/flagger/pull/543)
+- chart: add annotations for service account 
+    [#521](https://github.com/weaveworks/flagger/pull/521)
+- docs: Add Prometheus Operator tutorial
+    [#524](https://github.com/weaveworks/flagger/pull/524)
+
+#### Fixes
+
+- pkg/controller: avoid status conflicts on initialization
+    [#544](https://github.com/weaveworks/flagger/pull/544)
+- pkg/canary: fix status retry
+    [#541](https://github.com/weaveworks/flagger/pull/541)
+- loadtester: fix timeout errors
+    [#539](https://github.com/weaveworks/flagger/pull/539)
+- pkg/canary/daemonset: fix readiness check
+    [#529](https://github.com/weaveworks/flagger/pull/529)
+- logs: reduce log verbosity and fix typos
+    [#540](https://github.com/weaveworks/flagger/pull/540)
+    [#526](https://github.com/weaveworks/flagger/pull/526)
+
+
+## 1.0.0-rc.3 (2020-03-23) 
+
+This is a release candidate for Flagger v1.0.0.
+
+The upgrade procedure from 0.x to 1.0 can be found [here](https://docs.flagger.app/dev/upgrade-guide).
+
+#### Features
+
+- Add opt-in finalizers to revert Flagger's mutations on deletion of a canary
+    [#495](https://github.com/weaveworks/flagger/pull/495)
+
+#### Improvements
+
+- e2e: update end-to-end tests to Contour 1.3.0 and Gloo 1.3.14
+    [#519](https://github.com/weaveworks/flagger/pull/519)
+- build: update Kubernetes packages to 1.17.4
+    [#516](https://github.com/weaveworks/flagger/pull/516)
+
+#### Fixes
+
+- Preserve node ports on service reconciliation
+    [#514](https://github.com/weaveworks/flagger/pull/514)
+
+## 1.0.0-rc.2 (2020-03-19) 
+
+This is a release candidate for Flagger v1.0.0.
+
+The upgrade procedure from 0.x to 1.0 can be found [here](https://docs.flagger.app/dev/upgrade-guide).
+
+#### Features
+
+- Make mirror percentage configurable when using Istio traffic shadowing
+    [#492](https://github.com/weaveworks/flagger/pull/455)
+- Add support for running Concord tests with loadtester webhooks
+    [#507](https://github.com/weaveworks/flagger/pull/507)
+
+#### Improvements
+
+- docs: add Istio telemetry v2 upgrade guide
+    [#486](https://github.com/weaveworks/flagger/pull/486),
+    update A/B testing tutorial for Istio 1.5
+    [#502](https://github.com/weaveworks/flagger/pull/502),
+    add how to retry a failed release to FAQ
+    [#494](https://github.com/weaveworks/flagger/pull/494)
+- e2e: update end-to-end tests to
+    Istio 1.5 [#447](https://github.com/weaveworks/flagger/pull/447) and
+    NGINX Ingress 0.30
+    [#489](https://github.com/weaveworks/flagger/pull/489)
+    [#511](https://github.com/weaveworks/flagger/pull/511)
+- refactoring:
+    error handling [#480](https://github.com/weaveworks/flagger/pull/480),
+    scheduler [#484](https://github.com/weaveworks/flagger/pull/484) and 
+    unit tests [#475](https://github.com/weaveworks/flagger/pull/475)
+- chart: add the log level configuration to Flagger helm chart
+    [#506](https://github.com/weaveworks/flagger/pull/506)
+
+#### Fixes
+
+- Fix nil pointer for the global notifiers [#504](https://github.com/weaveworks/flagger/pull/504)
+
+## 1.0.0-rc.1 (2020-03-03) 
+
+This is a release candidate for Flagger v1.0.0.
+
+The upgrade procedure from 0.x to 1.0 can be found [here](https://docs.flagger.app/dev/upgrade-guide).
+
+Two new resources were added to the API: `MetricTemplate` and `AlertProvider`.
+The analysis can reference [metric templates](https://docs.flagger.app//usage/metrics#custom-metrics)
+to query Prometheus, Datadog and AWS CloudWatch.
+[Alerting](https://docs.flagger.app/v/master/usage/alerting#canary-configuration) can be configured on a per
+canary basis for Slack, MS Teams, Discord and Rocket.
+
+#### Features
+
+- Implement metric templates for Prometheus [#419](https://github.com/weaveworks/flagger/pull/419),
+    Datadog [#460](https://github.com/weaveworks/flagger/pull/460) and
+    CloudWatch [#464](https://github.com/weaveworks/flagger/pull/464)
+- Implement metric range validation [#424](https://github.com/weaveworks/flagger/pull/424)
+- Add support for targeting DaemonSets [#455](https://github.com/weaveworks/flagger/pull/455)
+- Implement canary alerts and alert providers (Slack, MS Teams, Discord and Rocket)
+    [#429](https://github.com/weaveworks/flagger/pull/429)
+
+#### Improvements
+
+- Add support for Istio multi-cluster
+    [#447](https://github.com/weaveworks/flagger/pull/447) [#450](https://github.com/weaveworks/flagger/pull/450)
+- Extend Istio traffic policy [#441](https://github.com/weaveworks/flagger/pull/441),
+    add support for header operations [#442](https://github.com/weaveworks/flagger/pull/442) and 
+    set ingress destination port when multiple ports are discovered [#436](https://github.com/weaveworks/flagger/pull/436)
+- Add support for rollback gating [#449](https://github.com/weaveworks/flagger/pull/449)
+- Allow disabling ConfigMaps and Secrets tracking [#425](https://github.com/weaveworks/flagger/pull/425)
+
+#### Fixes
+
+- Fix spec changes detection [#446](https://github.com/weaveworks/flagger/pull/446)
+- Track projected ConfigMaps and Secrets [#433](https://github.com/weaveworks/flagger/pull/433)
+
+## 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 gRPC 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 gRPC 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 

CONTRIBUTING.md

@@ -17,12 +17,12 @@ contribution.
 ## Chat
 
 The project uses Slack: To join the conversation, simply join the
-[Weave community](https://slack.weave.works/) Slack workspace.
+[Weave community](https://slack.weave.works/) Slack workspace #flagger channel.
 
 ## Getting Started
 
 - Fork the repository on GitHub
-- If you want to contribute as a developer, continue reading this document for further instructions
+- If you want to contribute as a developer, read [Flagger Development Guide](https://docs.flagger.app/dev/dev-guide)
 - If you have questions, concerns, get stuck or need a hand, let us know
   on the Slack channel. We are happy to help and look forward to having
   you part of the team. No matter in which capacity.
@@ -59,7 +59,7 @@ get asked to resubmit the PR or divide the changes into more than one PR.
 
 ### Format of the Commit Message
 
-For Flux we prefer the following rules for good commit messages:
+For Flagger we prefer the following rules for good commit messages:
 
 - Limit the subject to 50 characters and write as the continuation
   of the sentence "If applied, this commit will ..."
@@ -69,4 +69,4 @@ For Flux we prefer the following rules for good commit messages:
 The [following article](https://chris.beams.io/posts/git-commit/#seven-rules)
 has some more helpful advice on documenting your work.
 
-This doc is adapted from the [Weaveworks Flux](https://github.com/weaveworks/flux/blob/master/CONTRIBUTING.md)
+This doc is adapted from [FluxCD](https://github.com/fluxcd/flux/blob/master/CONTRIBUTING.md).

Dockerfile

@@ -1,29 +1,9 @@
-FROM golang:1.11
+FROM alpine:3.12
 
-RUN mkdir -p /go/src/github.com/stefanprodan/flagger/
+RUN apk --no-cache add ca-certificates
 
-WORKDIR /go/src/github.com/stefanprodan/flagger
+USER nobody
 
-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
-
-RUN addgroup -S flagger \
-    && adduser -S -g flagger flagger \
-    && apk --no-cache add ca-certificates
-
-WORKDIR /home/flagger
-
-COPY --from=0 /go/src/github.com/stefanprodan/flagger/flagger .
-
-RUN chown -R flagger:flagger ./
-
-USER flagger
+COPY --chown=nobody:nobody /bin/flagger .
 
 ENTRYPOINT ["./flagger"]
-

Dockerfile.loadtester

@@ -1,44 +1,69 @@
-FROM golang:1.11 AS hey-builder
+FROM alpine:3.11 as build
 
-RUN mkdir -p /go/src/github.com/rakyll/hey/
+RUN apk --no-cache add alpine-sdk perl curl
 
-WORKDIR /go/src/github.com/rakyll/hey
+RUN curl -sSLo hey "https://storage.googleapis.com/hey-release/hey_linux_amd64" && \
+chmod +x hey && mv hey /usr/local/bin/hey
 
-ADD https://github.com/rakyll/hey/archive/v0.1.1.tar.gz .
+RUN HELM2_VERSION=2.16.8 && \
+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 tar xzf v0.1.1.tar.gz --strip 1
+RUN HELM3_VERSION=3.2.3 && \
+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 go get ./...
+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 CGO_ENABLED=0 GOOS=linux GOARCH=amd64 \
-  go install -ldflags '-w -extldflags "-static"' \
-  /go/src/github.com/rakyll/hey
+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
 
-FROM golang:1.11 AS builder
+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 mkdir -p /go/src/github.com/stefanprodan/flagger/
+RUN WRK_VERSION=4.0.2 && \
+cd /tmp && git clone -b ${WRK_VERSION} https://github.com/wg/wrk
+RUN cd /tmp/wrk && make
 
-WORKDIR /go/src/github.com/stefanprodan/flagger
+FROM bash:5.0
 
-COPY . .
-
-RUN go test -race ./pkg/loadtester/
-
-RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o loadtester ./cmd/loadtester/*
-
-FROM alpine:3.8
-
-RUN addgroup -S app \
-    && adduser -S -g app app \
-    && apk --no-cache add ca-certificates curl
+RUN addgroup -S app && \
+adduser -S -g app app && \
+apk --no-cache add ca-certificates curl jq libgcc
 
 WORKDIR /home/app
 
-COPY --from=hey-builder /go/bin/hey /usr/local/bin/hey
-COPY --from=builder /go/src/github.com/stefanprodan/flagger/loadtester .
+COPY --from=bats/bats:v1.1.0 /opt/bats/ /opt/bats/
+RUN ln -s /opt/bats/bin/bats /usr/local/bin/
+
+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 ./
+RUN chown -R app:app /tmp/ghz
 
 USER app
 
-ENTRYPOINT ["./loadtester"]
+# 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"]

