e2e.yml

name: e2e

on:
  push:
    branches: [ master ]
  pull_request_review:
    types: [submitted]

env:
  REGISTRY: 'ghcr.io/dell/csi-baremetal'
  go_version: '1.19.2'
  golangci_version: '1.48.0'
  helm_version: '3.7.1'
  kubectl_version: 'v1.25.3'
  kind_config: 'small-kind.yaml'
  kind_wait: '30s'
jobs:
  e2e:
    # we need to start validation on master push or on /ci comment in PR only
    if: github.event_name == 'push' || github.event.review.state == 'approved'
    runs-on: ubuntu-20.04
    steps:
    - name: Get operator branch 
      uses: actions/github-script@v5
      id: operator_branch
      env:
        COMMENT_BODY: ${{ github.event.comment.body }}
        KEY: "operator_branch="
      with:
        result-encoding: string
        script: |
          const { COMMENT_BODY, KEY } = process.env
          var branch = `${COMMENT_BODY}`.split(String.fromCharCode(0x0A))[1]
          var key = `${KEY}`
          if (branch){
            if (branch.search(key) !== -1){
              return branch.split(key)[1]
            } else {
              return 'keyword'
            }
          }
          return ''

    - name: Get PR SHA
      # Since the issue comment event runs against the main branch
      # we need to figure out a way to checkout the correct revision
      # if we want to work with the changes from a pull request.
      if: github.event.issue.pull_request_review
      id: sha
      uses: actions/github-script@v4
      with:
        result-encoding: string
        script: |
          const { owner, repo, number } = context.issue;
          const pr = await github.pulls.get({
            owner,
            repo,
            pull_number: number,
          });
          return pr.data.head.sha

    # Set ref if triggered from comment
    - name: Check out code
      if: github.event.issue.pull_request_review
      uses: actions/checkout@v2
      with:
        ref: '${{ steps.sha.outputs.result }}'

    # Set ref if event is merge to master
    - name: Check out code
      if: github.event.issue.pull_request == false
      uses: actions/checkout@v2
      
    - name: Checkout csi-baremetal-operator repo
      id: checkout_branch
      uses: actions/checkout@v2
      env:
        OPERATOR_BRANCH: ${{ steps.operator_branch.outputs.result }}
      with:
        repository: dell/csi-baremetal-operator 
        ref: ${{ env.OPERATOR_BRANCH }}
        path: ./csi-baremetal-operator 
      continue-on-error: true 
    
    - name: Create answer body
      if: github.event.issue.pull_request && startsWith(github.event.comment.body, '/ci')
      uses: actions/github-script@v5
      id: set-answer
      env:
        OPERATOR_BRANCH: ${{ steps.operator_branch.outputs.result }}
        CHECKOUT_BRANCH_OUTCOME: ${{ steps.checkout_branch.outcome }}
      with:
        result-encoding: string
        script: |
          const { OPERATOR_BRANCH, CHECKOUT_BRANCH_OUTCOME } = process.env
          if (`${OPERATOR_BRANCH}` === 'keyword'){
            return "Keyword error"
          } else if (`${CHECKOUT_BRANCH_OUTCOME}` === 'failure'){
            return "Branch doesn't exist"
          }
          return "Start CI"

    - name: Send CI details
      # don't send on push to master
      if: github.event.issue.pull_request && startsWith(github.event.comment.body, '/ci')
      uses: actions-ecosystem/action-create-comment@v1
      env:
        OPERATOR_BRANCH: ${{ steps.operator_branch.outputs.result }}
        ANSWER: ${{ steps.set-answer.outputs.result }}
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        body: |
          @${{ github.actor }} ${{ env.ANSWER }}.
          Operator branch: ${{ env.OPERATOR_BRANCH }}
          Go Version: ${{ env.go_version }}
          GoLangCI Version: ${{ env.golangci_version }}
          Helm Version: ${{ env.helm_version }}
          Kubectl Version: ${{ env.kubectl_version }}

    - name: Check on failures
      if: steps.checkout_branch.outcome != 'success'
      run: exit 1

    - name: Set environment variables
      run: |
        echo "CSI_BAREMETAL_DIR=$RUNNER_WORKSPACE/csi-baremetal/" >> $GITHUB_ENV
        echo "CSI_BAREMETAL_OPERATOR_DIR=$RUNNER_WORKSPACE/csi-baremetal/csi-baremetal-operator" >> $GITHUB_ENV

    - name: Set CSI_VERSION
      run: |
        cd ${{ env.CSI_BAREMETAL_DIR }}
        echo "CSI_VERSION=`make version`" >> $GITHUB_ENV

    - name: Set CSI_OPERATOR_VERSION
      run: |
        cd ${{ env.CSI_BAREMETAL_OPERATOR_DIR }}
        echo "CSI_OPERATOR_VERSION=`make version`" >> $GITHUB_ENV

