Bump website build

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

.circleci/config.yml

@@ -1,16 +0,0 @@
-version: 2.1
-jobs:
-  build:
-    machine: true
-    steps:
-      - run: "echo skip"
-
-workflows:
-  version: 2
-  ignore:
-    jobs:
-      - build:
-          filters:
-            branches:
-              ignore:
-                - gh-pages

.clomonitor.yml

@@ -0,0 +1,3 @@
+exemptions:
+  - check: analytics
+    reason: "We don't track people"

.codecov.yml

@@ -0,0 +1,14 @@
+coverage:
+  status:
+    project:
+      default:
+        target: auto
+        threshold: 50
+        base: auto
+    patch: off
+
+comment:
+  require_changes: true
+  branches:
+  - "!docs"
+  - "!release"

.gitbook.yaml

@@ -0,0 +1,19 @@
+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/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
+  usage/traefik-progressive-delivery: tutorials/traefik-progressive-delivery.md
+  usage/kuma-progressive-delivery: tutorials/kuma-progressive-delivery.md
+  usage/gatewayapi-progressive-delivery: tutorials/gatewayapi-progressive-delivery.md
+  usage/apisix-progressive-delivery: tutorials/apisix-progressive-delivery.md
+  usage/knative-progressive-delivery: tutorials/knative-progressive-delivery.md

.github/CODEOWNERS

@@ -0,0 +1 @@
+*   @stefanprodan @aryan9600

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,29 @@
+---
+name: Bug report
+about: Create a report to help us improve this project
+title: ''
+assignees: ''
+
+---
+
+### Describe the bug
+
+A clear and concise description of what the bug is.
+Please provide the Canary definition and Flagger logs.
+
+### To Reproduce
+
+<!--
+Steps to reproduce the behaviour
+-->
+
+### Expected behavior
+
+A clear and concise description of what you expected to happen.
+
+### Additional context
+
+- Flagger version:
+- Kubernetes version:   
+- Service Mesh provider:
+- Ingress provider:

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,2 @@
+blank_issues_enabled: true
+

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,19 @@
+---
+name: Feature Request
+about: I have a suggestion (and may want to implement it 🙂)!
+title: ''
+assignees: ''
+
+---
+
+## Describe the feature
+
+What problem are you trying to solve?
+
+### Proposed solution
+
+What do you want to happen? Add any considered drawbacks.
+
+### Any alternatives you've considered?
+
+Is there another way to solve this problem that isn't as good a solution?

.github/dependabot.yml

@@ -0,0 +1,17 @@
+version: 2
+
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    labels: ["area/ci", "dependencies"]
+    groups:
+      # Group all updates together, so that they are all applied in a single PR.
+      # Grouped updates are currently in beta and is subject to change.
+      # xref: https://docs.github.com/en/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file#groups
+      ci:
+        patterns:
+          - "*"
+    schedule:
+      # By default, this will be on a monday.
+      interval: "weekly"
+

.github/workflows/build.yaml

@@ -0,0 +1,52 @@
+name: build
+
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  build-flagger:
+    runs-on:
+      group: "Default Larger Runners"
+      labels: ubuntu-latest-16-cores
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+      - name: Setup Go
+        uses: actions/setup-go@v6
+        with:
+          go-version: 1.25.x
+          cache-dependency-path: |
+            **/go.sum
+            **/go.mod
+      - name: Download modules
+        run: |
+          go mod download
+          go install golang.org/x/tools/cmd/goimports@latest
+      - name: Run linters
+        run: make fmt test-codegen
+      - name: Verify CRDs
+        run: make verify-crd
+      - name: Run tests
+        run: go test -race -coverprofile=coverage.txt -covermode=atomic $(go list ./pkg/...)
+      - name: Check if working tree is dirty
+        run: |
+          if [[ $(git diff --stat) != '' ]]; then
+            git --no-pager diff
+            echo 'run make test and commit changes'
+            exit 1
+          fi
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
+        with:
+          file: ./coverage.txt
+      - name: Build container image
+        run: docker build -t test/flagger:latest .

.github/workflows/e2e.yaml

@@ -0,0 +1,62 @@
+name: e2e
+
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  e2e-test:
+    runs-on:
+      group: "Default Larger Runners"
+      labels: ubuntu-latest-16-cores
+    strategy:
+      fail-fast: false
+      matrix:
+        provider:
+          # service mesh
+          - istio
+          - linkerd
+          - kuma
+          # ingress controllers
+          - contour
+          - nginx
+          - traefik
+          - gloo
+          - skipper
+          - kubernetes
+          - gatewayapi
+          - keda
+          - apisix
+          - knative
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v5
+      - name: Setup Kubernetes
+        uses: helm/kind-action@v1.12.0
+        if: matrix.provider != 'skipper'
+        with:
+          version: v0.23.0
+          cluster_name: kind
+          node_image: kindest/node:v1.30.0@sha256:047357ac0cfea04663786a612ba1eaba9702bef25227a794b52890dd8bcd692e
+      - name: Setup Kubernetes for skipper
+        uses: helm/kind-action@v1.12.0
+        if: matrix.provider == 'skipper'
+        with:
+          version: v0.23.0
+          cluster_name: kind
+          node_image: kindest/node:v1.24.12@sha256:0bdca26bd7fe65c823640b14253ea7bac4baad9336b332c94850f84d8102f873
+      - name: Build container image
+        run: |
+          docker build -t test/flagger:latest .
+          kind load docker-image test/flagger:latest
+      - name: Run tests
+        run: |
+          ./test/${{ matrix['provider'] }}/run.sh

.github/workflows/helm.yaml

@@ -0,0 +1,20 @@
+name: helm
+
+on:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  release-charts:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v5
+      - name: Publish Helm charts
+        uses: stefanprodan/helm-gh-pages@v1.7.0
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          charts_url: https://flagger.app

.github/workflows/push-ld.yml

@@ -0,0 +1,63 @@
+name: push-ld
+on:
+  workflow_dispatch:
+
+env:
+  IMAGE: "ghcr.io/fluxcd/flagger-loadtester"
+
+permissions:
+  contents: read
+
+jobs:
+  release-load-tester:
+    runs-on:
+      group: "Default Larger Runners"
+    permissions:
+      id-token: write
+      packages: write
+    steps:
+      - uses: actions/checkout@v5
+      - uses: sigstore/cosign-installer@v3.10.0
+      - name: Prepare
+        id: prep
+        run: |
+          VERSION=$(grep 'VERSION' cmd/loadtester/main.go | head -1 | awk '{ print $4 }' | tr -d '"')
+          echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
+          echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Setup Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: fluxcdbot
+          password: ${{ secrets.GHCR_TOKEN }}
+      - name: Generate image meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.IMAGE }}
+          tags: |
+            type=raw,value=${{ steps.prep.outputs.VERSION }}
+      - name: Publish image
+        id: build-push
+        uses: docker/build-push-action@v6
+        with:
+          push: true
+          builder: ${{ steps.buildx.outputs.name }}
+          context: .
+          file: ./Dockerfile.loadtester
+          platforms: linux/amd64,linux/arm64
+          build-args: |
+            REVISION=${{ github.sha }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+      - name: Sign image
+        env:
+          COSIGN_EXPERIMENTAL: 1
+        run: |
+          cosign sign --yes ${{ env.IMAGE }}@${{ steps.build-push.outputs.digest }}

