int-test-gcp-workflow.yml

name: Integration Test on GCP Workflow

on:
  push:
    branches:
      - develop
      - main
      - google-object-storage-support

jobs:
  build-operator-image:
    runs-on: ubuntu-latest
    env:
      SPLUNK_ENTERPRISE_IMAGE: ${{ secrets.SPLUNK_ENTERPRISE_IMAGE }}
      SPLUNK_OPERATOR_IMAGE_NAME: splunk/splunk-operator
      ARTIFACT_REGISTRY: ${{ secrets.GCP_ARTIFACT_REGISTRY }}  # Updated for Artifact Registry
    steps:
      - name: Checkout Code
        uses: actions/checkout@v2

      - name: Load Environment Variables
        id: dotenv
        uses: falti/dotenv-action@d4d12eaa0e1dd06d5bdc3d7af3bf4c8c93cb5359
        with:
          path: .env  # Adjust the path if your dotenv file is located elsewhere

      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ steps.dotenv.outputs.GO_VERSION }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2.5.0

      - name: Install Operator SDK
        run: |
          ARCH=$(case $(uname -m) in
            x86_64) echo -n amd64 ;;
            aarch64) echo -n arm64 ;;
            *) echo -n $(uname -m) ;;
          esac)
          OS=$(uname | awk '{print tolower($0)}')
          OPERATOR_SDK_DL_URL=https://github.com/operator-framework/operator-sdk/releases/download/${{ steps.dotenv.outputs.OPERATOR_SDK_VERSION }}
          curl -LO ${OPERATOR_SDK_DL_URL}/operator-sdk_${OS}_${ARCH}
          chmod +x operator-sdk_${OS}_${ARCH}
          sudo mv operator-sdk_${OS}_${ARCH} /usr/local/bin/operator-sdk

      - name: Authenticate to GCP
        uses: google-github-actions/auth@v1
        with:
          credentials_json: ${{ secrets.GCP_SERVICE_ACCOUNT_KEY }}

      #- name: Configure Docker for Artifact Registry
      #  run: |
      #    echo ${{ secrets.GCP_SERVICE_ACCOUNT_KEY }} | docker login -u _json_key --password-stdin https://${{ secrets.GCP_ARTIFACT_REGISTRY }}
      - name: Login to GCR
        uses: docker/login-action@v3
        with:
          registry: ${{ secrets.GCP_ARTIFACT_REGISTRY }}
          username: _json_key
          password: ${{ secrets.GCP_SERVICE_ACCOUNT_KEY }}

      - name: Build Splunk Operator Image
        run: |
          make docker-buildx IMG=${{ secrets.GCP_ARTIFACT_REGISTRY }}/${{ env.SPLUNK_OPERATOR_IMAGE_NAME }}:$GITHUB_SHA

      #- name: Push Splunk Operator Image to Artifact Registry
      #  run: |
      #    echo "Uploading Image to Artifact Registry :: ${{ env.SPLUNK_OPERATOR_IMAGE_NAME }}:$GITHUB_SHA"
      #    make docker-push IMG=${{ secrets.GCP_ARTIFACT_REGISTRY }}/${{ env.SPLUNK_OPERATOR_IMAGE_NAME }}:$GITHUB_SHA

  setup-gke-cluster:
    runs-on: ubuntu-latest
    needs: build-operator-image
    if: always()  # Ensures this job runs regardless of build-operator-image success or failure
    env:
      CLUSTER_WORKERS: 5
      TEST_CLUSTER_PLATFORM: gcp
      CLUSTER_PROVIDER: gcp
      ARTIFACT_REGISTRY: ${{ secrets.GCP_ARTIFACT_REGISTRY }}
      CLUSTER_NAME: gke-integration-test-cluster-${{ github.run_id }}
      GCP_PROJECT_ID: ${{ secrets.GCP_PROJECT_ID }}
      GCP_REGION: ${{ secrets.GCP_REGION }}
      GCP_ZONE: ${{ secrets.GCP_ZONE }}
      GCP_NETWORK: default  # Adjust if using a custom network
      GCP_SUBNETWORK: default  # Adjust if using a custom subnetwork
    steps:
      - name: Checkout Code
        uses: actions/checkout@v2

      - name: Load Environment Variables
        id: dotenv
        uses: falti/dotenv-action@d4d12eaa0e1dd06d5bdc3d7af3bf4c8c93cb5359
        with:
          path: .env

      - name: Authenticate to GCP
        uses: google-github-actions/auth@v1
        with:
          credentials_json: ${{ secrets.GCP_SERVICE_ACCOUNT_KEY }}
      
      - name: Set up Cloud SDK
        uses: google-github-actions/setup-gcloud@v1
        with:
          project_id: ${{ secrets.GCP_PROJECT_ID }}
          install_components: 'kubectl'

      - name: Set GCP Project
        run: |
          gcloud config set project ${{ env.GCP_PROJECT_ID }}

