cleanup.yml

name: Cleanup

on:
  pull_request:
    types: [ closed ]

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
  cancel-in-progress: true

jobs:
  cleanup:
    name: Uninstall K8s Release for Closed Pull Request
    runs-on: ubuntu-latest
    permissions:
      contents: 'read'
      id-token: 'write'
    steps:
      # gcloud does not work with Python 3.10 because collections.Mappings was removed in Python 3.10.
      - uses: actions/setup-python@v4
        with:
          python-version: 3.9.15
      - name: Auth gcloud
        uses: google-github-actions/auth@v1
        with:
          credentials_json: ${{ secrets.GKE_SA_KEY }}
      - name: Setup gcloud
        uses: google-github-actions/setup-gcloud@v1
        with:
          project_id: ${{ secrets.GKE_PROJECT }}
      - name: Configure gcloud
        run: |
          gcloud components install gke-gcloud-auth-plugin
          gcloud --quiet auth configure-docker
          gcloud container clusters get-credentials api-platform-demo --zone europe-west1-c
      - name: Uninstall helm release
        id: uninstall_helm_release
        run: |
          export RELEASE_NAME=pr-$(jq --raw-output .pull_request.number $GITHUB_EVENT_PATH)
          echo "Uninstalling release ${RELEASE_NAME}"
          if ! helm uninstall ${RELEASE_NAME} --kube-context nonprod --wait ; then
            echo "HELM Uninstall has failed !"
            echo "Please ask the SRE team to manually clean remaining objects"
            exit 1
          fi
          echo "HELM uninstall successfull"
          echo "Cleaning remaining PVC..."
          kubectl delete pvc -l app.kubernetes.io/instance=$RELEASE_NAME