prometheus-operator/.github/workflows/ci.yaml

name: ci
on:
  - push
  - pull_request
env:
  golang-version: '1.15'
  kind-version: 'v0.8.1'
  kind-image: 'kindest/node:v1.18.8'  # Image defines which k8s version is used
jobs:
  generate:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os:
          - macos-latest
          - ubuntu-latest
    name: Generate and format
    steps:
    - uses: actions/checkout@v2
    - uses: actions/setup-go@v2
      with:
        go-version: ${{ env.golang-version }}
    - run: make --always-make format generate && git diff --exit-code
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os:
          - macos-latest
          - ubuntu-latest
    name: Build operator binary
    steps:
    - uses: actions/checkout@v2
    - uses: actions/setup-go@v2
      with:
        go-version: ${{ env.golang-version }}
    - run: make operator
  po-rule-migration:
    runs-on: ubuntu-latest
    name: Build Prometheus Operator rule config map to rule file CRDs CLI tool
    steps:
    - uses: actions/checkout@v2
    - uses: actions/setup-go@v2
      with:
        go-version: ${{ env.golang-version }}
    - run: cd cmd/po-rule-migration && go install
  unit-tests:
    runs-on: ubuntu-latest
    name: Unit tests
    steps:
    - uses: actions/checkout@v2
    - uses: actions/setup-go@v2
      with:
        go-version: ${{ env.golang-version }}
    - run: make test-unit
  extended-tests:
    runs-on: ubuntu-latest
    name: Extended tests
    steps:
    - uses: actions/checkout@v2
    - uses: actions/setup-go@v2
      with:
        go-version: ${{ env.golang-version }}
    - run: make test-long
  e2e-tests:
    name: E2E tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        suite: [alertmanager, prometheus, thanosruler]
        include:
          - suite: alertmanager
            prometheus: "exclude"
            alertmanager: ""
            thanosruler: "exclude"
          - suite: prometheus
            prometheus: ""
            alertmanager: "exclude"
            thanosruler: "exclude"
          - suite: thanosruler
            prometheus: "exclude"
            alertmanager: "exclude"
            thanosruler: ""
    steps:
    - uses: actions/checkout@v2
    - name: Start KinD
      uses: engineerd/setup-kind@v0.4.0
      with:
        version: ${{ env.kind-version }}
        image: ${{ env.kind-image }}
    - name: Wait for cluster to finish bootstraping
      run: |
        until [ "$(kubectl get pods --all-namespaces --no-headers | grep -cEv '([0-9]+)/\1')" -eq 0 ]; do
            sleep 5s
        done
        kubectl cluster-info
        kubectl get pods -A
    - name: Build and load images
      run: |
        export SHELL=/bin/bash
        make build image
        kind load docker-image quay.io/prometheus-operator/prometheus-operator:$(git rev-parse --short HEAD)
        kind load docker-image quay.io/prometheus-operator/prometheus-config-reloader:$(git rev-parse --short HEAD)
        kubectl apply -f scripts/minikube-rbac.yaml
    - name: Run tests
      run: >
        EXCLUDE_ALERTMANAGER_TESTS=${{ matrix.alertmanager }}
        EXCLUDE_PROMETHEUS_TESTS=${{ matrix.prometheus }}
        EXCLUDE_THANOS_TESTS=${{ matrix.thanosruler }}
        make test-e2e
  publish:
    runs-on: ubuntu-latest
    name: Publish container images to quay.io
    if: github.event_name == 'push'
    needs:
    - generate
    - build
    - po-rule-migration
    - unit-tests
    - extended-tests
    - e2e-tests
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Login to Quay.io
        uses: docker/login-action@v1
        with:
          registry: quay.io
          username: ${{ secrets.QUAY_USERNAME }}
          password: ${{ secrets.QUAY_PASSWORD }}
      - name: Build images and push
        run: ./scripts/push-docker-image.sh