Gopkg.lock

@@ -1,737 +0,0 @@
-# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
-
-
-[[projects]]
-  digest = "1:5c3894b2aa4d6bead0ceeea6831b305d62879c871780e7b76296ded1b004bc57"
-  name = "cloud.google.com/go"
-  packages = ["compute/metadata"]
-  pruneopts = "NUT"
-  revision = "97efc2c9ffd9fe8ef47f7f3203dc60bbca547374"
-  version = "v0.28.0"
-
-[[projects]]
-  branch = "master"
-  digest = "1:707ebe952a8b3d00b343c01536c79c73771d100f63ec6babeaed5c79e2b8a8dd"
-  name = "github.com/beorn7/perks"
-  packages = ["quantile"]
-  pruneopts = "NUT"
-  revision = "3a771d992973f24aa725d07868b467d1ddfceafb"
-
-[[projects]]
-  digest = "1:ffe9824d294da03b391f44e1ae8281281b4afc1bdaa9588c9097785e3af10cec"
-  name = "github.com/davecgh/go-spew"
-  packages = ["spew"]
-  pruneopts = "NUT"
-  revision = "8991bc29aa16c548c550c7ff78260e27b9ab7c73"
-  version = "v1.1.1"
-
-[[projects]]
-  digest = "1:81466b4218bf6adddac2572a30ac733a9255919bc2f470b4827a317bd4ee1756"
-  name = "github.com/ghodss/yaml"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "0ca9ea5df5451ffdf184b4428c902747c2c11cd7"
-  version = "v1.0.0"
-
-[[projects]]
-  digest = "1:8679b8a64f3613e9749c5640c3535c83399b8e69f67ce54d91dc73f6d77373af"
-  name = "github.com/gogo/protobuf"
-  packages = [
-    "proto",
-    "sortkeys",
-  ]
-  pruneopts = "NUT"
-  revision = "636bf0302bc95575d69441b25a2603156ffdddf1"
-  version = "v1.1.1"
-
-[[projects]]
-  branch = "master"
-  digest = "1:e0f096f9332ad5f84341de82db69fd098864b17c668333a1fbbffd1b846dcc2b"
-  name = "github.com/golang/glog"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "2cc4b790554d1a0c48fcc3aeb891e3de70cf8de0"
-  source = "github.com/istio/glog"
-
-[[projects]]
-  branch = "master"
-  digest = "1:3fb07f8e222402962fa190eb060608b34eddfb64562a18e2167df2de0ece85d8"
-  name = "github.com/golang/groupcache"
-  packages = ["lru"]
-  pruneopts = "NUT"
-  revision = "24b0969c4cb722950103eed87108c8d291a8df00"
-
-[[projects]]
-  digest = "1:63ccdfbd20f7ccd2399d0647a7d100b122f79c13bb83da9660b1598396fd9f62"
-  name = "github.com/golang/protobuf"
-  packages = [
-    "proto",
-    "ptypes",
-    "ptypes/any",
-    "ptypes/duration",
-    "ptypes/timestamp",
-  ]
-  pruneopts = "NUT"
-  revision = "aa810b61a9c79d51363740d207bb46cf8e620ed5"
-  version = "v1.2.0"
-
-[[projects]]
-  branch = "master"
-  digest = "1:05f95ffdfcf651bdb0f05b40b69e7f5663047f8da75c72d58728acb59b5cc107"
-  name = "github.com/google/btree"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "4030bb1f1f0c35b30ca7009e9ebd06849dd45306"
-
-[[projects]]
-  digest = "1:d2754cafcab0d22c13541618a8029a70a8959eb3525ff201fe971637e2274cd0"
-  name = "github.com/google/go-cmp"
-  packages = [
-    "cmp",
-    "cmp/cmpopts",
-    "cmp/internal/diff",
-    "cmp/internal/function",
-    "cmp/internal/value",
-  ]
-  pruneopts = "NUT"
-  revision = "3af367b6b30c263d47e8895973edcca9a49cf029"
-  version = "v0.2.0"
-
-[[projects]]
-  branch = "master"
-  digest = "1:52c5834e2bebac9030c97cc0798ac11c3aa8a39f098aeb419f142533da6cd3cc"
-  name = "github.com/google/gofuzz"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "24818f796faf91cd76ec7bddd72458fbced7a6c1"
-
-[[projects]]
-  digest = "1:06a7dadb7b760767341ffb6c8d377238d68a1226f2b21b5d497d2e3f6ecf6b4e"
-  name = "github.com/googleapis/gnostic"
-  packages = [
-    "OpenAPIv2",
-    "compiler",
-    "extensions",
-  ]
-  pruneopts = "NUT"
-  revision = "7c663266750e7d82587642f65e60bc4083f1f84e"
-  version = "v0.2.0"
-
-[[projects]]
-  branch = "master"
-  digest = "1:7fdf3223c7372d1ced0b98bf53457c5e89d89aecbad9a77ba9fcc6e01f9e5621"
-  name = "github.com/gregjones/httpcache"
-  packages = [
-    ".",
-    "diskcache",
-  ]
-  pruneopts = "NUT"
-  revision = "9cad4c3443a7200dd6400aef47183728de563a38"
-
-[[projects]]
-  digest = "1:b42cde0e1f3c816dd57f57f7bbcf05ca40263ad96f168714c130c611fc0856a6"
-  name = "github.com/hashicorp/golang-lru"
-  packages = [
-    ".",
-    "simplelru",
-  ]
-  pruneopts = "NUT"
-  revision = "20f1fb78b0740ba8c3cb143a61e86ba5c8669768"
-  version = "v0.5.0"
-
-[[projects]]
-  digest = "1:9a52adf44086cead3b384e5d0dbf7a1c1cce65e67552ee3383a8561c42a18cd3"
-  name = "github.com/imdario/mergo"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "9f23e2d6bd2a77f959b2bf6acdbefd708a83a4a4"
-  version = "v0.3.6"
-
-[[projects]]
-  branch = "master"
-  digest = "1:e0f096f9332ad5f84341de82db69fd098864b17c668333a1fbbffd1b846dcc2b"
-  name = "github.com/istio/glog"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "2cc4b790554d1a0c48fcc3aeb891e3de70cf8de0"
-
-[[projects]]
-  digest = "1:0243cffa4a3410f161ee613dfdd903a636d07e838a42d341da95d81f42cd1d41"
-  name = "github.com/json-iterator/go"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "f2b4162afba35581b6d4a50d3b8f34e33c144682"
-
-[[projects]]
-  digest = "1:03a74b0d86021c8269b52b7c908eb9bb3852ff590b363dad0a807cf58cec2f89"
-  name = "github.com/knative/pkg"
-  packages = [
-    "apis",
-    "apis/duck",
-    "apis/duck/v1alpha1",
-    "apis/istio",
-    "apis/istio/authentication",
-    "apis/istio/authentication/v1alpha1",
-    "apis/istio/common/v1alpha1",
-    "apis/istio/v1alpha3",
-    "client/clientset/versioned",
-    "client/clientset/versioned/fake",
-    "client/clientset/versioned/scheme",
-    "client/clientset/versioned/typed/authentication/v1alpha1",
-    "client/clientset/versioned/typed/authentication/v1alpha1/fake",
-    "client/clientset/versioned/typed/duck/v1alpha1",
-    "client/clientset/versioned/typed/duck/v1alpha1/fake",
-    "client/clientset/versioned/typed/istio/v1alpha3",
-    "client/clientset/versioned/typed/istio/v1alpha3/fake",
-    "signals",
-  ]
-  pruneopts = "NUT"
-  revision = "c15d7c8f2220a7578b33504df6edefa948c845ae"
-
-[[projects]]
-  digest = "1:5985ef4caf91ece5d54817c11ea25f182697534f8ae6521eadcd628c142ac4b6"
-  name = "github.com/matttproud/golang_protobuf_extensions"
-  packages = ["pbutil"]
-  pruneopts = "NUT"
-  revision = "c12348ce28de40eed0136aa2b644d0ee0650e56c"
-  version = "v1.0.1"
-
-[[projects]]
-  digest = "1:2f42fa12d6911c7b7659738758631bec870b7e9b4c6be5444f963cdcfccc191f"
-  name = "github.com/modern-go/concurrent"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "bacd9c7ef1dd9b15be4a9909b8ac7a4e313eec94"
-  version = "1.0.3"
-
-[[projects]]
-  digest = "1:c6aca19413b13dc59c220ad7430329e2ec454cc310bc6d8de2c7e2b93c18a0f6"
-  name = "github.com/modern-go/reflect2"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "4b7aa43c6742a2c18fdef89dd197aaae7dac7ccd"
-  version = "1.0.1"
-
-[[projects]]
-  branch = "master"
-  digest = "1:3bf17a6e6eaa6ad24152148a631d18662f7212e21637c2699bff3369b7f00fa2"
-  name = "github.com/petar/GoLLRB"
-  packages = ["llrb"]
-  pruneopts = "NUT"
-  revision = "53be0d36a84c2a886ca057d34b6aa4468df9ccb4"
-
-[[projects]]
-  digest = "1:6c6d91dc326ed6778783cff869c49fb2f61303cdd2ebbcf90abe53505793f3b6"
-  name = "github.com/peterbourgon/diskv"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "5f041e8faa004a95c88a202771f4cc3e991971e6"
-  version = "v2.0.1"
-
-[[projects]]
-  digest = "1:03bca087b180bf24c4f9060775f137775550a0834e18f0bca0520a868679dbd7"
-  name = "github.com/prometheus/client_golang"
-  packages = [
-    "prometheus",
-    "prometheus/promhttp",
-  ]
-  pruneopts = "NUT"
-  revision = "c5b7fccd204277076155f10851dad72b76a49317"
-  version = "v0.8.0"
-
-[[projects]]
-  branch = "master"
-  digest = "1:2d5cd61daa5565187e1d96bae64dbbc6080dacf741448e9629c64fd93203b0d4"
-  name = "github.com/prometheus/client_model"
-  packages = ["go"]
-  pruneopts = "NUT"
-  revision = "5c3871d89910bfb32f5fcab2aa4b9ec68e65a99f"
-
-[[projects]]
-  branch = "master"
-  digest = "1:fad5a35eea6a1a33d6c8f949fbc146f24275ca809ece854248187683f52cc30b"
-  name = "github.com/prometheus/common"
-  packages = [
-    "expfmt",
-    "internal/bitbucket.org/ww/goautoneg",
-    "model",
-  ]
-  pruneopts = "NUT"
-  revision = "c7de2306084e37d54b8be01f3541a8464345e9a5"
-
-[[projects]]
-  branch = "master"
-  digest = "1:26a2f5e891cc4d2321f18a0caa84c8e788663c17bed6a487f3cbe2c4295292d0"
-  name = "github.com/prometheus/procfs"
-  packages = [
-    ".",
-    "internal/util",
-    "nfs",
-    "xfs",
-  ]
-  pruneopts = "NUT"
-  revision = "418d78d0b9a7b7de3a6bbc8a23def624cc977bb2"
-
-[[projects]]
-  digest = "1:e3707aeaccd2adc89eba6c062fec72116fe1fc1ba71097da85b4d8ae1668a675"
-  name = "github.com/spf13/pflag"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "9a97c102cda95a86cec2345a6f09f55a939babf5"
-  version = "v1.0.2"
-
-[[projects]]
-  digest = "1:22f696cee54865fb8e9ff91df7b633f6b8f22037a8015253c6b6a71ca82219c7"
-  name = "go.uber.org/atomic"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "1ea20fb1cbb1cc08cbd0d913a96dead89aa18289"
-  version = "v1.3.2"
-
-[[projects]]
-  digest = "1:58ca93bdf81bac106ded02226b5395a0595d5346cdc4caa8d9c1f3a5f8f9976e"
-  name = "go.uber.org/multierr"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "3c4937480c32f4c13a875a1829af76c98ca3d40a"
-  version = "v1.1.0"
-
-[[projects]]
-  digest = "1:85674ac609b704fd4e9f463553b6ffc3a3527a993ae0ba550eb56beaabdfe094"
-  name = "go.uber.org/zap"
-  packages = [
-    ".",
-    "buffer",
-    "internal/bufferpool",
-    "internal/color",
-    "internal/exit",
-    "zapcore",
-  ]
-  pruneopts = "NUT"
-  revision = "ff33455a0e382e8a81d14dd7c922020b6b5e7982"
-  version = "v1.9.1"
-
-[[projects]]
-  branch = "master"
-  digest = "1:3f3a05ae0b95893d90b9b3b5afdb79a9b3d96e4e36e099d841ae602e4aca0da8"
-  name = "golang.org/x/crypto"
-  packages = ["ssh/terminal"]
-  pruneopts = "NUT"
-  revision = "0e37d006457bf46f9e6692014ba72ef82c33022c"
-
-[[projects]]
-  branch = "master"
-  digest = "1:1400b8e87c2c9bd486ea1a13155f59f8f02d385761206df05c0b7db007a53b2c"
-  name = "golang.org/x/net"
-  packages = [
-    "context",
-    "context/ctxhttp",
-    "http/httpguts",
-    "http2",
-    "http2/hpack",
-    "idna",
-  ]
-  pruneopts = "NUT"
-  revision = "26e67e76b6c3f6ce91f7c52def5af501b4e0f3a2"
-
-[[projects]]
-  branch = "master"
-  digest = "1:bc2b221d465bb28ce46e8d472ecdc424b9a9b541bd61d8c311c5f29c8dd75b1b"
-  name = "golang.org/x/oauth2"
-  packages = [
-    ".",
-    "google",
-    "internal",
-    "jws",
-    "jwt",
-  ]
-  pruneopts = "NUT"
-  revision = "d2e6202438beef2727060aa7cabdd924d92ebfd9"
-
-[[projects]]
-  branch = "master"
-  digest = "1:44261e94b6095310a2df925fd68632d399a00eb153b52566a7b3697f7c70638c"
-  name = "golang.org/x/sys"
-  packages = [
-    "unix",
-    "windows",
-  ]
-  pruneopts = "NUT"
-  revision = "1561086e645b2809fb9f8a1e2a38160bf8d53bf4"
-
-[[projects]]
-  digest = "1:e7071ed636b5422cc51c0e3a6cebc229d6c9fffc528814b519a980641422d619"
-  name = "golang.org/x/text"
-  packages = [
-    "collate",
-    "collate/build",
-    "internal/colltab",
-    "internal/gen",
-    "internal/tag",
-    "internal/triegen",
-    "internal/ucd",
-    "language",
-    "secure/bidirule",
-    "transform",
-    "unicode/bidi",
-    "unicode/cldr",
-    "unicode/norm",
-    "unicode/rangetable",
-  ]
-  pruneopts = "NUT"
-  revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
-  version = "v0.3.0"
-
-[[projects]]
-  branch = "master"
-  digest = "1:c9e7a4b4d47c0ed205d257648b0e5b0440880cb728506e318f8ac7cd36270bc4"
-  name = "golang.org/x/time"
-  packages = ["rate"]
-  pruneopts = "NUT"
-  revision = "fbb02b2291d28baffd63558aa44b4b56f178d650"
-
-[[projects]]
-  branch = "master"
-  digest = "1:45751dc3302c90ea55913674261b2d74286b05cdd8e3ae9606e02e4e77f4353f"
-  name = "golang.org/x/tools"
-  packages = [
-    "go/ast/astutil",
-    "imports",
-    "internal/fastwalk",
-  ]
-  pruneopts = "NUT"
-  revision = "90fa682c2a6e6a37b3a1364ce2fe1d5e41af9d6d"
-
-[[projects]]
-  digest = "1:e2da54c7866453ac5831c61c7ec5d887f39328cac088c806553303bff4048e6f"
-  name = "google.golang.org/appengine"
-  packages = [
-    ".",
-    "internal",
-    "internal/app_identity",
-    "internal/base",
-    "internal/datastore",
-    "internal/log",
-    "internal/modules",
-    "internal/remote_api",
-    "internal/urlfetch",
-    "urlfetch",
-  ]
-  pruneopts = "NUT"
-  revision = "ae0ab99deb4dc413a2b4bd6c8bdd0eb67f1e4d06"
-  version = "v1.2.0"
-
-[[projects]]
-  digest = "1:2d1fbdc6777e5408cabeb02bf336305e724b925ff4546ded0fa8715a7267922a"
-  name = "gopkg.in/inf.v0"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "d2d2541c53f18d2a059457998ce2876cc8e67cbf"
-  version = "v0.9.1"
-
-[[projects]]
-  digest = "1:7c95b35057a0ff2e19f707173cc1a947fa43a6eb5c4d300d196ece0334046082"
-  name = "gopkg.in/yaml.v2"
-  packages = ["."]
-  pruneopts = "NUT"
-  revision = "5420a8b6744d3b0345ab293f6fcba19c978f1183"
-  version = "v2.2.1"
-
-[[projects]]
-  digest = "1:8960ef753a87391086a307122d23cd5007cee93c28189437e4f1b6ed72bffc50"
-  name = "k8s.io/api"
-  packages = [
-    "admissionregistration/v1alpha1",
-    "admissionregistration/v1beta1",
-    "apps/v1",
-    "apps/v1beta1",
-    "apps/v1beta2",
-    "authentication/v1",
-    "authentication/v1beta1",
-    "authorization/v1",
-    "authorization/v1beta1",
-    "autoscaling/v1",
-    "autoscaling/v2beta1",
-    "batch/v1",
-    "batch/v1beta1",
-    "batch/v2alpha1",
-    "certificates/v1beta1",
-    "core/v1",
-    "events/v1beta1",
-    "extensions/v1beta1",
-    "networking/v1",
-    "policy/v1beta1",
-    "rbac/v1",
-    "rbac/v1alpha1",
-    "rbac/v1beta1",
-    "scheduling/v1alpha1",
-    "scheduling/v1beta1",
-    "settings/v1alpha1",
-    "storage/v1",
-    "storage/v1alpha1",
-    "storage/v1beta1",
-  ]
-  pruneopts = "NUT"
-  revision = "072894a440bdee3a891dea811fe42902311cd2a3"
-  version = "kubernetes-1.11.0"
-
-[[projects]]
-  digest = "1:4b0d523ee389c762d02febbcfa0734c4530ebe87abe925db18f05422adcb33e8"
-  name = "k8s.io/apimachinery"
-  packages = [
-    "pkg/api/equality",
-    "pkg/api/errors",
-    "pkg/api/meta",
-    "pkg/api/resource",
-    "pkg/apis/meta/internalversion",
-    "pkg/apis/meta/v1",
-    "pkg/apis/meta/v1/unstructured",
-    "pkg/apis/meta/v1beta1",
-    "pkg/conversion",
-    "pkg/conversion/queryparams",
-    "pkg/fields",
-    "pkg/labels",
-    "pkg/runtime",
-    "pkg/runtime/schema",
-    "pkg/runtime/serializer",
-    "pkg/runtime/serializer/json",
-    "pkg/runtime/serializer/protobuf",
-    "pkg/runtime/serializer/recognizer",
-    "pkg/runtime/serializer/streaming",
-    "pkg/runtime/serializer/versioning",
-    "pkg/selection",
-    "pkg/types",
-    "pkg/util/cache",
-    "pkg/util/clock",
-    "pkg/util/diff",
-    "pkg/util/errors",
-    "pkg/util/framer",
-    "pkg/util/intstr",
-    "pkg/util/json",
-    "pkg/util/mergepatch",
-    "pkg/util/net",
-    "pkg/util/runtime",
-    "pkg/util/sets",
-    "pkg/util/sets/types",
-    "pkg/util/strategicpatch",
-    "pkg/util/validation",
-    "pkg/util/validation/field",
-    "pkg/util/wait",
-    "pkg/util/yaml",
-    "pkg/version",
-    "pkg/watch",
-    "third_party/forked/golang/json",
-    "third_party/forked/golang/reflect",
-  ]
-  pruneopts = "NUT"
-  revision = "103fd098999dc9c0c88536f5c9ad2e5da39373ae"
-  version = "kubernetes-1.11.0"
-
-[[projects]]
-  digest = "1:c7d6cf5e28c377ab4000b94b6b9ff562c4b13e7e8b948ad943f133c5104be011"
-  name = "k8s.io/client-go"
-  packages = [
-    "discovery",
-    "discovery/fake",
-    "kubernetes",
-    "kubernetes/fake",
-    "kubernetes/scheme",
-    "kubernetes/typed/admissionregistration/v1alpha1",
-    "kubernetes/typed/admissionregistration/v1alpha1/fake",
-    "kubernetes/typed/admissionregistration/v1beta1",
-    "kubernetes/typed/admissionregistration/v1beta1/fake",
-    "kubernetes/typed/apps/v1",
-    "kubernetes/typed/apps/v1/fake",
-    "kubernetes/typed/apps/v1beta1",
-    "kubernetes/typed/apps/v1beta1/fake",
-    "kubernetes/typed/apps/v1beta2",
-    "kubernetes/typed/apps/v1beta2/fake",
-    "kubernetes/typed/authentication/v1",
-    "kubernetes/typed/authentication/v1/fake",
-    "kubernetes/typed/authentication/v1beta1",
-    "kubernetes/typed/authentication/v1beta1/fake",
-    "kubernetes/typed/authorization/v1",
-    "kubernetes/typed/authorization/v1/fake",
-    "kubernetes/typed/authorization/v1beta1",
-    "kubernetes/typed/authorization/v1beta1/fake",
-    "kubernetes/typed/autoscaling/v1",
-    "kubernetes/typed/autoscaling/v1/fake",
-    "kubernetes/typed/autoscaling/v2beta1",
-    "kubernetes/typed/autoscaling/v2beta1/fake",
-    "kubernetes/typed/batch/v1",
-    "kubernetes/typed/batch/v1/fake",
-    "kubernetes/typed/batch/v1beta1",
-    "kubernetes/typed/batch/v1beta1/fake",
-    "kubernetes/typed/batch/v2alpha1",
-    "kubernetes/typed/batch/v2alpha1/fake",
-    "kubernetes/typed/certificates/v1beta1",
-    "kubernetes/typed/certificates/v1beta1/fake",
-    "kubernetes/typed/core/v1",
-    "kubernetes/typed/core/v1/fake",
-    "kubernetes/typed/events/v1beta1",
-    "kubernetes/typed/events/v1beta1/fake",
-    "kubernetes/typed/extensions/v1beta1",
-    "kubernetes/typed/extensions/v1beta1/fake",
-    "kubernetes/typed/networking/v1",
-    "kubernetes/typed/networking/v1/fake",
-    "kubernetes/typed/policy/v1beta1",
-    "kubernetes/typed/policy/v1beta1/fake",
-    "kubernetes/typed/rbac/v1",
-    "kubernetes/typed/rbac/v1/fake",
-    "kubernetes/typed/rbac/v1alpha1",
-    "kubernetes/typed/rbac/v1alpha1/fake",
-    "kubernetes/typed/rbac/v1beta1",
-    "kubernetes/typed/rbac/v1beta1/fake",
-    "kubernetes/typed/scheduling/v1alpha1",
-    "kubernetes/typed/scheduling/v1alpha1/fake",
-    "kubernetes/typed/scheduling/v1beta1",
-    "kubernetes/typed/scheduling/v1beta1/fake",
-    "kubernetes/typed/settings/v1alpha1",
-    "kubernetes/typed/settings/v1alpha1/fake",
-    "kubernetes/typed/storage/v1",
-    "kubernetes/typed/storage/v1/fake",
-    "kubernetes/typed/storage/v1alpha1",
-    "kubernetes/typed/storage/v1alpha1/fake",
-    "kubernetes/typed/storage/v1beta1",
-    "kubernetes/typed/storage/v1beta1/fake",
-    "pkg/apis/clientauthentication",
-    "pkg/apis/clientauthentication/v1alpha1",
-    "pkg/apis/clientauthentication/v1beta1",
-    "pkg/version",
-    "plugin/pkg/client/auth/exec",
-    "plugin/pkg/client/auth/gcp",
-    "rest",
-    "rest/watch",
-    "testing",
-    "third_party/forked/golang/template",
-    "tools/auth",
-    "tools/cache",
-    "tools/clientcmd",
-    "tools/clientcmd/api",
-    "tools/clientcmd/api/latest",
-    "tools/clientcmd/api/v1",
-    "tools/metrics",
-    "tools/pager",
-    "tools/record",
-    "tools/reference",
-    "transport",
-    "util/buffer",
-    "util/cert",
-    "util/connrotation",
-    "util/flowcontrol",
-    "util/homedir",
-    "util/integer",
-    "util/jsonpath",
-    "util/retry",
-    "util/workqueue",
-  ]
-  pruneopts = "NUT"
-  revision = "7d04d0e2a0a1a4d4a1cd6baa432a2301492e4e65"
-  version = "kubernetes-1.11.0"
-
-[[projects]]
-  digest = "1:8ab487a323486c8bbbaa3b689850487fdccc6cbea8690620e083b2d230a4447e"
-  name = "k8s.io/code-generator"
-  packages = [
-    "cmd/client-gen",
-    "cmd/client-gen/args",
-    "cmd/client-gen/generators",
-    "cmd/client-gen/generators/fake",
-    "cmd/client-gen/generators/scheme",
-    "cmd/client-gen/generators/util",
-    "cmd/client-gen/path",
-    "cmd/client-gen/types",
-    "cmd/deepcopy-gen",
-    "cmd/deepcopy-gen/args",
-    "cmd/defaulter-gen",
-    "cmd/defaulter-gen/args",
-    "cmd/informer-gen",
-    "cmd/informer-gen/args",
-    "cmd/informer-gen/generators",
-    "cmd/lister-gen",
-    "cmd/lister-gen/args",
-    "cmd/lister-gen/generators",
-    "pkg/util",
-  ]
-  pruneopts = "T"
-  revision = "6702109cc68eb6fe6350b83e14407c8d7309fd1a"
-  version = "kubernetes-1.11.0"
-
-[[projects]]
-  branch = "master"
-  digest = "1:5249c83f0fb9e277b2d28c19eca814feac7ef05dc762e4deaf0a2e4b1a7c5df3"
-  name = "k8s.io/gengo"
-  packages = [
-    "args",
-    "examples/deepcopy-gen/generators",
-    "examples/defaulter-gen/generators",
-    "examples/set-gen/sets",
-    "generator",
-    "namer",
-    "parser",
-    "types",
-  ]
-  pruneopts = "NUT"
-  revision = "4242d8e6c5dba56827bb7bcf14ad11cda38f3991"
-
-[[projects]]
-  branch = "master"
-  digest = "1:a2c842a1e0aed96fd732b535514556323a6f5edfded3b63e5e0ab1bce188aa54"
-  name = "k8s.io/kube-openapi"
-  packages = ["pkg/util/proto"]
-  pruneopts = "NUT"
-  revision = "e3762e86a74c878ffed47484592986685639c2cd"
-
-[solve-meta]
-  analyzer-name = "dep"
-  analyzer-version = 1
-  input-imports = [
-    "github.com/google/go-cmp/cmp",
-    "github.com/google/go-cmp/cmp/cmpopts",
-    "github.com/istio/glog",
-    "github.com/knative/pkg/apis/istio/v1alpha3",
-    "github.com/knative/pkg/client/clientset/versioned",
-    "github.com/knative/pkg/client/clientset/versioned/fake",
-    "github.com/knative/pkg/signals",
-    "github.com/prometheus/client_golang/prometheus/promhttp",
-    "go.uber.org/zap",
-    "go.uber.org/zap/zapcore",
-    "k8s.io/api/apps/v1",
-    "k8s.io/api/autoscaling/v1",
-    "k8s.io/api/autoscaling/v2beta1",
-    "k8s.io/api/core/v1",
-    "k8s.io/apimachinery/pkg/api/errors",
-    "k8s.io/apimachinery/pkg/api/resource",
-    "k8s.io/apimachinery/pkg/apis/meta/v1",
-    "k8s.io/apimachinery/pkg/labels",
-    "k8s.io/apimachinery/pkg/runtime",
-    "k8s.io/apimachinery/pkg/runtime/schema",
-    "k8s.io/apimachinery/pkg/runtime/serializer",
-    "k8s.io/apimachinery/pkg/types",
-    "k8s.io/apimachinery/pkg/util/intstr",
-    "k8s.io/apimachinery/pkg/util/runtime",
-    "k8s.io/apimachinery/pkg/util/sets/types",
-    "k8s.io/apimachinery/pkg/util/wait",
-    "k8s.io/apimachinery/pkg/watch",
-    "k8s.io/client-go/discovery",
-    "k8s.io/client-go/discovery/fake",
-    "k8s.io/client-go/kubernetes",
-    "k8s.io/client-go/kubernetes/fake",
-    "k8s.io/client-go/kubernetes/scheme",
-    "k8s.io/client-go/kubernetes/typed/core/v1",
-    "k8s.io/client-go/plugin/pkg/client/auth/gcp",
-    "k8s.io/client-go/rest",
-    "k8s.io/client-go/testing",
-    "k8s.io/client-go/tools/cache",
-    "k8s.io/client-go/tools/clientcmd",
-    "k8s.io/client-go/tools/record",
-    "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 +1,6 @@
+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)
+Takeshi Yoneda, DMM.com <cz.rk.t0415y.g@gmail.com> (Slack: @mathetake Twitter: @mathetake)

Makefile

@@ -1,28 +1,27 @@
 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
 LT_VERSION?=$(shell grep 'VERSION' cmd/loadtester/main.go | awk '{ print $$4 }' | tr -d '"' | head -n1)
 
-run:
-	go run cmd/flagger/* -kubeconfig=$$HOME/.kube/config -log-level=info \
-	-metrics-server=https://prometheus.iowa.weavedx.com \
-	-slack-url=https://hooks.slack.com/services/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 \
-	-slack-channel="devops-alerts"
-
 build:
-	docker build -t stefanprodan/flagger:$(TAG) . -f Dockerfile
+	GIT_COMMIT=$$(git rev-list -1 HEAD) && 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)
+	gofmt -l -s -w ./
+	goimports -l -w ./
 
 test-fmt:
-	gofmt -l -s $(SOURCE_DIRS) | grep ".*\.go"; if [ "$$?" = "0" ]; then exit 1; fi
+	gofmt -l -s ./ | grep ".*\.go"; if [ "$$?" = "0" ]; then exit 1; fi
+	goimports -l ./ | grep ".*\.go"; if [ "$$?" = "0" ]; then exit 1; fi
+
+codegen:
+	./hack/update-codegen.sh
 
 test-codegen:
 	./hack/verify-codegen.sh
@@ -30,14 +29,9 @@ test-codegen:
 test: test-fmt test-codegen
 	go test ./...
 
-helm-package:
-	cd charts/ && helm package flagger/ && helm package grafana/ && helm package loadtester/
-	mv charts/*.tgz docs/
-	helm repo index docs --url https://stefanprodan.github.io/flagger --merge ./docs/index.yaml
-
-helm-up:
-	helm upgrade --install flagger ./charts/flagger --namespace=istio-system --set crd.create=false
-	helm upgrade --install flagger-grafana ./charts/grafana --namespace=istio-system
+crd:
+	cat artifacts/flagger/crd.yaml > charts/flagger/crds/crd.yaml
+	cat artifacts/flagger/crd.yaml > kustomize/base/flagger/crd.yaml
 
 version-set:
 	@next="$(TAG)" && \
@@ -46,40 +40,21 @@ 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 $$next set in code, deployment and charts"
-
-version-up:
-	@next="$(VERSION_MINOR).$$(($(PATCH) + 1))" && \
-	current="$(VERSION)" && \
-	sed -i '' "s/$$current/$$next/g" pkg/version/version.go && \
-	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 $$next set in code, deployment and chart"
-
-dev-up: version-up
-	@echo "Starting build/push/deploy pipeline for $(VERSION)"
-	docker build -t quay.io/stefanprodan/flagger:$(VERSION) . -f Dockerfile
-	docker push quay.io/stefanprodan/flagger:$(VERSION)
-	kubectl apply -f ./artifacts/flagger/crd.yaml
-	helm upgrade -i flagger ./charts/flagger --namespace=istio-system --set crd.create=false
+	sed -i '' "s/version: $$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"
 
 release:
-	git tag $(VERSION)
-	git push origin $(VERSION)
+	git tag "v$(VERSION)"
+	git push origin "v$(VERSION)"
 
-release-set: fmt version-set helm-package
-	git add .
-	git commit -m "Release $(VERSION)"
-	git push origin master
-	git tag $(VERSION)
-	git push origin $(VERSION)
+release-notes:
+	cd /tmp && GH_REL_URL="https://github.com/buchanae/github-release-notes/releases/download/0.2.0/github-release-notes-linux-amd64-0.2.0.tar.gz" && \
+    curl -sSL $${GH_REL_URL} | tar xz && sudo mv github-release-notes /usr/local/bin/
 
-reset-test:
-	kubectl delete -f ./artifacts/namespaces
-	kubectl apply -f ./artifacts/namespaces
-	kubectl apply -f ./artifacts/canaries
+loadtester-build:
+	CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o ./bin/loadtester ./cmd/loadtester/*
+	docker build -t weaveworks/flagger-loadtester:$(LT_VERSION) . -f Dockerfile.loadtester
 
 loadtester-push:
-	docker build -t quay.io/stefanprodan/flagger-loadtester:$(LT_VERSION) . -f Dockerfile.loadtester
-	docker push quay.io/stefanprodan/flagger-loadtester:$(LT_VERSION)
+	docker push weaveworks/flagger-loadtester:$(LT_VERSION)

README.md

@@ -1,85 +1,80 @@
 # 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.
+Flagger is a progressive delivery tool that automates the release process for applications running on Kubernetes. 
+It reduces the risk of introducing a new software version in production
+by gradually shifting traffic to the new version while measuring metrics and running conformance tests.
 