.github/workflows/release.yml

@@ -0,0 +1,153 @@
+name: release
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: 'image tag prefix'
+        default: 'rc'
+        required: true
+
+permissions:
+  contents: read
+
+env:
+  IMAGE: "ghcr.io/fluxcd/${{ github.event.repository.name }}"
+
+jobs:
+  release-flagger:
+    outputs:
+      hashes: ${{ steps.slsa.outputs.hashes }}
+    runs-on:
+      group: "Default Larger Runners"
+    permissions:
+      contents: write # needed to write releases
+      id-token: write # needed for keyless signing
+      packages: write # needed for ghcr access
+    steps:
+      - uses: actions/checkout@v5
+      - name: Setup Go
+        uses: actions/setup-go@v6
+        with:
+          go-version: 1.25.x
+      - uses: fluxcd/flux2/action@main
+      - uses: sigstore/cosign-installer@v3.10.0
+      - name: Prepare
+        id: prep
+        run: |
+          if [[ ${GITHUB_EVENT_NAME} = "workflow_dispatch" ]]; then
+            VERSION="${{ github.event.inputs.tag }}-${GITHUB_SHA::8}"
+          else
+            VERSION=$(grep 'VERSION' pkg/version/version.go | awk '{ print $4 }' | tr -d '"')
+          fi
+          CHANGELOG="https://github.com/fluxcd/flagger/blob/main/CHANGELOG.md#$(echo $VERSION | tr -d '.')"
+          echo "[CHANGELOG](${CHANGELOG})" > notes.md
+          echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
+          echo "VERSION=${VERSION}" >> $GITHUB_OUTPUT
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Setup Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: fluxcdbot
+          password: ${{ secrets.GHCR_TOKEN }}
+      - name: Generate image meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.IMAGE }}
+          tags: |
+            type=raw,value=${{ steps.prep.outputs.VERSION }}
+      - name: Publish image
+        id: build-push
+        uses: docker/build-push-action@v6
+        with:
+          sbom: true
+          provenance: true
+          push: true
+          builder: ${{ steps.buildx.outputs.name }}
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          build-args: |
+            REVISON=${{ github.sha }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+      - name: Sign image
+        env:
+          COSIGN_EXPERIMENTAL: 1
+        run: |
+          cosign sign --yes ${{ env.IMAGE }}@${{ steps.build-push.outputs.digest }}
+      - name: Publish signed manifests to GHCR
+        if: startsWith(github.ref, 'refs/tags/v')
+        env:
+          COSIGN_EXPERIMENTAL: 1
+        run: |
+          OCI_URL=$(flux push artifact \
+            oci://ghcr.io/fluxcd/flagger-manifests:${{ steps.prep.outputs.VERSION }} \
+            --path="./kustomize" \
+            --source="$(git config --get remote.origin.url)" \
+            --revision="${{ steps.prep.outputs.VERSION }}/$(git rev-parse HEAD)" \
+            --output json | \
+            jq -r '. | .repository + "@" + .digest')
+          cosign sign --yes ${OCI_URL}
+      - name: Publish Helm charts
+        if: startsWith(github.ref, 'refs/tags/v')
+        uses: stefanprodan/helm-gh-pages@v1.7.0
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          charts_url: https://flagger.app
+          linting: off
+      - uses: fluxcd/pkg/actions/helm@main
+        with:
+          version: 3.12.3
+      - name: Publish signed Helm chart to GHCR
+        if: startsWith(github.ref, 'refs/tags/v')
+        env:
+          COSIGN_EXPERIMENTAL: 1
+        run: |
+          helm package charts/flagger
+          helm push flagger-${{ steps.prep.outputs.VERSION }}.tgz oci://ghcr.io/fluxcd/charts |& tee .digest
+          cosign sign --yes ghcr.io/fluxcd/charts/flagger@$(cat .digest | awk -F "[, ]+" '/Digest/{print $NF}')
+          rm flagger-${{ steps.prep.outputs.VERSION }}.tgz
+          rm .digest
+      - uses: anchore/sbom-action/download-syft@v0
+      - name: Create release and SBOM
+        id: run-goreleaser
+        uses: goreleaser/goreleaser-action@v6
+        if: startsWith(github.ref, 'refs/tags/v')
+        with:
+          version: latest
+          args: release --release-notes=notes.md --clean --skip=validate
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Generate SLSA metadata
+        id: slsa
+        if: startsWith(github.ref, 'refs/tags/v')
+        env:
+          ARTIFACTS: "${{ steps.run-goreleaser.outputs.artifacts }}"
+        run: |
+          set -euo pipefail
+          
+          hashes=$(echo -E $ARTIFACTS | jq --raw-output '.[] | {name, "digest": (.extra.Digest // .extra.Checksum)} | select(.digest) | {digest} + {name} | join("  ") | sub("^sha256:";"")' | base64 -w0)
+          echo "hashes=$hashes" >> $GITHUB_OUTPUT
+
+  release-provenance:
+    needs: [release-flagger]
+    if: startsWith(github.ref, 'refs/tags/v')
+    permissions:
+      actions: read # for detecting the Github Actions environment.
+      id-token: write # for creating OIDC tokens for signing.
+      contents: write # for uploading attestations to GitHub releases.
+    uses: slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v2.1.0
+    with:
+      provenance-name: "provenance.intoto.jsonl"
+      base64-subjects: "${{ needs.release-flagger.outputs.hashes }}"
+      upload-assets: true

.github/workflows/scan.yml

@@ -0,0 +1,45 @@
+name: scan
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+  schedule:
+    - cron: '18 10 * * 3'
+
+permissions:
+  contents: read
+
+jobs:
+  scan-fossa:
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write
+    steps:
+      - uses: actions/checkout@v5
+      - name: Run FOSSA scan and upload build data
+        uses: fossa-contrib/fossa-action@v3
+        with:
+          # FOSSA Push-Only API Token
+          fossa-api-key: 5ee8bf422db1471e0bcf2bcb289185de
+          github-token: ${{ github.token }}
+  scan-codeql:
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+      - name: Setup Go
+        uses: actions/setup-go@v6
+        with:
+          go-version: 1.25.x
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v4
+        with:
+          languages: go
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v4
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v4

.gitignore

@@ -1,62 +1,23 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
 
-# Logs
-logs
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
+# Test binary, build with `go test -c`
+*.test
 
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+.DS_Store
 
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
+bin/
+_tmp/
 
-# Coverage directory used by tools like istanbul
-coverage
+artifacts/gcloud/
+.idea
+Makefile.dev
 
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# Bower dependency directory (https://bower.io/)
-bower_components
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (https://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directories
-node_modules/
-jspm_packages/
-
-# TypeScript v1 declaration files
-typings/
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache
-
-# Optional REPL history
-.node_repl_history
-
-# Yarn Integrity file
-.yarn-integrity
-
-# dotenv environment variables file
-.env
-
-# next.js build output
-.next
-
-docs/.vuepress/dist/
-bin/
+vendor
+coverage.txt

.goreleaser.yml

@@ -0,0 +1,31 @@
+project_name: flagger
+
+builds:
+  - skip: true
+
+release:
+  prerelease: auto
+
+source:
+  enabled: true
+  name_template: "{{ .ProjectName }}_{{ .Version }}_source_code"
+
+sboms:
+  - id: source
+    artifacts: source
+    documents:
+      - "{{ .ProjectName }}_{{ .Version }}_sbom.spdx.json"
+
+signs:
+  - cmd: cosign
+    env:
+      - COSIGN_EXPERIMENTAL=1
+    certificate: '${artifact}.pem'
+    args:
+      - sign-blob
+      - "--yes"
+      - '--output-certificate=${certificate}'
+      - '--output-signature=${signature}'
+      - '${artifact}'
+    artifacts: checksum
+    output: true

404.html

@@ -1,26 +0,0 @@
-<!DOCTYPE html>
-<html lang="en-US">
-  <head>
-    <meta charset="utf-8">
-    <meta name="viewport" content="width=device-width,initial-scale=1">
-    <title>Flagger</title>
-    <meta name="generator" content="VuePress 1.9.10">
-    <link rel="icon" href="/favicon.png">
-    <link rel="stylesheet" href="/website.css">
-    <meta name="description" content="Progressive Delivery operator for Kubernetes (Canary, A/B Testing and Blue/Green deployments)">
-    <meta name="keywords" content="gitops kubernetes flagger flux istio linkerd appmesh contour gloo nginx skipper traefik">
-    <meta name="twitter:card" content="summary_large_image">
-    <meta name="twitter:title" content="Flagger">
-    <meta name="twitter:description" content="Progressive delivery Kubernetes operator (Canary, A/B Testing and Blue/Green deployments)">
-    <meta name="twitter:image:src" content="https://flagger.app/flagger-overview.png">
-    
-    <link rel="preload" href="/assets/css/0.styles.6bc4203f.css" as="style"><link rel="preload" href="/assets/js/app.a29d2723.js" as="script"><link rel="preload" href="/assets/js/7.e62ef287.js" as="script"><link rel="prefetch" href="/assets/js/1.231ad2b8.js"><link rel="prefetch" href="/assets/js/10.f8611bf6.js"><link rel="prefetch" href="/assets/js/11.88ab7ab3.js"><link rel="prefetch" href="/assets/js/12.fd171bf8.js"><link rel="prefetch" href="/assets/js/13.9a0f9bc6.js"><link rel="prefetch" href="/assets/js/14.31f4ed2f.js"><link rel="prefetch" href="/assets/js/15.0445c5e3.js"><link rel="prefetch" href="/assets/js/16.51c9c6ac.js"><link rel="prefetch" href="/assets/js/17.81fe6f29.js"><link rel="prefetch" href="/assets/js/18.b08e7074.js"><link rel="prefetch" href="/assets/js/19.ad5e0e55.js"><link rel="prefetch" href="/assets/js/2.29a21a78.js"><link rel="prefetch" href="/assets/js/20.1dc9b2d7.js"><link rel="prefetch" href="/assets/js/21.d29d05f0.js"><link rel="prefetch" href="/assets/js/22.9ec5f7d7.js"><link rel="prefetch" href="/assets/js/3.bff69ddf.js"><link rel="prefetch" href="/assets/js/4.9ac45811.js"><link rel="prefetch" href="/assets/js/5.fd30eb93.js"><link rel="prefetch" href="/assets/js/6.4f9d90d2.js"><link rel="prefetch" href="/assets/js/vendors~docsearch.46a2d037.js">
-    <link rel="stylesheet" href="/assets/css/0.styles.6bc4203f.css">
-  </head>
-  <body>
-    <div id="app" data-server-rendered="true"><div class="theme-container"><div class="theme-default-content"><h1>404</h1> <blockquote>How did we get here?</blockquote> <a href="/" class="router-link-active">
-      Take me home.
-    </a></div></div><div class="global-ui"></div></div>
-    <script src="/assets/js/app.a29d2723.js" defer></script><script src="/assets/js/7.e62ef287.js" defer></script>
-  </body>
-</html>

CNAME

@@ -1 +0,0 @@
-flagger.app

CODE_OF_CONDUCT.md

@@ -0,0 +1,3 @@
+## Code of Conduct
+
+Flagger follows the [CNCF Code of Conduct](https://github.com/cncf/foundation/blob/master/code-of-conduct.md).