    - name: Send tested versions
      # don't send on push to master
      if: github.event.issue.pull_request && startsWith(github.event.comment.body, '/ci')
      uses: actions-ecosystem/action-create-comment@v1
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        body: |
          Versions using in CI
          CSI Version: ${{ env.CSI_VERSION }}
          OPERATOR Version: ${{ env.CSI_OPERATOR_VERSION }}

    - name: LVM2 install
      run: sudo apt-get install -y lvm2

    - name: Prepare Golang 
      uses: actions/setup-go@v2
      with:
        go-version: ${{ env.go_version }}

    - name: Install helm
      uses: azure/setup-helm@v1
      with:
        version: ${{ env.helm_version }}
          
    - name: Kubectl install
      uses: azure/setup-kubectl@v1
      with:
        version: ${{ env.kubectl_version }}

    - name: Get dependencies
      run: make dependency

    #TODO: Generate CRD - #618

    - name: Build binary
      run: |
        make build
        make DRIVE_MANAGER_TYPE=loopbackmgr build-drivemgr

    #TODO: Install and compile proto - #613

    - name: Download health-probe
      run: make download-grpc-health-probe

    - name: Build docker images
      run: |
        make images REGISTRY=${{ env.REGISTRY }}
        make DRIVE_MANAGER_TYPE=loopbackmgr image-drivemgr REGISTRY=${{ env.REGISTRY }}
    
    - name: Build Operator docker image
      run: |
        cd ${{env.CSI_BAREMETAL_OPERATOR_DIR}}
        make docker-build REGISTRY=${{ env.REGISTRY }}

    - name: Kind preparation
      run: |
        cd ${{env.CSI_BAREMETAL_DIR}}
        make kind-build
        make kind-create-cluster KIND_CONFIG=${{env.kind_config}} KIND_WAIT=${{env.kind_wait}}
        kubectl cluster-info --context kind-kind
        kubectl get pods -o wide --all-namespaces 
        echo "current-context:" $(kubectl config current-context)
        echo "environment-kubeconfig:" ${KUBECONFIG}
      
    - name: Sidecars preparing
      run: |
        make deps-docker-pull
        make deps-docker-tag

    - name: Retag CSI images and load them to kind
      run: |
        docker images 
        make kind-tag-images TAG=$CSI_VERSION REGISTRY=${{ env.REGISTRY }}
        make kind-load-images TAG=$CSI_VERSION REGISTRY=${{ env.REGISTRY }}
        make kind-tag-operator-image OPERATOR_VERSION=$CSI_OPERATOR_VERSION REGISTRY=${{ env.REGISTRY }}
        make kind-load-operator-image OPERATOR_VERSION=$CSI_OPERATOR_VERSION 

    - name: Make test
      continue-on-error: true
      id: tests
      run: make test-short-ci CSI_VERSION=$CSI_VERSION OPERATOR_VERSION=$CSI_OPERATOR_VERSION CHARTS_DIR=${{env.CSI_BAREMETAL_OPERATOR_DIR}}/charts

    - name: Publish Unit Test Results
      if: github.event.issue.pull_request && startsWith(github.event.comment.body, '/ci')
      uses: EnricoMi/publish-unit-test-result-action@v1
      with:
        check_name: "E2E Test Results"
        commit: '${{ steps.sha.outputs.result }}' 
        files: tests/e2e/reports/report.xml
        hide_comments: off
        check_run_annotations: all tests
        comment_mode: create new

    - uses: montudor/action-zip@v1
      with:
        args: zip -qq -r reports.zip tests/e2e/reports

    - name: Upload report to artifacts
      uses: actions/upload-artifact@v2.2.1
      with:
        name: e2e_artifacts_archive
        path: reports.zip

    - name: Upload report to artifacts
      uses: actions/upload-artifact@v2.2.1
      with:
        name: e2e_artifacts_log
        path: tests/log.txt

    - name: Fail if test fails
      if: steps.tests.outcome != 'success'
      uses: actions/github-script@v3
      with:
        script: |
          core.setFailed('E2E Tests failed!')

  result_job:
    needs: e2e
    # answer must be posted on PR with /ci comment only
    if: always() && github.event_name == 'issue_comment' && startsWith(github.event.comment.body, '/ci')
    runs-on: ubuntu-20.04
    steps:
    - name: Create answer body 
      uses: actions/github-script@v5
      id: set-answer
      env:
        TEST_RESULT: ${{ needs.e2e.result }}
      with:
        result-encoding: string
        script: |
          const { TEST_RESULT } = process.env
          if (`${TEST_RESULT}` === 'failure' ){
            return "CI tests failed"
          } else if (`${TEST_RESULT}` === 'success'){
            return "CI tests passed"
          }
          return "CI tests canceled"

    - name: answer
      uses: actions-ecosystem/action-create-comment@v1
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        body: |
          @${{ github.actor }}, ${{ steps.set-answer.outputs.result }} Run: ${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}