      - name: Create GKE Cluster
        run: |
          gcloud container clusters create ${{ env.CLUSTER_NAME }} \
            --zone ${{ env.GCP_ZONE }} \
            --num-nodes ${{ env.CLUSTER_WORKERS }} \
            --machine-type e2-standard-4 \
            --enable-ip-alias \
            --network ${{ env.GCP_NETWORK }} \
            --subnetwork ${{ env.GCP_SUBNETWORK }} \
            --scopes "https://www.googleapis.com/auth/cloud-platform"

      - name: Get Kubernetes Credentials
        run: |
          gcloud container clusters get-credentials ${{ env.CLUSTER_NAME }} --zone ${{ env.GCP_ZONE }} --project ${{ env.GCP_PROJECT_ID }}

      - name: Allow Pulling from Artifact Registry
        run: |
          gcloud auth configure-docker ${{ secrets.GCP_ARTIFACT_REGISTRY }}

  int-tests-appframeworkgcp:
    runs-on: ubuntu-latest
    needs: setup-gke-cluster
    env:
      CLUSTER_NODES: 2
      CLUSTER_WORKERS: 5
      SPLUNK_ENTERPRISE_IMAGE: ${{ secrets.SPLUNK_ENTERPRISE_IMAGE }}
      SPLUNK_ENTERPRISE_RELEASE_IMAGE: ${{ secrets.SPLUNK_ENTERPRISE_RELEASE_IMAGE }}
      SPLUNK_OPERATOR_IMAGE_NAME: splunk/splunk-operator
      SPLUNK_OPERATOR_IMAGE_FILENAME: splunk-operator
      TEST_FOCUS: gcp_sanity
      TEST_TO_SKIP:  "^(?:[^s]+|s(?:$|[^m]|m(?:$|[^o]|o(?:$|[^k]|k(?:$|[^e])))))*$"
      TEST_CLUSTER_PLATFORM: gcp
      CLUSTER_PROVIDER: gcp
      ARTIFACT_REGISTRY: ${{ secrets.GCP_ARTIFACT_REGISTRY }}
      CLUSTER_NAME: gke-integration-test-cluster-${{ github.run_id }}
      GCP_PROJECT_ID: ${{ secrets.GCP_PROJECT_ID }}
      GCP_REGION: ${{ secrets.GCP_REGION }}
      GCP_ZONE: ${{ secrets.GCP_ZONE }}
      GCP_NETWORK: default
      GCP_SUBNETWORK: default
      TEST_BUCKET: ${{ secrets.TEST_BUCKET }}
      TEST_INDEXES_S3_BUCKET: ${{ secrets.TEST_INDEXES_S3_BUCKET }}
      ENTERPRISE_LICENSE_LOCATION: ${{ secrets.ENTERPRISE_LICENSE_LOCATION }}
      REGISTRY_REPOSITORY: ${{ secrets.GCP_ARTIFACT_REGISTRY }}
      CLUSTER_WIDE: "true"
      GCP_SERVICE_ACCOUNT_ENABLED: "false"
      PRIVATE_REGISTRY: ${{ secrets.GCP_ARTIFACT_REGISTRY }}
      GCP_STORAGE_ACCOUNT: ${{ secrets.GCP_STORAGE_ACCOUNT }}
      GCP_STORAGE_ACCOUNT_KEY: ${{ secrets.GCP_STORAGE_ACCOUNT_KEY }}
      GCP_TEST_CONTAINER: ${{ secrets.GCP_TEST_CONTAINER}}
      GCP_INDEXES_CONTAINER: ${{ secrets.GCP_INDEXES_CONTAINER}}
      ECR_REPOSITORY: ${{ secrets.GCP_ARTIFACT_REGISTRY }}
      GCP_CONTAINER_REGISTRY_LOGIN_SERVER: ${{ secrets.AZURE_ACR_LOGIN_SERVER }}
    steps:
      - name: Set Test Cluster Name
        run: |
          echo "TEST_CLUSTER_NAME=gke-integration-test-cluster-${{ github.run_id }}" >> $GITHUB_ENV

      - name: Checkout Code
        uses: actions/checkout@v2

      - name: Load Environment Variables
        id: dotenv
        uses: falti/dotenv-action@d4d12eaa0e1dd06d5bdc3d7af3bf4c8c93cb5359
        with:
          path: .env
      
      - name: Set up Cloud SDK
        uses: google-github-actions/setup-gcloud@v1
        with:
          project_id: ${{ secrets.GCP_PROJECT_ID }}
          install_components: 'kubectl'

      - name: Change Splunk Enterprise Image on Main Branches
        if: github.ref == 'refs/heads/main'
        run: |
          echo "SPLUNK_ENTERPRISE_IMAGE=${{ steps.dotenv.outputs.SPLUNK_ENTERPRISE_RELEASE_IMAGE }}" >> $GITHUB_ENV

