name: ci
on:
  - push
  - pull_request
env:
  golang-version: '1.15'
  kind-version: 'v0.9.0'
jobs:
  generate:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os:
          - macos-latest
          - ubuntu-latest
    name: Generate
    steps:
    - uses: actions/checkout@v2
    - uses: actions/setup-go@v2
      with:
        go-version: ${{ env.golang-version }}
    - run: make --always-make generate validate && git diff --exit-code
  lint:
    runs-on: ubuntu-latest
    name: Jsonnet linter
    steps:
    - uses: actions/checkout@v2
    - run: make --always-make lint
  fmt:
    runs-on: ubuntu-latest
    name: Jsonnet formatter
    steps:
    - uses: actions/checkout@v2
    - run: make --always-make fmt && git diff --exit-code
  unit-tests:
    runs-on: ubuntu-latest
    name: Unit tests
    steps:
    - uses: actions/checkout@v2
    - run: make --always-make test
  e2e-tests:
    name: E2E tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        kind-image:
          - 'kindest/node:v1.19.0'
          - 'kindest/node:v1.20.0'
    steps:
    - uses: actions/checkout@v2
    - name: Start KinD
      uses: engineerd/setup-kind@v0.5.0
      with:
        version: ${{ env.kind-version }}
        image: ${{ matrix.kind-image }}
    - name: Wait for cluster to finish bootstraping
      run: |
        until [ "$(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: Create kube-prometheus stack
      run: |
        kubectl create -f manifests/setup
        until kubectl get servicemonitors --all-namespaces ; do date; sleep 1; echo ""; done
        kubectl create -f manifests/
    - name: Run tests
      run: |
        export KUBECONFIG="${HOME}/.kube/config"
        make test-e2e