e2e.yaml

name: E2E Test Coverage
on: 
  push:
    paths-ignore:
      - "**.md"
      - "channel.yaml"
      - "install.sh"
      - "tests/**"
      - "!tests/e2e**"
      - "!tests/docker**"
      - ".github/**"
      - "!.github/workflows/e2e.yaml"
  pull_request:
    paths-ignore:
      - "**.md"
      - "channel.yaml"
      - "install.sh"
      - "tests/**"
      - "!tests/e2e**"
      - "!tests/docker**"
      - ".github/**"
      - "!.github/workflows/e2e.yaml"
  workflow_dispatch: {}

permissions:
  contents: read

jobs:
  build:
    uses: ./.github/workflows/build-k3s.yaml
    with:
      upload-image: true
  build-arm64:
    if : github.repository == 'k3s-io/k3s'
    uses: ./.github/workflows/build-k3s.yaml
    with:
      arch: oracle-aarch64-4cpu-16gb
      upload-image: true
  e2e:
    name: "E2E Tests"
    needs: build
    runs-on: ubuntu-latest
    timeout-minutes: 40
    strategy:
      fail-fast: false
      matrix:
        etest: [startup, s3, btrfs, externalip, privateregistry, embeddedmirror, wasm]
      max-parallel: 3
    steps:
      - name: "Checkout"
        uses: actions/checkout@v4
        with: {fetch-depth: 1}
      
      - name: Set up vagrant and libvirt
        uses: ./.github/actions/vagrant-setup
      - name: "Vagrant Cache"
        uses: actions/cache@v4
        with:
          path: |
             ~/.vagrant.d/boxes
          key: vagrant-box-ubuntu-2204
      - name: "Vagrant Plugin(s)"
        run: vagrant plugin install vagrant-k3s vagrant-reload vagrant-scp
      
      - name: Install Go
        uses: actions/setup-go@v5
        with: 
          go-version-file: 'go.mod'
          cache: false
      - name: Install Kubectl
        run: |
           curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
           sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl
      - name: "Download k3s binary"
        uses: actions/download-artifact@v4
        with:
          name: k3s
          path: ./dist/artifacts
      
      - name: Run ${{ matrix.etest }} Test
        env:
          E2E_GOCOVER: "true"
        run: | 
          chmod +x ./dist/artifacts/k3s
          cd tests/e2e/${{ matrix.etest }}
          go test -v -timeout=45m ./${{ matrix.etest}}_test.go -ci -local
      - name: On Failure, Launch Debug Session
        uses: lhotari/action-upterm@v1
        if: ${{ failure() }}
        with:
          ## If no one connects after 5 minutes, shut down server.
          wait-timeout-minutes: 5
      - name: Upload Results To Codecov
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          files: tests/e2e/${{ matrix.etest }}/coverage.out
          flags: e2etests # optional
          verbose: true # optional (default = false)
  docker:
    needs: build
    name: Docker Tests
    runs-on: ubuntu-latest
    timeout-minutes: 20
    strategy:
      fail-fast: false
      matrix:
        dtest: [basics, bootstraptoken, cacerts, compat, lazypull, upgrade]
    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        fetch-depth: 1
    - name: "Download k3s image"
      uses: actions/download-artifact@v4
      with:
        name: k3s
        path: ./dist/artifacts
    - name: Load k3s image
      run: docker image load -i ./dist/artifacts/k3s-image.tar
    - name: Run ${{ matrix.dtest }} Test
      run: | 
        chmod +x ./dist/artifacts/k3s
        . ./scripts/version.sh
        . ./tests/docker/test-helpers
        . ./tests/docker/test-run-${{ matrix.dtest }}
        echo "Did test-run-${{ matrix.dtest }} pass $?"
  docker-arm64:
    needs: build-arm64
    name: Docker Tests Arm64
    if: github.repository == 'k3s-io/k3s'
    runs-on: oracle-aarch64-4cpu-16gb
    timeout-minutes: 20
    strategy:
      fail-fast: false
      matrix:
        dtest: [basics, bootstraptoken, cacerts, compat, lazypull, upgrade]
    steps:
    - name: Checkout
      uses: actions/checkout@v4
      with:
        fetch-depth: 1
    - name: Install Go
      uses: actions/setup-go@v5
      with: 
        go-version-file: 'go.mod'
        cache: false
    - name: Install Support Tools
      run: |
        sudo apt-get update && sudo apt-get install -y wget gawk
        sudo wget https://github.com/mikefarah/yq/releases/latest/download/yq_linux_arm64 -O /usr/bin/yq &&\
        sudo chmod +x /usr/bin/yq
    - name: "Download k3s image"
      uses: actions/download-artifact@v4
      with:
        name: k3s-arm64
        path: ./dist/artifacts
    - name: Load k3s image
      run: docker image load -i ./dist/artifacts/k3s-image.tar
    - name: Run ${{ matrix.dtest }} Test
      run: |
        mv ./dist/artifacts/k3s-arm64 ./dist/artifacts/k3s 
        chmod +x ./dist/artifacts/k3s
        . ./scripts/version.sh
        . ./tests/docker/test-helpers
        . ./tests/docker/test-run-${{ matrix.dtest }}
        echo "Did test-run-${{ matrix.dtest }} pass $?"