CONTRIBUTING.md

@@ -0,0 +1,89 @@
+# How to Contribute
+
+Flagger is [Apache 2.0 licensed](LICENSE) and accepts contributions via GitHub
+pull requests. This document outlines some of the conventions on development
+workflow, commit message formatting, contact points and other resources to make
+it easier to get your contribution accepted.
+
+We gratefully welcome improvements to documentation as well as to code.
+
+## Certificate of Origin
+
+By contributing to this project you agree to the Developer Certificate of
+Origin (DCO). This document was created by the Linux Kernel community and is a
+simple statement that you, as a contributor, have the legal right to make the
+contribution.
+
+We require all commits to be signed. By signing off with your signature, you
+certify that you wrote the patch or otherwise have the right to contribute the
+material by the rules of the [DCO](DCO):
+
+`Signed-off-by: Jane Doe <jane.doe@example.com>`
+
+The signature must contain your real name
+(sorry, no pseudonyms or anonymous contributions)
+If your `user.name` and `user.email` are configured in your Git config,
+you can sign your commit automatically with `git commit -s`.
+
+## Communications
+
+The project uses Slack: To join the conversation, simply join the
+[CNCF](https://slack.cncf.io/) Slack workspace and use the
+[#flagger](https://cloud-native.slack.com/messages/flagger/) channel.
+
+The developers use a mailing list to discuss development as well.
+Simply subscribe to [flux-dev on cncf.io](https://lists.cncf.io/g/cncf-flux-dev)
+to join the conversation (this will also add an invitation to your
+Google calendar for our [Flux
+meeting](https://docs.google.com/document/d/1l_M0om0qUEN_NNiGgpqJ2tvsF2iioHkaARDeh6b70B0/edit#)).
+
+## Getting Started
+
+- Fork the repository on GitHub
+- 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.
+- Play with the project, submit bugs, submit pull requests!
+
+## Contribution workflow
+
+This is a rough outline of how to prepare a contribution:
+
+- Create a topic branch from where you want to base your work (usually branched from master).
+- Make commits of logical units.
+- Make sure your commit messages are in the proper format (see below).
+- Push your changes to a topic branch in your fork of the repository.
+- If you changed code:
+  - add automated tests to cover your changes
+- Submit a pull request to the original repository.
+
+## Acceptance policy
+
+These things will make a PR more likely to be accepted:
+
+- a well-described requirement
+- new code and tests follow the conventions in old code and tests
+- a good commit message (see below)
+- All code must abide [Go Code Review Comments](https://github.com/golang/go/wiki/CodeReviewComments)
+- Names should abide [What's in a name](https://talks.golang.org/2014/names.slide#1)
+- Code must build on both Linux and Darwin, via plain `go build`
+- Code should have appropriate test coverage and tests should be written
+  to work with `go test`
+
+In general, we will merge a PR once one maintainer has endorsed it.
+For substantial changes, more people may become involved, and you might
+get asked to resubmit the PR or divide the changes into more than one PR.
+
+### Format of the Commit Message
+
+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 ..."
+- Explain what and why in the body, if more than a trivial change;
+  wrap it at 72 characters.
+
+The [following article](https://chris.beams.io/posts/git-commit/#seven-rules)
+has some more helpful advice on documenting your work.
+

DCO

@@ -0,0 +1,36 @@
+Developer Certificate of Origin
+Version 1.1
+
+Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
+660 York Street, Suite 102,
+San Francisco, CA 94110 USA
+
+Everyone is permitted to copy and distribute verbatim copies of this
+license document, but changing it is not allowed.
+
+
+Developer's Certificate of Origin 1.1
+
+By making a contribution to this project, I certify that:
+
+(a) The contribution was created in whole or in part by me and I
+    have the right to submit it under the open source license
+    indicated in the file; or
+
+(b) The contribution is based upon previous work that, to the best
+    of my knowledge, is covered under an appropriate open source
+    license and I have the right under that license to submit that
+    work with modifications, whether created in whole or in part
+    by me, under the same open source license (unless I am
+    permitted to submit under a different license), as indicated
+    in the file; or
+
+(c) The contribution was provided directly to me by some other
+    person who certified (a), (b) or (c) and I have not modified
+    it.
+
+(d) I understand and agree that this project and the contribution
+    are public and that a record of the contribution (including all
+    personal information I submit with it, including my sign-off) is
+    maintained indefinitely and may be redistributed consistent with
+    this project or the open source license(s) involved.

Dockerfile

@@ -0,0 +1,40 @@
+ARG GO_VERSION=1.25
+ARG XX_VERSION=1.6.1
+
+FROM --platform=$BUILDPLATFORM tonistiigi/xx:${XX_VERSION} AS xx
+FROM --platform=$BUILDPLATFORM golang:${GO_VERSION}-alpine AS builder
+
+# copy build utilities
+COPY --from=xx / /
+
+ARG TARGETPLATFORM
+ARG REVISON
+
+WORKDIR /workspace
+
+# copy modules manifests
+COPY go.mod go.mod
+COPY go.sum go.sum
+
+# cache modules
+RUN go mod download
+
+# copy source code
+COPY cmd/ cmd/
+COPY pkg/ pkg/
+
+# build
+ENV CGO_ENABLED=0
+RUN xx-go build \
+    -ldflags "-s -w -X github.com/fluxcd/flagger/pkg/version.REVISION=${REVISON}" \
+    -a -o flagger ./cmd/flagger
+
+FROM alpine:3.22
+
+RUN apk --no-cache add ca-certificates
+
+USER nobody
+
+COPY --from=builder --chown=nobody:nobody /workspace/flagger .
+
+ENTRYPOINT ["./flagger"]

Dockerfile.loadtester

@@ -0,0 +1,73 @@
+FROM golang:1.25-alpine AS builder
+
+ARG TARGETPLATFORM
+ARG TARGETARCH
+ARG REVISION
+
+RUN apk --no-cache add alpine-sdk perl curl bash tar
+
+RUN HELM3_VERSION=3.19.0 && \
+curl -sSL "https://get.helm.sh/helm-v${HELM3_VERSION}-linux-${TARGETARCH}.tar.gz" | tar xvz && \
+chmod +x linux-${TARGETARCH}/helm && mv linux-${TARGETARCH}/helm /usr/local/bin/helm
+
+RUN KUBECTL_VERSION=v1.34.1 &&  \
+curl -LO "https://dl.k8s.io/release/${KUBECTL_VERSION}/bin/linux/${TARGETARCH}/kubectl" && \
+chmod +x kubectl && mv kubectl /usr/local/bin/kubectl
+
+RUN GRPC_HEALTH_PROBE_VERSION=v0.4.35 && \
+wget -qO /usr/local/bin/grpc_health_probe https://github.com/grpc-ecosystem/grpc-health-probe/releases/download/${GRPC_HEALTH_PROBE_VERSION}/grpc_health_probe-linux-${TARGETARCH} && \
+chmod +x /usr/local/bin/grpc_health_probe
+
+RUN GHZ_VERSION=0.120.0 && \
+curl -sSL "https://github.com/bojand/ghz/archive/refs/tags/v${GHZ_VERSION}.tar.gz" | tar xz -C /tmp && \
+cd /tmp/ghz-${GHZ_VERSION}/cmd/ghz && GOARCH=$TARGETARCH go build . && mv ghz /usr/local/bin && \
+chmod +x /usr/local/bin/ghz
+
+WORKDIR /workspace
+
+# copy modules manifests
+COPY go.mod go.mod
+COPY go.sum go.sum
+
+# cache modules
+RUN go mod download
+
+# copy source code
+COPY cmd/ cmd/
+COPY pkg/ pkg/
+
+# build
+RUN CGO_ENABLED=0 go build -o loadtester ./cmd/loadtester/*
+
+FROM bash:5.2
+
+ARG TARGETPLATFORM
+
+RUN addgroup -S app && \
+adduser -S -g app app && \
+apk --no-cache add ca-certificates curl jq libgcc wrk hey git
+
+WORKDIR /home/app
+
+COPY --from=bats/bats:1.11.1 /opt/bats/ /opt/bats/
+RUN ln -s /opt/bats/bin/bats /usr/local/bin/
+
+COPY --from=builder /usr/local/bin/helm /usr/local/bin/
+COPY --from=builder /usr/local/bin/ghz /usr/local/bin/
+COPY --from=builder /usr/local/bin/grpc_health_probe /usr/local/bin/
+COPY --from=builder /usr/local/bin/kubectl /usr/local/bin/
+
+ADD https://raw.githubusercontent.com/grpc/grpc-proto/master/grpc/health/v1/health.proto /tmp/ghz/health.proto
+
+RUN chown -R app:app ./
+RUN chown -R app:app /tmp/ghz
+
+USER app
+
+# test load generator tools
+RUN hey -n 1 -c 1 https://flagger.app > /dev/null && echo $? | grep 0
+RUN wrk -d 1s -c 1 -t 1 https://flagger.app > /dev/null && echo $? | grep 0
+
+COPY --from=builder --chown=app:app /workspace/loadtester .
+
+ENTRYPOINT ["./loadtester"]

GOVERNANCE.md

@@ -0,0 +1,5 @@
+# Flagger Governance
+
+The Flagger project is governed by the [Flux governance document](https://github.com/fluxcd/community/blob/main/GOVERNANCE.md),
+involvement is defined in the [Flux community roles document](chttps://github.com/fluxcd/community/blob/main/community-roles.md),
+and processes can be found in the [Flux process document](https://github.com/fluxcd/community/blob/main/PROCESS.md).

LICENSE

@@ -0,0 +1,201 @@
+                                 Apache License
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+
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+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
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+   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.