-### Install 
+![flagger-overview](https://raw.githubusercontent.com/weaveworks/flagger/master/docs/diagrams/flagger-canary-overview.png)
 
-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 implements several deployment strategies (Canary releases, A/B testing, Blue/Green mirroring)
+using a service mesh (App Mesh, Istio, Linkerd) or an ingress controller (Contour, Gloo, NGINX, Skipper) for traffic routing.
+For release analysis, Flagger can query Prometheus, Datadog or CloudWatch
+and for alerting it uses Slack, MS Teams, Discord and Rocket.
 
-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 
-```
+* Install
+  * [Flagger install on Kubernetes](https://docs.flagger.app/install/flagger-install-on-kubernetes)
+* Usage
+  * [How it works](https://docs.flagger.app/usage/how-it-works)
+  * [Deployment strategies](https://docs.flagger.app/usage/deployment-strategies)
+  * [Metrics analysis](https://docs.flagger.app/usage/metrics)
+  * [Webhooks](https://docs.flagger.app/usage/webhooks)
+  * [Alerting](https://docs.flagger.app/usage/alerting)
+  * [Monitoring](https://docs.flagger.app/usage/monitoring)
+* Tutorials
+  * [App Mesh](https://docs.flagger.app/tutorials/appmesh-progressive-delivery)
+  * [Istio](https://docs.flagger.app/tutorials/istio-progressive-delivery)
+  * [Linkerd](https://docs.flagger.app/tutorials/linkerd-progressive-delivery)
+  * [Contour](https://docs.flagger.app/tutorials/contour-progressive-delivery)
+  * [Gloo](https://docs.flagger.app/tutorials/gloo-progressive-delivery)
+  * [NGINX Ingress](https://docs.flagger.app/tutorials/nginx-progressive-delivery)
+  * [Skipper](https://docs.flagger.app/tutorials/skipper-progressive-delivery)
+  * [Kubernetes Blue/Green](https://docs.flagger.app/tutorials/kubernetes-blue-green)
 
-Flagger is compatible with Kubernetes >1.11.0 and Istio >1.0.0.
+### Who is using Flagger
 
-### Usage
+List of organizations using Flagger:
 
-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.
+* [Chick-fil-A](https://www.chick-fil-a.com)
+* [Capra Consulting](https://www.capraconsulting.no)
+* [DMM.com](https://dmm-corp.com)
+* [MediaMarktSaturn](https://www.mediamarktsaturn.com)
+* [Weaveworks](https://weave.works)
+* [Jumia Group](https://group.jumia.com)
+* [eLife](https://elifesciences.org/)
 
-![flagger-overview](https://raw.githubusercontent.com/stefanprodan/flagger/master/docs/diagrams/flagger-canary-overview.png)
+If you are using Flagger, please submit a PR to add your organization to the list!
 
-Gated canary promotion stages:
+### Canary CRD
 
-* 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
+Flagger takes a Kubernetes deployment and optionally a horizontal pod autoscaler (HPA),
+then creates a series of objects (Kubernetes deployments, ClusterIP services, service mesh or ingress routes).
+These objects expose the application on the mesh and drive the canary analysis and promotion.
 
