Publish helm charts #54
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # | |
| # Publish Magasin Helm charts in the gh-pages branch | |
| # It creates a release. | |
| # | |
| # Reference documentation | |
| # | |
| # What needs to be setup in Github | |
| # https://helm.sh/docs/topics/chart_repository/#github-pages-example | |
| # | |
| # Releaser action was not used because it did create one release per helm chart | |
| # | |
| name: Publish helm charts | |
| on: | |
| # On tag creation | |
| push: | |
| tags: | |
| # Only run on tags that have the vX.Y.Z; Example v0.1.1. | |
| - v[0-9]+.[0-9]+.[0-9]+ | |
| # Manual run of the | |
| workflow_dispatch: | |
| inputs: | |
| tag: | |
| description: "Release tag. Use format: vX.Y.Z. '-charts' is appened" | |
| default: 'v0.0.1' | |
| required: true | |
| type: string | |
| jobs: | |
| release: | |
| # depending on default permission settings for your org (contents being read-only or read-write for workloads), you will have to add permissions | |
| # see: https://docs.github.com/en/actions/security-guides/automatic-token-authentication#modifying-the-permissions-for-the-github_token | |
| permissions: | |
| contents: write | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v3 | |
| with: | |
| fetch-depth: 0 | |
| - name: Configure Git | |
| run: | | |
| git config user.name "$GITHUB_ACTOR" | |
| git config user.email "[email protected]" | |
| - name: Install Helm | |
| uses: azure/setup-helm@v3 | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} # only needed if version is 'latest' | |
| - name: Install hub | |
| run: | | |
| sudo apt install -y hub | |
| - name: Display the Input options | |
| run: | | |
| echo "tag: ${{ inputs.tag }}" | |
| - name: Make helm packages (.tgz) | |
| id: helm_packages | |
| run: | | |
| helm_packages_dir=`pwd`'/helm_packages' | |
| # Create destination folder | |
| mkdir $helm_packages_dir | |
| # Get the list of all folders in helm. | |
| # each folder has a chart | |
| cd helm | |
| # ls -d displays a / at the end of each folder. We remove it using sed | |
| helm_charts=`ls -d helm/ */ | sed 's/\/$//'` | |
| echo Charts to be created: $helm_charts | |
| cd .. | |
| # Create the packages that will be assets of the release | |
| for chart in $helm_charts; do | |
| # Creates a .tgz file for each folder in helm | |
| helm package helm/$chart -d $helm_packages_dir | |
| done | |
| # Set env variable | |
| echo "HELM_PACKAGES_DIR=$helm_packages_dir" >> "$GITHUB_ENV" | |
| # And output steps.helm_packages.outputs.dir | |
| echo "dir=$helm_packages_dir" >> $GITHUB_OUTPUT | |
| - name: Create/Edit a GitHub release using hub (adds assets) | |
| run: | | |
| set -x | |
| echo HELM_PACKAGES_DIR=$HELM_PACKAGES_DIR | |
| echo steps.helm_pacakges.dir: ${{ steps.helm_packages.outputs.dir }} | |
| assets=() | |
| echo Packages to add process | |
| ls -la $HELM_PACKAGES_DIR | |
| for asset in `ls $HELM_PACKAGES_DIR`; do | |
| echo Adding asset $asset... | |
| assets+=("-a" "$HELM_PACKAGES_DIR/$asset") | |
| done | |
| echo Resulting assets to be added: ${assets[@]} | |
| # Create the template of the body | |
| echo "To install an specific chart: " > release-body.txt | |
| echo " ```shell" >> release-body.txt | |
| echo "helm repo add magasin https://unicef.github.io/magasin" >> release-body.txt | |
| echo " | |
| echo "# helm install <chart> magasin/<chart> --namespace magasin --create-namespace " >> release-body.txt | |
| echo "helm install drill magasin/drill --namespace magasin --create-namespace" >> release-body.txt | |
| echo "helm install dagster magasin/dagster --namespace magasin" >> release-body.txt | |
| echo "helm install superset magasin/superset --namespace magasin" >> release-body.txt | |
| echo "helm install daskhub magasin/daskhub --namespace magasin " >> release-body.txt | |
| echo "```" >> release-body.txt | |
| # Release using hub. | |
| # Documentation: https://hub.github.com/hub-release.1.html | |
| hub release create "${assets[@]}" --file release-body.txt --message "magasin charts ${{inputs.tag}}" "${{ inputs.tag }}-charts" | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token | |
| # Now proceed to update the index.yaml in github pages | |
| # First checkout gh-pages | |
| - name: Checkout gh-pages | |
| uses: actions/checkout@v4 | |
| with: | |
| ref: 'gh-pages' | |
| path: 'gh-pages' | |
| # Then update the index usin helm repo index | |
| - name: Update index.yaml | |
| run: | | |
| # Go to helm release folder folder | |
| cd $HELM_PACKAGES_DIR | |
| # Merge existing index with the new files. The url is given by the release | |
| helm repo index . --merge ../gh-pages/index.yaml --url "https://github.com/$GITHUB_REPOSITORY/releases/download/${{ inputs.tag }}-charts" | |
| cp index.yaml ../gh-pages/index.yaml | |
| # Check changes | |
| cd ../gh-pages | |
| git diff index.yaml | |
| env: | |
| GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
| # Commit the new index | |
| # https://github.com/marketplace/actions/add-commit | |
| - name: "Push the new index" | |
| uses: EndBug/add-and-commit@v9 | |
| with: | |
| cwd: './gh-pages/' | |
| message: "update index.yaml for ${{ inputs.tag }}" | |
| committer_name: GitHub Actions | |
| committer_email: [email protected] |