MAINTAINERS

@@ -0,0 +1,9 @@
+The maintainers are generally available in Slack at
+https://cloud-native.slack.com/messages/flagger/ (obtain an invitation
+at https://slack.cncf.io/).
+
+In alphabetical order:
+
+Sanskar Jaiswal, Independent <jaiswalsanskar078@gmail.com> (github: @aryan9600, slack: aryan9600)
+Stefan Prodan, ControlPlane <stefan.prodan@gmail.com> (github: @stefanprodan, slack: stefanprodan)
+Takeshi Yoneda, Tetrate <takeshi@tetrate.io> (github: @mathetake, slack: mathetake)

Makefile

@@ -0,0 +1,57 @@
+TAG?=latest
+VERSION?=$(shell grep 'VERSION' pkg/version/version.go | awk '{ print $$4 }' | tr -d '"')
+LT_VERSION?=$(shell grep 'VERSION' cmd/loadtester/main.go | awk '{ print $$4 }' | tr -d '"' | head -n1)
+
+build:
+	CGO_ENABLED=0 go build -a -o ./bin/flagger ./cmd/flagger
+
+tidy:
+	rm -f go.sum; go mod tidy -compat=1.25
+
+vet:
+	go vet ./...
+
+fmt:
+	go fmt ./...
+
+codegen:
+	./hack/update-codegen.sh
+
+test-codegen:
+	./hack/verify-codegen.sh
+
+test: fmt test-codegen
+	go test ./...
+
+test-coverage: fmt test-codegen
+	go test -coverprofile cover.out ./...
+	go tool cover -html=cover.out
+	rm cover.out
+
+crd:
+	cat artifacts/flagger/crd.yaml > charts/flagger/crds/crd.yaml
+	cat artifacts/flagger/crd.yaml > kustomize/base/flagger/crd.yaml
+
+verify-crd:
+	./hack/verify-crd.sh
+
+version-set:
+	@next="$(TAG)" && \
+	current="$(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 && \
+	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 "v$(VERSION)"
+	git push origin "v$(VERSION)"
+
+loadtester-build:
+	docker build -t ghcr.io/fluxcd/flagger-loadtester:$(LT_VERSION) . -f Dockerfile.loadtester
+
+loadtester-push:
+	docker push ghcr.io/fluxcd/flagger-loadtester:$(LT_VERSION)

README.md

@@ -1,59 +1,263 @@
-# Flagger
+ # Flagger
 
-Continuous delivery is accepted as an enterprise software practice, and is a natural evolution of well-established
-continuous integration principles. However continuous deployment continues to be notably rare,
-perhaps due to the complexity of management and the fear of failed deployments impacting system availability.
+[![release](https://img.shields.io/github/release/fluxcd/flagger/all.svg)](https://github.com/fluxcd/flagger/releases)
+[![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/4783/badge)](https://bestpractices.coreinfrastructure.org/projects/4783)
+[![report](https://goreportcard.com/badge/github.com/fluxcd/flagger)](https://goreportcard.com/report/github.com/fluxcd/flagger)
+[![FOSSA Status](https://app.fossa.com/api/projects/custom%2B162%2Fgithub.com%2Ffluxcd%2Fflagger.svg?type=shield)](https://app.fossa.com/projects/custom%2B162%2Fgithub.com%2Ffluxcd%2Fflagger?ref=badge_shield)
+[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/flagger)](https://artifacthub.io/packages/search?repo=flagger)
+[![CLOMonitor](https://img.shields.io/endpoint?url=https://clomonitor.io/api/projects/cncf/flagger/badge)](https://clomonitor.io/projects/cncf/flagger)
 
-Flagger is an open source Kubernetes operator that aims to untangle this complexity.
-It automates the promotion of canary deployments by using 
-Istio, Linkerd, App Mesh, Gloo or NGNIX traffic shifting and Prometheus metrics to analyse the application's behaviour during a controlled rollout. 
-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.
 
-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 or MS Teams.
+![flagger-overview](https://raw.githubusercontent.com/fluxcd/flagger/main/docs/diagrams/flagger-overview.png)
 
-Flagger can automate the application analysis for the following deployment strategies:
+Flagger implements several deployment strategies (Canary releases, A/B testing, Blue/Green mirroring)
+and integrates with various Kubernetes ingress controllers, service mesh, and monitoring solutions.
 
-* Canary (progressive traffic shifting)
-* A/B Testing (HTTP headers and cookies traffic routing)
-* Blue/Green (traffic switch)
-
-With Flagger you don't have to worry about keeping code and configuration changes in sync. 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.
+Flagger is a [Cloud Native Computing Foundation](https://cncf.io/) graduated project
+and part of the [Flux](https://fluxcd.io) family of GitOps tools.
 
 ### Documentation
 
-Flagger documentation can be found at [docs.flagger.app](https://docs.flagger.app)
+The Flagger documentation can be found at [docs.flagger.app](https://docs.flagger.app/main).
 
 * Install
-    * [Flagger install on Kubernetes](https://docs.flagger.app/install/flagger-install-on-kubernetes)
-    * [Flagger install on GKE Istio](https://docs.flagger.app/install/flagger-install-on-google-cloud)
-    * [Flagger install on EKS App Mesh](https://docs.flagger.app/install/flagger-install-on-eks-appmesh)
-    * [Flagger install with SuperGloo](https://docs.flagger.app/install/flagger-install-with-supergloo)
-* How it works
-    * [Canary custom resource](https://docs.flagger.app/how-it-works#canary-custom-resource)
-    * [Routing](https://docs.flagger.app/how-it-works#istio-routing)
-    * [Canary deployment stages](https://docs.flagger.app/how-it-works#canary-deployment)
-    * [Canary analysis](https://docs.flagger.app/how-it-works#canary-analysis)
-    * [HTTP metrics](https://docs.flagger.app/how-it-works#http-metrics)
-    * [Custom metrics](https://docs.flagger.app/how-it-works#custom-metrics)
-    * [Webhooks](https://docs.flagger.app/how-it-works#webhooks)
-    * [Load testing](https://docs.flagger.app/how-it-works#load-testing)
-    * [Integration testing](https://docs.flagger.app/how-it-works#integration-testing)
-    * [Manual gating](https://docs.flagger.app/how-it-works#manual-gating)
-    * [FAQ](https://docs.flagger.app/faq)
+  * [Flagger Install with Flux](https://docs.flagger.app/main/install/flagger-install-with-flux)
 * Usage
-    * [Istio canary deployments](https://docs.flagger.app/usage/progressive-delivery)
-    * [Istio A/B testing](https://docs.flagger.app/usage/ab-testing)
-    * [Linkerd canary deployments](https://docs.flagger.app/usage/linkerd-progressive-delivery)
-    * [App Mesh canary deployments](https://docs.flagger.app/usage/appmesh-progressive-delivery)
-    * [NGINX ingress controller canary deployments](https://docs.flagger.app/usage/nginx-progressive-delivery)
-    * [Gloo Canary Deployments](https://docs.flagger.app/usage/gloo-progressive-delivery.md)
-    * [Blue/Green deployments](https://docs.flagger.app/usage/blue-green)
-    * [Monitoring](https://docs.flagger.app/usage/monitoring)
-    * [Alerting](https://docs.flagger.app/usage/alerting)
+  * [How it works](https://docs.flagger.app/main/usage/how-it-works)
+  * [Deployment strategies](https://docs.flagger.app/main/usage/deployment-strategies)
+  * [Metrics analysis](https://docs.flagger.app/main/usage/metrics)
+  * [Webhooks](https://docs.flagger.app/main/usage/webhooks)
+  * [Alerting](https://docs.flagger.app/main/usage/alerting)
+  * [Monitoring](https://docs.flagger.app/main/usage/monitoring)
 