-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/v1alpha3
+apiVersion: flagger.app/v1beta1
 kind: Canary
 metadata:
   name: podinfo
   namespace: test
 spec:
+  # service mesh provider (optional)
+  # can be: kubernetes, istio, linkerd, appmesh, nginx, skipper, contour, gloo, supergloo
+  provider: istio
   # deployment reference
   targetRef:
     apiVersion: apps/v1
@@ -94,15 +89,30 @@ spec:
     kind: HorizontalPodAutoscaler
     name: podinfo
   service:
-    # container port
+    # service name (defaults to targetRef.name)
+    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:
-    - podinfo.example.com
-  canaryAnalysis:
+    # container port name or number (optional)
+    targetPort: 9898
+    # port name can be http or grpc (default http)
+    portName: http
+    # add all the other container ports
+    # to the ClusterIP services (default false)
+    portDiscovery: true
+    # 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
+  analysis:
     # schedule interval (default 60s)
     interval: 1m
     # max number of failed metric checks before rollback
@@ -113,338 +123,131 @@ spec:
     # canary increment step
     # percentage (0-100)
     stepWeight: 5
-    # Istio Prometheus checks
+    # validation (optional)
     metrics:
-    - name: istio_requests_total
+    - name: request-success-rate
+      # builtin Prometheus check
       # minimum req success rate (non 5xx responses)
       # percentage (0-100)
-      threshold: 99
+      thresholdRange:
+        min: 99
       interval: 1m
-    - name: istio_request_duration_seconds_bucket
+    - name: request-duration
+      # builtin Prometheus check
       # maximum req duration P99
       # milliseconds
-      threshold: 500
+      thresholdRange:
+        max: 500
       interval: 30s
-    # external checks (optional)
+    - name: "database connections"
+      # custom metric check
+      templateRef:
+        name: db-connections
+      thresholdRange:
+        min: 2
+        max: 100
+      interval: 1m
+    # testing (optional)
     webhooks:
-      - name: load-test
+      - name: "conformance test"
+        type: pre-rollout
+        url: http://flagger-helmtester.test/
+        timeout: 5m
+        metadata:
+          type: "helmv3"
+          cmd: "test run podinfo -n test"
+      - name: "load test"
+        type: rollout
         url: http://flagger-loadtester.test/
-        timeout: 5s
         metadata:
           cmd: "hey -z 1m -q 10 -c 2 http://podinfo.test:9898/"
+    # alerting (optional)
+    alerts:
+      - name: "dev team Slack"
+        severity: error
+        providerRef:
+          name: dev-slack
+          namespace: flagger
+      - name: "qa team Discord"
+        severity: warn
+        providerRef:
+          name: qa-discord
+      - name: "on-call MS Teams"
+        severity: info
+        providerRef:
+          name: on-call-msteams
 ```
 
-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/usage/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_
+**Service Mesh**
 
-```sql
-histogram_quantile(0.99, 
-  sum(
-    irate(
-      istio_request_duration_seconds_bucket{
-        reporter="destination",
-        destination_workload=~"$workload",
-        destination_workload_namespace=~"$namespace"
-      }[$interval]
-    )
-  ) by (le)
-)
-```
+| Feature                                    | App Mesh           | Istio              | Linkerd            |  Kubernetes CNI    |
+| ------------------------------------------ | ------------------ | ------------------ | ------------------ |  ----------------- |
+| Canary deployments (weighted traffic)      | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: |
+| A/B testing (headers and cookies routing)  | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: | :heavy_minus_sign: |
+| Blue/Green deployments (traffic switch)    | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| Blue/Green deployments (traffic mirroring) | :heavy_minus_sign: | :heavy_check_mark: | :heavy_minus_sign: | :heavy_minus_sign: |
+| Webhooks (acceptance/load testing)         | :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: |
+| Request success rate check (L7 metric)     | :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_minus_sign: |
+| Custom metric checks                       | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
 
-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.
+**Ingress**
 
-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
-```
-
-Deploy the load testing service to generate traffic during the canary analysis:
-
-```bash
-kubectl -n test apply -f ${REPO}/artifacts/loadtester/deployment.yaml
-kubectl -n test apply -f ${REPO}/artifacts/loadtester/service.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:1.4.0
-```
-
-Flagger detects that the deployment revision changed and starts a new canary analysis:
-
-```
-kubectl -n test describe canary/podinfo
-
-Status:
-  Canary Weight:         0
-  Failed Checks:         0
-  Last Transition Time:  2019-01-16T13:47:16Z
-  Phase:                 Succeeded
-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
-```
-
-You can monitor all canaries with:
-
-```bash
-watch kubectl get canaries --all-namespaces
-
-NAMESPACE   NAME      STATUS        WEIGHT   LASTTRANSITIONTIME
-test        podinfo   Progressing   5        2019-01-16T14:05:07Z
-```
-
-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 Weight:         0
-  Failed Checks:         10
-  Last Transition Time:  2019-01-16T13:47:16Z
-  Phase:                 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 }}"
-```
+| Feature                                    | Contour            | Gloo               | NGINX              | Skipper            |
+| ------------------------------------------ | ------------------ | ------------------ | ------------------ | ------------------ |
+| Canary deployments (weighted traffic)      | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| A/B testing (headers and cookies routing)  | :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: |
+| Webhooks (acceptance/load testing)         | :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: |
+| Request success rate check (L7 metric)     | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: | :heavy_check_mark: |
+| Request duration check (L7 metric)         | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: | :heavy_check_mark: |
+| Custom metric checks                       | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
 
 ### Roadmap
 
-* Extend the validation mechanism to support other metrics than HTTP success rate and latency
-* 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
+#### [GitOps Toolkit](https://github.com/fluxcd/toolkit) compatibility
+
+* Migrate Flagger to Kubernetes controller-runtime and [kubebuilder](https://github.com/kubernetes-sigs/kubebuilder)
+* Make the Canary status compatible with [kstatus](https://github.com/kubernetes-sigs/cli-utils)
+* Make Flagger emit Kubernetes events compatible with Flux v2 notification API
+* Migrate CI to GitHub Actions and publish AMD64, ARM64 and ARMv7 container images
+* Integrate Flagger into Flux v2 as the progressive delivery component
+
+#### Integrations
+
+* Add support for Kubernetes [Ingress v2](https://github.com/kubernetes-sigs/service-apis)
+* Add support for SMI compatible service mesh solutions like Open Service Mesh and Consul Connect
+* Add support for ingress controllers like HAProxy and ALB
+* Add support for metrics providers like InfluxDB, Stackdriver, SignalFX
 
 ### Contributing
 
 Flagger is Apache 2.0 licensed and accepts contributions via GitHub pull requests.
+To start contributing please read the [development guide](https://docs.flagger.app/dev/dev-guide).
+
+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/canaries/canary.yaml

@@ -1,58 +0,0 @@
-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
-    # Istio virtual service host names (optional)
-    hosts:
-    - app.iowa.weavedx.com
-  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
-    # Istio Prometheus checks
-    metrics:
-    - name: istio_requests_total
-      # minimum req success rate (non 5xx responses)
-      # percentage (0-100)
-      threshold: 99
-      interval: 1m
-    - name: istio_request_duration_seconds_bucket
-      # 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 http://podinfo.test:9898/"

artifacts/examples/appmesh-abtest.yaml

@@ -0,0 +1,62 @@
+apiVersion: flagger.app/v1beta1
+kind: Canary
+metadata:
+  name: podinfo
+  namespace: test
+spec:
+  provider: appmesh
+  progressDeadlineSeconds: 600
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: podinfo
+  autoscalerRef:
+    apiVersion: autoscaling/v2beta1
+    kind: HorizontalPodAutoscaler
+    name: podinfo
+  service:
+    port: 80
+    targetPort: 9898
+    meshName: global
+    retries:
+      attempts: 3
+      perTryTimeout: 5s
+      retryOn: "gateway-error,client-error,stream-error"
+    timeout: 35s
+    match:
+      - uri:
+          prefix: /
+    rewrite:
+      uri: /
+  analysis:
+    interval: 15s
+    threshold: 10
+    iterations: 10
+    match:
+    - headers:
+        x-canary:
+          exact: "insider"
+    metrics:
+    - name: request-success-rate
+      thresholdRange:
+        min: 99
+      interval: 1m
+    - name: request-duration
+      thresholdRange:
+        max: 500
+      interval: 30s
+    webhooks:
+    - name: conformance-test
+      type: pre-rollout
+      url: http://flagger-loadtester.test/
+      timeout: 15s
+      metadata:
+        type: "bash"
+        cmd: "curl -sd 'test' http://podinfo-canary.test/token | grep token"
+    - name: load-test
+      type: rollout
+      url: http://flagger-loadtester.test/
+      timeout: 5s
+      metadata:
+        type: cmd
+        cmd: "hey -z 1m -q 10 -c 2 -H 'X-Canary: insider' http://podinfo-canary.test/"

artifacts/examples/appmesh-canary.yaml

@@ -0,0 +1,59 @@
+apiVersion: flagger.app/v1beta1
+kind: Canary
+metadata:
+  name: podinfo
+  namespace: test
+spec:
+  provider: appmesh
+  progressDeadlineSeconds: 600
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: podinfo
+  autoscalerRef:
+    apiVersion: autoscaling/v2beta1
+    kind: HorizontalPodAutoscaler
+    name: podinfo
+  service:
+    port: 80
+    targetPort: http
+    meshName: global
+    retries:
+      attempts: 3
+      perTryTimeout: 5s
+      retryOn: "gateway-error,client-error,stream-error"
+    timeout: 35s
+    match:
+      - uri:
+          prefix: /
+    rewrite:
+      uri: /
+  analysis:
+    interval: 15s
+    threshold: 10
+    maxWeight: 50
+    stepWeight: 5
+    metrics:
+    - name: request-success-rate
+      thresholdRange:
+        min: 99
+      interval: 1m
+    - name: request-duration
+      thresholdRange:
+        max: 500
+      interval: 30s
+    webhooks:
+    - name: conformance-test
+      type: pre-rollout
+      url: http://flagger-loadtester.test/
+      timeout: 15s
+      metadata:
+        type: "bash"
+        cmd: "curl -sd 'test' http://podinfo-canary.test/token | grep token"
+    - name: load-test
+      type: rollout
+      url: http://flagger-loadtester.test/
+      timeout: 5s
+      metadata:
+        type: cmd
+        cmd: "hey -z 1m -q 10 -c 2 http://podinfo-canary.test/"

artifacts/examples/istio-abtest.yaml

@@ -0,0 +1,70 @@
+apiVersion: flagger.app/v1beta1
+kind: Canary
+metadata:
+  name: podinfo
+  namespace: test
+spec:
+  provider: istio
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: podinfo
+  autoscalerRef:
+    apiVersion: autoscaling/v2beta1
+    kind: HorizontalPodAutoscaler
+    name: podinfo
+  service:
+    name: podinfo
+    port: 80
+    targetPort: 9898
+    portName: http
+    portDiscovery: true
+    gateways:
+      - public-gateway.istio-system.svc.cluster.local
+      - mesh
+    hosts:
+      - app.example.com
+    trafficPolicy:
+      tls:
+        mode: DISABLE
+    match:
+      - uri:
+          prefix: /
+    rewrite:
+      uri: /
+    timeout: 30s
+  analysis:
+    interval: 15s
+    threshold: 10
+    iterations: 10
+    match:
+    - headers:
+        cookie:
+          regex: "^(.*?;)?(type=insider)(;.*)?$"
+    - headers:
+        user-agent:
+          regex: ".*Firefox.*"
+    metrics:
+      - name: request-success-rate
+        thresholdRange:
+          min: 99
+        interval: 1m
+      - name: request-duration
+        thresholdRange:
+          max: 500
+        interval: 30s
+    webhooks:
+      - name: conformance-test
+        type: pre-rollout
+        url: http://flagger-loadtester.test/
+        timeout: 15s
+        metadata:
+          type: "bash"
+          cmd: "curl -sd 'test' http://podinfo-canary.test/token | grep token"
+      - name: load-test
+        type: rollout
+        url: http://flagger-loadtester.test/
+        timeout: 5s
+        metadata:
+          type: cmd
+          cmd: "hey -z 1m -q 10 -c 2 -H 'Cookie: type=insider' http://podinfo.test/"

artifacts/examples/istio-canary.yaml

@@ -0,0 +1,66 @@
+apiVersion: flagger.app/v1beta1
+kind: Canary
+metadata:
+  name: podinfo
+  namespace: test
+spec:
+  provider: istio
+  progressDeadlineSeconds: 600
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: podinfo
+  autoscalerRef:
+    apiVersion: autoscaling/v2beta1
+    kind: HorizontalPodAutoscaler
+    name: podinfo
+  service:
+    name: podinfo
+    port: 80
+    targetPort: 9898
+    portName: http
+    portDiscovery: true
+    gateways:
+    - public-gateway.istio-system.svc.cluster.local
+    - mesh
+    hosts:
+    - app.example.com
+    trafficPolicy:
+      tls:
+        mode: DISABLE
+    match:
+    - uri:
+        prefix: /
+    rewrite:
+      uri: /
+    timeout: 30s
+  skipAnalysis: false
+  analysis:
+    interval: 15s
+    threshold: 10
+    maxWeight: 50
+    stepWeight: 5
+    metrics:
+    - name: request-success-rate
+      thresholdRange:
+        min: 99
+      interval: 1m
+    - name: request-duration
+      thresholdRange:
+        max: 500
+      interval: 30s
+    webhooks:
+    - name: conformance-test
+      type: pre-rollout
+      url: http://flagger-loadtester.test/
+      timeout: 15s
+      metadata:
+        type: "bash"
+        cmd: "curl -sd 'test' http://podinfo-canary.test/token | grep token"
+    - name: load-test
+      type: rollout
+      url: http://flagger-loadtester.test/
+      timeout: 5s
+      metadata:
+        type: cmd
+        cmd: "hey -z 1m -q 10 -c 2 http://podinfo-canary.test/"

artifacts/examples/linkerd-canary-steps.yaml

@@ -0,0 +1,51 @@
+apiVersion: flagger.app/v1beta1
+kind: Canary
+metadata:
+  name: podinfo
+  namespace: test
+spec:
+  provider: linkerd
+  progressDeadlineSeconds: 600
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: podinfo
+  autoscalerRef:
+    apiVersion: autoscaling/v2beta1
+    kind: HorizontalPodAutoscaler
+    name: podinfo
+  service:
+    name: podinfo
+    port: 80
+    targetPort: 9898
+    portName: http
+    portDiscovery: true
+  skipAnalysis: false
+  analysis:
+    interval: 15s
+    threshold: 10
+    stepWeights: [5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55]
+    metrics:
+    - name: request-success-rate
+      thresholdRange:
+        min: 99
+      interval: 1m
+    - name: request-duration
+      thresholdRange:
+        max: 500
+      interval: 30s
+    webhooks:
+    - name: conformance-test
+      type: pre-rollout
+      url: http://flagger-loadtester.test/
+      timeout: 15s
+      metadata:
+        type: "bash"
+        cmd: "curl -sd 'test' http://podinfo-canary.test/token | grep token"
+    - name: load-test
+      type: rollout
+      url: http://flagger-loadtester.test/
+      timeout: 5s
+      metadata:
+        type: cmd
+        cmd: "hey -z 1m -q 10 -c 2 http://podinfo-canary.test/"

artifacts/examples/linkerd-canary.yaml

@@ -0,0 +1,52 @@
+apiVersion: flagger.app/v1beta1
+kind: Canary
+metadata:
+  name: podinfo
+  namespace: test
+spec:
+  provider: linkerd
+  progressDeadlineSeconds: 600
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: podinfo
+  autoscalerRef:
+    apiVersion: autoscaling/v2beta1
+    kind: HorizontalPodAutoscaler
+    name: podinfo
+  service:
+    name: podinfo
+    port: 80
+    targetPort: 9898
+    portName: http
+    portDiscovery: true
+  skipAnalysis: false
+  analysis:
+    interval: 15s
+    threshold: 10
+    maxWeight: 50
+    stepWeight: 5
+    metrics:
+    - name: request-success-rate
+      thresholdRange:
+        min: 99
+      interval: 1m
+    - name: request-duration
+      thresholdRange:
+        max: 500
+      interval: 30s
+    webhooks:
+    - name: conformance-test
+      type: pre-rollout
+      url: http://flagger-loadtester.test/
+      timeout: 15s
+      metadata:
+        type: "bash"
+        cmd: "curl -sd 'test' http://podinfo-canary.test/token | grep token"
+    - name: load-test
+      type: rollout
+      url: http://flagger-loadtester.test/
+      timeout: 5s
+      metadata:
+        type: cmd
+        cmd: "hey -z 1m -q 10 -c 2 http://podinfo-canary.test/"

artifacts/flagger/account.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: flagger
-  namespace: istio-system
+  namespace: default
   labels:
     app: flagger
 ---
@@ -13,11 +13,173 @@ metadata:
   labels:
     app: flagger
 rules:
-- apiGroups: ['*']
-  resources: ['*']
-  verbs: ['*']
-- nonResourceURLs: ['*']
-  verbs: ['*']
+  - apiGroups:
+      - ""
+    resources:
+      - events
+      - configmaps
+      - configmaps/finalizers
+      - secrets
+      - secrets/finalizers
+      - services
+      - services/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - apps
+    resources:
+      - daemonsets
+      - daemonsets/finalizers
+      - deployments
+      - deployments/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - autoscaling
+    resources:
+      - horizontalpodautoscalers
+      - horizontalpodautoscalers/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - extensions
+      - networking.k8s.io
+    resources:
+      - ingresses
+      - ingresses/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - flagger.app
+    resources:
+      - canaries
+      - canaries/status
+      - metrictemplates
+      - metrictemplates/status
+      - alertproviders
+      - alertproviders/status
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - networking.istio.io
+    resources:
+      - virtualservices
+      - virtualservices/finalizers
+      - destinationrules
+      - destinationrules/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - appmesh.k8s.aws
+    resources:
+      - virtualnodes
+      - virtualnodes/finalizers
+      - virtualrouters
+      - virtualrouters/finalizers
+      - virtualservices
+      - virtualservices/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - split.smi-spec.io
+    resources:
+      - trafficsplits
+      - trafficsplits/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - specs.smi-spec.io
+    resources:
+      - httproutegroups
+      - httproutegroups/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - gloo.solo.io
+    resources:
+      - upstreams
+      - upstreams/finalizers
+      - upstreamgroups
+      - upstreamgroups/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - projectcontour.io
+    resources:
+      - httpproxies
+      - httpproxies/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - nonResourceURLs:
+      - /version
+    verbs:
+      - get
 ---
 apiVersion: rbac.authorization.k8s.io/v1beta1
 kind: ClusterRoleBinding
@@ -32,4 +194,4 @@ roleRef:
 subjects:
 - kind: ServiceAccount
   name: flagger
-  namespace: istio-system
+  namespace: default

artifacts/flagger/crd.yaml

@@ -2,18 +2,23 @@ apiVersion: apiextensions.k8s.io/v1beta1
 kind: CustomResourceDefinition
 metadata:
   name: canaries.flagger.app
+  annotations:
+    helm.sh/resource-policy: keep
 spec:
   group: flagger.app
-  version: v1alpha3
+  version: v1beta1
   versions:
-    - name: v1alpha3
+    - name: v1beta1
       served: true
       storage: true
-    - name: v1alpha2
+    - name: v1alpha3
       served: true
       storage: false
+    - name: v1alpha2
+      served: false
+      storage: false
     - name: v1alpha1
-      served: true
+      served: false
       storage: false
   names:
     plural: canaries
@@ -31,6 +36,30 @@ spec:
     - name: Weight
       type: string
       JSONPath: .status.canaryWeight
+    - name: FailedChecks
+      type: string
+      JSONPath: .status.failedChecks
+      priority: 1
+    - name: Interval
+      type: string
+      JSONPath: .spec.analysis.interval
+      priority: 1
+    - name: Mirror
+      type: boolean
+      JSONPath: .spec.analysis.mirror
+      priority: 1
+    - name: StepWeight
+      type: string
+      JSONPath: .spec.analysis.stepWeight
+      priority: 1
+    - name: StepWeights
+      type: string
+      JSONPath: .spec.analysis.stepWeights
+      priority: 1
+    - name: MaxWeight
+      type: string
+      JSONPath: .spec.analysis.maxWeight
+      priority: 1
     - name: LastTransitionTime
       type: string
       JSONPath: .status.lastTransitionTime
@@ -39,77 +68,822 @@ spec:
       properties:
         spec:
           required:
-          - targetRef
-          - service
-          - canaryAnalysis
+            - targetRef
+            - service
+            - analysis
           properties:
+            provider:
+              description: Traffic managent provider
+              type: string
+            metricsServer:
+              description: Prometheus URL
+              type: string
             progressDeadlineSeconds:
+              description: Deployment progress deadline
               type: number
             targetRef:
+              description: Target selector
               type: object
-              required: ['apiVersion', 'kind', 'name']
+              required: ["apiVersion", "kind", "name"]
               properties:
                 apiVersion:
                   type: string
                 kind:
                   type: string
+                  enum:
+                    - DaemonSet
+                    - Deployment
+                    - Service
                 name:
                   type: string
             autoscalerRef:
-              anyOf:
-                - type: string
-                - type: object
-              required: ['apiVersion', 'kind', 'name']
+              description: HPA selector
+              type: object
+              required: ["apiVersion", "kind", "name"]
               properties:
                 apiVersion:
                   type: string
                 kind:
                   type: string
+                  enum:
+                    - HorizontalPodAutoscaler
+                name:
+                  type: string
+            ingressRef:
+              description: NGINX ingress selector
+              type: object
+              required: ["apiVersion", "kind", "name"]
+              properties:
+                apiVersion:
+                  type: string
+                kind:
+                  type: string
+                  enum:
+                    - Ingress
                 name:
                   type: string
             service:
+              description: Kubernetes Service spec
               type: object
-              required: ['port']
+              required: ["port"]
               properties:
+                name:
+                  description: Kubernetes service name
+                  type: string
                 port:
+                  description: Container port number
                   type: number
-            canaryAnalysis:
+                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
+                timeout:
+                  description: HTTP or gRPC request timeout
+                  type: string
+                meshName:
+                  description: AppMesh mesh name
+                  type: string
+                backends:
+                  description: AppMesh backend array
+                  type: array
+                  items:
+                    type: string
+                hosts:
+                  description: The list of host names for this service
+                  type: array
+                  items:
+                    type: string
+                delegation:
+                  description: enable behaving as a delegate VirtualService
+                  type: boolean
+                match:
+                  description: URI match conditions
+                  type: array
+                  items:
+                    type: object
+                    properties:
+                      uri:
+                        type: object
+                        oneOf:
+                          - required: ["exact"]
+                          - required: ["prefix"]
+                          - required: ["suffix"]
+                          - required: ["regex"]
+                        properties:
+                          exact:
+                            format: string
+                            type: string
+                          prefix:
+                            format: string
+                            type: string
+                          suffix:
+                            format: string
+                            type: string
+                          regex:
+                            format: string
+                            type: string
+                retries:
+                  description: Retry policy for HTTP requests
+                  type: object
+                  properties:
+                    attempts:
+                      description: Number of retries for a given request
+                      format: int32
+                      type: integer
+                    perTryTimeout:
+                      description: Timeout per retry attempt for a given request
+                      type: string
+                    retryOn:
+                      description: Specifies the conditions under which retry takes place
+                      format: string
+                      type: string
+                rewrite:
+                  description: Rewrite HTTP URIs
+                  type: object
+                  properties:
+                    uri:
+                      format: string
+                      type: string
+                headers:
+                  description: Headers operations
+                  type: object
+                  properties:
+                    request:
+                      properties:
+                        add:
+                          additionalProperties:
+                            format: string
+                            type: string
+                          type: object
+                        remove:
+                          items:
+                            format: string
+                            type: string
+                          type: array
+                        set:
+                          additionalProperties:
+                            format: string
+                            type: string
+                          type: object
+                      type: object
+                    response:
+                      properties:
+                        add:
+                          additionalProperties:
+                            format: string
+                            type: string
+                          type: object
+                        remove:
+                          items:
+                            format: string
+                            type: string
+                          type: array
+                        set:
+                          additionalProperties:
+                            format: string
+                            type: string
+                          type: object
+                      type: object
+                gateways:
+                  description: The list of Istio gateway for this virtual service
+                  type: array
+                  items:
+                    type: string
+                corsPolicy:
+                  description: Istio Cross-Origin Resource Sharing policy (CORS)
+                  type: object
+                  properties:
+                    allowCredentials:
+                      type: boolean
+                    allowHeaders:
+                      items:
+                        format: string
+                        type: string
+                      type: array
+                    allowMethods:
+                      description: List of HTTP methods allowed to access the resource
+                      items:
+                        format: string
+                        type: string
+                      type: array
+                    allowOrigin:
+                      description: The list of origins that are allowed to perform
+                        CORS requests.
+                      items:
+                        format: string
+                        type: string
+                      type: array
+                    allowOrigins:
+                      description: String patterns that match allowed origins
+                      type: array
+                      items:
+                        type: object
+                        oneOf:
+                          - required:
+                              - exact
+                          - required:
+                              - prefix
+                          - required:
+                              - regex
+                        properties:
+                          exact:
+                            format: string
+                            type: string
+                          prefix:
+                            format: string
+                            type: string
+                          regex:
+                            format: string
+                            type: string
+                    exposeHeaders:
+                      items:
+                        format: string
+                        type: string
+                      type: array
+                    maxAge:
+                      type: string
+                trafficPolicy:
+                  description: Istio traffic policy
+                  type: object
+                  properties:
+                    connectionPool:
+                      properties:
+                        http:
+                          description: HTTP connection pool settings.
+                          type: object
+                          properties:
+                            h2UpgradePolicy:
+                              description: Specify if http1.1 connection should
+                                be upgraded to http2 for the associated destination.
+                              enum:
+                                - DEFAULT
+                                - DO_NOT_UPGRADE
+                                - UPGRADE
+                              type: string
+                            http1MaxPendingRequests:
+                              description: Maximum number of pending HTTP requests
+                                to a destination.
+                              format: int32
+                              type: integer
+                            http2MaxRequests:
+                              description: Maximum number of requests to a backend.
+                              format: int32
+                              type: integer
+                            idleTimeout:
+                              description: The idle timeout for upstream connection
+                                pool connections.
+                              type: string
+                            maxRequestsPerConnection:
+                              description: Maximum number of requests per connection
+                                to a backend.
+                              format: int32
+                              type: integer
+                            maxRetries:
+                              format: int32
+                              type: integer
+                    loadBalancer:
+                      description: Settings controlling the load balancer algorithms.
+                      type: object
+                      oneOf:
+                        - required:
+                            - simple
+                        - properties:
+                            consistentHash:
+                              oneOf:
+                                - required:
+                                    - httpHeaderName
+                                - required:
+                                    - httpCookie
+                                - required:
+                                    - useSourceIp
+                                - required:
+                                    - httpQueryParameterName
+                          required:
+                            - consistentHash
+                      properties:
+                        consistentHash:
+                          properties:
+                            httpCookie:
+                              description: Hash based on HTTP cookie.
+                              properties:
+                                name:
+                                  description: Name of the cookie.
+                                  format: string
+                                  type: string
+                                path:
+                                  description: Path to set for the cookie.
+                                  format: string
+                                  type: string
+                                ttl:
+                                  description: Lifetime of the cookie.
+                                  type: string
+                              type: object
+                            httpHeaderName:
+                              description: Hash based on a specific HTTP header.
+                              format: string
+                              type: string
+                            httpQueryParameterName:
+                              description: Hash based on a specific HTTP query parameter.
+                              format: string
+                              type: string
+                            minimumRingSize:
+                              type: integer
+                            useSourceIp:
+                              description: Hash based on the source IP address.
+                              type: boolean
+                          type: object
+                        localityLbSetting:
+                          properties:
+                            distribute:
+                              description: 'Optional: only one of distribute or
+                                failover can be set.'
+                              items:
+                                properties:
+                                  from:
+                                    description: Originating locality, '/' separated,
+                                      e.g.
+                                    format: string
+                                    type: string
+                                  to:
+                                    additionalProperties:
+                                      type: integer
+                                    description: Map of upstream localities to traffic
+                                      distribution weights.
+                                    type: object
+                                type: object
+                              type: array
+                            enabled:
+                              description: enable locality load balancing, this
+                                is DestinationRule-level and will override mesh
+                                wide settings in entirety.
+                              type: boolean
+                            failover:
+                              description: 'Optional: only failover or distribute
+                                can be set.'
+                              items:
+                                properties:
+                                  from:
+                                    description: Originating region.
+                                    format: string
+                                    type: string
+                                  to:
+                                    format: string
+                                    type: string
+                                type: object
+                              type: array
+                          type: object
+                        simple:
+                          enum:
+                            - ROUND_ROBIN
+                            - LEAST_CONN
+                            - RANDOM
+                            - PASSTHROUGH
+                          type: string
+                    outlierDetection:
+                      description: Settings controlling eviction of unhealthy hosts from the load balancing pool.
+                      type: object
+                      properties:
+                        baseEjectionTime:
+                          description: Minimum ejection duration.
+                          type: string
+                        consecutive5xxErrors:
+                          description: Number of 5xx errors before a host is ejected
+                            from the connection pool.
+                          type: integer
+                        consecutiveErrors:
+                          format: int32
+                          type: integer
+                        consecutiveGatewayErrors:
+                          description: Number of gateway errors before a host is
+                            ejected from the connection pool.
+                          format: int32
+                          type: integer
+                        interval:
+                          description: Time interval between ejection sweep analysis.
+                          type: string
+                        maxEjectionPercent:
+                          format: int32
+                          type: integer
+                        minHealthPercent:
+                          format: int32
+                          type: integer
+                    tls:
+                      description: Istio TLS related settings for connections to the upstream service
+                      type: object
+                      properties:
+                        caCertificates:
+                          format: string
+                          type: string
+                        clientCertificate:
+                          description: REQUIRED if mode is `MUTUAL`.
+                          format: string
+                          type: string
+                        mode:
+                          enum:
+                            - DISABLE
+                            - SIMPLE
+                            - MUTUAL
+                            - ISTIO_MUTUAL
+                          type: string
+                        privateKey:
+                          description: REQUIRED if mode is `MUTUAL`.
+                          format: string
+                          type: string
+                        sni:
+                          description: SNI string to present to the server
+                            during TLS handshake.
+                          format: string
+                          type: string
+                        subjectAltNames:
+                          items:
+                            format: string
+                            type: string
+                          type: array
+                apex:
+                  description: Metadata to add to the apex service
+                  type: object
+                  properties:
+                    labels:
+                      type: object
+                      additionalProperties:
+                        type: string
+                    annotations:
+                      type: object
+                      additionalProperties:
+                        type: string
+                primary:
+                  description: Metadata to add to the primary service
+                  type: object
+                  properties:
+                    labels:
+                      type: object
+                      additionalProperties:
+                        type: string
+                    annotations:
+                      type: object
+                      additionalProperties:
+                        type: string
+                canary:
+                  description: Metadata to add to the canary service
+                  type: object
+                  properties:
+                    labels:
+                      type: object
+                      additionalProperties:
+                        type: string
+                    annotations:
+                      type: object
+                      additionalProperties:
+                        type: string
+            skipAnalysis:
+              description: Skip analysis and promote canary
+              type: boolean
+            revertOnDeletion:
+              description: Revert mutated resources to original spec on deletion
+              type: boolean
+            analysis:
+              description: Canary analysis for this canary
+              type: object
+              oneOf:
+                - required: ["interval", "threshold", "iterations"]
+                - required: ["interval", "threshold", "stepWeight"]
+                - required: ["interval", "threshold", "stepWeights"]
               properties:
                 interval:
+                  description: Schedule interval for this canary
                   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 weight routed to canary
                   type: number
                 stepWeight:
+                  description: Incremental traffic step weight for the analysis phase
                   type: number
+                stepWeights:
+                  description: Incremental traffic step weights for the analysis phase
+                  type: array
+                  items:
+                    type: number
+                stepWeightPromotion:
+                  description: Incremental traffic step weight for the promotion phase
+                  type: number
+                mirror:
+                  description: Mirror traffic to canary
+                  type: boolean
+                mirrorWeight:
+                  description: Weight of traffic to be mirrored
+                  type: number
+                match:
+                  description: A/B testing match conditions
+                  type: array
+                  items:
+                    type: object
+                    properties:
+                      headers:
+                        type: object
+                        additionalProperties:
+                          oneOf:
+                            - required: ["exact"]
+                            - required: ["prefix"]
+                            - required: ["suffix"]
+                            - required: ["regex"]
+                          type: object
+                          properties:
+                            exact:
+                              format: string
+                              type: string
+                            prefix:
+                              format: string
+                              type: string
+                            suffix:
+                              format: string
+                              type: string
+                            regex:
+                              description: RE2 style regex-based match (https://github.com/google/re2/wiki/Syntax)
+                              format: string
+                              type: string
+                      sourceLabels:
+                        description: Applicable only when the 'mesh' gateway is included in the service.gateways list
+                        type: object
+                        additionalProperties:
+                          format: string
+                          type: string
                 metrics:
+                  description: Metric check list for this canary
                   type: array
-                  properties:
-                    items:
-                      type: object
-                      required: ['name', 'interval', 'threshold']
-                      properties:
-                        name:
-                          type: string
-                        interval:
-                          type: string
-                          pattern: "^[0-9]+(m|s)"
-                        threshold:
-                          type: number
+                  items:
+                    type: object
+                    required: ["name"]
+                    properties:
+                      name:
+                        description: Name of the metric
+                        type: string
+                      interval:
+                        description: Interval of the query
+                        type: string
+                        pattern: "^[0-9]+(m|s)"
+                      threshold:
+                        description: Max value accepted for this metric
+                        type: number
+                      thresholdRange:
+                        description: Range accepted for this metric
+                        type: object
+                        properties:
+                          min:
+                            description: Min value accepted for this metric
+                            type: number
+                          max:
+                            description: Max value accepted for this metric
+                            type: number
+                      query:
+                        description: Prometheus query
+                        type: string
+                      templateRef:
+                        description: Metric template reference
+                        type: object
+                        required: ["name"]
+                        properties:
+                          name:
+                            description: Name of this metric template
+                            type: string
+                          namespace:
+                            description: Namespace of this metric template
+                            type: string
                 webhooks:
+                  description: Webhook list for this canary
                   type: array
+                  items:
+                    type: object
+                    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]+(m|s)"
+                      metadata:
+                        description: Metadata (key-value pairs) for this webhook
+                        type: object
+                        additionalProperties:
+                          type: string
+        status:
+          properties:
+            phase:
+              description: Analysis phase of this canary
+              type: string
+              enum:
+                - ""
+                - Initializing
+                - Initialized
+                - Waiting
+                - Progressing
+                - Promoting
+                - Finalising
+                - Succeeded
+                - Failed
+                - Terminating
+                - Terminated
+            canaryWeight:
+              description: Traffic weight 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
+              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
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: metrictemplates.flagger.app
+  annotations:
+    helm.sh/resource-policy: keep
+spec:
+  group: flagger.app
+  version: v1beta1
+  versions:
+    - name: v1beta1
+      served: true
+      storage: true
+    - name: v1alpha1
+      served: true
+      storage: false
+  names:
+    plural: metrictemplates
+    singular: metrictemplate
+    kind: MetricTemplate
+    categories:
+      - all
+  scope: Namespaced
+  subresources:
+    status: {}
+  additionalPrinterColumns:
+    - name: Provider
+      type: string
+      JSONPath: .spec.provider.type
+  validation:
+    openAPIV3Schema:
+      properties:
+        spec:
+          required:
+            - provider
+            - query
+          properties:
+            provider:
+              description: Provider of this metric template
+              type: object
+              required:
+                - type
+              properties:
+                type:
+                  description: Type of this provider
+                  type: string
+                  enum:
+                    - prometheus
+                    - influxdb
+                    - datadog
+                    - cloudwatch
+                    - newrelic
+                address:
+                  description: API address of this provider
+                  type: string
+                secretRef:
+                  description: Kubernetes secret reference containing the provider credentials
+                  type: object
+                  required:
+                    - name
                   properties:
-                    items:
-                      type: object
-                      required: ['name', 'url', 'timeout']
-                      properties:
-                        name:
-                          type: string
-                        url:
-                          type: string
-                          format: url
-                        timeout:
-                          type: string
-                          pattern: "^[0-9]+(m|s)"
+                    name:
+                      description: Name of the Kubernetes secret
+                      type: string
+                region:
+                  description: Region of the provider
+                  type: string
+            query:
+              description: Query of this metric template
+              type: string
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: alertproviders.flagger.app
+  annotations:
+    helm.sh/resource-policy: keep
+spec:
+  group: flagger.app
+  version: v1beta1
+  versions:
+    - name: v1beta1
+      served: true
+      storage: true
+  names:
+    plural: alertproviders
+    singular: alertprovider
+    kind: AlertProvider
+    categories:
+      - all
+  scope: Namespaced
+  subresources:
+    status: {}
+  additionalPrinterColumns:
+    - name: Type
+      type: string
+      JSONPath: .spec.type
+  validation:
+    openAPIV3Schema:
+      properties:
+        spec:
+          oneOf:
+            - required:
+              - type
+              - address
+            - required:
+              - type
+              - secretRef
+          properties:
+            type:
+              description: Type of this provider
+              type: string
+              enum:
+                - slack
+                - msteams
+                - discord
+                - rocket
+            address:
+              description: Hook URL address of this provider
+              type: string
+            secretRef:
+              description: Kubernetes secret reference containing the provider address
+              type: object
+              required:
+                - name
+              properties:
+                name:
+                  description: Name of the Kubernetes secret
+                  type: string

artifacts/flagger/deployment.yaml

@@ -2,7 +2,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: flagger
-  namespace: istio-system
+  namespace: default
   labels:
     app: flagger
 spec:
@@ -22,16 +22,14 @@ spec:
       serviceAccountName: flagger
       containers:
       - name: flagger
-        image: quay.io/stefanprodan/flagger:0.4.1
-        imagePullPolicy: Always
+        image: weaveworks/flagger:1.3.0
+        imagePullPolicy: IfNotPresent
         ports:
         - name: http
           containerPort: 8080
         command:
         - ./flagger
         - -log-level=info
-        - -control-loop-interval=10s
-        - -metrics-server=http://prometheus.istio-system.svc.cluster.local:9090
         livenessProbe:
           exec:
             command:

artifacts/namespaces/test.yaml

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

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-deployment.yaml

@@ -1,75 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: podinfo
-  namespace: test
-  labels:
-    app: podinfo
-spec:
-  replicas: 1
-  strategy:
-    rollingUpdate:
-      maxUnavailable: 0
-    type: RollingUpdate
-  selector:
-    matchLabels:
-      app: podinfo
-  template:
-    metadata:
-      annotations:
-        prometheus.io/scrape: "true"
-      labels:
-        app: podinfo
-    spec:
-      containers:
-      - name: podinfod
-        image: quay.io/stefanprodan/podinfo:1.2.0
-        imagePullPolicy: IfNotPresent
-        ports:
-        - containerPort: 9898
-          name: http
-          protocol: TCP
-        command:
-        - ./podinfo
-        - --port=9898
-        - --level=info
-        - --random-delay=false
-        - --random-error=false
-        env:
-        - name: PODINFO_UI_COLOR
-          value: green
-        livenessProbe:
-          exec:
-            command:
-            - podcli
-            - check
-            - http
-            - localhost:9898/healthz
-          failureThreshold: 3
-          periodSeconds: 10
-          successThreshold: 1
-          timeoutSeconds: 2
-        readinessProbe:
-          exec:
-            command:
-            - podcli
-            - check
-            - http
-            - localhost:9898/readyz
-          failureThreshold: 3
-          periodSeconds: 3
-          successThreshold: 1
-          timeoutSeconds: 2
-        resources:
-          limits:
-            cpu: 1000m
-            memory: 256Mi
-          requests:
-            cpu: 100m
-            memory: 16Mi
-        volumeMounts:
-        - mountPath: /data
-          name: data
-      volumes:
-      - emptyDir: {}
-        name: data

artifacts/workloads/canary-hpa.yaml

@@ -1,23 +0,0 @@
-apiVersion: autoscaling/v2beta1
-kind: HorizontalPodAutoscaler
-metadata:
-  name: podinfo
-  namespace: test
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1
-    kind: Deployment
-    name: podinfo
-  minReplicas: 2
-  maxReplicas: 3
-  metrics:
-  - type: Resource
-    resource:
-      name: cpu
-      # scale up if usage is above
-      # 99% of the requested CPU (100m)
-      targetAverageUtilization: 99
-  - type: Resource
-    resource:
-      name: memory
-      targetAverageValue: 200Mi

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-deployment.yaml

@@ -1,71 +0,0 @@
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: podinfo-primary
-  namespace: test
-  labels:
-    app: podinfo-primary
-spec:
-  replicas: 1
-  strategy:
-    rollingUpdate:
-      maxUnavailable: 0
-    type: RollingUpdate
-  selector:
-    matchLabels:
-      app: podinfo-primary
-  template:
-    metadata:
-      annotations:
-        prometheus.io/scrape: "true"
-      labels:
-        app: podinfo-primary
-    spec:
-      containers:
-      - name: podinfod
-        image: quay.io/stefanprodan/podinfo:1.1.1
-        imagePullPolicy: IfNotPresent
-        ports:
-        - containerPort: 9898
-          name: http
-          protocol: TCP
-        command:
-        - ./podinfo
-        - --port=9898
-        - --level=info
-        - --random-delay=false
-        - --random-error=false
-        env:
-        - name: PODINFO_UI_COLOR
-          value: blue
-        livenessProbe:
-          exec:
-            command:
-            - podcli
-            - check
-            - http
-            - localhost:9898/healthz
-          initialDelaySeconds: 5
-          failureThreshold: 3
-          periodSeconds: 10
-          successThreshold: 1
-          timeoutSeconds: 1
-        readinessProbe:
-          exec:
-            command:
-            - podcli
-            - check
-            - http
-            - localhost:9898/readyz
-          initialDelaySeconds: 5
-          failureThreshold: 3
-          periodSeconds: 3
-          successThreshold: 1
-          timeoutSeconds: 1
-        resources:
-          limits:
-            cpu: 2000m
-            memory: 512Mi
-          requests:
-            cpu: 10m
-            memory: 64Mi

artifacts/workloads/primary-hpa.yaml

@@ -1,19 +0,0 @@
-apiVersion: autoscaling/v2beta1
-kind: HorizontalPodAutoscaler
-metadata:
-  name: podinfo-primary
-  namespace: test
-spec:
-  scaleTargetRef:
-    apiVersion: apps/v1
-    kind: Deployment
-    name: podinfo-primary
-  minReplicas: 2
-  maxReplicas: 4
-  metrics:
-  - type: Resource
-    resource:
-      name: cpu
-      # scale up if usage is above
-      # 99% of the requested CPU (100m)
-      targetAverageUtilization: 99

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/flagger/Chart.yaml

@@ -1,19 +1,25 @@
 apiVersion: v1
 name: flagger
-version: 0.4.1
-appVersion: 0.4.1
+version: 1.3.0
+appVersion: 1.3.0
 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.
-home: https://docs.flagger.app
-icon: https://raw.githubusercontent.com/stefanprodan/flagger/master/docs/logo/flagger-icon.png
+description: Flagger is a progressive delivery operator for Kubernetes
+home: https://flagger.app
+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
+  - contour
+  - nginx
+  - gitops
+  - canary

charts/flagger/LICENSE

@@ -1,4 +1,3 @@
-
                                  Apache License
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
@@ -187,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright 2018 Weaveworks. All rights reserved.
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
@@ -200,4 +199,3 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
-

charts/flagger/README.md

@@ -1,32 +1,88 @@
 # Flagger
 
-[Flagger](https://github.com/stefanprodan/flagger) is a Kubernetes operator that automates the promotion of 
-canary deployments using Istio 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.
+[Flagger](https://github.com/weaveworks/flagger) is an operator that automates the release process of applications on Kubernetes. 
+
+Flagger can run automated application analysis, testing, promotion and rollback for the following deployment strategies:
+* Canary Release (progressive traffic shifting)
+* A/B Testing (HTTP headers and cookies traffic routing)
+* Blue/Green (traffic switching and mirroring)
+
+Flagger works with service mesh solutions (Istio, Linkerd, AWS App Mesh) and with Kubernetes ingress controllers (NGINX, Skipper, Gloo, Contour).
+Flagger can be configured to send alerts to various chat platforms such as Slack, Microsoft Teams, Discord and Rocket.
 
 ## Prerequisites
 
-* Kubernetes >= 1.11
-* Istio >= 1.0
-* Prometheus >= 2.6
+* Kubernetes >= 1.14
 
 ## Installing the Chart
 
 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 Flagger for **Istio**:
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=istio-system \
+    --set meshProvider=istio \
+    --set metricsServer=http://prometheus:9090
+```
+
+To install Flagger for **Linkerd**:
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=linkerd \
+    --set meshProvider=linkerd \
+    --set metricsServer=http://linkerd-prometheus:9090
+```
+
+To install Flagger for **AWS App Mesh**:
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=appmesh-system \
+    --set meshProvider=appmesh:v1beta2 \
+    --set metricsServer=http://appmesh-prometheus:9090
+```
+
+To install Flagger and Prometheus for **NGINX** Ingress (requires controller metrics enabled):
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=ingress-nginx \
+    --set meshProvider=nginx \
+    --set prometheus.install=true
+```
+
+To install Flagger and Prometheus for **Gloo** (requires Gloo discovery enabled):
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=gloo-system \
+    --set meshProvider=gloo \
+    --set prometheus.install=true
+```
+
+To install Flagger and Prometheus for **Contour**:
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=projectcontour \
+    --set meshProvider=contour \
+    --set ingressClass=contour \
+    --set prometheus.install=true
 ```
 
