kyverno/.github/workflows/e2e.yaml

name: e2e
on:
  push:
    branches:
      - 'main'
    paths-ignore:
      - 'README.md'
      - 'charts/**'
      - 'docs/**'
  pull_request:
    branches:
      - 'main'
    paths-ignore:
      - 'README.md'
      - 'charts/**'
      - 'docs/**'

jobs:
  e2e-test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Unshallow
        run: git fetch --prune --unshallow

      - name: Set up Go 
        uses: actions/setup-go@v2
        with:
          go-version: 1.16

      - name: Set up Helm
        uses: azure/setup-helm@v1
        with:
          version: v3.5.0

      - name: Set up chart-testing
        uses: helm/chart-testing-action@v2.0.1

      - name: Cache Go modules
        uses: actions/cache@v1
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-            

      - name: Test Policy
        run: |
          make test-cmd          
      
      - name: gofmt check
        run: |
         if [ "$(gofmt -s -l . | wc -l)" -ne 0 ] 
         then
          echo "The following files were found to be not go formatted:"
          gofmt -s -l .
          echo "Please run 'make fmt' to go format the above files."
          exit 1
         fi         

      - name: golangci-lint
        uses: reviewdog/action-golangci-lint@v1

      - name: docker images build (AMD64)
        run: |
          make docker-build-all-amd64          

      - name :  Create Kind Cluster and setup kustomize
        run: |
          make create-e2e-infrastruture          

      - name: e2e testing
        run: |
          echo ">>> Install Kyverno"
          sed 's/imagePullPolicy:.*$/imagePullPolicy: IfNotPresent/g' ${GITHUB_WORKSPACE}/definitions/install.yaml | kubectl apply -f -
          kubectl apply -f ${GITHUB_WORKSPACE}/definitions/github/rbac.yaml
          chmod a+x ${GITHUB_WORKSPACE}/scripts/verify-deployment.sh
          sleep 50
          echo ">>> Check kyverno"
          kubectl get pods -n kyverno
          ${GITHUB_WORKSPACE}/scripts/verify-deployment.sh -n kyverno  kyverno
          sleep 20
          
          echo ">>> Expose the Kyverno's service's metric server to the host"
          kubectl port-forward svc/kyverno-svc-metrics -n kyverno 8000:8000 &
          echo ">>> Run Kyverno e2e test"
          make test-e2e
          kubectl delete -f ${GITHUB_WORKSPACE}/definitions/install.yaml          

      - name: Update chart values
        run: |
          sed -i -e "s|nameOverride:.*|nameOverride: kyverno|g" charts/kyverno/values.yaml
          sed -i -e "s|fullnameOverride:.*|fullnameOverride: kyverno|g" charts/kyverno/values.yaml
          sed -i -e "s|namespace:.*|namespace: kyverno|g" charts/kyverno/values.yaml
          sed -i -e "s|tag:.*|tag: $(git describe --always --tags)|g" charts/kyverno/values.yaml          

      - name: Run chart-testing (install)
        run: |
          kubectl create namespace kyverno
          ct install --target-branch=main --namespace=kyverno          

      - name: Debug failure
        if: failure()
        run: |
          kubectl get mutatingwebhookconfigurations,validatingwebhookconfigurations
          kubectl -n kyverno get pod
          kubectl -n kyverno describe pod | grep -i events -A10
          kubectl -n kyverno logs deploy/kyverno