containerd/.github/workflows/ci.yml

name: CI
on:
  push:
    branches:
      - main
      - 'release/**'
  pull_request:
    branches:
      - main
      - 'release/**'

env:
  # Go version we currently use to build containerd across all CI.
  # Note: don't forget to update `Binaries` step, as it contains the matrix of all supported Go versions.
  GO_VERSION: '1.19'

jobs:
  #
  # golangci-lint
  #
  linters:
    name: Linters
    runs-on: ${{ matrix.os }}
    timeout-minutes: 10

    strategy:
      matrix:
        os: [ubuntu-18.04, macos-12, windows-2019]

    steps:
      - uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}

      - uses: actions/checkout@v2
      - uses: golangci/golangci-lint-action@v3
        with:
          version: v1.48.0
          skip-cache: true
          args: --timeout=5m

  #
  # Project checks
  #
  project:
    name: Project Checks
    runs-on: ubuntu-18.04
    timeout-minutes: 5

    steps:
      - uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}

      - uses: actions/checkout@v2
        with:
          path: src/github.com/containerd/containerd
          fetch-depth: 100

      - uses: containerd/project-checks@v1
        with:
          working-directory: src/github.com/containerd/containerd

      - name: verify go modules and vendor directory
        run: |
          sudo apt-get install -y jq
          make verify-vendor
        working-directory: src/github.com/containerd/containerd

  #
  # Protobuf checks
  #
  protos:
    name: Protobuf
    runs-on: ubuntu-18.04
    timeout-minutes: 5

    defaults:
      run:
        working-directory: src/github.com/containerd/containerd

    steps:
      - uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}

      - uses: actions/checkout@v2
        with:
          path: src/github.com/containerd/containerd

      - name: Set env
        shell: bash
        run: |
          echo "GOPATH=${{ github.workspace }}" >> $GITHUB_ENV
          echo "${{ github.workspace }}/bin" >> $GITHUB_PATH

      - name: Install protobuf
        run: |
          sudo -E PATH=$PATH script/setup/install-protobuf
          sudo chmod +x /usr/local/bin/protoc
          sudo chmod og+rx /usr/local/include/google /usr/local/include/google/protobuf /usr/local/include/google/protobuf/compiler
          sudo chmod -R og+r /usr/local/include/google/protobuf/
          protoc --version

      - run: script/setup/install-dev-tools
      - run: make proto-fmt
      - run: make check-protos check-api-descriptors

  man:
    name: Manpages
    runs-on: ubuntu-18.04
    timeout-minutes: 5

    steps:
      - uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}
      - uses: actions/checkout@v2
      - run: go install github.com/cpuguy83/go-md2man/v2@v2.0.1
      - run: make man

  # Make sure binaries compile with other platforms
  crossbuild:
    name: Crossbuild Binaries
    needs: [project, linters, protos, man]
    runs-on: ubuntu-20.04
    timeout-minutes: 10
    strategy:
      fail-fast: false
      matrix:
        include:
          - goos: linux
            goarch: arm64
          - goos: linux
            goarch: arm
            goarm: "7"
          - goos: linux
            goarch: arm
            goarm: "5"
          - goos: linux
            goarch: ppc64le
          - goos: linux
            goarch: riscv64
          - goos: freebsd
            goarch: amd64
          - goos: freebsd
            goarch: arm64
          - goos: windows
            goarch: arm
            goarm: "7"

    steps:
      - uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}
      - uses: actions/checkout@v2
      - run: |
          set -e -x

          packages="libbtrfs-dev"
          platform="${{matrix.goos}}/${{matrix.goarch}}"
          if [ -n "${{matrix.goarm}}" ]; then
            platform+="/v${{matrix.goarm}}"
          fi

