.github/workflows/k8s-timer-ci.yml

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name: k8s-timer-ci

on:
  schedule:
    - cron: '0 1 * * 1'

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      docs: ${{ steps.filter.outputs.docs }}
      go: ${{ steps.filter.outputs.go }}
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          submodules: recursive

      - uses: ./.github/actions/paths-filter
        id: filter
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          filters: |
            docs:
              - 'docs/**/*'
              - '*.md'
            go:
              - '*.go'
              - '**/*.go'
              - 'go.mod'
              - 'go.sum'
              - 'Makefile'
              - 'Dockerfile'
              - 'test/e2e/**/*'
              - 'conf/**'
              - 'utils/**'
  build:
    name: Build
    runs-on: ubuntu-latest
    needs: changes

    steps:

      - name: Checkout
        uses: actions/checkout@v3 # v3.0.2

      - name: Set up Go 1.18
        id: go
        uses: actions/setup-go@v3 # v3.2.0
        with:
          go-version: '1.18'

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2 #v2.0.0

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v2 # v2.0.0
        with:
          version: latest

      - name: Prepare Host
        run: |
          curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.11.1/kind-linux-amd64
          chmod +x ./kind
          sudo mv kind /usr/local/bin

      - name: Build images
        env:
          TAG: dev
          ARCH: amd64
          REGISTRY: localhost:5000
          ENABLE_PROXY: "false"
        run: |
          echo "building images..."
          make clean-image build-images

          echo "creating images cache..."
          docker save \
            localhost:5000/apache/apisix:dev \
            localhost:5000/bitnami/etcd:dev \
            localhost:5000/apache/apisix-ingress-controller:dev \
            localhost:5000/kennethreitz/httpbin:dev \
            localhost:5000/test-backend:dev \
            localhost:5000/jmalloc/echo-server:dev \
            localhost:5000/busybox:dev \
            | pigz > docker.tar.gz

      - name: cache
        uses: actions/upload-artifact@v3 # v3.1.0
        with:
          name: docker.tar.gz
          path: docker.tar.gz

  prepare:
    needs: changes
    if: needs.changes.outputs.go == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: recursive

      - name: Check e2e test cases' naming
        run: make e2e-names-check

  Kubernetes-e2e-test:
    needs: 
      - changes
      - prepare
      - build
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false # If false, GitHub will not cancels all in-progress jobs in the matrix if any matrix job fails.
      matrix:
        k8s:
          - v1.19.11@sha256:07db187ae84b4b7de440a73886f008cf903fcf5764ba8106a9fd5243d6f32729
          - v1.20.7@sha256:cbeaf907fc78ac97ce7b625e4bf0de16e3ea725daf6b04f930bd14c67c671ff9
          - v1.21.1@sha256:69860bda5563ac81e3c0057d654b5253219618a22ec3a346306239bba8cfa1a6
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          submodules: recursive

      - name: Install ginkgo
        run: |
          go install github.com/onsi/ginkgo/v2/ginkgo@v2.1.4
          sudo cp ~/go/bin/ginkgo /usr/local/bin

      - name: cache
        uses: actions/download-artifact@v2 # v2
        with:
          name: docker.tar.gz

      - name: Create Kubernetes ${{ matrix.k8s }} cluster
        shell: bash
        env:
          K8S_VERSION: ${{ matrix.k8s }}
        run: |
          make kind-up
          kubectl wait --for=condition=Ready nodes --all

      - name: Load images from cache
        run: |
          echo "loading docker images..."
          pigz -dc docker.tar.gz | docker load
          make push-images

      - name: Run E2E test suite
        shell: bash
        env:
          ENABLE_PROXY: "false"
          E2E_SKIP_BUILD: "1"
          E2E_FLAKE_ATTEMPTS: "2"
          E2E_ENV: "ci"
          E2E_NODES: "8"
        run: |
          make e2e-test