Create v2 release job (#831)

* WIP

Signed-off-by: Pete Wall <[email protected]>

* Start work on a v2 release job

Signed-off-by: Pete Wall <[email protected]>

* More work on the action

Signed-off-by: Pete Wall <[email protected]>

* Fix helm package command

Signed-off-by: Pete Wall <[email protected]>

* not addign the changelog

Signed-off-by: Pete Wall <[email protected]>

* Bump version to 2.0.0-rc.1 and work more on the release action

Signed-off-by: Pete Wall <[email protected]>

* Fix workload and example yaml linting

Signed-off-by: Pete Wall <[email protected]>

* Update attributes to find the examples directory correctly

Signed-off-by: Pete Wall <[email protected]>

---------

Signed-off-by: Pete Wall <[email protected]>

.gitattributes

@@ -1,4 +1,4 @@
-examples/** linguist-generated=true
-examples/README.md linguist-generated=false
-examples/**/README.md linguist-generated=false
-examples/**/values.yaml linguist-generated=false
+charts/**/docs/examples/** linguist-generated=true
+charts/**/docs/examples/README.md linguist-generated=false
+charts/**/docs/examples/**/README.md linguist-generated=false
+charts/**/docs/examples/**/values.yaml linguist-generated=false

.github/workflows/helm-release-v1.yml

@@ -9,7 +9,7 @@ env:
   CR_INDEX_PATH: "${{ github.workspace }}/.cr-index"
   CR_PACKAGE_PATH: "${{ github.workspace }}/.cr-release-packages"
   CR_TOOL_PATH: "${{ github.workspace }}/.cr-tool"
-  CR_VERSION: "1.5.0"
+  CR_VERSION: "1.6.1"
 jobs:
   setup:
     runs-on: ubuntu-latest

