pr-integration.yml

name: PR Integration

env:
  IMG: europe-docker.pkg.dev/kyma-project/dev/telemetry-manager:PR-${{ github.event.number }}

on:
  pull_request:
    branches:
      - "main"
      - "release-*"
  workflow_dispatch:

jobs:
  # This is a workaround to bypass the limitations of the workflow path filter:
  # https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/collaborating-on-repositories-with-code-quality-features/troubleshooting-required-status-checks#handling-skipped-but-required-checks
  check-changed-files:
    outputs:
      check: ${{ steps.changed-files.outputs.any_modified }}
    runs-on: ubuntu-latest
    if: ${{ github.event.pull_request.draft == false }}
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Get changed files
        uses: tj-actions/changed-files@6b2903bdce6310cfbddd87c418f253cf29b2dec9
        id: changed-files
        with:
          files_ignore: |
            docs/**
            dependencies/**
            **/*.md
            OWNERS
            CODEOWNERS

      - name: List changed files
        run: echo '${{ steps.changed-files.outputs.all_changed_files }}' >> $GITHUB_STEP_SUMMARY

  e2e:
    needs: 
    - check-changed-files
    if: ${{ needs.check-changed-files.outputs.check == 'true' }}
    strategy:
      fail-fast: false
      matrix:
        ginkgo-labels:
          - logs
          - metrics
          - traces
          - telemetry
          - max-pipeline
          - telemetry-log-analysis
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Prepare test
        uses: "./.github/template/prepare-test"
        with:
          release: true
          github-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Run tests
        run: bin/ginkgo run --junit-report=junit-report.xml --tags e2e --label-filter="${{ matrix.ginkgo-labels }} && !experimental" test/e2e

      - name: Finalize test
        uses: "./.github/template/finalize-test"
        if: success() || failure()
        with:
          failure: failure()
          job-name: ${{ github.job }}-${{ matrix.ginkgo-labels }}

  e2e-dev:
    needs: 
    - check-changed-files
    if: ${{ needs.check-changed-files.outputs.check == 'true' }}
    strategy:
      fail-fast: false
      matrix:
        ginkgo-labels:
          - logs
          - metrics
          - traces
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Prepare test
        uses: "./.github/template/prepare-test"
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Run tests
        run: bin/ginkgo run --junit-report=junit-report.xml --tags e2e --label-filter="${{ matrix.ginkgo-labels }} && experimental" test/e2e

      - name: Finalize test
        uses: "./.github/template/finalize-test"
        if: success() || failure()
        with:
          failure: failure()
          job-name: ${{ github.job }}-${{ matrix.ginkgo-labels }}

  e2e-istio:
    needs: 
    - check-changed-files
    if: ${{ needs.check-changed-files.outputs.check == 'true' }}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Prepare Test
        uses: "./.github/template/prepare-test"
        with:
          release: true
          github-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Deploy Istio Module
        run: hack/deploy-istio.sh

      - name: Run tests
        run: |
          bin/ginkgo run --junit-report=junit-report.xml --tags istio --label-filter="integration" test/integration/istio

      - name: Finalize Test
        uses: "./.github/template/finalize-test"
        if: success() || failure()
        with:
          failure: failure()
          job-name: ${{ github.job }}

  e2e-self-mon:
    needs: 
    - check-changed-files
    if: ${{ needs.check-changed-files.outputs.check == 'true' }}
    strategy:
      fail-fast: false
      matrix:
        signal-type:
          - logs
          - metrics
          - traces
        scenario:
          - healthy
          - backpressure
          - outage
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Prepare Test
        uses: "./.github/template/prepare-test"
        with:
          release: true
          github-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Run tests without Istio
        if: ${{ matrix.scenario == 'healthy' }}
        run: |
          bin/ginkgo run --junit-report=junit-report-healthy.xml --tags e2e --label-filter="self-mon-${{ matrix.signal-type }}-${{ matrix.scenario }}" test/e2e

        # we need Istio for fault injection to simulate backpressure and outages
      - name: Deploy Istio Module
        if: ${{ matrix.scenario != 'healthy' }}
        run: hack/deploy-istio.sh

      - name: Run tests with Istio
        if: ${{ matrix.scenario != 'healthy' }}
        run: |
          bin/ginkgo run --junit-report=junit-report-unhealthy.xml --tags istio --label-filter="self-mon-${{ matrix.signal-type }}-${{ matrix.scenario }}" test/integration/istio

      - name: Finalize Test
        uses: "./.github/template/finalize-test"
        if: success() || failure()
        with:
          failure: failure()
          job-name: ${{ github.job }}-${{ matrix.signal-type }}-${{ matrix.scenario }}