github: test helm release workflow #4781
Workflow file for this run
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| name: helm-release | |
| on: | |
| push: | |
| branches: | |
| - main | |
| - "mimir-distributed-release-[0-9]+.[0-9]+" | |
| - "vldmr/gh-action-helm-push-oci" | |
| workflow_dispatch: # for manual testing | |
| env: | |
| CR_TOOL_PATH: ${{ github.workspace }}/.cr | |
| CR_PACKAGE_PATH: "${{ github.workspace }}/.cr-release-packages" | |
| CR_CONFIGFILE: "${{ github.workspace }}/source/operations/helm/cr.yaml" | |
| CT_CONFIGFILE: "${{ github.workspace }}/source/operations/helm/ct.yaml" | |
| jobs: | |
| release: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write # to push chart release, create release, and push tags to github | |
| packages: write # to push package to ghcr | |
| steps: | |
| - name: Create a GitHub App installation access token | |
| uses: actions/create-github-app-token@v1 | |
| id: app-token | |
| with: | |
| app-id: ${{ secrets.MIMIR_HELM_RELEASE_APP_ID }} | |
| private-key: ${{ secrets.MIMIR_HELM_RELEASE_APP_KEY_PEM }} | |
| owner: ${{ github.repository_owner }} | |
| repositories: | | |
| mimir | |
| helm-charts | |
| - name: Set the correct token (Github App or PAT) | |
| run: | | |
| echo "AUTHTOKEN=${{ steps.app-token.outputs.token }}" >> $GITHUB_ENV | |
| - name: Check token permissions | |
| run: | | |
| curl -H "Authorization: Bearer ${{ env.AUTHTOKEN }}" \ | |
| -H "Accept: application/vnd.github.v3+json" \ | |
| "https://api.github.com/user/packages?package_type=container" | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| path: source | |
| - name: Checkout helm-charts | |
| # The cr tool only works if the target repository is already checked out | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| repository: grafana/helm-charts | |
| path: helm-charts | |
| token: ${{ env.AUTHTOKEN }} | |
| - name: Install Helm | |
| uses: azure/setup-helm@v4 | |
| with: | |
| version: v3.16.2 | |
| - name: Set up chart-testing | |
| uses: helm/[email protected] | |
| - name: Install CR tool | |
| run: | | |
| mkdir -p "${CR_TOOL_PATH}" | |
| curl -sSLo cr.tar.gz "https://github.com/helm/chart-releaser/releases/download/v1.6.1/chart-releaser_1.6.1_linux_amd64.tar.gz" | |
| tar -xzf cr.tar.gz -C "${CR_TOOL_PATH}" | |
| rm -f cr.tar.gz | |
| - name: List changed charts | |
| id: list-changed | |
| run: | | |
| cd source | |
| latest_tag=$( if ! git describe --tags --abbrev=0 2> /dev/null ; then git rev-list --max-parents=0 --first-parent HEAD ; fi ) | |
| echo "Running: ct list-changed --config ${CT_CONFIGFILE} --since ${latest_tag} --target-branch ${{ github.ref_name }}" | |
| changed=$(ct list-changed --config "${CT_CONFIGFILE}" --since "${latest_tag}" --target-branch "${{ github.ref_name }}") | |
| echo "${changed}" | |
| num_changed=$(wc -l <<< ${changed}) | |
| if [[ "${num_changed}" -gt "1" ]] ; then | |
| echo "More than one chart changed, exiting" | |
| exit 1 | |
| fi | |
| if [[ -n "${changed}" ]]; then | |
| name=$(yq ".name" < ${changed}/Chart.yaml) | |
| version=$(yq ".version" < ${changed}/Chart.yaml) | |
| if [ $(git tag -l "${name}-${version}") ]; then | |
| echo "Tag '${tagname}' already exists, skipping release" | |
| echo "changed=false" >> $GITHUB_OUTPUT | |
| echo "chartpath=${changed}" >> $GITHUB_OUTPUT | |
| else | |
| echo "Releasing ${changed}" | |
| echo "changed=true" >> $GITHUB_OUTPUT | |
| echo "chartpath=${changed}" >> $GITHUB_OUTPUT | |
| fi | |
| else | |
| echo "No charts have changed, skipping release" | |
| echo "changed=false" >> $GITHUB_OUTPUT | |
| echo "chartpath=operations/helm/charts" >> $GITHUB_OUTPUT | |
| fi | |
| - name: Parse Chart.yaml | |
| id: parse-chart | |
| run: | | |
| cd source | |
| changed="${{ steps.list-changed.outputs.chartpath }}" | |
| description=$(yq ".description" < ${changed}/Chart.yaml) | |
| name=$(yq ".name" < ${changed}/Chart.yaml) | |
| version=$(yq ".version" < ${changed}/Chart.yaml) | |
| echo "chartpath=${changed}" >> $GITHUB_OUTPUT | |
| echo "desc=${description}" >> $GITHUB_OUTPUT | |
| if [[ -n "${HELM_TAG_PREFIX}" ]]; then | |
| echo "tagname=${HELM_TAG_PREFIX}-${name}-${version}" >> $GITHUB_OUTPUT | |
| else | |
| echo "tagname=${name}-${version}" >> $GITHUB_OUTPUT | |
| fi | |
| echo "packagename=${name}-${version}" >> $GITHUB_OUTPUT | |
| - name: Add dependency chart repos | |
| run: | | |
| cd source | |
| # Skip the header line and make sure that tabs are expanded into spaces | |
| deps=$(helm dependency list "${{ steps.parse-chart.outputs.chartpath }}" | tail +2 | expand) | |
| while read -r row; do | |
| IFS=' ' read -ra parts <<< "$row" | |
| name="${parts[0]}" | |
| repo="${parts[2]}" | |
| case "$repo" in | |
| "https://"*) helm repo add "$name" "$repo" ;; | |
| *) echo >&2 "Skipping dependency $name: unsupported schema for \"$repo\"" ;; | |
| esac | |
| done <<< "$deps" | |
| - name: Create helm package | |
| run: | | |
| cd source | |
| "${CR_TOOL_PATH}/cr" package "${{ steps.parse-chart.outputs.chartpath }}" --config "${CR_CONFIGFILE}" --package-path "${CR_PACKAGE_PATH}" | |
| echo "Result of chart package:" | |
| ls -l "${CR_PACKAGE_PATH}" | |
| - name: Login to GHCR | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ env.AUTHTOKEN }} | |
| # password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Push charts to GHCR | |
| run: | | |
| helm push "${{ env.CR_PACKAGE_PATH }}/${{ steps.parse-chart.outputs.packagename }}.tgz" "oci://ghcr.io/${GITHUB_REPOSITORY_OWNER}/helm-charts" | |
| # call-update-helm-repo: | |
| # uses: grafana/helm-charts/.github/workflows/update-helm-repo.yaml@main | |
| # with: | |
| # charts_dir: operations/helm/charts | |
| # cr_configfile: operations/helm/cr.yaml | |
| # ct_configfile: operations/helm/ct.yaml | |
| # secrets: | |
| # github_app_id: ${{ secrets.MIMIR_HELM_RELEASE_APP_ID }} | |
| # github_app_pem: ${{ secrets.MIMIR_HELM_RELEASE_APP_KEY_PEM }} |