.github/workflows/release.yml

@@ -0,0 +1,123 @@
+---
+name: Release Helm chart
+# yamllint disable-line rule:truthy
+on:
+  workflow_dispatch:
+
+env:
+  BIN_PATH: bin
+  PACKAGE_PATH: package
+  INDEX_PATH: index
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout grafana/k8s-monitoring-helm
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          path: source
+
+      - name: Checkout grafana/helm-charts
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          repository: grafana/helm-charts
+          path: helm-charts
+          token: "${{ secrets.GH_BOT_ACCESS_TOKEN }}"
+
+      - name: Set up Helm
+        uses: azure/setup-helm@v4
+
+      - name: Install CR tool
+        run: |
+          mkdir "${BIN_PATH}"
+          mkdir "${PACKAGE_PATH}"
+          mkdir "${INDEX_PATH}"
+          crVersion=$(gh release list --repo helm/chart-releaser --exclude-pre-releases --json tagName --jq '.[0].tagName' | sed 's/v//')
+          curl -sSLo cr.tar.gz "https://github.com/helm/chart-releaser/releases/download/v${crVersion}/chart-releaser_${crVersion}_linux_amd64.tar.gz"
+          tar -xzf cr.tar.gz -C "${BIN_PATH}"
+          rm -f cr.tar.gz
+
+      - name: Configure Git
+        run: |
+          cd source
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+
+          cd ../helm-charts
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+
+      - name: Parse Chart.yaml
+        id: parse-chart
+        working-directory: source
+        run: |
+          name="$(yq ".name" charts/k8s-monitoring/Chart.yaml)"
+          version="$(yq ".version" charts/k8s-monitoring/Chart.yaml)"
+
+          {
+            echo "description=$(yq ".description" charts/k8s-monitoring/Chart.yaml)"
+            echo "version=${version}"
+            echo "tagVersion=v${version}"
+            echo "packageName=${name}-${version}"
+          } >> "${GITHUB_OUTPUT}"
+
+      - name: Parse version
+        id: parse-version
+        uses: booxmedialtd/ws-action-parse-semver@v1
+        with:
+          input_string: ${{ steps.parse-chart.outputs.version }}
+
+      - name: Create Helm package
+        working-directory: source
+        run: |
+          helm repo add grafana https://grafana.github.io/helm-charts
+          helm repo add kepler https://sustainable-computing-io.github.io/kepler-helm-chart
+          helm repo add opencost https://opencost.github.io/opencost-helm-chart
+          helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
+          helm package charts/k8s-monitoring --destination "../${PACKAGE_PATH}"
+
+      - name: Create release on grafana/k8s-monitoring-helm
+        uses: softprops/action-gh-release@v2
+        with:
+          name: ${{ steps.parse-chart.outputs.tagVersion }}
+          repository: grafana/k8s-monitoring-helm
+          tag_name: ${{ steps.parse-chart.outputs.tagVersion }}
+          prerelease: ${{ steps.parse-version.outputs.prerelease != '' }}
+          token: ${{ secrets.GH_BOT_ACCESS_TOKEN }}
+          generate_release_notes: true
+          files: ${{ env.PACKAGE_PATH }}/${{ steps.parse-chart.outputs.packagename }}.tgz
+          fail_on_unmatched_files: true
+
+      # Note that this creates a release in grafana/helm-charts GitHub Repository with a new tag.
+      # The tag name in grafana/helm-charts is <package>-<version>, while the
+      # tag name for grafana/k8s-monitoring-helm is <version>.
+      - name: Create release on grafana/helm-charts
+        uses: softprops/action-gh-release@v2
+        with:
+          name: ${{ steps.parse-chart.outputs.packagename }}
+          repository: grafana/helm-charts
+          tag_name: ${{ steps.parse-chart.outputs.packagename }}
+          prerelease: ${{ steps.parse-version.outputs.prerelease != '' }}
+          token: ${{ secrets.GH_BOT_ACCESS_TOKEN }}
+          body: |
+            ${{ steps.parse-chart.outputs.desc }}
+
+            Source commit: https://github.com/${{ github.repository }}/commit/${{ github.sha }}
+
+            Tag on source: https://github.com/${{ github.repository }}/releases/tag/${{ steps.parse-chart.outputs.tagname }}
+          files: ${{ env.PACKAGE_PATH }}/${{ steps.parse-chart.outputs.packagename }}.tgz
+          fail_on_unmatched_files: true
+
+      - name: Update Helm repository index
+        working-directory: helm-charts
+        env:
+          CR_OWNER: grafana
+          CR_GIT_REPO: helm-charts
+          CR_PACKAGE_PATH: ${{ env.PACKAGE_PATH }}
+          CR_SKIP_EXISTING: true
+          CR_TOKEN: ${{ secrets.GH_BOT_ACCESS_TOKEN }}
+        run: |
+          "${BIN_PATH}/cr" index --index-path "${INDEX_PATH}" --push

charts/k8s-monitoring/Chart.yaml

@@ -6,7 +6,7 @@ type: application
 icon: https://raw.githubusercontent.com/grafana/grafana/main/public/img/grafana_icon.svg
 sources:
   - https://github.com/grafana/k8s-monitoring-helm/tree/main/charts/k8s-monitoring
-version: 2.0.0-alpha.1
+version: 2.0.0-rc.1
 appVersion: 2.0.0
 maintainers:
   - email: [email protected]

charts/k8s-monitoring/README.md

@@ -5,7 +5,7 @@
 
 # k8s-monitoring
 
-![Version: 2.0.0-alpha.1](https://img.shields.io/badge/Version-2.0.0--alpha.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.0.0](https://img.shields.io/badge/AppVersion-2.0.0-informational?style=flat-square)
+![Version: 2.0.0-rc.1](https://img.shields.io/badge/Version-2.0.0--rc.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.0.0](https://img.shields.io/badge/AppVersion-2.0.0-informational?style=flat-square)
 
 Capture all telemetry data from your Kubernetes cluster.