-This project is sponsored by [Weaveworks](https://www.weave.works/)
+### Adopters
+
+The list of production users can be found at [fluxcd.io/adopters/#flagger](https://fluxcd.io/adopters/#flagger).
+
+If you are using Flagger, please
+[submit a PR to add your organization](https://github.com/fluxcd/website/blob/main/data/adopters/2-flagger.yaml) to the list!
+
+### Canary CRD
+
+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.
+
+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 synchronized.
+
+For a deployment named _podinfo_, a canary promotion can be defined using Flagger's custom resource:
+
+```yaml
+apiVersion: flagger.app/v1beta1
+kind: Canary
+metadata:
+  name: podinfo
+  namespace: test
+spec:
+  # service mesh provider (optional)
+  # can be: kubernetes, istio, linkerd, kuma, knative, nginx, contour, gloo, traefik, skipper
+  # for Gateway API implementations: gatewayapi:v1 and gatewayapi:v1beta1
+  provider: istio
+  # 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/v2
+    kind: HorizontalPodAutoscaler
+    name: podinfo
+  service:
+    # service name (defaults to targetRef.name)
+    name: podinfo
+    # ClusterIP port number
+    port: 9898
+    # 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
+    threshold: 10
+    # max traffic percentage routed to canary
+    # percentage (0-100)
+    maxWeight: 50
+    # canary increment step
+    # percentage (0-100)
+    stepWeight: 5
+    # validation (optional)
+    metrics:
+    - name: request-success-rate
+      # builtin Prometheus check
+      # minimum req success rate (non 5xx responses)
+      # percentage (0-100)
+      thresholdRange:
+        min: 99
+      interval: 1m
+    - name: request-duration
+      # builtin Prometheus check
+      # maximum req duration P99
+      # milliseconds
+      thresholdRange:
+        max: 500
+      interval: 30s
+    - name: "database connections"
+      # custom metric check
+      templateRef:
+        name: db-connections
+      thresholdRange:
+        min: 2
+        max: 100
+      interval: 1m
+    # testing (optional)
+    webhooks:
+      - 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/
+        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
+```
+
+For more details on how the canary analysis and promotion works please [read the docs](https://docs.flagger.app/usage/how-it-works).
+
+### Features
+
+**Service Mesh**
+
+| Feature                                    | Istio              | Linkerd            | Kuma               | Knative            | Kubernetes CNI     |
+|--------------------------------------------|--------------------|--------------------|--------------------|--------------------|--------------------|
+| Canary deployments (weighted traffic)      | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: |
+| A/B testing (headers and cookies routing)  | :heavy_check_mark: | :heavy_minus_sign: | :heavy_minus_sign: | :heavy_minus_sign: | :heavy_minus_sign: |
+| Blue/Green deployments (traffic switch)    | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: | :heavy_check_mark: |
+| Blue/Green deployments (traffic mirroring) | :heavy_check_mark: | :heavy_minus_sign: | :heavy_minus_sign: | :heavy_minus_sign: | :heavy_minus_sign: |
+| Webhooks (acceptance/load testing)         | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| Manual gating (approve/pause/resume)       | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| Request success rate check (L7 metric)     | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: | :heavy_check_mark: |
+| Request duration check (L7 metric)         | :heavy_check_mark: | :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: | :heavy_check_mark: |
+
+**Ingress**
+
+| Feature                                   | Contour            | Gloo               | NGINX              | Skipper            | Traefik            | Apache APISIX      |
+|-------------------------------------------|--------------------|--------------------|--------------------|--------------------|--------------------|--------------------|
+| Canary deployments (weighted traffic)     | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| A/B testing (headers and cookies routing) | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: | :heavy_minus_sign: | :heavy_minus_sign: |
+| Blue/Green deployments (traffic switch)   | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| Webhooks (acceptance/load testing)        | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| Manual gating (approve/pause/resume)      | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| Request success rate check (L7 metric)    | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| Request duration check (L7 metric)        | :heavy_check_mark: | :heavy_check_mark: | :heavy_minus_sign: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+| Custom metric checks                      | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
+
+**Networking Interface**
+
+| Feature                                    | Gateway API        | SMI                |
+|--------------------------------------------|--------------------|--------------------|
+| Canary deployments (weighted traffic)      | :heavy_check_mark: | :heavy_check_mark: |
+| Canary deployments with session affinity   | :heavy_check_mark: | :heavy_minus_sign: |
+| A/B testing (headers and cookies routing)  | :heavy_check_mark: | :heavy_minus_sign: |
+| Blue/Green deployments (traffic switch)    | :heavy_check_mark: | :heavy_check_mark: |
+| Blue/Green deployments (traffic mirroring) | :heavy_minus_sign: | :heavy_minus_sign: |
+| Webhooks (acceptance/load testing)         | :heavy_check_mark: | :heavy_check_mark: |
+| Manual gating (approve/pause/resume)       | :heavy_check_mark: | :heavy_check_mark: |
+| Request success rate check (L7 metric)     | :heavy_minus_sign: | :heavy_minus_sign: |
+| Request duration check (L7 metric)         | :heavy_minus_sign: | :heavy_minus_sign: |
+| Custom metric checks                       | :heavy_check_mark: | :heavy_check_mark: |
+
+For all the [Gateway API](https://gateway-api.sigs.k8s.io/) compatible ingress controllers and service meshes,
+the [Prometheus MetricTemplates](https://docs.flagger.app/usage/metrics#prometheus)
+can be used to implement the request success rate and request duration checks.
+
+### Roadmap
+
+#### [GitOps Toolkit](https://fluxcd.io/flux/components/) 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
+- Integrate Flagger into Flux v2 as the progressive delivery component
+
+#### Integrations
+
+- Migrate Linkerd, Kuma and other service mesh integrations to Gateway API
+
+### 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 many details as possible:
+
+- which Flagger version
+- which Kubernetes version
+- what configuration (canary, ingress and workloads definitions)
+- what happened (Flagger and Proxy logs)
+
+### Communication
+
+Here is a list of good entry points into our community, how we stay in touch and how you can meet us as a team.
+
+- Slack: Join in and talk to us in the `#flagger` channel on [CNCF Slack](https://slack.cncf.io/).
+- Public meetings: We run weekly meetings - join one of the upcoming dev meetings from the [Flux calendar](https://fluxcd.io/#calendar).
+- Blog: Stay up to date with the latest news on [the Flux blog](https://fluxcd.io/blog/).
+- Mailing list: To be updated on Flux and Flagger progress regularly, please [join the flux-dev mailing list](https://lists.cncf.io/g/cncf-flux-dev).
+
+#### Subscribing to the flux-dev calendar
+
+To add the meetings to your e.g. Google calendar
+
+1. visit the [Flux calendar](https://lists.cncf.io/g/cncf-flux-dev/calendar)
+2. click on "Subscribe to Calendar" at the very bottom of the page
+3. copy the iCalendar URL
+4. open e.g. your Google calendar
+5. find the "add calendar" option
+6. choose "add by URL"
+7. paste iCalendar URL (ends with `.ics`)
+8. done

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/v2
+    kind: HorizontalPodAutoscaler
+    name: podinfo
+  service:
+    name: podinfo
+    port: 80
+    targetPort: 9898
+    portName: http
+    portDiscovery: true
+    gateways:
+      - istio-system/public-gateway
+      - 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/v2
+    kind: HorizontalPodAutoscaler
+    name: podinfo
+  service:
+    name: podinfo
+    port: 80
+    targetPort: 9898
+    portName: http
+    portDiscovery: true
+    gateways:
+    - istio-system/public-gateway
+    - 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/kuma-canary.yaml

@@ -0,0 +1,50 @@
+apiVersion: flagger.app/v1beta1
+kind: Canary
+metadata:
+  name: podinfo
+  namespace: test
+  annotations:
+    kuma.io/mesh: default
+spec:
+  targetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: podinfo
+  progressDeadlineSeconds: 60
+  service:
+    port: 9898
+    targetPort: 9898
+    apex:
+      annotations:
+        9898.service.kuma.io/protocol: "http"
+    canary:
+      annotations:
+        9898.service.kuma.io/protocol: "http"
+    primary:
+      annotations:
+        9898.service.kuma.io/protocol: "http"
+  analysis:
+    interval: 15s
+    threshold: 15
+    maxWeight: 50
+    stepWeight: 10
+    metrics:
+      - name: request-success-rate
+        threshold: 99
+        interval: 1m
+      - name: request-duration
+        threshold: 500
+        interval: 30s
+    webhooks:
+      - name: acceptance-test
+        type: pre-rollout
+        url: http://flagger-loadtester.test/
+        timeout: 30s
+        metadata:
+          type: bash
+          cmd: "curl -sd 'test' http://podinfo-canary.test:9898/token | grep token"
+      - name: load-test
+        type: rollout
+        url: http://flagger-loadtester.test/
+        metadata:
+          cmd: "hey -z 2m -q 10 -c 2 http://podinfo-canary.test:9898/"

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/v2
+    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/v2
+    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

@@ -0,0 +1,272 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: flagger
+  namespace: default
+  labels:
+    app: flagger
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: flagger
+  labels:
+    app: flagger
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - events
+      - configmaps
+      - configmaps/finalizers
+      - secrets
+      - secrets/finalizers
+      - services
+      - services/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - "coordination.k8s.io"
+    resources:
+      - leases
+    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
+      - canaries/finalizers
+      - 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
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - gateway.solo.io
+    resources:
+      - routetables
+      - routetables/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - projectcontour.io
+    resources:
+      - httpproxies
+      - httpproxies/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - kuma.io
+    resources:
+      - trafficroutes
+      - trafficroutes/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - gateway.networking.k8s.io
+    resources:
+      - httproutes
+      - httproutes/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - keda.sh
+    resources:
+      - scaledobjects
+      - scaledobjects/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - apisix.apache.org
+    resources:
+      - apisixroutes
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - nonResourceURLs:
+      - /version
+    verbs:
+      - get
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: flagger
+  labels:
+    app: flagger
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: flagger
+subjects:
+- kind: ServiceAccount
+  name: flagger
+  namespace: default

artifacts/flagger/deployment.yaml

@@ -0,0 +1,62 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: flagger
+  namespace: default
+  labels:
+    app: flagger
+spec:
+  replicas: 1
+  strategy:
+    type: Recreate
+  selector:
+    matchLabels:
+      app: flagger
+  template:
+    metadata:
+      labels:
+        app: flagger
+      annotations:
+        prometheus.io/scrape: "true"
+    spec:
+      serviceAccountName: flagger
+      containers:
+      - name: flagger
+        image: ghcr.io/fluxcd/flagger:1.42.0
+        imagePullPolicy: IfNotPresent
+        ports:
+        - name: http
+          containerPort: 8080
+        command:
+        - ./flagger
+        - -log-level=info
+        livenessProbe:
+          exec:
+            command:
+            - wget
+            - --quiet
+            - --tries=1
+            - --timeout=2
+            - --spider
+            - http://localhost:8080/healthz
+          timeoutSeconds: 5
+        readinessProbe:
+          exec:
+            command:
+            - wget
+            - --quiet
+            - --tries=1
+            - --timeout=2
+            - --spider
+            - http://localhost:8080/healthz
+          timeoutSeconds: 5
+        resources:
+          limits:
+            memory: "512Mi"
+            cpu: "1000m"
+          requests:
+            memory: "32Mi"
+            cpu: "10m"
+        securityContext:
+          readOnlyRootFilesystem: true
+          runAsUser: 10001

assets/img/search.83621669.svg

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assets/js/14.31f4ed2f.js

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charts/flagger/.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/flagger/Chart.yaml

@@ -0,0 +1,28 @@
+apiVersion: v1
+name: flagger
+version: 1.42.0
+appVersion: 1.42.0
+kubeVersion: ">=1.19.0-0"
+engine: gotpl
+description: Flagger is a progressive delivery operator for Kubernetes
+home: https://flagger.app
+icon: https://raw.githubusercontent.com/fluxcd/flagger/main/docs/logo/flagger-icon.png
+sources:
+  - https://github.com/fluxcd/flagger
+maintainers:
+  - name: stefanprodan
+    url: https://github.com/stefanprodan
+    email: stefanprodan@users.noreply.github.com
+keywords:
+  - flagger
+  - istio
+  - appmesh
+  - linkerd
+  - kuma
+  - smi
+  - gloo
+  - contour
+  - nginx
+  - traefik
+  - gitops
+  - canary

charts/flagger/LICENSE

@@ -0,0 +1,201 @@
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charts/flagger/README.md