-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
@@ -34,7 +90,7 @@ The [configuration](#configuration) section lists the parameters that can be con
 To uninstall/delete the `flagger` deployment:
 
 ```console
-$ helm delete --purge flagger
+$ helm delete flagger
 ```
 
 The command removes all the Kubernetes components associated with the chart and deletes the release.
@@ -45,28 +101,53 @@ The following tables lists the configurable parameters of the Flagger chart and
 
 Parameter | Description | Default
 --- | --- | ---
-`image.repository` | image repository | `quay.io/stefanprodan/flagger`
-`image.tag` | image tag | `<VERSION>`
-`image.pullPolicy` | image pull policy | `IfNotPresent`
-`metricsServer` | Prometheus URL | `http://prometheus.istio-system:9090`
+`image.repository` | Image repository | `weaveworks/flagger`
+`image.tag` | Image tag | `<VERSION>`
+`image.pullPolicy` | Image pull policy | `IfNotPresent`
+`logLevel` | Log level | `info`
+`metricsServer` | Prometheus URL, used when `prometheus.install` is `false` | `http://prometheus.istio-system:9090`
+`prometheus.install` | If `true`, installs Prometheus configured to scrape all pods in the custer | `false`
+`prometheus.retention` |  Prometheus data retention | `2h`
+`selectorLabels` | List of labels that Flagger uses to create pod selectors | `app,name,app.kubernetes.io/name`
+`configTracking.enabled` | If `true`, flagger will track changes in Secrets and ConfigMaps referenced in the target deployment | `true`
+`eventWebhook` | If set, Flagger will publish events to the given webhook | None
 `slack.url` | Slack incoming webhook | None
 `slack.channel` | Slack channel | None
 `slack.user` | Slack username | `flagger`
-`rbac.create` | if `true`, create and use RBAC resources | `true`
-`crd.create` | if `true`, create Flagger's CRDs | `true`
-`resources.requests/cpu` | pod CPU request | `10m`
-`resources.requests/memory` | pod memory request | `32Mi`
-`resources.limits/cpu` | pod CPU limit | `1000m`
-`resources.limits/memory` | pod memory limit | `512Mi`
-`affinity` | node/pod affinities | None
-`nodeSelector` | node labels for pod assignment | `{}`
-`tolerations` | list of node taints to tolerate | `[]`
+`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` | 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` | If `true`, Flagger will run in HA mode | `false`
+`leaderElection.replicaCount` | Number of replicas | `1`
+`serviceAccount.create` | If `true`, Flagger will create service account | `true`
+`serviceAccount.name` | The name of the service account to create or use. If not set and `serviceAccount.create` is `true`, a name is generated using the Flagger fullname | `""`
+`serviceAccount.annotations` | Annotations for service account | `{}`
+`ingressAnnotationsPrefix` | Annotations prefix for ingresses | `custom.ingress.kubernetes.io`
+`includeLabelPrefix` | List of prefixes of labels that are copied when creating primary deployments or daemonsets. Use * to include all | `""`
+`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 (should be enabled for Helm v2 only) | `false`
+`resources.requests/cpu` | Pod CPU request | `10m`
+`resources.requests/memory` | Pod memory request | `32Mi`
+`resources.limits/cpu` | Pod CPU limit | `1000m`
+`resources.limits/memory` | Pod memory limit | `512Mi`
+`affinity` | Node/pod affinities | None
+`nodeSelector` | Node labels for pod assignment | `{}`
+`threadiness` | Number of controller workers | `2`
+`tolerations` | List of node taints to tolerate | `[]`
+`istio.kubeconfig.secretName` | The name of the Kubernetes secret containing the Istio shared control plane kubeconfig | None
+`istio.kubeconfig.key` | The name of Kubernetes secret data key that contains the Istio control plane kubeconfig | `kubeconfig`
+`ingressAnnotationsPrefix` | Annotations prefix for NGINX ingresses | None
+`ingressClass` | Ingress class used for annotating HTTPProxy objects, e.g. `contour` | None
+`podPriorityClassName` | PriorityClass name for pod priority configuration | ""
 
 Specify each parameter using the `--set key=value[,key=value]` argument to `helm upgrade`. For example,
 
 ```console
 $ helm upgrade -i flagger flagger/flagger \
-  --namespace istio-system \
+  --namespace flagger-system \
   --set slack.url=https://hooks.slack.com/services/YOUR/SLACK/WEBHOOK \
   --set slack.channel=general
 ```

charts/flagger/crds/crd.yaml

@@ -0,0 +1,889 @@
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: canaries.flagger.app
+  annotations:
+    helm.sh/resource-policy: keep
+spec:
+  group: flagger.app
+  version: v1beta1
+  versions:
+    - name: v1beta1
+      served: true
+      storage: true
+    - name: v1alpha3
+      served: true
+      storage: false
+    - name: v1alpha2
+      served: false
+      storage: false
+    - name: v1alpha1
+      served: false
+      storage: false
+  names:
+    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.analysis.interval
+      priority: 1
+    - name: Mirror
+      type: boolean
+      JSONPath: .spec.analysis.mirror
+      priority: 1
+    - name: StepWeight
+      type: string
+      JSONPath: .spec.analysis.stepWeight
+      priority: 1
+    - name: StepWeights
+      type: string
+      JSONPath: .spec.analysis.stepWeights
+      priority: 1
+    - name: MaxWeight
+      type: string
+      JSONPath: .spec.analysis.maxWeight
+      priority: 1
+    - name: LastTransitionTime
+      type: string
+      JSONPath: .status.lastTransitionTime
+  validation:
+    openAPIV3Schema:
+      properties:
+        spec:
+          required:
+            - targetRef
+            - service
+            - analysis
+          properties:
+            provider:
+              description: Traffic managent provider
+              type: string
+            metricsServer:
+              description: Prometheus URL
+              type: string
+            progressDeadlineSeconds:
+              description: Deployment progress deadline
+              type: number
+            targetRef:
+              description: Target selector
+              type: object
+              required: ["apiVersion", "kind", "name"]
+              properties:
+                apiVersion:
+                  type: string
+                kind:
+                  type: string
+                  enum:
+                    - DaemonSet
+                    - Deployment
+                    - Service
+                name:
+                  type: string
+            autoscalerRef:
+              description: HPA selector
+              type: object
+              required: ["apiVersion", "kind", "name"]
+              properties:
+                apiVersion:
+                  type: string
+                kind:
+                  type: string
+                  enum:
+                    - HorizontalPodAutoscaler
+                name:
+                  type: string
+            ingressRef:
+              description: NGINX ingress selector
+              type: object
+              required: ["apiVersion", "kind", "name"]
+              properties:
+                apiVersion:
+                  type: string
+                kind:
+                  type: string
+                  enum:
+                    - Ingress
+                name:
+                  type: string
+            service:
+              description: Kubernetes Service 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
+                timeout:
+                  description: HTTP or gRPC request timeout
+                  type: string
+                meshName:
+                  description: AppMesh mesh name
+                  type: string
+                backends:
+                  description: AppMesh backend array
+                  type: array
+                  items:
+                    type: string
+                hosts:
+                  description: The list of host names for this service
+                  type: array
+                  items:
+                    type: string
+                delegation:
+                  description: enable behaving as a delegate VirtualService
+                  type: boolean
+                match:
+                  description: URI match conditions
+                  type: array
+                  items:
+                    type: object
+                    properties:
+                      uri:
+                        type: object
+                        oneOf:
+                          - required: ["exact"]
+                          - required: ["prefix"]
+                          - required: ["suffix"]
+                          - required: ["regex"]
+                        properties:
+                          exact:
+                            format: string
+                            type: string
+                          prefix:
+                            format: string
+                            type: string
+                          suffix:
+                            format: string
+                            type: string
+                          regex:
+                            format: string
+                            type: string
+                retries:
+                  description: Retry policy for HTTP requests
+                  type: object
+                  properties:
+                    attempts:
+                      description: Number of retries for a given request
+                      format: int32
+                      type: integer
+                    perTryTimeout:
+                      description: Timeout per retry attempt for a given request
+                      type: string
+                    retryOn:
+                      description: Specifies the conditions under which retry takes place
+                      format: string
+                      type: string
+                rewrite:
+                  description: Rewrite HTTP URIs
+                  type: object
+                  properties:
+                    uri:
+                      format: string
+                      type: string
+                headers:
+                  description: Headers operations
+                  type: object
+                  properties:
+                    request:
+                      properties:
+                        add:
+                          additionalProperties:
+                            format: string
+                            type: string
+                          type: object
+                        remove:
+                          items:
+                            format: string
+                            type: string
+                          type: array
+                        set:
+                          additionalProperties:
+                            format: string
+                            type: string
+                          type: object
+                      type: object
+                    response:
+                      properties:
+                        add:
+                          additionalProperties:
+                            format: string
+                            type: string
+                          type: object
+                        remove:
+                          items:
+                            format: string
+                            type: string
+                          type: array
+                        set:
+                          additionalProperties:
+                            format: string
+                            type: string
+                          type: object
+                      type: object
+                gateways:
+                  description: The list of Istio gateway for this virtual service
+                  type: array
+                  items:
+                    type: string
+                corsPolicy:
+                  description: Istio Cross-Origin Resource Sharing policy (CORS)
+                  type: object
+                  properties:
+                    allowCredentials:
+                      type: boolean
+                    allowHeaders:
+                      items:
+                        format: string
+                        type: string
+                      type: array
+                    allowMethods:
+                      description: List of HTTP methods allowed to access the resource
+                      items:
+                        format: string
+                        type: string
+                      type: array
+                    allowOrigin:
+                      description: The list of origins that are allowed to perform
+                        CORS requests.
+                      items:
+                        format: string
+                        type: string
+                      type: array
+                    allowOrigins:
+                      description: String patterns that match allowed origins
+                      type: array
+                      items:
+                        type: object
+                        oneOf:
+                          - required:
+                              - exact
+                          - required:
+                              - prefix
+                          - required:
+                              - regex
+                        properties:
+                          exact:
+                            format: string
+                            type: string
+                          prefix:
+                            format: string
+                            type: string
+                          regex:
+                            format: string
+                            type: string
+                    exposeHeaders:
+                      items:
+                        format: string
+                        type: string
+                      type: array
+                    maxAge:
+                      type: string
+                trafficPolicy:
+                  description: Istio traffic policy
+                  type: object
+                  properties:
+                    connectionPool:
+                      properties:
+                        http:
+                          description: HTTP connection pool settings.
+                          type: object
+                          properties:
+                            h2UpgradePolicy:
+                              description: Specify if http1.1 connection should
+                                be upgraded to http2 for the associated destination.
+                              enum:
+                                - DEFAULT
+                                - DO_NOT_UPGRADE
+                                - UPGRADE
+                              type: string
+                            http1MaxPendingRequests:
+                              description: Maximum number of pending HTTP requests
+                                to a destination.
+                              format: int32
+                              type: integer
+                            http2MaxRequests:
+                              description: Maximum number of requests to a backend.
+                              format: int32
+                              type: integer
+                            idleTimeout:
+                              description: The idle timeout for upstream connection
+                                pool connections.
+                              type: string
+                            maxRequestsPerConnection:
+                              description: Maximum number of requests per connection
+                                to a backend.
+                              format: int32
+                              type: integer
+                            maxRetries:
+                              format: int32
+                              type: integer
+                    loadBalancer:
+                      description: Settings controlling the load balancer algorithms.
+                      type: object
+                      oneOf:
+                        - required:
+                            - simple
+                        - properties:
+                            consistentHash:
+                              oneOf:
+                                - required:
+                                    - httpHeaderName
+                                - required:
+                                    - httpCookie
+                                - required:
+                                    - useSourceIp
+                                - required:
+                                    - httpQueryParameterName
+                          required:
+                            - consistentHash
+                      properties:
+                        consistentHash:
+                          properties:
+                            httpCookie:
+                              description: Hash based on HTTP cookie.
+                              properties:
+                                name:
+                                  description: Name of the cookie.
+                                  format: string
+                                  type: string
+                                path:
+                                  description: Path to set for the cookie.
+                                  format: string
+                                  type: string
+                                ttl:
+                                  description: Lifetime of the cookie.
+                                  type: string
+                              type: object
+                            httpHeaderName:
+                              description: Hash based on a specific HTTP header.
+                              format: string
+                              type: string
+                            httpQueryParameterName:
+                              description: Hash based on a specific HTTP query parameter.
+                              format: string
+                              type: string
+                            minimumRingSize:
+                              type: integer
+                            useSourceIp:
+                              description: Hash based on the source IP address.
+                              type: boolean
+                          type: object
+                        localityLbSetting:
+                          properties:
+                            distribute:
+                              description: 'Optional: only one of distribute or
+                                failover can be set.'
+                              items:
+                                properties:
+                                  from:
+                                    description: Originating locality, '/' separated,
+                                      e.g.
+                                    format: string
+                                    type: string
+                                  to:
+                                    additionalProperties:
+                                      type: integer
+                                    description: Map of upstream localities to traffic
+                                      distribution weights.
+                                    type: object
+                                type: object
+                              type: array
+                            enabled:
+                              description: enable locality load balancing, this
+                                is DestinationRule-level and will override mesh
+                                wide settings in entirety.
+                              type: boolean
+                            failover:
+                              description: 'Optional: only failover or distribute
+                                can be set.'
+                              items:
+                                properties:
+                                  from:
+                                    description: Originating region.
+                                    format: string
+                                    type: string
+                                  to:
+                                    format: string
+                                    type: string
+                                type: object
+                              type: array
+                          type: object
+                        simple:
+                          enum:
+                            - ROUND_ROBIN
+                            - LEAST_CONN
+                            - RANDOM
+                            - PASSTHROUGH
+                          type: string
+                    outlierDetection:
+                      description: Settings controlling eviction of unhealthy hosts from the load balancing pool.
+                      type: object
+                      properties:
+                        baseEjectionTime:
+                          description: Minimum ejection duration.
+                          type: string
+                        consecutive5xxErrors:
+                          description: Number of 5xx errors before a host is ejected
+                            from the connection pool.
+                          type: integer
+                        consecutiveErrors:
+                          format: int32
+                          type: integer
+                        consecutiveGatewayErrors:
+                          description: Number of gateway errors before a host is
+                            ejected from the connection pool.
+                          format: int32
+                          type: integer
+                        interval:
+                          description: Time interval between ejection sweep analysis.
+                          type: string
+                        maxEjectionPercent:
+                          format: int32
+                          type: integer
+                        minHealthPercent:
+                          format: int32
+                          type: integer
+                    tls:
+                      description: Istio TLS related settings for connections to the upstream service
+                      type: object
+                      properties:
+                        caCertificates:
+                          format: string
+                          type: string
+                        clientCertificate:
+                          description: REQUIRED if mode is `MUTUAL`.
+                          format: string
+                          type: string
+                        mode:
+                          enum:
+                            - DISABLE
+                            - SIMPLE
+                            - MUTUAL
+                            - ISTIO_MUTUAL
+                          type: string
+                        privateKey:
+                          description: REQUIRED if mode is `MUTUAL`.
+                          format: string
+                          type: string
+                        sni:
+                          description: SNI string to present to the server
+                            during TLS handshake.
+                          format: string
+                          type: string
+                        subjectAltNames:
+                          items:
+                            format: string
+                            type: string
+                          type: array
+                apex:
+                  description: Metadata to add to the apex service
+                  type: object
+                  properties:
+                    labels:
+                      type: object
+                      additionalProperties:
+                        type: string
+                    annotations:
+                      type: object
+                      additionalProperties:
+                        type: string
+                primary:
+                  description: Metadata to add to the primary service
+                  type: object
+                  properties:
+                    labels:
+                      type: object
+                      additionalProperties:
+                        type: string
+                    annotations:
+                      type: object
+                      additionalProperties:
+                        type: string
+                canary:
+                  description: Metadata to add to the canary service
+                  type: object
+                  properties:
+                    labels:
+                      type: object
+                      additionalProperties:
+                        type: string
+                    annotations:
+                      type: object
+                      additionalProperties:
+                        type: string
+            skipAnalysis:
+              description: Skip analysis and promote canary
+              type: boolean
+            revertOnDeletion:
+              description: Revert mutated resources to original spec on deletion
+              type: boolean
+            analysis:
+              description: Canary analysis for this canary
+              type: object
+              oneOf:
+                - required: ["interval", "threshold", "iterations"]
+                - required: ["interval", "threshold", "stepWeight"]
+                - required: ["interval", "threshold", "stepWeights"]
+              properties:
+                interval:
+                  description: Schedule interval for this canary
+                  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 weight routed to canary
+                  type: number
+                stepWeight:
+                  description: Incremental traffic step weight for the analysis phase
+                  type: number
+                stepWeights:
+                  description: Incremental traffic step weights for the analysis phase
+                  type: array
+                  items:
+                    type: number
+                stepWeightPromotion:
+                  description: Incremental traffic step weight for the promotion phase
+                  type: number
+                mirror:
+                  description: Mirror traffic to canary
+                  type: boolean
+                mirrorWeight:
+                  description: Weight of traffic to be mirrored
+                  type: number
+                match:
+                  description: A/B testing match conditions
+                  type: array
+                  items:
+                    type: object
+                    properties:
+                      headers:
+                        type: object
+                        additionalProperties:
+                          oneOf:
+                            - required: ["exact"]
+                            - required: ["prefix"]
+                            - required: ["suffix"]
+                            - required: ["regex"]
+                          type: object
+                          properties:
+                            exact:
+                              format: string
+                              type: string
+                            prefix:
+                              format: string
+                              type: string
+                            suffix:
+                              format: string
+                              type: string
+                            regex:
+                              description: RE2 style regex-based match (https://github.com/google/re2/wiki/Syntax)
+                              format: string
+                              type: string
+                      sourceLabels:
+                        description: Applicable only when the 'mesh' gateway is included in the service.gateways list
+                        type: object
+                        additionalProperties:
+                          format: string
+                          type: string
+                metrics:
+                  description: Metric check list for this canary
+                  type: array
+                  items:
+                    type: object
+                    required: ["name"]
+                    properties:
+                      name:
+                        description: Name of the metric
+                        type: string
+                      interval:
+                        description: Interval of the query
+                        type: string
+                        pattern: "^[0-9]+(m|s)"
+                      threshold:
+                        description: Max value accepted for this metric
+                        type: number
+                      thresholdRange:
+                        description: Range accepted for this metric
+                        type: object
+                        properties:
+                          min:
+                            description: Min value accepted for this metric
+                            type: number
+                          max:
+                            description: Max value accepted for this metric
+                            type: number
+                      query:
+                        description: Prometheus query
+                        type: string
+                      templateRef:
+                        description: Metric template reference
+                        type: object
+                        required: ["name"]
+                        properties:
+                          name:
+                            description: Name of this metric template
+                            type: string
+                          namespace:
+                            description: Namespace of this metric template
+                            type: string
+                webhooks:
+                  description: Webhook list for this canary
+                  type: array
+                  items:
+                    type: object
+                    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]+(m|s)"
+                      metadata:
+                        description: Metadata (key-value pairs) for this webhook
+                        type: object
+                        additionalProperties:
+                          type: string
+        status:
+          properties:
+            phase:
+              description: Analysis phase of this canary
+              type: string
+              enum:
+                - ""
+                - Initializing
+                - Initialized
+                - Waiting
+                - Progressing
+                - Promoting
+                - Finalising
+                - Succeeded
+                - Failed
+                - Terminating
+                - Terminated
+            canaryWeight:
+              description: Traffic weight 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
+              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
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: metrictemplates.flagger.app
+  annotations:
+    helm.sh/resource-policy: keep
+spec:
+  group: flagger.app
+  version: v1beta1
+  versions:
+    - name: v1beta1
+      served: true
+      storage: true
+    - name: v1alpha1
+      served: true
+      storage: false
+  names:
+    plural: metrictemplates
+    singular: metrictemplate
+    kind: MetricTemplate
+    categories:
+      - all
+  scope: Namespaced
+  subresources:
+    status: {}
+  additionalPrinterColumns:
+    - name: Provider
+      type: string
+      JSONPath: .spec.provider.type
+  validation:
+    openAPIV3Schema:
+      properties:
+        spec:
+          required:
+            - provider
+            - query
+          properties:
+            provider:
+              description: Provider of this metric template
+              type: object
+              required:
+                - type
+              properties:
+                type:
+                  description: Type of this provider
+                  type: string
+                  enum:
+                    - prometheus
+                    - influxdb
+                    - datadog
+                    - cloudwatch
+                    - newrelic
+                address:
+                  description: API address of this provider
+                  type: string
+                secretRef:
+                  description: Kubernetes secret reference containing the provider credentials
+                  type: object
+                  required:
+                    - name
+                  properties:
+                    name:
+                      description: Name of the Kubernetes secret
+                      type: string
+                region:
+                  description: Region of the provider
+                  type: string
+            query:
+              description: Query of this metric template
+              type: string
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  name: alertproviders.flagger.app
+  annotations:
+    helm.sh/resource-policy: keep
+spec:
+  group: flagger.app
+  version: v1beta1
+  versions:
+    - name: v1beta1
+      served: true
+      storage: true
+  names:
+    plural: alertproviders
+    singular: alertprovider
+    kind: AlertProvider
+    categories:
+      - all
+  scope: Namespaced
+  subresources:
+    status: {}
+  additionalPrinterColumns:
+    - name: Type
+      type: string
+      JSONPath: .spec.type
+  validation:
+    openAPIV3Schema:
+      properties:
+        spec:
+          oneOf:
+            - required:
+              - type
+              - address
+            - required:
+              - type
+              - secretRef
+          properties:
+            type:
+              description: Type of this provider
+              type: string
+              enum:
+                - slack
+                - msteams
+                - discord
+                - rocket
+            address:
+              description: Hook URL address of this provider
+              type: string
+            secretRef:
+              description: Kubernetes secret reference containing the provider address
+              type: object
+              required:
+                - name
+              properties:
+                name:
+                  description: Name of the Kubernetes secret
+                  type: string

