e2e_tests.yaml

name: e2e tests
on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  setup:
    name: setup
    runs-on: ubuntu-latest
    steps:
    - name: checkout
      uses: actions/checkout@v3
    - name: setup Go
      uses: actions/setup-go@v3
      with:
        go-version-file: go.work

    - name: Install dependencies
      run: |
        go version
        go install golang.org/x/lint/golint@master

  e2e:
    name: e2e
    needs: setup
    runs-on: ubuntu-latest
    timeout-minutes: 100
    strategy:
      fail-fast: false
      matrix:
        ipFamily: ["ipv4", "ipv6", "dual"]
        backend: ["iptables", "ipvs", "nft", "ebpf", "userspacelin"]
        exclude:
          - ipFamily: "ipv6"
            backend:  "ebpf"
          - ipFamily: "dual"
            backend:  "ebpf"
          - ipFamily: "ipv6"
            backend:  "userspacelin"
          - ipFamily: "dual"
            backend:  "userspacelin"
    env:
      JOB_NAME: "kpng-e2e-${{ matrix.ipFamily }}-${{ matrix.backend }}"
      IP_FAMILY: ${{ matrix.ipFamily }}
      BACKEND: ${{ matrix.backend }}
    steps:
    - name: checkout
      uses: actions/checkout@v3

    - name: setup ebpf backend dependencies
      run: |
        if [[ ${{ env.BACKEND }} == "ebpf" ]]; then
          export GOBIN=$(go env GOPATH)/bin
          export PATH=$PATH:$GOBIN
          echo "PATH=$PATH" >> $GITHUB_ENV
          go install github.com/cilium/ebpf/cmd/bpf2go@v0.9.2
          sudo apt-get update && sudo apt-get install -y clang llvm libelf-dev libpcap-dev gcc-multilib build-essential
        fi

    - name: run e2e tests
      run: ./hack/test_e2e.sh -i ${{ env.IP_FAMILY }} -b ${{ env.BACKEND }} -c -n 1 -S

    - name: Export logs
      if: always()
      run: |
        ./hack/e2e_export_logs.sh

    - name: Upload Junit Reports
      if: always()
      uses: actions/upload-artifact@v3
      with:
        name: kind-junit-${{ env.JOB_NAME }}-${{ github.run_id }}
        path: './temp/e2e/artifacts/reports/*.xml'

    - name: Upload logs
      if: always()
      uses: actions/upload-artifact@v3
      with:
        name: kind-logs-${{ env.JOB_NAME }}-${{ github.run_id }}
        path: ./hack/temp/e2e/artifacts/logs/

    - name: Publish Test Report
      uses: mikepenz/action-junit-report@v3
      if: always()
      with:
        report_paths: './temp/e2e/artifacts/reports/*.xml'