@@ -0,0 +1,209 @@
+# Flagger
+
+[Flagger](https://github.com/fluxcd/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.
+
+Flagger implements several deployment strategies (Canary releases, A/B testing, Blue/Green mirroring)
+and integrates with various Kubernetes ingress controllers, service mesh and monitoring solutions.
+
+Flagger is a [Cloud Native Computing Foundation](https://cncf.io/) project
+and part of [Flux](https://fluxcd.io) family of GitOps tools.
+
+## Prerequisites
+
+* Kubernetes >= 1.19
+
+## Installing the Chart
+
+Add Flagger Helm repository:
+
+```console
+$ helm repo add flagger https://flagger.app
+```
+
+Install Flagger's custom resource definitions:
+
+```console
+$ kubectl apply -f https://raw.githubusercontent.com/fluxcd/flagger/main/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** (requires Linkerd Viz extension):
+
+```console
+# Note that linkerdAuthPolicy.create=true is only required for Linkerd 2.12 and
+# later
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=flagger-system \
+    --set meshProvider=linkerd \
+    --set metricsServer=http://prometheus.linkerd-viz:9090 \
+    --set linkerdAuthPolicy.create=true
+```
+
+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 for **Kuma Service Mesh** (requires Kuma to have been installed with Prometheus):
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=kuma-system \
+    --set meshProvider=kuma \
+    --set metricsServer=http://prometheus-server.kuma-metrics:80
+```
+
+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** (no longer requires Gloo discovery):
+
+```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
+```
+
+To install Flagger and Prometheus for **Traefik**:
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+    --namespace=traefik \
+    --set prometheus.install=true \
+    --set meshProvider=traefik
+```
+
+If you need to add labels to the flagger deployment or pods, you can pass the labels as parameters as shown below.
+
+```console
+helm upgrade -i flagger flagger/flagger \
+<other parameters> \
+--set podLabels.<labelName>=<labelValue> \
+--set deploymentLabels.<labelName>=<labelValue> 
+```
+
+The [configuration](#configuration) section lists the parameters that can be configured during installation.
+
+## Uninstalling the Chart
+
+To uninstall/delete the `flagger` deployment:
+
+```console
+$ helm delete flagger
+```
+
+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 Flagger chart and their default values.
+
+| Parameter                            | Description                                                                                                                                        | Default                               |
+|--------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------|
+| `image.repository`                   | Image repository                                                                                                                                   | `ghcr.io/fluxcd/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`     |
+| `serviceMonitor.enabled`             | If `true`, creates service and serviceMonitor for monitoring Flagger metrics                                                                       | `false`                               |
+| `serviceMonitor.honorLabels`         | If `true`, label conflicts are resolved by keeping label values from the scraped data and ignoring the conflicting server-side labels              | `false`                               |
+| `serviceMonitor.namespace`           | Namespace Servicemonitor is installed in                                                                                                           | the same namespace                    |
+| `serviceMonitor.labels`              | labels for the ServiceMonitor passed to Prometheus Operator                                                                                        | `{}`                                  |
+| `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.proxyUrl`                     | Slack proxy url                                                                                                                                    | None                                  |
+| `slack.channel`                      | Slack channel                                                                                                                                      | None                                  |
+| `slack.user`                         | Slack username                                                                                                                                     | `flagger`                             |
+| `msteams.url`                        | Microsoft Teams incoming webhook                                                                                                                   | None                                  |
+| `msteams.proxyUrl`                   | Microsoft Teams proxy url                                                                                                                          | None                                  |
+| `clusterName`                        | When specified, Flagger will add the cluster name to alerts                                                                                        | `""`                                  |
+| `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                                                                                                         | `{}`                                  |
+| `podMonitor.honorLabels`             | If `true`, label conflicts are resolved by keeping label values from the scraped data and ignoring the conflicting server-side labels              | `false`                               |
+| `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                                                                                                                                | prefer spread across hosts            |
+| `nodeSelector`                       | Node labels for pod assignment                                                                                                                     | `{}`                                  |
+| `threadiness`                        | Number of controller workers                                                                                                                       | `2`                                   |
+| `tolerations`                        | List of node taints to tolerate                                                                                                                    | `[]`                                  |
+| `controlplane.kubeconfig.secretName` | The name of the Kubernetes secret containing the service mesh control plane kubeconfig                                                             | None                                  |
+| `controlplane.kubeconfig.key`        | The name of Kubernetes secret data key that contains the service mesh 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                                                                                                  | ""                                    |
+| `podDisruptionBudget.enabled`        | A PodDisruptionBudget will be created if `true`                                                                                                    | `false`                               |
+| `podDisruptionBudget.minAvailable`   | The minimal number of available replicas that will be set in the PodDisruptionBudget                                                               | `1`                                   |
+| `podDisruptionBudget.minAvailable`   | The minimal number of available replicas that will be set in the PodDisruptionBudget                                                               | `1`                                   |
+| `noCrossNamespaceRefs`               | If `true`, cross namespace references to custom resources will be disabled                                                                         | `false`                               |
+| `namespace`                          | When specified, Flagger will restrict itself to watching Canary objects from that namespace                                                        | `""`                                  |
+| `deploymentLabels`                   | Labels to add to Flagger deployment                                                                                                                | `{}`                                  |
+| `podLabels`                          | Labels to add to pods of Flagger deployment                                                                                                        | `{}`                                  |
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm upgrade`. For example,
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+  --namespace flagger-system \
+  --set slack.url=https://hooks.slack.com/services/YOUR/SLACK/WEBHOOK \
+  --set slack.channel=general
+```
+
+Alternatively, a YAML file that specifies the values for the above parameters can be provided while installing the chart. For example,
+
+```console
+$ helm upgrade -i flagger flagger/flagger \
+  --namespace istio-system \
+  -f values.yaml
+```
+
+> **Tip**: You can use the default [values.yaml](values.yaml)

charts/flagger/templates/NOTES.txt

@@ -0,0 +1 @@
+Flagger installed

charts/flagger/templates/_helpers.tpl

@@ -0,0 +1,42 @@
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "flagger.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "flagger.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 "flagger.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 the name of the service account to use
+*/}}
+{{- define "flagger.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "flagger.fullname" .) .Values.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}

charts/flagger/templates/account.yaml

@@ -0,0 +1,16 @@
+{{- if .Values.serviceAccount.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ template "flagger.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}
+  {{- if .Values.serviceAccount.annotations }}
+  annotations:
+{{ toYaml .Values.serviceAccount.annotations | indent 4 }}
+  {{- end }}
+  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 }}
+{{- end }}

charts/flagger/templates/authorizationpolicy.yaml

@@ -0,0 +1,16 @@
+{{- if .Values.linkerdAuthPolicy.create }}
+apiVersion: policy.linkerd.io/v1alpha1
+kind: AuthorizationPolicy
+metadata:
+  namespace: {{ .Values.linkerdAuthPolicy.namespace }}
+  name: prometheus-admin-flagger
+spec:
+  targetRef:
+    group: policy.linkerd.io
+    kind: Server
+    name: prometheus-admin
+  requiredAuthenticationRefs:
+    - kind: ServiceAccount
+      name: {{ template "flagger.serviceAccountName" . }}
+      namespace: {{ .Release.Namespace }}
+{{- end }}

charts/flagger/templates/crd.yaml

@@ -0,0 +1,6 @@
+{{- if .Values.crd.create -}}
+{{- range $path, $bytes := .Files.Glob "crds/*.yaml" -}}
+{{ $.Files.Get $path }}
+---
+{{- end -}}
+{{- end -}}

charts/flagger/templates/deployment.yaml

@@ -0,0 +1,189 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "flagger.fullname" . }}
+  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 }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+  {{- if .Values.deploymentLabels }}
+  {{- range $key, $value := .Values.deploymentLabels }}
+    {{ $key }}: {{ $value | quote }}
+  {{- end }}
+  {{- end }}
+  {{- with .Values.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  replicas: {{ .Values.leaderElection.replicaCount }}
+  {{- if eq .Values.leaderElection.enabled false }}
+  strategy:
+    type: Recreate
+  {{- end }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ template "flagger.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: {{ template "flagger.name" . }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+        app.kubernetes.io/version: {{ .Chart.AppVersion }}
+      {{- if .Values.podLabels }}
+      {{- range $key, $value := .Values.podLabels }}
+        {{ $key }}: {{ $value | quote }}
+      {{- end }}
+      {{- end }}
+      annotations:
+        {{- if .Values.podAnnotations }}
+{{ toYaml .Values.podAnnotations | indent 8 }}
+        {{- end }}
+    spec:
+      serviceAccountName: {{ template "flagger.serviceAccountName" . }}
+      {{- if .Values.affinity }}
+      affinity:
+        {{- tpl (toYaml .Values.affinity) . | nindent 8 }}
+      {{- end }}
+      {{- if .Values.image.pullSecret }}
+      imagePullSecrets:
+        - name: {{ .Values.image.pullSecret }}
+      {{- end }}
+      {{- if .Values.controlplane.kubeconfig.secretName }}
+      volumes:
+        - name: kubeconfig
+          secret:
+            secretName: "{{ .Values.controlplane.kubeconfig.secretName }}"
+      {{- end }}
+        {{- if .Values.additionalVolumes }}
+          {{- toYaml .Values.additionalVolumes | nindent 8 -}}
+        {{- end }}
+      {{- if .Values.podPriorityClassName }}
+      priorityClassName: {{ .Values.podPriorityClassName }}
+      {{- end }}                  
+      containers:
+        - name: flagger
+          {{- if .Values.securityContext.enabled }}
+          securityContext:
+{{ toYaml .Values.securityContext.context | indent 12 }}
+          {{- end }}
+          {{- if .Values.controlplane.kubeconfig.secretName }}
+          volumeMounts:
+            - name: kubeconfig
+              mountPath: "/tmp/controlplane"
+          {{- end }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+          - name: http
+            containerPort: 8080
+          command:
+          - ./flagger
+          - -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.proxyUrl }}
+          - -slack-proxy-url={{ .Values.slack.proxyUrl }}
+          {{- 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.msteams.proxyUrl }}
+          - -msteams-proxy-url={{ .Values.msteams.proxyUrl }}
+          {{- 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.controlplane.kubeconfig.secretName }}
+          - -kubeconfig-service-mesh=/tmp/controlplane/{{ .Values.controlplane.kubeconfig.key }}
+          {{- end }}
+          {{- if .Values.threadiness }}
+          - -threadiness={{ .Values.threadiness }}
+          {{- end }}
+          {{- if .Values.clusterName }}
+          - -cluster-name={{ .Values.clusterName }}
+          {{- end }}
+          {{- if .Values.noCrossNamespaceRefs }}
+          - -no-cross-namespace-refs={{ .Values.noCrossNamespaceRefs }}
+          {{- end }}
+          livenessProbe:
+            exec:
+              command:
+              - wget
+              - --quiet
+              - --tries=1
+              - --timeout=4
+              - --spider
+              - http://localhost:8080/healthz
+            timeoutSeconds: 5
+          readinessProbe:
+            exec:
+              command:
+              - wget
+              - --quiet
+              - --tries=1
+              - --timeout=4
+              - --spider
+              - http://localhost:8080/healthz
+            timeoutSeconds: 5
+          {{- 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.tolerations }}
+      tolerations:
+{{ toYaml . | indent 8 }}
+    {{- end }}