charts/flagger/templates/account.yaml

@@ -3,6 +3,10 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: {{ template "flagger.serviceAccountName" . }}
+  annotations:
+  {{- if .Values.serviceAccount.annotations }}
+{{ toYaml .Values.serviceAccount.annotations | indent 4 }}
+  {{- end }}
   labels:
     helm.sh/chart: {{ template "flagger.chart" . }}
     app.kubernetes.io/name: {{ template "flagger.name" . }}

charts/flagger/templates/crd.yaml

@@ -1,117 +1,6 @@
-{{- if .Values.crd.create }}
-apiVersion: apiextensions.k8s.io/v1beta1
-kind: CustomResourceDefinition
-metadata:
-  name: canaries.flagger.app
-spec:
-  group: flagger.app
-  version: v1alpha3
-  versions:
-    - name: v1alpha3
-      served: true
-      storage: true
-    - name: v1alpha2
-      served: true
-      storage: false
-    - name: v1alpha1
-      served: true
-      storage: false
-  names:
-    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: LastTransitionTime
-      type: string
-      JSONPath: .status.lastTransitionTime
-  validation:
-    openAPIV3Schema:
-      properties:
-        spec:
-          required:
-            - targetRef
-            - service
-            - canaryAnalysis
-          properties:
-            progressDeadlineSeconds:
-              type: number
-            targetRef:
-              type: object
-              required: ['apiVersion', 'kind', 'name']
-              properties:
-                apiVersion:
-                  type: string
-                kind:
-                  type: string
-                name:
-                  type: string
-            autoscalerRef:
-              anyOf:
-                - type: string
-                - type: object
-              required: ['apiVersion', 'kind', 'name']
-              properties:
-                apiVersion:
-                  type: string
-                kind:
-                  type: string
-                name:
-                  type: string
-            service:
-              type: object
-              required: ['port']
-              properties:
-                port:
-                  type: number
-            canaryAnalysis:
-              properties:
-                interval:
-                  type: string
-                  pattern: "^[0-9]+(m|s)"
-                threshold:
-                  type: number
-                maxWeight:
-                  type: number
-                stepWeight:
-                  type: number
-                metrics:
-                  type: array
-                  properties:
-                    items:
-                      type: object
-                      required: ['name', 'interval', 'threshold']
-                      properties:
-                        name:
-                          type: string
-                        interval:
-                          type: string
-                          pattern: "^[0-9]+(m|s)"
-                        threshold:
-                          type: number
-                webhooks:
-                  type: array
-                  properties:
-                    items:
-                      type: object
-                      required: ['name', 'url', 'timeout']
-                      properties:
-                        name:
-                          type: string
-                        url:
-                          type: string
-                          format: url
-                        timeout:
-                          type: string
-                          pattern: "^[0-9]+(m|s)"
-{{- end }}
+{{- if .Values.crd.create -}}
+{{- range $path, $bytes := .Files.Glob "crds/*.yaml" -}}
+{{ $.Files.Get $path }}
+---
+{{- end -}}
+{{- end -}}

charts/flagger/templates/deployment.yaml

@@ -8,9 +8,11 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
     app.kubernetes.io/instance: {{ .Release.Name }}
 spec:
-  replicas: 1
+  replicas: {{ .Values.leaderElection.replicaCount }}
+  {{- if eq .Values.leaderElection.enabled false }}
   strategy:
     type: Recreate
+  {{- end }}
   selector:
     matchLabels:
       app.kubernetes.io/name: {{ template "flagger.name" . }}
@@ -20,13 +22,46 @@ 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 }}
+      volumes:
+        {{- if .Values.istio.kubeconfig.secretName }}
+        - name: kubeconfig
+          secret:
+            secretName: "{{ .Values.istio.kubeconfig.secretName }}"
+        {{- end }}
+      {{- if .Values.podPriorityClassName }}
+      priorityClassName: {{ .Values.podPriorityClassName }}
+      {{- end }}                  
       containers:
         - name: flagger
+          {{- if .Values.securityContext.enabled }}
           securityContext:
-            readOnlyRootFilesystem: true
-            runAsUser: 10001
+{{ toYaml .Values.securityContext.context | indent 12 }}
+          {{- end }}
+          volumeMounts:
+            {{- if .Values.istio.kubeconfig.secretName }}
+            - name: kubeconfig
+              mountPath: "/tmp/istio-host"
+            {{- end }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           ports:
@@ -34,13 +69,64 @@ spec:
             containerPort: 8080
           command:
           - ./flagger
-          - -log-level=info
+          - -log-level={{ .Values.logLevel }}
+          {{- 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.configTracking }}
+          - -enable-config-tracking={{ .Values.configTracking.enabled }}
+          {{- end }}
+          {{- if .Values.namespace }}
+          - -namespace={{ .Values.namespace }}
+          {{- end }}
           {{- if .Values.slack.url }}
           - -slack-url={{ .Values.slack.url }}
+          {{- end }}
+          {{- if .Values.slack.user }}
           - -slack-user={{ .Values.slack.user }}
+          {{- end }}
+          {{- if .Values.slack.channel }}
           - -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.includeLabelPrefix }}
+          - -include-label-prefix={{ .Values.includeLabelPrefix }}
+          {{- end }}
+          {{- if .Values.ingressClass }}
+          - -ingress-class={{ .Values.ingressClass }}
+          {{- end }}
+          {{- if .Values.eventWebhook }}
+          - -event-webhook={{ .Values.eventWebhook }}
+          {{- end }}
+          {{- if .Values.kubeconfigQPS }}
+          - -kubeconfig-qps={{ .Values.kubeconfigQPS }}
+          {{- end }}
+          {{- if .Values.kubeconfigBurst }}
+          - -kubeconfig-burst={{ .Values.kubeconfigBurst }}
+          {{- end }}
+          {{- if .Values.istio.kubeconfig.secretName }}
+          - -kubeconfig-service-mesh=/tmp/istio-host/{{ .Values.istio.kubeconfig.key }}
+          {{- end }}
+          {{- if .Values.threadiness }}
+          - -threadiness={{ .Values.threadiness }}
+          {{- end }}
           livenessProbe:
             exec:
               command:
@@ -61,14 +147,14 @@ 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: {{ .Values.prometheus.image }}
+          imagePullPolicy: IfNotPresent
+          args:
+            - '--storage.tsdb.retention={{ .Values.prometheus.retention }}'
+            - '--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 +9,173 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
     app.kubernetes.io/instance: {{ .Release.Name }}
 rules:
-- apiGroups: ['*']
-  resources: ['*']
-  verbs: ['*']
-- nonResourceURLs: ['*']
-  verbs: ['*']
+  - apiGroups:
+      - ""
+    resources:
+      - events
+      - configmaps
+      - configmaps/finalizers
+      - secrets
+      - secrets/finalizers
+      - services
+      - services/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - apps
+    resources:
+      - daemonsets
+      - daemonsets/finalizers
+      - deployments
+      - deployments/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - autoscaling
+    resources:
+      - horizontalpodautoscalers
+      - horizontalpodautoscalers/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - extensions
+      - networking.k8s.io
+    resources:
+      - ingresses
+      - ingresses/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - flagger.app
+    resources:
+      - canaries
+      - canaries/status
+      - metrictemplates
+      - metrictemplates/status
+      - alertproviders
+      - alertproviders/status
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - networking.istio.io
+    resources:
+      - virtualservices
+      - virtualservices/finalizers
+      - destinationrules
+      - destinationrules/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - appmesh.k8s.aws
+    resources:
+      - virtualnodes
+      - virtualnodes/finalizers
+      - virtualrouters
+      - virtualrouters/finalizers
+      - virtualservices
+      - virtualservices/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - split.smi-spec.io
+    resources:
+      - trafficsplits
+      - trafficsplits/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - specs.smi-spec.io
+    resources:
+      - httproutegroups
+      - httproutegroups/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - gloo.solo.io
+    resources:
+      - upstreams
+      - upstreams/finalizers
+      - upstreamgroups
+      - upstreamgroups/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - projectcontour.io
+    resources:
+      - httpproxies
+      - httpproxies/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - nonResourceURLs:
+      - /version
+    verbs:
+      - get
 ---
 apiVersion: rbac.authorization.k8s.io/v1beta1
 kind: ClusterRoleBinding

charts/flagger/values.yaml

@@ -1,11 +1,54 @@
 # Default values for flagger.
 
 image:
-  repository: quay.io/stefanprodan/flagger
-  tag: 0.4.1
+  repository: weaveworks/flagger
+  tag: 1.3.0
   pullPolicy: IfNotPresent
+  pullSecret:
 
-metricsServer: "http://prometheus.istio-system.svc.cluster.local:9090"
+# accepted values are debug, info, warning, error (defaults to info)
+logLevel: info
+
+podAnnotations:
+  prometheus.io/scrape: "true"
+  prometheus.io/port: "8080"
+  appmesh.k8s.aws/sidecarInjectorWebhook: disabled
+
+# priority class name for pod priority configuration
+podPriorityClassName: ""
+
+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: ""
+
+# when enabled, flagger will track changes in Secrets and ConfigMaps referenced in the target deployment (enabled by default)
+configTracking:
+  enabled: true
+
+# annotations prefix for NGINX ingresses
+ingressAnnotationsPrefix: ""
+
+# ingress class used for annotating HTTPProxy objects
+ingressClass: ""
+
+# when enabled, it will add a security context for the flagger pod. You may
+# need to disable this if you are running flagger on OpenShift
+securityContext:
+  enabled: true
+  context:
+    readOnlyRootFilesystem: true
+    runAsUser: 10001
+
+# when specified, flagger will publish events to the provided webhook
+eventWebhook: ""
 
 slack:
   user: flagger
@@ -13,19 +56,55 @@ slack:
   # incoming webhook https://api.slack.com/incoming-webhooks
   url:
 
+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
+#- name: EVENT_WEBHOOK_URL
+#  valueFrom:
+#    secretKeyRef:
+#      name: eventwebhook
+#      key: url
+env: []
+
+leaderElection:
+  enabled: false
+  replicaCount: 1
+
 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: ""
+  # serviceAccount.annotations: Annotations for service account
+  annotations: {}
 
 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
-  create: true
+  create: false
 
 nameOverride: ""
 fullnameOverride: ""
@@ -42,4 +121,20 @@ nodeSelector: {}
 
 tolerations: []
 
-affinity: {}
+prometheus:
+  # to be used with ingress controllers
+  install: false
+  image: docker.io/prom/prometheus:v2.21.0
+  retention: 2h
+
+kubeconfigQPS: ""
+kubeconfigBurst: ""
+
+#  Istio multi-cluster service mesh (shared control plane single-network)
+# https://istio.io/docs/setup/install/multicluster/shared-vpn/
+istio:
+  kubeconfig:
+    # istio.kubeconfig.secretName: The name of the secret containing the Istio control plane kubeconfig
+    secretName: ""
+    # istio.kubeconfig.key: The name of secret data key that contains the Istio control plane kubeconfig
+    key: "kubeconfig"

charts/grafana/Chart.yaml

@@ -1,13 +1,20 @@
 apiVersion: v1
 name: grafana
-version: 0.1.0
-appVersion: 5.4.2
+version: 1.5.0
+appVersion: 7.2.0
 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 >= 1.11
-* Istio >= 1.0
 * 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,
 