      - name: Authenticate to GCP
        uses: google-github-actions/auth@v1
        with:
          credentials_json: ${{ secrets.GCP_SERVICE_ACCOUNT_KEY }}

      - name: Set GCP Project
        run: |
          gcloud config set project ${{ env.GCP_PROJECT_ID }}

      - name: Install Kubectl
        uses: azure/setup-kubectl@v3
        with:
          version: ${{ steps.dotenv.outputs.KUBECTL_VERSION }}

      - name: Install Python
        uses: actions/setup-python@v2
        with:
          python-version: '3.x'  # Specify the Python version if needed

      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ steps.dotenv.outputs.GO_VERSION }}
    
      - name: Install Go Lint
        run: |
          go version
          go install golang.org/x/lint/golint@latest

      - name: Install Ginkgo
        run: |
          make setup/ginkgo

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2.5.0

      - name: Login to GCR
        uses: docker/login-action@v3
        with:
          registry: ${{ secrets.GCP_ARTIFACT_REGISTRY }}
          username: _json_key
          password: ${{ secrets.GCP_SERVICE_ACCOUNT_KEY }}

      - name: Pull Splunk Enterprise Image 
        run: docker pull ${{ env.SPLUNK_ENTERPRISE_IMAGE }}

      - name: Pull Splunk Operator Image Locally
        run: |
          docker pull ${{ secrets.GCP_ARTIFACT_REGISTRY }}/${{ env.SPLUNK_OPERATOR_IMAGE_NAME }}:$GITHUB_SHA
          docker tag ${{ secrets.GCP_ARTIFACT_REGISTRY }}/${{ env.SPLUNK_OPERATOR_IMAGE_NAME }}:$GITHUB_SHA ${{ env.SPLUNK_OPERATOR_IMAGE_NAME }}:$GITHUB_SHA
          echo "SPLUNK_OPERATOR_IMAGE=${{ env.SPLUNK_OPERATOR_IMAGE_NAME }}:$GITHUB_SHA" >> $GITHUB_ENV

      - name: Tag and Push Splunk Enterprise Image to Artifact Registry
        run: |
          docker tag ${{ env.SPLUNK_ENTERPRISE_IMAGE }} ${{ secrets.GCP_ARTIFACT_REGISTRY }}/${{ env.SPLUNK_ENTERPRISE_IMAGE }}
          docker push ${{ secrets.GCP_ARTIFACT_REGISTRY }}/${{ env.SPLUNK_ENTERPRISE_IMAGE }}

      - name: Get Kubernetes Credentials
        run: |
          gcloud container clusters get-credentials ${{ env.CLUSTER_NAME }} --zone ${{ env.GCP_ZONE }} --project ${{ env.GCP_PROJECT_ID }}

      - name: Get GKE Credentials
        uses: google-github-actions/get-gke-credentials@v1
        with:
          cluster_name: ${{ env.CLUSTER_NAME }}
          location: ${{ env.GCP_ZONE }}
  
      - name: Install Metrics Server
        run: |
          kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml

      - name: Install Kubernetes Dashboard
        run: |
          kubectl apply -f https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.5/aio/deploy/recommended.yaml

      - name: Setup Kustomize
        run: |
          curl -s "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh"  | bash
          sudo mv kustomize /usr/local/bin/

      - name: Run Integration Tests
        run: |
          export GCP_SERVICE_ACCOUNT_KEY=${{ secrets.GCP_SERVICE_ACCOUNT_KEY_BASE64 }}
          make int-test

      - name: Collect Test Logs
        if: ${{ always() }}
        run: |
          mkdir -p /tmp/pod_logs
          find ./test -name "*.log" -exec cp {} /tmp/pod_logs \;

      - name: Archive Pod Logs
        if: ${{ always() }}
        uses: actions/upload-artifact@v4
        with:
          name: splunk-pods-logs-artifacts-appframeworkgcp
          path: /tmp/pod_logs/**

      - name: Cleanup Test Case Artifacts
        if: ${{ always() }}
        run: |
          tools/cleanup.sh
          make cleanup
          make clean

  cleanup:
    runs-on: ubuntu-latest
    needs: [int-tests-appframeworkgcp]
    env:
      CLUSTER_NAME: gke-integration-test-cluster-${{ github.run_id }}
    if: always()  # Ensures this job runs regardless of previous job outcomes
    steps:
      - name: Authenticate to GCP
        uses: google-github-actions/auth@v1
        with:
          credentials_json: ${{ secrets.GCP_SERVICE_ACCOUNT_KEY }}

      - name: Set up Cloud SDK
        uses: google-github-actions/setup-gcloud@v1
        with:
          project_id: ${{ secrets.GCP_PROJECT_ID }}
          install_components: 'kubectl'

      - name: Delete GKE Cluster
        run: |
          gcloud container clusters delete ${{ env.CLUSTER_NAME }} --zone ${{ secrets.GCP_ZONE }} --project ${{ secrets.GCP_PROJECT_ID }} --quiet