kind_multicluster_e2e_tests.yaml

# This workflow is for tests that require multiple clusters.
name: Run multi-cluster e2e tests
on:
  push:
    branches:
      - main
      - 'release/**'
    paths-ignore:
      - 'docs/**'
      - 'CHANGELOG/**'
  pull_request:
    branches:
      - main
      - 'release/**'
    paths-ignore:
      - 'docs/**'
      - 'CHANGELOG/**'
jobs:
  build_image:
    name: Build Image
    runs-on: ubuntu-latest
    outputs:
      image_tag: ${{ steps.parse_image_tag.outputs.image_tag }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        if: github.event_name == 'pull_request'
        with:
          ref: ${{ github.event.pull_request.head.sha }}
      - uses: actions/checkout@v4
        if: github.event_name != 'pull_request'
      - name: Parse image version
        id: parse_image_tag
        run: echo "image_tag=$(yq eval '.images[0].newTag' config/deployments/default/kustomization.yaml)" >> $GITHUB_OUTPUT
      - name: Set up Docker buildx
        uses: docker/setup-buildx-action@v3
      - name: Build image
        id: docker_build
        uses: docker/build-push-action@v5
        with:
          file: Dockerfile
          context: .
          push: false
          tags: k8ssandra/k8ssandra-operator:latest,k8ssandra/k8ssandra-operator:${{ steps.parse_image_tag.outputs.image_tag }}
          platforms: linux/amd64
          outputs: type=docker,dest=/tmp/k8ssandra-operator.tar
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache
      - name: Upload k8ssandra-operator image
        uses: actions/upload-artifact@v4
        with:
          name: k8ssandra-operator
          path: /tmp/k8ssandra-operator.tar
  kind_e2e_tests:
    runs-on: ubuntu-latest
    needs: build_image
    strategy:
      matrix:
        e2e_test:
          - CreateMultiDatacenterCluster
          - CreateMixedMultiDataCenterCluster
          - AddDcToClusterDiffDataplane
          - RemoveDcFromCluster
          - CheckStargateApisWithMultiDcCluster
          - CreateMultiStargateAndDatacenter
          - CreateMultiReaper
          - ClusterScoped/MultiDcMultiCluster
          - CreateMultiMedusaJob
          - MultiDcAuthOnOff
          # TODO: these e2e tests started breaking after new client certificates were added. Needs fixing.
          #- MultiDcEncryptionWithStargate
          - MultiDcEncryptionWithReaper
          - StopAndRestartDc
          - CreateMultiDatacenterDseCluster
          - PerNodeConfig/InitialTokens
      fail-fast: false
    name: ${{ matrix.e2e_test }}
    env:
      CGO_ENABLED: 0
      KUBECONFIG_FILE: "./build/kind-kubeconfig"
      CONTROL_PLANE: kind-k8ssandra-0
      DATA_PLANES: kind-k8ssandra-0,kind-k8ssandra-1
    steps:
      - name: Raise open files limit
        run: |
          echo fs.file-max=1000000 | sudo tee -a /etc/sysctl.conf
          echo fs.inotify.max_user_instances=1280 | sudo tee -a /etc/sysctl.conf
          echo fs.inotify.max_user_watches=655360 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p
          ulimit -a
      - name: Free diskspace by removing unused packages
        run: |
          sudo rm -rf /usr/local/lib/android
          sudo rm -rf /usr/share/dotnet
      - uses: actions/checkout@v4
        if: github.event_name == 'pull_request'
        with:
          ref: ${{ github.event.pull_request.head.sha }}
      - uses: actions/checkout@v4
        if: github.event_name != 'pull_request'
      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: 'go.mod'
          cache: true
      - name: Install Kind
        run: go get sigs.k8s.io/kind
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Download k8ssandra-operator image
        uses: actions/download-artifact@v4
        with:
          name: k8ssandra-operator
          path: /tmp
      - name: Load images
        run: |
          docker load --input /tmp/k8ssandra-operator.tar
      - name: Setup kind clusters
        run: make IMG="k8ssandra/k8ssandra-operator:${{ needs.build_image.outputs.image_tag }}" create-kind-multicluster kind-load-image-multi cert-manager-multi nginx-kind-multi
      - name: Run e2e test ( ${{ matrix.e2e_test }} )
        run: |
          e2e_test="TestOperator/${{ matrix.e2e_test }}"
          args="-kubeconfigFile '${{ env.KUBECONFIG_FILE }}'"
          args="$args -controlPlane '${{ env.CONTROL_PLANE }}'"
          args="$args -dataPlanes '${{ env.DATA_PLANES }}'"
          args="$args -imageTag ${{ needs.build_image.outputs.image_tag }}"
          make E2E_TEST="$e2e_test" TEST_ARGS="$args" e2e-test
      - name: Get artefact upload directory
        if: ${{ failure() }}
        run: |
          uploaddir_name=$(echo ${{ matrix.e2e_test }}| sed 's/\//__/g')
          echo 'setting uploaddir_name to' $uploaddir_name
          echo "uploaddir_name=$uploaddir_name" >> $GITHUB_ENV
      - name: Archive k8s logs
        if: ${{ failure() }}
        uses: actions/upload-artifact@v4
        with:
          name: k8s-logs-${{ env.uploaddir_name }}
          path: ./build/test