charts/flagger/templates/pdb.yaml

@@ -0,0 +1,16 @@
+{{- if .Values.podDisruptionBudget.enabled }}
+{{- if .Capabilities.APIVersions.Has "policy/v1/PodDisruptionBudget" -}}
+apiVersion: policy/v1
+{{- else }}
+apiVersion: policy/v1beta1
+{{- end }}
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "flagger.name" . }}
+  namespace: {{ .Release.Namespace }}
+spec:
+  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ template "flagger.name" . }}
+{{- end }}

charts/flagger/templates/podmonitor.yaml

@@ -0,0 +1,28 @@
+{{- 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
+    honorLabels: {{ .Values.podMonitor.honorLabels }}
+  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 +1,291 @@
+{{- if .Values.prometheus.install }}
+apiVersion: rbac.authorization.k8s.io/v1
+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/v1
+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
+          {{- if .Values.prometheus.securityContext.enabled }}
+          securityContext:
+{{ toYaml .Values.prometheus.securityContext.context | indent 12 }}
+          {{- end }}
+      {{- if .Values.prometheus.pullSecret }}
+      imagePullSecrets:
+        - name: {{ .Values.prometheus.pullSecret }}
+      {{- end }}
+      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 +1,67 @@
+{{- 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
+  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 }}
+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

@@ -0,0 +1,310 @@
+{{- if .Values.rbac.create }}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+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 }}
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - events
+      - configmaps
+      - configmaps/finalizers
+      - secrets
+      - secrets/finalizers
+      - services
+      - services/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - "coordination.k8s.io"
+    resources:
+      - leases
+    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
+      - canaries/finalizers
+      - 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
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - gateway.solo.io
+    resources:
+      - routetables
+      - routetables/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - projectcontour.io
+    resources:
+      - httpproxies
+      - httpproxies/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+    - traefik.io 
+    resources:
+    - traefikservices
+    verbs:
+    - get
+    - list
+    - watch
+    - create
+    - update
+    - patch
+    - delete
+  - apiGroups:
+      - kuma.io
+    resources:
+      - trafficroutes
+      - trafficroutes/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - gateway.networking.k8s.io
+    resources:
+      - httproutes
+      - httproutes/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - keda.sh
+    resources:
+      - scaledobjects
+      - scaledobjects/finalizers
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - apisix.apache.org
+    resources:
+      - apisixroutes
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - apiGroups:
+      - metrics.keptn.sh
+    resources:
+      - keptnmetrics
+      - analyses
+    verbs:
+      - get
+      - list
+      - watch
+      - create
+      - update
+      - patch
+      - delete
+  - nonResourceURLs:
+      - /version
+    verbs:
+      - get
+  - apiGroups:
+      - serving.knative.dev
+    resources:
+      - services
+    verbs:
+      - get
+      - update
+  - apiGroups:
+      - serving.knative.dev
+    resources:
+      - revisions
+    verbs:
+      - get
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+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 }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ template "flagger.fullname" . }}
+subjects:
+- name: {{ template "flagger.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}
+  kind: ServiceAccount
+{{- end }}

charts/flagger/templates/service.yaml

@@ -0,0 +1,19 @@
+{{- if .Values.serviceMonitor.enabled }}
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ template "flagger.name" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+spec:
+  ports:
+    - name: http
+      port: 8080
+      targetPort: http
+      protocol: TCP
+  selector:
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}

charts/flagger/templates/servicemonitor.yaml

@@ -0,0 +1,29 @@
+{{- if .Values.serviceMonitor.enabled }}
+apiVersion: monitoring.coreos.com/v1
+kind: ServiceMonitor
+metadata:
+  name: {{ template "flagger.name" . }}
+{{- if .Values.serviceMonitor.namespace }}
+  namespace: {{ .Release.Namespace }}
+{{- end }}
+  labels:
+    app.kubernetes.io/name: {{ template "flagger.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    {{- with .Values.serviceMonitor.labels }}
+      {{- toYaml . | nindent 4 }}
+    {{- end }}
+spec:
+  endpoints:
+    - path: /metrics
+      port: http
+      interval: 30s
+      scrapeTimeout: 30s
+      honorLabels: {{ .Values.serviceMonitor.honorLabels }}
+  namespaceSelector:
+    matchNames:
+      - {{ .Release.Namespace }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ template "flagger.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}

charts/flagger/values.yaml

@@ -0,0 +1,209 @@
+# Default values for flagger.
+
+## Deployment annotations
+# annotations: {}
+
+image:
+  repository: ghcr.io/fluxcd/flagger
+  tag: 1.42.0
+  pullPolicy: IfNotPresent
+  pullSecret:
+
+# 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
+  linkerd.io/inject: enabled
+
+# priority class name for pod priority configuration
+podPriorityClassName: ""
+
+metricsServer: "http://prometheus:9090"
+
+# creates serviceMonitor for monitoring Flagger metrics
+serviceMonitor:
+  enabled: false
+  honorLabels: false
+  # Set the namespace the ServiceMonitor should be deployed
+  # namespace: monitoring
+  # Set labels for the ServiceMonitor, use this to define your scrape label for Prometheus Operator
+  # labels:
+
+# accepted values are kubernetes, istio, linkerd, appmesh, contour, nginx, gloo, skipper, traefik, apisix
+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: ""
+
+# when specified, flagger will add the cluster name to alerts
+clusterName: ""
+
+slack:
+  user: flagger
+  channel:
+  # incoming webhook https://api.slack.com/incoming-webhooks
+  url:
+  proxy:
+
+msteams:
+  # MS Teams incoming webhook URL
+  url:
+
+podMonitor:
+  enabled: false
+  namespace:
+  interval: 15s
+  additionalLabels: {}
+  honorLabels: false
+
+#env:
+#- name: SLACK_URL
+#  valueFrom:
+#    secretKeyRef:
+#      name: slack
+#      key: url
+#- name: SLACK_PROXY_URL
+#  valueFrom:
+#    secretKeyRef:
+#      name: slack
+#      key: proxy-url
+#- name: MSTEAMS_URL
+#  valueFrom:
+#    secretKeyRef:
+#      name: msteams
+#      key: url
+#- name: MSTEAMS_PROXY_URL
+#  valueFrom:
+#    secretKeyRef:
+#      name: msteams
+#      key: proxy-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: false
+
+linkerdAuthPolicy:
+  # linkerdAuthPolicy.create: Whether to create an AuthorizationPolicy in
+  # linkerd viz' namespace to allow flagger to reach viz' prometheus service
+  create: false
+  # linkerdAuthPolicy.namespace: linkerd-viz' namespace
+  namespace: linkerd-viz
+
+nameOverride: ""
+fullnameOverride: ""
+
+resources:
+  limits:
+    memory: "512Mi"
+    cpu: "1000m"
+  requests:
+    memory: "32Mi"
+    cpu: "10m"
+
+nodeSelector: {}
+
+tolerations: []
+
+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
+
+prometheus:
+  # to be used with ingress controllers
+  install: false
+  image: docker.io/prom/prometheus:v2.41.0
+  pullSecret:
+  retention: 2h
+  # when enabled, it will add a security context for the prometheus pod
+  securityContext:
+    enabled: false
+    context:
+      readOnlyRootFilesystem: true
+      runAsUser: 10001
+
+kubeconfigQPS: ""
+kubeconfigBurst: ""
+
+#  Multi-cluster service mesh (shared control plane single-network)
+controlplane:
+  kubeconfig:
+    # controlplane.kubeconfig.secretName: The name of the secret containing the mesh control plane kubeconfig
+    secretName: ""
+    # controlplane.kubeconfig.key: The name of secret data key that contains the mesh control plane kubeconfig
+    key: "kubeconfig"
+
+podDisruptionBudget:
+  enabled: false
+  minAvailable: 1
+
+# Additional labels to be added to pods
+podLabels: {}
+
+# Additional labels to be added to deployments
+deploymentLabels: { }
+
+noCrossNamespaceRefs: false
+
+#Placeholder to supply additional volumes to the flagger pod
+additionalVolumes: {}
+  # - name: tmpfs
+  #   emptyDir: {}

charts/grafana/.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/grafana/Chart.yaml

