ovn-kubernetes.yml

name: ovn-kubernetes

on:
  push:
  pull_request:
  workflow_dispatch:
  schedule:
  # Run Sunday at midnight
  - cron: '0 0 * * 0'

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.run_id }}
  cancel-in-progress: true

env:
  GO_VERSION: "1.18.4"
  K8S_VERSION: v1.24.0
  OVNKUBE_COMMIT: "master"
  LIBOVSDB_COMMIT: "a6a173993830"
  KIND_CLUSTER_NAME: ovn
  KIND_INSTALL_INGRESS: true
  KIND_ALLOW_SYSTEM_WRITES: true
  # This skips tests tagged as Serial
  # Current Serial tests are not relevant for OVN
  PARALLEL: true

jobs:
  build:
    name: Build
    runs-on: ubuntu-20.04
    steps:
    - name: Check out ovn
      uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Build ovn-kubernetes container
      run: |
        docker build --build-arg OVNKUBE_COMMIT=${{ env.OVNKUBE_COMMIT }} \
          --build-arg LIBOVSDB_COMMIT=${{ env.LIBOVSDB_COMMIT }} \
          -t ovn-daemonset-f:dev -f .ci/ovn-kubernetes/Dockerfile .
        mkdir /tmp/_output
        docker save ovn-daemonset-f:dev > /tmp/_output/image.tar

    - uses: actions/upload-artifact@v4
      with:
        name: test-image
        path: /tmp/_output/image.tar

  e2e:
    name: e2e
    if: github.event_name != 'schedule'
    runs-on: ubuntu-20.04
    timeout-minutes: 220
    strategy:
      fail-fast: false
      matrix:
        # Valid options are:
        # target: ["shard-conformance", "control-plane" ]
        #         shard-conformance: hybrid-overlay = multicast-enable = emptylb-enable = false
        #         control-plane: hybrid-overlay = multicast-enable = emptylb-enable = true
        # gateway-mode: ["local", "shared"]
        # ipfamily: ["ipv4", "ipv6", "dualstack"]
        # disable-snat-multiple-gws: ["noSnatGW", "snatGW"]
        include:
          - {"target": "shard-conformance", "ha": "HA",   "gateway-mode": "local",  "ipfamily": "ipv6",      "disable-snat-multiple-gws": "snatGW"}
          - {"target": "shard-conformance", "ha": "HA",   "gateway-mode": "local",  "ipfamily": "dualstack", "disable-snat-multiple-gws": "snatGW"}
          - {"target": "shard-conformance", "ha": "HA",   "gateway-mode": "shared", "ipfamily": "ipv4",      "disable-snat-multiple-gws": "snatGW"}
          - {"target": "shard-conformance", "ha": "HA",   "gateway-mode": "shared", "ipfamily": "ipv6",      "disable-snat-multiple-gws": "snatGW"}
          - {"target": "control-plane",     "ha": "HA",   "gateway-mode": "shared", "ipfamily": "ipv4",      "disable-snat-multiple-gws": "noSnatGW"}
          - {"target": "control-plane",     "ha": "HA",   "gateway-mode": "shared", "ipfamily": "ipv4",      "disable-snat-multiple-gws": "snatGW"}
    needs: [build]
    env:
      JOB_NAME: "${{ matrix.target }}-${{ matrix.ha }}-${{ matrix.gateway-mode }}-${{ matrix.ipfamily }}-${{ matrix.disable-snat-multiple-gws }}-${{ matrix.second-bridge }}"
      OVN_HYBRID_OVERLAY_ENABLE: "${{ matrix.target == 'control-plane' }}"
      KIND_INSTALL_METALLB: "${{ matrix.target == 'control-plane' }}"
      OVN_MULTICAST_ENABLE:  "${{ matrix.target == 'control-plane' }}"
      OVN_EMPTY_LB_EVENTS: "${{ matrix.target == 'control-plane' }}"
      OVN_HA: "true"
      OVN_DISABLE_SNAT_MULTIPLE_GWS: "${{ matrix.disable-snat-multiple-gws == 'noSnatGW' }}"
      OVN_GATEWAY_MODE: "${{ matrix.gateway-mode }}"
      KIND_IPV4_SUPPORT: "${{ matrix.ipfamily == 'IPv4' || matrix.ipfamily == 'dualstack' }}"
      KIND_IPV6_SUPPORT: "${{ matrix.ipfamily == 'IPv6' || matrix.ipfamily == 'dualstack' }}"
    steps:

    - name: Free up disk space
      run: sudo eatmydata apt-get remove --auto-remove -y aspnetcore-* dotnet-* libmono-* mono-* msbuild php-* php7* ghc-* zulu-*

    - name: Set up Go
      uses: actions/setup-go@v5
      with:
        go-version: ${{ env.GO_VERSION }}
      id: go

    - name: Check out ovn
      uses: actions/checkout@v4

    - name: Check out ovn-kubernetes
      uses: actions/checkout@v4
      with:
          path: src/github.com/ovn-org/ovn-kubernetes
          repository: ovn-org/ovn-kubernetes

    - name: Prepare
      run: |
        .ci/ovn-kubernetes/prepare.sh src/github.com/ovn-org/ovn-kubernetes

    - name: Set up environment
      run: |
        export GOPATH=$(go env GOPATH)
        echo "GOPATH=$GOPATH" >> $GITHUB_ENV
        echo "$GOPATH/bin" >> $GITHUB_PATH

    - name: Disable ufw
      # For IPv6 and Dualstack, ufw (Uncomplicated Firewall) should be disabled.
      # Not needed for KIND deployments, so just disable all the time.
      run: |
        sudo ufw disable

    - uses: actions/download-artifact@v4
      with:
        name: test-image

    - name: Load docker image
      run: |
        docker load --input image.tar

    - name: kind setup
      run: |
        export OVN_IMAGE="ovn-daemonset-f:dev"
        make -C test install-kind
      working-directory: src/github.com/ovn-org/ovn-kubernetes

    - name: Run Tests
      # e2e tests take ~60 minutes normally, 120 should be more than enough
      # set 180 for control-plane tests as these might take a while
      timeout-minutes: ${{ matrix.target == 'control-plane' && 180 || 120 }}
      run: |
        make -C test ${{ matrix.target }}
      working-directory: src/github.com/ovn-org/ovn-kubernetes

    - name: Upload Junit Reports
      if: always()
      uses: actions/upload-artifact@v4
      with:
        name: kind-junit-${{ env.JOB_NAME }}-${{ github.run_id }}
        path: 'src/github.com/ovn-org/ovn-kubernetes/test/_artifacts/*.xml'

    - name: Export logs
      if: always()
      run: |
        mkdir -p /tmp/kind/logs
        kind export logs --name ${KIND_CLUSTER_NAME} --loglevel=debug /tmp/kind/logs
      working-directory: src/github.com/ovn-org/ovn-kubernetes

    - name: Upload logs
      if: always()
      uses: actions/upload-artifact@v4
      with:
        name: kind-logs-${{ env.JOB_NAME }}-${{ github.run_id }}
        path: /tmp/kind/logs