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": {},
@@ -406,7 +403,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "expr": "histogram_quantile(0.50, sum(irate(istio_request_duration_seconds_bucket{reporter=\"destination\",destination_workload=~\"$primary\", destination_workload_namespace=~\"$namespace\"}[1m])) by (le))",
+          "expr": "histogram_quantile(0.50, sum(irate(istio_request_duration_milliseconds_bucket{reporter=\"destination\",destination_workload=~\"$primary\", destination_workload_namespace=~\"$namespace\"}[1m])) by (le))",
           "format": "time_series",
           "interval": "",
           "intervalFactor": 1,
@@ -414,7 +411,7 @@
           "refId": "A"
         },
         {
-          "expr": "histogram_quantile(0.90, sum(irate(istio_request_duration_seconds_bucket{reporter=\"destination\",destination_workload=~\"$primary\", destination_workload_namespace=~\"$namespace\"}[1m])) by (le))",
+          "expr": "histogram_quantile(0.90, sum(irate(istio_request_duration_milliseconds_bucket{reporter=\"destination\",destination_workload=~\"$primary\", destination_workload_namespace=~\"$namespace\"}[1m])) by (le))",
           "format": "time_series",
           "hide": false,
           "intervalFactor": 1,
@@ -422,7 +419,7 @@
           "refId": "B"
         },
         {
-          "expr": "histogram_quantile(0.99, sum(irate(istio_request_duration_seconds_bucket{reporter=\"destination\",destination_workload=~\"$primary\", destination_workload_namespace=~\"$namespace\"}[1m])) by (le))",
+          "expr": "histogram_quantile(0.99, sum(irate(istio_request_duration_milliseconds_bucket{reporter=\"destination\",destination_workload=~\"$primary\", destination_workload_namespace=~\"$namespace\"}[1m])) by (le))",
           "format": "time_series",
           "hide": false,
           "intervalFactor": 1,
@@ -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": {},
@@ -507,7 +509,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "expr": "histogram_quantile(0.50, sum(irate(istio_request_duration_seconds_bucket{reporter=\"destination\",destination_workload=~\"$canary\", destination_workload_namespace=~\"$namespace\"}[1m])) by (le))",
+          "expr": "histogram_quantile(0.50, sum(irate(istio_request_duration_milliseconds_bucket{reporter=\"destination\",destination_workload=~\"$canary\", destination_workload_namespace=~\"$namespace\"}[1m])) by (le))",
           "format": "time_series",
           "interval": "",
           "intervalFactor": 1,
@@ -515,7 +517,7 @@
           "refId": "A"
         },
         {
-          "expr": "histogram_quantile(0.90, sum(irate(istio_request_duration_seconds_bucket{reporter=\"destination\",destination_workload=~\"$canary\", destination_workload_namespace=~\"$namespace\"}[1m])) by (le))",
+          "expr": "histogram_quantile(0.90, sum(irate(istio_request_duration_milliseconds_bucket{reporter=\"destination\",destination_workload=~\"$canary\", destination_workload_namespace=~\"$namespace\"}[1m])) by (le))",
           "format": "time_series",
           "hide": false,
           "intervalFactor": 1,
@@ -523,7 +525,7 @@
           "refId": "B"
         },
         {
-          "expr": "histogram_quantile(0.99, sum(irate(istio_request_duration_seconds_bucket{reporter=\"destination\",destination_workload=~\"$canary\", destination_workload_namespace=~\"$namespace\"}[1m])) by (le))",
+          "expr": "histogram_quantile(0.99, sum(irate(istio_request_duration_milliseconds_bucket{reporter=\"destination\",destination_workload=~\"$canary\", destination_workload_namespace=~\"$namespace\"}[1m])) by (le))",
           "format": "time_series",
           "hide": false,
           "intervalFactor": 1,
@@ -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>",
@@ -623,17 +630,17 @@
       "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)",
+          "expr": "sum(rate(container_cpu_usage_seconds_total{cpu=\"total\",namespace=\"$namespace\",pod=~\"$primary.*\", container!~\"POD|istio-proxy\"}[1m])) by (pod)",
           "format": "time_series",
           "hide": false,
           "intervalFactor": 1,
-          "legendFormat": "{{ pod_name }}",
+          "legendFormat": "{{ pod }}",
           "refId": "B"
         }
       ],
       "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": {},
@@ -711,17 +720,17 @@
       "steppedLine": false,
       "targets": [
         {
-          "$$hashKey": "object:1685",
-          "expr": "sum(rate(container_cpu_usage_seconds_total{cpu=\"total\",namespace=\"$namespace\",pod_name=~\"$canary.*\", pod_name!~\"$primary.*\", container_name!~\"POD|istio-proxy\"}[1m])) by (pod_name)",
+          "expr": "sum(rate(container_cpu_usage_seconds_total{cpu=\"total\",namespace=\"$namespace\",pod=~\"$canary.*\", pod!~\"$primary.*\", container!~\"POD|istio-proxy\"}[1m])) by (pod)",
           "format": "time_series",
           "hide": false,
           "intervalFactor": 1,
-          "legendFormat": "{{ pod_name }}",
+          "legendFormat": "{{ pod }}",
           "refId": "B"
         }
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Canary: CPU Usage by Pod",
       "tooltip": {
@@ -739,7 +748,6 @@
       },
       "yaxes": [
         {
-          "$$hashKey": "object:1845",
           "format": "s",
           "label": "CPU seconds / second",
           "logBase": 1,
@@ -748,7 +756,6 @@
           "show": true
         },
         {
-          "$$hashKey": "object:1846",
           "format": "short",
           "label": null,
           "logBase": 1,
@@ -756,7 +763,11 @@
           "min": null,
           "show": false
         }
-      ]
+      ],
+      "yaxis": {
+        "align": false,
+        "alignLevel": null
+      }
     },
     {
       "aliasColors": {},
@@ -799,18 +810,18 @@
       "steppedLine": false,
       "targets": [
         {
-          "$$hashKey": "object:1685",
-          "expr": "sum(container_memory_working_set_bytes{namespace=\"$namespace\",pod_name=~\"$primary.*\", container_name!~\"POD|istio-proxy\"}) by (pod_name)",
+          "expr": "sum(container_memory_working_set_bytes{namespace=\"$namespace\",pod=~\"$primary.*\", container!~\"POD|istio-proxy\"}) by (pod)",
           "format": "time_series",
           "hide": false,
           "interval": "",
           "intervalFactor": 1,
-          "legendFormat": "{{ pod_name }}",
+          "legendFormat": "{{ pod }}",
           "refId": "B"
         }
       ],
       "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": {},
@@ -889,18 +902,18 @@
       "steppedLine": false,
       "targets": [
         {
-          "$$hashKey": "object:1685",
-          "expr": "sum(container_memory_working_set_bytes{namespace=\"$namespace\",pod_name=~\"$canary.*\", pod_name!~\"$primary.*\", container_name!~\"POD|istio-proxy\"}) by (pod_name)",
+          "expr": "sum(container_memory_working_set_bytes{namespace=\"$namespace\",pod=~\"$canary.*\", pod!~\"$primary.*\", container!~\"POD|istio-proxy\"}) by (pod)",
           "format": "time_series",
           "hide": false,
           "interval": "",
           "intervalFactor": 1,
-          "legendFormat": "{{ pod_name }}",
+          "legendFormat": "{{ pod }}",
           "refId": "B"
         }
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Canary: Memory Usage by Pod",
       "tooltip": {
@@ -918,7 +931,6 @@
       },
       "yaxes": [
         {
-          "$$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"
         },
         {
-          "$$hashKey": "object:3649",
           "alias": "transmited",
           "color": "#f29191"
         }
@@ -990,16 +1003,14 @@
       "steppedLine": false,
       "targets": [
         {
-          "$$hashKey": "object:2598",
-          "expr": "sum(rate (container_network_receive_bytes_total{namespace=\"$namespace\",pod_name=~\"$primary.*\"}[1m])) ",
+          "expr": "sum(rate (container_network_receive_bytes_total{namespace=\"$namespace\",pod=~\"$primary.*\"}[1m])) ",
           "format": "time_series",
           "intervalFactor": 1,
           "legendFormat": "received",
           "refId": "A"
         },
         {
-          "$$hashKey": "object:3245",
-          "expr": "-sum (rate (container_network_transmit_bytes_total{namespace=\"$namespace\",pod_name=~\"$primary.*\"}[1m]))",
+          "expr": "-sum (rate (container_network_transmit_bytes_total{namespace=\"$namespace\",pod=~\"$primary.*\"}[1m]))",
           "format": "time_series",
           "intervalFactor": 1,
           "legendFormat": "transmited",
@@ -1008,6 +1019,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Primary: Network I/O",
       "tooltip": {
@@ -1025,7 +1037,6 @@
       },
       "yaxes": [
         {
-          "$$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"
         },
         {
-          "$$hashKey": "object:3649",
           "alias": "transmited",
           "color": "#f29191"
         }
@@ -1097,16 +1109,14 @@
       "steppedLine": false,
       "targets": [
         {
-          "$$hashKey": "object:2598",
-          "expr": "sum(rate (container_network_receive_bytes_total{namespace=\"$namespace\",pod_name=~\"$canary.*\",pod_name!~\"$primary.*\"}[1m])) ",
+          "expr": "sum(rate (container_network_receive_bytes_total{namespace=\"$namespace\",pod=~\"$canary.*\",pod!~\"$primary.*\"}[1m])) ",
           "format": "time_series",
           "intervalFactor": 1,
           "legendFormat": "received",
           "refId": "A"
         },
         {
-          "$$hashKey": "object:3245",
-          "expr": "-sum (rate (container_network_transmit_bytes_total{namespace=\"$namespace\",pod_name=~\"$canary.*\",pod_name!~\"$primary.*\"}[1m]))",
+          "expr": "-sum (rate (container_network_transmit_bytes_total{namespace=\"$namespace\",pod=~\"$canary.*\",pod!~\"$primary.*\"}[1m]))",
           "format": "time_series",
           "intervalFactor": 1,
           "legendFormat": "transmited",
@@ -1115,6 +1125,7 @@
       ],
       "thresholds": [],
       "timeFrom": null,
+      "timeRegions": [],
       "timeShift": null,
       "title": "Canary: Network I/O",
       "tooltip": {
@@ -1132,7 +1143,6 @@
       },
       "yaxes": [
         {
-          "$$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: 7.2.0
   pullPolicy: IfNotPresent
 
+podAnnotations: {}
+
 service:
   type: ClusterIP
   port: 80
@@ -28,9 +30,9 @@ tolerations: []
 affinity: {}
 
 user: admin
-password: admin
+password:
 
-# Istio Prometheus instance
+# Prometheus instance
 url: http://prometheus:9090
 
 # Weave Cloud instance token

charts/loadtester/Chart.yaml

@@ -1,20 +1,23 @@
 apiVersion: v1
 name: loadtester
-version: 0.1.0
-appVersion: 0.1.0
+version: 0.18.0
+appVersion: 0.18.0
 kubeVersion: ">=1.11.0-0"
 engine: gotpl
-description: Flagger's load testing services based on rakyll/hey that generates traffic during canary analysis when configured as a webhook.
+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/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
 keywords:
-  - canary
+  - flagger
   - istio
+  - appmesh
+  - linkerd
+  - gloo
   - gitops
   - load testing

charts/loadtester/README.md

@@ -1,13 +1,13 @@
 # Flagger load testing service
 
-[Flagger's](https://github.com/stefanprodan/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.
+[Flagger's](https://github.com/weaveworks/flagger) load testing service is based on 
+[rakyll/hey](https://github.com/rakyll/hey) and 
+[bojand/ghz](https://github.com/bojand/ghz).
+It can be used to generate HTTP and gRPC traffic during canary analysis when configured as a webhook.
 
 ## Prerequisites
 
 * Kubernetes >= 1.11
-* Istio >= 1.0
 
 ## Installing the Chart
 
@@ -23,9 +23,10 @@ To install the chart with the release name `flagger-loadtester`:
 helm upgrade -i flagger-loadtester flagger/loadtester
 ```
 
-The command deploys Grafana on the Kubernetes cluster in the default namespace.
+The command deploys loadtester on the Kubernetes cluster in the default namespace.
 
-> **Tip**: Note that the namespace where you deploy the load tester should have the Istio sidecar injection enabled
+> **Tip**: Note that the namespace where you deploy the load tester should
+> have the Istio, App Mesh or Linkerd sidecar injection enabled
 
 The [configuration](#configuration) section lists the parameters that can be configured during installation.
 
@@ -34,7 +35,7 @@ The [configuration](#configuration) section lists the parameters that can be con
 To uninstall/delete the `flagger-loadtester` deployment:
 
 ```console
-helm delete --purge flagger-loadtester
+helm delete flagger-loadtester
 ```
 
 The command removes all the Kubernetes components associated with the chart and deletes the release.
@@ -48,23 +49,35 @@ 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`
+`replicaCount` | Desired number of pods | `1`
+`serviceAccountName` | Kubernetes service account name | `none` 
 `resources.requests.cpu` | CPU requests | `10m`
-`resources.requests.memory` | memory requests | `64Mi`
+`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`
+`nodeSelector` | Node labels for pod assignment | `{}`
+`service.type` | Type of service | `ClusterIP`
 `service.port` | ClusterIP port | `80`
-`cmd.logOutput` | Log the command output to stderr | `true`
 `cmd.timeout` | Command execution timeout | `1h`
 `logLevel` | Log level can be debug, info, warning, error or panic | `info`
+`appmesh.enabled` | Create AWS App Mesh v1beta2 virtual node | `false`
+`appmesh.backends` | AWS App Mesh virtual services | `none`
+`istio.enabled` | Create Istio virtual service | `false`
+`istio.host` | Loadtester hostname  | `flagger-loadtester.flagger`
+`istio.gateway.enabled` | Create Istio gateway in namespace | `false`
+`istio.tls.enabled` | Enable TLS in gateway ( TLS secrets should be in namespace ) | `false`
+`istio.tls.httpsRedirect` | Redirect traffic to TLS port | `false`
+`podPriorityClassName` | PriorityClass name for pod priority configuration | ""
+`securityContext.enabled` | Add securityContext to container | ""
+`securityContext.context` | securityContext to add | ""
 
-Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm upgrade`. For example,
 
