Template dataPlaneDomain for Self Hosted Installations #222
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| name: Lint/Test Helm charts | |
| on: | |
| pull_request: | |
| branches: [ "main" ] | |
| paths: | |
| - 'charts/**' | |
| jobs: | |
| find_directories: | |
| name: Find changed helm charts | |
| runs-on: ubuntu-latest | |
| outputs: | |
| directories: ${{ steps.find_directories.outputs.build_matrix }} | |
| steps: | |
| - name: Check out the repo | |
| uses: actions/checkout@v4 | |
| - name: Check out the coredb repo to reuse some actions | |
| uses: actions/checkout@v4 | |
| with: | |
| repository: tembo-io/tembo | |
| path: ./.tembo | |
| ref: 84664df742ce9774a3029e08111940f9f1fb345e | |
| - name: Find directories with Chart.yaml that changed | |
| id: find_directories | |
| uses: ./.tembo/.github/actions/find-changed-directories | |
| with: | |
| contains_the_file: Chart.yaml | |
| changed_relative_to_branch: ${{ github.base_ref || 'not-a-branch' }} | |
| ignore_dirs: ".tembo" | |
| # We can check versions using ct, but there is a bug checking 1 chart. So lets | |
| # just do it this way for now. | |
| # https://github.com/helm/chart-testing/pull/594 | |
| check_version: | |
| name: Check Helm chart version | |
| runs-on: ubuntu-latest | |
| needs: | |
| - find_directories | |
| strategy: | |
| matrix: ${{ fromJson(needs.find_directories.outputs.directories) }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| path: 'code' | |
| - name: Fetch main branch | |
| run: | | |
| cd code | |
| git fetch origin main:main | |
| - name: Check chart version | |
| run: | | |
| cd code | |
| CURR_VERSION=$(cat ${{ matrix.path }}/Chart.yaml | grep version: | cut -d ' ' -f 2) | |
| MAIN_VERSION=$(git show main:${{ matrix.path }}/Chart.yaml 2>/dev/null | grep version: | cut -d ' ' -f 2 || echo "") | |
| echo -n "Current version: ${CURR_VERSION}\n" | |
| echo -n "Previous version: ${MAIN_VERSION}\n" | |
| if [ -z "$MAIN_VERSION" ]; then | |
| echo "Chart not found in the main branch. Continuing..." | |
| exit 0 | |
| fi | |
| if [ "$CURR_VERSION" = "$MAIN_VERSION" ]; then | |
| echo "Helm chart ${{ matrix.path }} version is unchanged and needs to be bumped!" | |
| exit 1 | |
| fi | |
| LOWEST_VERSION=$(printf "%s\n%s" "$CURR_VERSION" "$MAIN_VERSION" | sort -V | head -n1) | |
| if [ "$LOWEST_VERSION" != "$MAIN_VERSION" ]; then | |
| echo "Helm chart version has been downgraded, please bump it!" | |
| exit 1 | |
| fi | |
| lint: | |
| name: Lint charts | |
| runs-on: ubuntu-latest | |
| needs: | |
| - find_directories | |
| - check_version | |
| strategy: | |
| fail-fast: false | |
| matrix: ${{ fromJson(needs.find_directories.outputs.directories) }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Helm lint | |
| run: helm lint ${{ matrix.path }} | |
| lint-ct: | |
| name: Lint using chart-testing | |
| runs-on: ubuntu-latest | |
| needs: | |
| - find_directories | |
| - check_version | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| # Python is required because `ct lint` runs Yamale (https://github.com/23andMe/Yamale) and | |
| # yamllint (https://github.com/adrienverge/yamllint) which require Python | |
| - name: Set up Python | |
| uses: actions/setup-python@v4 # | |
| with: | |
| python-version: 3.x | |
| - name: Set up Helm | |
| uses: azure/[email protected] | |
| with: | |
| version: 3.13.2 | |
| - name: Set up chart-testing | |
| uses: helm/[email protected] | |
| - name: Install just | |
| uses: extractions/setup-just@v1 | |
| - run: just helm-repo | |
| - name: Run chart-testing (list-changed) | |
| id: list-changed | |
| run: | | |
| changed=$(ct list-changed --target-branch main) | |
| if [[ -n "$changed" ]]; then | |
| echo "changed=true" >> $GITHUB_OUTPUT | |
| fi | |
| - name: Run chart-testing linter | |
| if: steps.list-changed.outputs.changed == 'true' | |
| run: ct lint --config ct.yaml | |
| test: | |
| name: Test using chart-testing | |
| runs-on: ubuntu-latest | |
| needs: lint-ct | |
| # if: needs.lint-ct.outputs.changed == 'true' | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Set up Helm | |
| uses: azure/[email protected] | |
| with: | |
| version: 3.13.2 | |
| - name: Set up chart-testing | |
| uses: helm/[email protected] | |
| - uses: extractions/setup-just@v1 | |
| - run: just helm-repo | |
| - name: Install kind cluster | |
| uses: helm/[email protected] | |
| with: | |
| install_only: true | |
| - name: Start kind cluster | |
| run: just start-kind | |
| - name: Run helm chart tests | |
| run: ct install --config ct.yaml |