@@ -0,0 +1,20 @@
+apiVersion: v1
+name: grafana
+version: 1.7.0
+appVersion: 7.2.0
+description: Grafana dashboards for monitoring Flagger canary deployments
+icon: https://raw.githubusercontent.com/fluxcd/flagger/main/docs/logo/flagger-icon.png
+home: https://flagger.app
+sources:
+  - https://github.com/fluxcd/flagger
+maintainers:
+  - name: stefanprodan
+    url: https://github.com/stefanprodan
+    email: stefanprodan@users.noreply.github.com
+keywords:
+  - flagger
+  - grafana
+  - canary
+  - istio
+  - appmesh
+

charts/grafana/README.md

@@ -0,0 +1,81 @@
+# Flagger Grafana
+
+Grafana dashboards for monitoring progressive deployments powered by Flagger and Prometheus.
+
+![flagger-grafana](https://raw.githubusercontent.com/fluxcd/flagger/main/docs/screens/grafana-canary-analysis.png)
+
+## Prerequisites
+
+* Kubernetes >= 1.11
+* Prometheus >= 2.6
+
+## Installing the Chart
+
+Add Flagger Helm repository:
+
+```console
+helm repo add flagger https://flagger.app
+```
+
+To install the chart for Istio run:
+
+```console
+helm upgrade -i flagger-grafana flagger/grafana \
+--namespace=istio-system \
+--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.
+The [configuration](#configuration) section lists the parameters that can be configured during installation.
+
+## Uninstalling the Chart
+
+To uninstall/delete the `flagger-grafana` deployment:
+
+```console
+helm delete --purge flagger-grafana
+```
+
+The command removes all the Kubernetes components associated with the chart and deletes the release.
+
+## Configuration
+
+The following tables lists the configurable parameters of the Grafana chart and their default values.
+
+Parameter | Description | Default
+--- | --- | ---
+`image.repository` | Image repository | `grafana/grafana`
+`image.pullPolicy` | Image pull policy | `IfNotPresent`
+`image.tag` | Image tag | `<VERSION>`
+`replicaCount` | desired number of pods | `1`
+`resources` | pod resources | `none`
+`tolerations` | List of node taints to tolerate | `[]`
+`affinity` | node/pod affinities | `node`
+`nodeSelector` | node labels for pod assignment | `{}`
+`service.type` | type of service | `ClusterIP`
+`url` | Prometheus URL | `http://prometheus:9090`
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
+
+```console
+helm install flagger/grafana --name flagger-grafana \
+--set token=WEAVE-CLOUD-TOKEN
+```
+
+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/grafana --name flagger-grafana -f values.yaml
+```
+
+> **Tip**: You can use the default [values.yaml](values.yaml)
+
+

charts/grafana/templates/NOTES.txt

@@ -0,0 +1,7 @@
+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/_helpers.tpl

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

charts/grafana/templates/dashboards-cfg.yaml

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

charts/grafana/templates/datasources-cfg.yaml

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

charts/grafana/templates/deployment.yaml

@@ -0,0 +1,93 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ template "grafana.fullname" . }}
+  labels:
+    app: {{ template "grafana.fullname" . }}
+    chart: {{ template "grafana.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ template "grafana.fullname" . }}
+      release: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app: {{ template "grafana.fullname" . }}
+        release: {{ .Release.Name }}
+      annotations:
+        prometheus.io/scrape: 'false'
+        {{- if .Values.podAnnotations }}
+{{ toYaml .Values.podAnnotations | indent 8 }}
+        {{- end }}
+    spec:
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          ports:
+            - name: http
+              containerPort: 3000
+              protocol: TCP
+#          livenessProbe:
+#            httpGet:
+#              path: /
+#              port: http
+#          readinessProbe:
+#            httpGet:
+#              path: /
+#              port: http
+          env:
+          - name: GF_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 }}
+          {{- 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
+          - name: dashboards
+            mountPath: /etc/grafana/dashboards
+          - name: datasources
+            mountPath: /etc/grafana/provisioning/datasources
+          - name: providers
+            mountPath: /etc/grafana/provisioning/dashboards
+          resources:
+{{ toYaml .Values.resources | indent 12 }}
+    {{- with .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+      volumes:
+      - name: grafana
+        emptyDir: {}
+      - name: dashboards
+        configMap:
+          name: {{ template "grafana.fullname" . }}-dashboards
+      - name: providers
+        configMap:
+          name: {{ template "grafana.fullname" . }}-providers
+      - name: datasources
+        configMap:
+          name: {{ template "grafana.fullname" . }}-datasources

charts/grafana/templates/providers-cfg.yaml

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

charts/grafana/templates/service.yaml

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

charts/grafana/values.yaml

@@ -0,0 +1,39 @@
+# Default values for grafana.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+image:
+  repository: grafana/grafana
+  tag: 7.3.4
+  pullPolicy: IfNotPresent
+
+podAnnotations: {}
+
+service:
+  type: ClusterIP
+  port: 80
+
+resources: {}
+  # limits:
+  #  cpu: 100m
+  #  memory: 128Mi
+  # requests:
+  #  cpu: 100m
+  #  memory: 128Mi
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
+
+user: admin
+password:
+
+# Prometheus instance
+url: http://prometheus:9090
+
+# Weave Cloud instance token
+token:

charts/loadtester/.helmignore

@@ -0,0 +1,22 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/loadtester/Chart.yaml

@@ -0,0 +1,24 @@
+apiVersion: v1
+name: loadtester
+version: 0.36.0
+appVersion: 0.36.0
+kubeVersion: ">=1.19.0-0"
+engine: gotpl
+description: Flagger's load testing services based on rakyll/hey and bojand/ghz that generates traffic during canary analysis when configured as a webhook.
+home: https://docs.flagger.app
+icon: https://raw.githubusercontent.com/fluxcd/flagger/main/docs/logo/flagger-icon.png
+sources:
+  - https://github.com/fluxcd/flagger
+maintainers:
+  - name: stefanprodan
+    url: https://github.com/stefanprodan
+    email: stefanprodan@users.noreply.github.com
+keywords:
+  - flagger
+  - istio
+  - appmesh
+  - linkerd
+  - gloo
+  - smi
+  - gitops
+  - load testing

charts/loadtester/README.md

@@ -0,0 +1,94 @@
+# Flagger load testing service
+
+[Flagger's](https://github.com/fluxcd/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 >= 1.19
+
+## Installing the Chart
+
+Add Flagger Helm repository:
+
+```console
+helm repo add flagger https://flagger.app
+```
+
+To install the chart with the release name `flagger-loadtester`:
+
+```console
+helm upgrade -i flagger-loadtester flagger/loadtester
+```
+
+The command deploys loadtester on the Kubernetes cluster in the default namespace.
+
+> **Tip**: Note that the namespace where you deploy the load tester should
+> have the Istio, App Mesh, Linkerd or Open Service Mesh sidecar injection enabled
+
+The [configuration](#configuration) section lists the parameters that can be configured during installation.
+
+## Uninstalling the Chart
+
+To uninstall/delete the `flagger-loadtester` deployment:
+
+```console
+helm delete flagger-loadtester
+```
+
+The command removes all the Kubernetes components associated with the chart and deletes the release.
+
+## Configuration
+
+The following tables lists the configurable parameters of the load tester chart and their default values.
+
+| Parameter                          | Description                                                                          | Default                             |
+|------------------------------------|--------------------------------------------------------------------------------------|-------------------------------------|
+| `image.repository`                 | Image repository                                                                     | `ghcr.io/fluxcd/flagger-loadtester` |
+| `image.pullPolicy`                 | Image pull policy                                                                    | `IfNotPresent`                      |
+| `image.tag`                        | Image tag                                                                            | `<VERSION>`                         |
+| `replicaCount`                     | Desired number of pods                                                               | `1`                                 |
+| `serviceAccountName`               | Kubernetes service account name                                                      | `none`                              |
+| `resources.requests.cpu`           | CPU requests                                                                         | `10m`                               |
+| `resources.requests.memory`        | Memory requests                                                                      | `64Mi`                              |
+| `tolerations`                      | List of node taints to tolerate                                                      | `[]`                                |
+| `affinity`                         | node/pod affinities                                                                  | `node`                              |
+| `nodeSelector`                     | Node labels for pod assignment                                                       | `{}`                                |
+| `service.type`                     | Type of service                                                                      | `ClusterIP`                         |
+| `service.port`                     | ClusterIP port                                                                       | `80`                                |
+| `cmd.timeout`                      | Command execution timeout                                                            | `1h`                                |
+| `cmd.namespaceRegexp`              | Restrict access to canaries in matching namespaces                                   | ""                                  |
+| `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                                                     | `false`                             |
+| `SecurityContext.context`          | securityContext to add                                                               | ""                                  |
+| `podSecurityContext.enabled`       | Add securityContext to pod                                                           | `false`                             |
+| `podSecurityContext.context`       | securityContext to add                                                               | ""                                  |
+| `podDisruptionBudget.enabled`      | A PodDisruptionBudget will be created if `true`                                      | `false`                             |
+| `podDisruptionBudget.minAvailable` | The minimal number of available replicas that will be set in the PodDisruptionBudget | `1`                                 |
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm upgrade`. For example,
+
+```console
+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,
+
+```console
+helm install flagger/loadtester --name flagger-loadtester -f values.yaml
+```
+
+> **Tip**: You can use the default [values.yaml](values.yaml)

charts/loadtester/templates/NOTES.txt

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

charts/loadtester/templates/_helpers.tpl

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