 ```console
-helm install flagger/loadtester --name flagger-loadtester \
---set cmd.logOutput=false
+helm upgrade -i flagger-loadtester flagger/loadtester \
+--set "appmesh.enabled=true" \
+--set "appmesh.backends[0]=podinfo" \
+--set "appmesh.backends[1]=podinfo-canary"
 ```
 
 Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,

charts/loadtester/templates/appmesh.yaml

@@ -0,0 +1,27 @@
+{{- if .Values.appmesh.enabled }}
+apiVersion: appmesh.k8s.aws/v1beta2
+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:
+  podSelector:
+    matchLabels:
+      app: {{ include "loadtester.name" . }}
+  logging:
+    accessLog:
+      file:
+        path: /dev/stdout
+  {{- if .Values.appmesh.backends }}
+  backends:
+    {{- range .Values.appmesh.backends }}
+    - virtualService:
+        virtualServiceRef:
+          name: {{ . }}
+    {{- end }}
+  {{- end }}
+{{- end }}

charts/loadtester/templates/deployment.yaml

@@ -16,9 +16,26 @@ spec:
     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 }}
+      {{- if .Values.podPriorityClassName }}
+      priorityClassName: {{ .Values.podPriorityClassName }}
+      {{- end }}           
       containers:
         - name: {{ .Chart.Name }}
+          {{- if .Values.securityContext.enabled }}
+          securityContext:
+{{ toYaml .Values.securityContext.context | indent 12 }}
+          {{- end }}
           image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
           imagePullPolicy: {{ .Values.image.pullPolicy }}
           ports:
@@ -29,7 +46,6 @@ spec:
             - -port=8080
             - -log-level={{ .Values.logLevel }}
             - -timeout={{ .Values.cmd.timeout }}
-            - -log-cmd-output={{ .Values.cmd.logOutput }}
           livenessProbe:
             exec:
               command:

charts/loadtester/templates/istio-gw.yaml

@@ -0,0 +1,30 @@
+{{- if and (.Values.istio.enabled) (.Values.istio.gateway.enabled) }}
+apiVersion: networking.istio.io/v1alpha3
+kind: Gateway
+metadata:
+  name: {{ include "loadtester.fullname" . }}
+spec:
+  selector:
+    istio: ingressgateway
+  servers:
+    - port:
+        number: 80
+        name: http-default
+        protocol: HTTP
+      hosts:
+       - {{ .Values.istio.host }}
+    {{- if .Values.istio.tls.enabled }}
+    - port:
+        number: 443
+        name: https-default
+        protocol: HTTPS
+      tls:
+        httpsRedirect: {{ .Values.istio.tls.httpsRedirect }}
+        mode: SIMPLE
+        serverCertificate: "sds"
+        privateKey: "sds"
+        credentialName: {{ include "loadtester.fullname" . }}
+      hosts:
+      - {{ .Values.istio.host }}
+    {{- end }}
+{{- end }}

charts/loadtester/templates/istio-vs.yaml

@@ -0,0 +1,17 @@
+{{- if .Values.istio.enabled }}
+apiVersion: networking.istio.io/v1alpha3
+kind: VirtualService
+metadata:
+  name: {{ include "loadtester.fullname" . }}
+spec:
+  gateways:
+  - {{ include "loadtester.fullname" . }}
+  hosts:
+  - {{ .Values.istio.host }}
+  http:
+  - route:
+    - destination:
+        host: {{ include "loadtester.fullname" . }}
+        port:
+          number: {{ .Values.service.port }}
+{{- 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/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

@@ -1,13 +1,18 @@
 replicaCount: 1
 
 image:
-  repository: quay.io/stefanprodan/flagger-loadtester
-  tag: 0.1.0
+  repository: weaveworks/flagger-loadtester
+  tag: 0.18.0
   pullPolicy: IfNotPresent
 
+podAnnotations:
+  prometheus.io/scrape: "true"
+  prometheus.io/port: "8080"
+
+podPriorityClassName: ""  
+
 logLevel: info
 cmd:
-  logOutput: true
   timeout: 1h
 
 nameOverride: ""
@@ -27,3 +32,50 @@ 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 (to be used for AppMesh v1beta1)
+meshName: ""
+#backends:
+#  - app1.namespace
+#  - app2.namespace
+
+# App Mesh virtual node settings (to be used for AppMesh v1beta2)
+appmesh:
+  enabled: false
+  backends:
+  - podinfo
+  - podinfo-canary
+
+#Istio virtual service and gatway settings. TLS secrets should be in namespace before enbaled it. ( secret format loadtester.fullname ) 
+istio:
+  enabled: false
+  host: flagger-loadtester.flagger
+  gateway:
+    enabled: false  
+  tls:
+    enabled: false
+    httpsRedirect: false 
+
+# when enabled, it will add a security context for the loadtester pod
+securityContext:
+  enabled: false
+  context:
+    readOnlyRootFilesystem: true
+    runAsUser: 100
+    runAsGroup: 101

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: 5.0.0
+appVersion: 5.0.0
+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 +1,60 @@
+{{- if .Values.canary.enabled }}
+apiVersion: flagger.app/v1beta1
+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" . }}
+  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 }}
+  analysis:
+    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: "helmv3"
+          cmd: "test {{ .Release.Name }} -n {{ .Release.Namespace }}"
+      {{- 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 }}"
+      {{- 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 +1,101 @@
+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:
+          - name: PODINFO_UI_COLOR
+            value: "#34577c"
+          {{- 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 +1,31 @@
+{{- 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/v1
+    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 }}
+{{- 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 }}

charts/podinfo/templates/tests/jwt.yaml

@@ -0,0 +1,29 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: {{ template "podinfo.fullname" . }}-jwt-test-{{ randAlphaNum 5 | lower }}
+  labels:
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    app: {{ template "podinfo.name" . }}
+  annotations:
+    "helm.sh/hook": test-success
+    sidecar.istio.io/inject: "false"
+    linkerd.io/inject: disabled
+    appmesh.k8s.aws/sidecarInjectorWebhook: disabled
+spec:
+  containers:
+    - name: tools
+      image: giantswarm/tiny-tools
+      command:
+        - sh
+        - -c
+        - |
+          TOKEN=$(curl -sd 'test' ${PODINFO_SVC}/token | jq -r .token) &&
+          curl -H "Authorization: Bearer ${TOKEN}" ${PODINFO_SVC}/token/validate | grep test
+      env:
+      - name: PODINFO_SVC
+        value: {{ template "podinfo.fullname" . }}:{{ .Values.service.port }}
+  restartPolicy: Never
+

charts/podinfo/values.yaml

@@ -0,0 +1,83 @@
+# Default values for podinfo.
+image:
+  repository: ghcr.io/stefanprodan/podinfo
+  tag: 5.0.0
+  pullPolicy: IfNotPresent
+
+podAnnotations: {}
+
+service:
+  enabled: false
+  type: ClusterIP
+  port: 9898
+
+hpa:
+  enabled: true
+  minReplicas: 2
+  maxReplicas: 4
+  cpu: 80
+  memory: 512Mi
+
+canary:
+  enabled: false
+  # Istio traffic policy tls can be DISABLE or ISTIO_MUTUAL
+  istioTLS: DISABLE
+  istioIngress:
+    enabled: false
+    # Istio ingress gateway name
+    gateway: public-gateway.istio-system.svc.cluster.local
+    # external host name eg. podinfo.example.com
+    host:
+  analysis:
+    # schedule interval (default 60s)
+    interval: 15s
+    # 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
+  thresholds:
+    # minimum req success rate (non 5xx responses)
+    # percentage (0-100)
+    successRate: 99
+    # maximum req duration P99
+    # milliseconds
+    latency: 500
+  loadtest:
+    enabled: false
+    # load tester address
+    url: http://flagger-loadtester.test/
+  helmtest:
+    enabled: false
+    # helm tester address
+    url: http://flagger-helmtester.kube-system/
+
+resources:
+  limits:
+  requests:
+    cpu: 100m
+    memory: 32Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
+
+nameOverride: ""
+fullnameOverride: ""
+
+logLevel: info
+backend: #http://backend-podinfo:9898/echo
+backends: []
+message: #UI greetings
+
+faults:
+  delay: false
+  error: false
+
+httpServer:
+  timeout: 30s

cmd/flagger/main.go

@@ -1,141 +1,398 @@
 package main
 
 import (
+	"context"
 	"flag"
+	"fmt"
 	"log"
+	"os"
+	"strings"
 	"time"
 
-	_ "github.com/istio/glog"
-	istioclientset "github.com/knative/pkg/client/clientset/versioned"
-	"github.com/knative/pkg/signals"
-	clientset "github.com/stefanprodan/flagger/pkg/client/clientset/versioned"
-	informers "github.com/stefanprodan/flagger/pkg/client/informers/externalversions"
-	"github.com/stefanprodan/flagger/pkg/controller"
-	"github.com/stefanprodan/flagger/pkg/logging"
-	"github.com/stefanprodan/flagger/pkg/notifier"
-	"github.com/stefanprodan/flagger/pkg/server"
-	"github.com/stefanprodan/flagger/pkg/version"
+	semver "github.com/Masterminds/semver/v3"
+	"go.uber.org/zap"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/util/uuid"
 	"k8s.io/client-go/kubernetes"
 	_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/client-go/tools/clientcmd"
+	"k8s.io/client-go/tools/leaderelection"
+	"k8s.io/client-go/tools/leaderelection/resourcelock"
+	"k8s.io/client-go/transport"
+	_ "k8s.io/code-generator/cmd/client-gen/generators"
+
+	"github.com/weaveworks/flagger/pkg/canary"
+	clientset "github.com/weaveworks/flagger/pkg/client/clientset/versioned"
+	informers "github.com/weaveworks/flagger/pkg/client/informers/externalversions"
+	"github.com/weaveworks/flagger/pkg/controller"
+	"github.com/weaveworks/flagger/pkg/logger"
+	"github.com/weaveworks/flagger/pkg/metrics/observers"
+	"github.com/weaveworks/flagger/pkg/notifier"
+	"github.com/weaveworks/flagger/pkg/router"
+	"github.com/weaveworks/flagger/pkg/server"
+	"github.com/weaveworks/flagger/pkg/signals"
+	"github.com/weaveworks/flagger/pkg/version"
 )
 
 var (
-	masterURL           string
-	kubeconfig          string
-	metricsServer       string
-	controlLoopInterval time.Duration
-	logLevel            string
-	port                string
-	slackURL            string
-	slackUser           string
-	slackChannel        string
+	masterURL                string
+	kubeconfig               string
+	kubeconfigQPS            int
+	kubeconfigBurst          int
+	metricsServer            string
+	controlLoopInterval      time.Duration
+	logLevel                 string
+	port                     string
+	msteamsURL               string
+	includeLabelPrefix       string
+	slackURL                 string
+	slackUser                string
+	slackChannel             string
+	eventWebhook             string
+	threadiness              int
+	zapReplaceGlobals        bool
+	zapEncoding              string
+	namespace                string
+	meshProvider             string
+	selectorLabels           string
+	ingressAnnotationsPrefix string
+	ingressClass             string
+	enableLeaderElection     bool
+	leaderElectionNamespace  string
+	enableConfigTracking     bool
+	ver                      bool
+	kubeconfigServiceMesh    string
 )
 
 func init() {
 	flag.StringVar(&kubeconfig, "kubeconfig", "", "Path to a kubeconfig. Only required if out-of-cluster.")
+	flag.IntVar(&kubeconfigQPS, "kubeconfig-qps", 100, "Set QPS for kubeconfig.")
+	flag.IntVar(&kubeconfigBurst, "kubeconfig-burst", 250, "Set Burst for kubeconfig.")
 	flag.StringVar(&masterURL, "master", "", "The address of the Kubernetes API server. Overrides any value in kubeconfig. Only required if out-of-cluster.")
-	flag.StringVar(&metricsServer, "metrics-server", "http://prometheus:9090", "Prometheus URL")
-	flag.DurationVar(&controlLoopInterval, "control-loop-interval", 10*time.Second, "Kubernetes API sync interval")
+	flag.StringVar(&metricsServer, "metrics-server", "http://prometheus:9090", "Prometheus URL.")
+	flag.DurationVar(&controlLoopInterval, "control-loop-interval", 10*time.Second, "Kubernetes API sync interval.")
 	flag.StringVar(&logLevel, "log-level", "debug", "Log level can be: debug, info, warning, error.")
 	flag.StringVar(&port, "port", "8080", "Port to listen on.")
 	flag.StringVar(&slackURL, "slack-url", "", "Slack hook URL.")
 	flag.StringVar(&slackUser, "slack-user", "flagger", "Slack user name.")
 	flag.StringVar(&slackChannel, "slack-channel", "", "Slack channel.")
+	flag.StringVar(&eventWebhook, "event-webhook", "", "Webhook for publishing flagger events")
+	flag.StringVar(&msteamsURL, "msteams-url", "", "MS Teams incoming webhook URL.")
+	flag.StringVar(&includeLabelPrefix, "include-label-prefix", "", "List of prefixes of labels that are copied when creating primary deployments or daemonsets. Use * to include all.")
+	flag.IntVar(&threadiness, "threadiness", 2, "Worker concurrency.")
+	flag.BoolVar(&zapReplaceGlobals, "zap-replace-globals", false, "Whether to change the logging level of the global zap logger.")
+	flag.StringVar(&zapEncoding, "zap-encoding", "json", "Zap logger encoding.")
+	flag.StringVar(&namespace, "namespace", "", "Namespace that flagger would watch canary object.")
+	flag.StringVar(&meshProvider, "mesh-provider", "istio", "Service mesh provider, can be istio, linkerd, appmesh, contour, gloo, nginx or skipper.")
+	flag.StringVar(&selectorLabels, "selector-labels", "app,name,app.kubernetes.io/name", "List of pod labels that Flagger uses to create pod selectors.")
+	flag.StringVar(&ingressAnnotationsPrefix, "ingress-annotations-prefix", "nginx.ingress.kubernetes.io", "Annotations prefix for NGINX ingresses.")
+	flag.StringVar(&ingressClass, "ingress-class", "", "Ingress class used for annotating HTTPProxy objects.")
+	flag.BoolVar(&enableLeaderElection, "enable-leader-election", false, "Enable leader election.")
+	flag.StringVar(&leaderElectionNamespace, "leader-election-namespace", "kube-system", "Namespace used to create the leader election config map.")
+	flag.BoolVar(&enableConfigTracking, "enable-config-tracking", true, "Enable secrets and configmaps tracking.")
+	flag.BoolVar(&ver, "version", false, "Print version")
+	flag.StringVar(&kubeconfigServiceMesh, "kubeconfig-service-mesh", "", "Path to a kubeconfig for the service mesh control plane cluster.")
 }
 
 func main() {
 	flag.Parse()
 
-	logger, err := logging.NewLogger(logLevel)
+	if ver {
+		fmt.Println("Flagger version", version.VERSION, "revision ", version.REVISION)
+		os.Exit(0)
+	}
+
+	logger, err := logger.NewLoggerWithEncoding(logLevel, zapEncoding)
 	if err != nil {
 		log.Fatalf("Error creating logger: %v", err)
 	}
+	if zapReplaceGlobals {
+		zap.ReplaceGlobals(logger.Desugar())
+	}
+
 	defer logger.Sync()
 
 	stopCh := signals.SetupSignalHandler()
 
+	logger.Infof("Starting flagger version %s revision %s mesh provider %s", version.VERSION, version.REVISION, meshProvider)
+
 	cfg, err := clientcmd.BuildConfigFromFlags(masterURL, kubeconfig)
 	if err != nil {
 		logger.Fatalf("Error building kubeconfig: %v", err)
 	}
 
+	cfg.QPS = float32(kubeconfigQPS)
+	cfg.Burst = kubeconfigBurst
+
 	kubeClient, err := kubernetes.NewForConfig(cfg)
 	if err != nil {
 		logger.Fatalf("Error building kubernetes clientset: %v", err)
 	}
 
-	istioClient, err := istioclientset.NewForConfig(cfg)
-	if err != nil {
-		logger.Fatalf("Error building istio clientset: %v", err)
-	}
-
 	flaggerClient, err := clientset.NewForConfig(cfg)
 	if err != nil {
-		logger.Fatalf("Error building example clientset: %s", err.Error())
+		logger.Fatalf("Error building flagger clientset: %s", err.Error())
 	}
 
-	flaggerInformerFactory := informers.NewSharedInformerFactory(flaggerClient, time.Second*30)
-	canaryInformer := flaggerInformerFactory.Flagger().V1alpha3().Canaries()
-
-	logger.Infof("Starting flagger version %s revision %s", version.VERSION, version.REVISION)
-
-	ver, err := kubeClient.Discovery().ServerVersion()
+	// use a remote cluster for routing if a service mesh kubeconfig is specified
+	if kubeconfigServiceMesh == "" {
+		kubeconfigServiceMesh = kubeconfig
+	}
+	cfgHost, err := clientcmd.BuildConfigFromFlags(masterURL, kubeconfigServiceMesh)
 	if err != nil {
-		logger.Fatalf("Error calling Kubernetes API: %v", err)
+		logger.Fatalf("Error building host kubeconfig: %v", err)
 	}
 
-	logger.Infof("Connected to Kubernetes API %s", ver)
+	cfgHost.QPS = float32(kubeconfigQPS)
+	cfgHost.Burst = kubeconfigBurst
 
-	ok, err := controller.CheckMetricsServer(metricsServer)
+	meshClient, err := clientset.NewForConfig(cfgHost)
+	if err != nil {
+		logger.Fatalf("Error building mesh clientset: %v", err)
+	}
+
+	verifyCRDs(flaggerClient, logger)
+	verifyKubernetesVersion(kubeClient, logger)
+	infos := startInformers(flaggerClient, logger, stopCh)
+
+	labels := strings.Split(selectorLabels, ",")
+	if len(labels) < 1 {
+		logger.Fatalf("At least one selector label is required")
+	}
+
+	if namespace != "" {
+		logger.Infof("Watching namespace %s", namespace)
+	}
+
+	observerFactory, err := observers.NewFactory(metricsServer)
+	if err != nil {
+		logger.Fatalf("Error building prometheus client: %s", err.Error())
+	}
+
+	ok, err := observerFactory.Client.IsOnline()
 	if ok {
 		logger.Infof("Connected to metrics server %s", metricsServer)
 	} else {
 		logger.Errorf("Metrics server %s unreachable %v", metricsServer, err)
 	}
 
-	var slack *notifier.Slack
-	if slackURL != "" {
-		slack, err = notifier.NewSlack(slackURL, slackUser, slackChannel)
-		if err != nil {
-			logger.Errorf("Notifier %v", err)
-		} else {
-			logger.Infof("Slack notifications enabled for channel %s", slack.Channel)
-		}
-	}
+	// setup Slack or MS Teams notifications
+	notifierClient := initNotifier(logger)
 
 	// start HTTP server
 	go server.ListenAndServe(port, 3*time.Second, logger, stopCh)
 
+	routerFactory := router.NewFactory(cfg, kubeClient, flaggerClient, ingressAnnotationsPrefix, ingressClass, logger, meshClient)
+
+	var configTracker canary.Tracker
+	if enableConfigTracking {
+		configTracker = &canary.ConfigTracker{
+			Logger:        logger,
+			KubeClient:    kubeClient,
+			FlaggerClient: flaggerClient,
+		}
+	} else {
+		configTracker = &canary.NopTracker{}
+	}
+
+	includeLabelPrefixArray := strings.Split(includeLabelPrefix, ",")
+
+	canaryFactory := canary.NewFactory(kubeClient, flaggerClient, configTracker, labels, includeLabelPrefixArray, logger)
+
 	c := controller.NewController(
 		kubeClient,
-		istioClient,
 		flaggerClient,
-		canaryInformer,
+		infos,
 		controlLoopInterval,
-		metricsServer,
 		logger,
-		slack,
+		notifierClient,
+		canaryFactory,
+		routerFactory,
+		observerFactory,
+		meshProvider,
+		version.VERSION,
+		fromEnv("EVENT_WEBHOOK_URL", eventWebhook),
 	)
 
-	flaggerInformerFactory.Start(stopCh)
+	// leader election context
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
 
-	logger.Info("Waiting for informer caches to sync")
-	for _, synced := range []cache.InformerSynced{
-		canaryInformer.Informer().HasSynced,
-	} {
-		if ok := cache.WaitForCacheSync(stopCh, synced); !ok {
-			logger.Fatalf("Failed to wait for cache sync")
+	// prevents new requests when leadership is lost
+	cfg.Wrap(transport.ContextCanceller(ctx, fmt.Errorf("the leader is shutting down")))
+
+	// cancel leader election context on shutdown signals
+	go func() {
+		<-stopCh
+		cancel()
+	}()
+
+	// wrap controller run
+	runController := func() {
+		if err := c.Run(threadiness, stopCh); err != nil {
+			logger.Fatalf("Error running controller: %v", err)
 		}
 	}
 
-	// start controller
-	go func(ctrl *controller.Controller) {
-		if err := ctrl.Run(2, stopCh); err != nil {
-			logger.Fatalf("Error running controller: %v", err)
+	// run controller when this instance wins the leader election
+	if enableLeaderElection {
+		ns := leaderElectionNamespace
+		if namespace != "" {
+			ns = namespace
 		}
-	}(c)
-
-	<-stopCh
+		startLeaderElection(ctx, runController, ns, kubeClient, logger)
+	} else {
+		runController()
+	}
+}
+
+func startInformers(flaggerClient clientset.Interface, logger *zap.SugaredLogger, stopCh <-chan struct{}) controller.Informers {
+	flaggerInformerFactory := informers.NewSharedInformerFactoryWithOptions(flaggerClient, time.Second*30, informers.WithNamespace(namespace))
+
+	logger.Info("Waiting for canary informer cache to sync")
+	canaryInformer := flaggerInformerFactory.Flagger().V1beta1().Canaries()
+	go canaryInformer.Informer().Run(stopCh)
+	if ok := cache.WaitForNamedCacheSync("flagger", stopCh, canaryInformer.Informer().HasSynced); !ok {
+		logger.Fatalf("failed to wait for cache to sync")
+	}
+
+	logger.Info("Waiting for metric template informer cache to sync")
+	metricInformer := flaggerInformerFactory.Flagger().V1beta1().MetricTemplates()
+	go metricInformer.Informer().Run(stopCh)
+	if ok := cache.WaitForNamedCacheSync("flagger", stopCh, metricInformer.Informer().HasSynced); !ok {
+		logger.Fatalf("failed to wait for cache to sync")
+	}
+
+	logger.Info("Waiting for alert provider informer cache to sync")
+	alertInformer := flaggerInformerFactory.Flagger().V1beta1().AlertProviders()
+	go alertInformer.Informer().Run(stopCh)
+	if ok := cache.WaitForNamedCacheSync("flagger", stopCh, alertInformer.Informer().HasSynced); !ok {
+		logger.Fatalf("failed to wait for cache to sync")
+	}
+
+	return controller.Informers{
+		CanaryInformer: canaryInformer,
+		MetricInformer: metricInformer,
+		AlertInformer:  alertInformer,
+	}
+}
+
+func startLeaderElection(ctx context.Context, run func(), ns string, kubeClient kubernetes.Interface, logger *zap.SugaredLogger) {
+	configMapName := "flagger-leader-election"
+	id, err := os.Hostname()
+	if err != nil {
+		logger.Fatalf("Error running controller: %v", err)
+	}
+	id = id + "_" + string(uuid.NewUUID())
+
+	lock, err := resourcelock.New(
+		resourcelock.ConfigMapsResourceLock,
+		ns,
+		configMapName,
+		kubeClient.CoreV1(),
+		kubeClient.CoordinationV1(),
+		resourcelock.ResourceLockConfig{
+			Identity: id,
+		},
+	)
+	if err != nil {
+		logger.Fatalf("Error running controller: %v", err)
+	}
+
+	logger.Infof("Starting leader election id: %s configmap: %s namespace: %s", id, configMapName, ns)
+	leaderelection.RunOrDie(ctx, leaderelection.LeaderElectionConfig{
+		Lock:            lock,
+		ReleaseOnCancel: true,
+		LeaseDuration:   60 * time.Second,
+		RenewDeadline:   15 * time.Second,
+		RetryPeriod:     5 * time.Second,
+		Callbacks: leaderelection.LeaderCallbacks{
+			OnStartedLeading: func(ctx context.Context) {
+				logger.Info("Acting as elected leader")
+				run()
+			},
+			OnStoppedLeading: func() {
+				logger.Infof("Leadership lost")
+				os.Exit(1)
+			},
+			OnNewLeader: func(identity string) {
+				if identity != id {
+					logger.Infof("Another instance has been elected as leader: %v", identity)
+				}
+			},
+		},
+	})
+}
+
+func initNotifier(logger *zap.SugaredLogger) (client notifier.Interface) {
+	provider := "slack"
+	notifierURL := fromEnv("SLACK_URL", slackURL)
+	if msteamsURL != "" || os.Getenv("MSTEAMS_URL") != "" {
+		provider = "msteams"
+		notifierURL = fromEnv("MSTEAMS_URL", msteamsURL)
+	}
+	notifierFactory := notifier.NewFactory(notifierURL, slackUser, slackChannel)
+
+	var err error
+	client, err = notifierFactory.Notifier(provider)
+	if err != nil {
+		logger.Errorf("Notifier %v", err)
+	} else if len(notifierURL) > 30 {
+		logger.Infof("Notifications enabled for %s", notifierURL[0:30])
+	}
+	return
+}
+
+func fromEnv(envVar string, defaultVal string) string {
+	if v := os.Getenv(envVar); v != "" {
+		return v
+	}
+	return defaultVal
+}
+
+func verifyCRDs(flaggerClient clientset.Interface, logger *zap.SugaredLogger) {
+	_, err := flaggerClient.FlaggerV1beta1().Canaries(namespace).List(context.TODO(), metav1.ListOptions{Limit: 1})
+	if err != nil {
+		logger.Fatalf("Canary CRD is not registered %v", err)
+	}
+
+	_, err = flaggerClient.FlaggerV1beta1().MetricTemplates(namespace).List(context.TODO(), metav1.ListOptions{Limit: 1})
+	if err != nil {
+		logger.Fatalf("MetricTemplate CRD is not registered %v", err)
+	}
+
+	_, err = flaggerClient.FlaggerV1beta1().AlertProviders(namespace).List(context.TODO(), metav1.ListOptions{Limit: 1})
+	if err != nil {
+		logger.Fatalf("AlertProvider CRD is not registered %v", err)
+	}
+}
+
+func verifyKubernetesVersion(kubeClient kubernetes.Interface, logger *zap.SugaredLogger) {
+	ver, err := kubeClient.Discovery().ServerVersion()
+	if err != nil {
+		logger.Fatalf("Error calling Kubernetes API: %v", err)
+	}
+
+	k8sVersionConstraint := "^1.11.0"
+
+	// We append -alpha.1 to the end of our version constraint so that prebuilds of later versions
+	// are considered valid for our purposes, as well as some managed solutions like EKS where they provide
+	// a version like `v1.12.6-eks-d69f1b`. It doesn't matter what the prelease value is here, just that it
+	// exists in our constraint.
+	semverConstraint, err := semver.NewConstraint(k8sVersionConstraint + "-alpha.1")
+	if err != nil {
+		logger.Fatalf("Error parsing kubernetes version constraint: %v", err)
+	}
+
+	k8sSemver, err := semver.NewVersion(ver.GitVersion)
+	if err != nil {
+		logger.Fatalf("Error parsing kubernetes version as a semantic version: %v", err)
+	}
+
+	if !semverConstraint.Check(k8sSemver) {
+		logger.Fatalf("Unsupported version of kubernetes detected.  Expected %s, got %v", k8sVersionConstraint, ver)
+	}
+
+	logger.Infof("Connected to Kubernetes API %s", ver)
 }

cmd/loadtester/main.go

@@ -2,43 +2,53 @@ package main
 
 import (
 	"flag"
-	"github.com/knative/pkg/signals"
-	"github.com/stefanprodan/flagger/pkg/loadtester"
-	"github.com/stefanprodan/flagger/pkg/logging"
 	"log"
 	"time"
+
+	"github.com/weaveworks/flagger/pkg/loadtester"
+	"github.com/weaveworks/flagger/pkg/logger"
+	"github.com/weaveworks/flagger/pkg/signals"
+	"go.uber.org/zap"
 )
 
-var VERSION = "0.1.0"
+var VERSION = "0.18.0"
 var (
-	logLevel     string
-	port         string
-	timeout      time.Duration
-	logCmdOutput bool
+	logLevel          string
+	port              string
+	timeout           time.Duration
+	zapReplaceGlobals bool
+	zapEncoding       string
 )
 
 func init() {
 	flag.StringVar(&logLevel, "log-level", "debug", "Log level can be: debug, info, warning, error.")
 	flag.StringVar(&port, "port", "9090", "Port to listen on.")
-	flag.DurationVar(&timeout, "timeout", time.Hour, "Command exec timeout.")
-	flag.BoolVar(&logCmdOutput, "log-cmd-output", true, "Log command output to stderr")
+	flag.DurationVar(&timeout, "timeout", time.Hour, "Load test exec timeout.")
+	flag.BoolVar(&zapReplaceGlobals, "zap-replace-globals", false, "Whether to change the logging level of the global zap logger.")
+	flag.StringVar(&zapEncoding, "zap-encoding", "json", "Zap logger encoding.")
 }
 
 func main() {
 	flag.Parse()
 
-	logger, err := logging.NewLogger(logLevel)
+	logger, err := logger.NewLoggerWithEncoding(logLevel, zapEncoding)
 	if err != nil {
 		log.Fatalf("Error creating logger: %v", err)
 	}
+	if zapReplaceGlobals {
+		zap.ReplaceGlobals(logger.Desugar())
+	}
+
 	defer logger.Sync()
 
 	stopCh := signals.SetupSignalHandler()
 
-	taskRunner := loadtester.NewTaskRunner(logger, timeout, logCmdOutput)
+	taskRunner := loadtester.NewTaskRunner(logger, timeout)
 
 	go taskRunner.Start(100*time.Millisecond, stopCh)
 
 	logger.Infof("Starting load tester v%s API on port %s", VERSION, port)
-	loadtester.ListenAndServe(port, time.Minute, logger, taskRunner, stopCh)
+
+	gateStorage := loadtester.NewGateStorage("in-memory")
+	loadtester.ListenAndServe(port, time.Minute, logger, taskRunner, gateStorage, stopCh)
 }

docs/gitbook/README.md

@@ -1,23 +1,48 @@
 ---
-description: Flagger is an Istio progressive delivery Kubernetes operator
+description: Flagger is a progressive delivery Kubernetes operator
 ---
 
 # Introduction
 
-[Flagger](https://github.com/stefanprodan/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.
+[Flagger](https://github.com/weaveworks/flagger) is a **Kubernetes** operator that automates the promotion of
+canary deployments using **Istio**, **Linkerd**, **App Mesh**, **NGINX**, **Skipper**, **Contour** or **Gloo** routing for
+traffic shifting and **Prometheus** metrics for canary analysis. The canary analysis can be extended with webhooks for
+running system integration/acceptance tests, load tests, or any other custom validation.
 
-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**.
+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**.
 
-![Flagger overview diagram](https://raw.githubusercontent.com/stefanprodan/flagger/master/docs/diagrams/flagger-canary-overview.png)
+![Flagger overview diagram](https://raw.githubusercontent.com/weaveworks/flagger/master/docs/diagrams/flagger-canary-overview.png)
 
-Flagger can be configured with Kubernetes custom resources \(canaries.flagger.app kind\) and is compatible with 
-any CI/CD solutions made for Kubernetes. Since Flagger is declarative and reacts to Kubernetes events, 
-it can be used in **GitOps** pipelines together with Weave Flux or JenkinsX.
+Flagger can be configured with Kubernetes custom resources and is compatible with any CI/CD solutions made for Kubernetes.
+Since Flagger is declarative and reacts to Kubernetes events,
+it can be used in **GitOps** pipelines together with Flux CD or JenkinsX.
 
 This project is sponsored by [Weaveworks](https://www.weave.works/)
 
+## Getting started
+
+To get started with Flagger, chose one of the supported routing providers
+and [install](install/flagger-install-on-kubernetes.md) Flagger with Helm or Kustomize.
+
+After install Flagger, you can follow one of the tutorials:
+
+**Service mesh tutorials**
+
+* [Istio](tutorials/istio-progressive-delivery.md)
+* [Linkerd](tutorials/linkerd-progressive-delivery.md)
+* [AWS App Mesh](tutorials/appmesh-progressive-delivery.md)
+
+**Ingress controller tutorials**
+
+* [Contour](tutorials/contour-progressive-delivery.md)
+* [Gloo](tutorials/gloo-progressive-delivery.md)
+* [NGINX Ingress](tutorials/nginx-progressive-delivery.md)
+* [Skipper Ingress](tutorials/skipper-progressive-delivery.md)
+
+**Hands-on GitOps workshops**
+
+* [Istio](https://github.com/stefanprodan/gitops-istio)
+* [Linkerd](https://helm.workshop.flagger.dev)
+* [AWS App Mesh](https://eks.handson.flagger.dev)