          case "${platform}" in
          linux/arm/v5)
            packages+=" crossbuild-essential-armel"
            echo "CGO_ENABLED=1" >> $GITHUB_ENV
            echo "CC=arm-linux-gnueabi-gcc" >> $GITHUB_ENV
            ;;
          linux/arm/v7)
            packages+=" crossbuild-essential-armhf"
            echo "CGO_ENABLED=1" >> $GITHUB_ENV
            echo "CC=arm-linux-gnueabihf-gcc" >> $GITHUB_ENV
            ;;
          linux/arm64)
            packages+=" crossbuild-essential-arm64"
            echo "CGO_ENABLED=1" >> $GITHUB_ENV
            echo "CC=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
            ;;
          linux/ppc64le)
            packages+=" crossbuild-essential-ppc64el"
            echo "CGO_ENABLED=1" >> $GITHUB_ENV
            echo "CC=powerpc64le-linux-gnu-gcc" >> $GITHUB_ENV
            ;;
          linux/riscv64)
            packages+=" crossbuild-essential-riscv64"
            echo "CGO_ENABLED=1" >> $GITHUB_ENV
            echo "CC=riscv64-linux-gnu-gcc" >> $GITHUB_ENV
            ;;
          windows/arm/v7)
            echo "CGO_ENABLED=0" >> $GITHUB_ENV
            ;;
          esac

          if [ -n "${packages}" ]; then
            sudo apt-get update && sudo apt-get install -y ${packages}
          fi
        name: Install deps
      - name: Build
        env:
          GOOS: ${{matrix.goos}}
          GOARCH: ${{matrix.goarch}}
          GOARM: ${{matrix.goarm}}
        run: |
          make build
          make binaries

  #
  # Build containerd binaries
  #
  binaries:
    name: Binaries
    runs-on: ${{ matrix.os }}
    timeout-minutes: 10
    needs: [project, linters, protos, man]

    strategy:
      matrix:
        os: [ubuntu-18.04, macos-12, windows-2019, windows-2022]
        go-version: ['1.19', '1.18.5']
    steps:
      - uses: actions/setup-go@v2
        with:
          go-version: ${{ matrix.go-version }}

      - name: Set env
        shell: bash
        run: |
          echo "GOPATH=${{ github.workspace }}" >> $GITHUB_ENV
          echo "${{ github.workspace }}/bin" >> $GITHUB_PATH

      - uses: actions/checkout@v2
        with:
          path: src/github.com/containerd/containerd

      - name: Make
        run: |
          make build
          make binaries
        working-directory: src/github.com/containerd/containerd

  #
  # Integration and CRI tests
  #
  integration-windows:
    name: Windows Integration
    runs-on: ${{ matrix.os }}
    timeout-minutes: 50
    needs: [project, linters, protos, man]
    env:
      GOTEST: gotestsum --

    strategy:
      fail-fast: false
      matrix:
        os: [windows-2019, windows-2022]
        enable_cri_sandboxes: [ "", "sandboxed"]

    defaults:
      run:
        shell: bash
        working-directory: src/github.com/containerd/containerd

    steps:
      - uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}

      - uses: actions/checkout@v2
        with:
          path: src/github.com/containerd/containerd

      - uses: actions/checkout@v2
        with:
          repository: kubernetes-sigs/cri-tools
          path: src/github.com/kubernetes-sigs/cri-tools

      - name: Set env
        run: |
          echo "GOPATH=${{ github.workspace }}" >> $GITHUB_ENV
          echo "${{ github.workspace }}/bin" >> $GITHUB_PATH
          echo "${{ github.workspace }}/src/github.com/containerd/containerd/bin" >> $GITHUB_PATH
          echo "${{ github.workspace }}/src/github.com/kubernetes-sigs/cri-tools/build/bin" >> $GITHUB_PATH

      - run: script/setup/install-dev-tools

      - name: Binaries
        env:
          CGO_ENABLED: 1
        run: |
          set -o xtrace
          mingw32-make.exe binaries
          cd ../../kubernetes-sigs/cri-tools
          make critest

      - run: script/setup/install-cni-windows

      - env:
          TEST_IMAGE_LIST: ${{github.workspace}}/repolist.toml
          CRI_TEST_IMAGES: ${{github.workspace}}/cri-test-images.yaml
          BUSYBOX_TESTING_IMAGE_REF: "k8s.gcr.io/e2e-test-images/busybox:1.29-2"
          RESOURCE_CONSUMER_TESTING_IMAGE_REF: "k8s.gcr.io/e2e-test-images/resource-consumer:1.10"
          WEBSERVER_TESTING_IMAGE_REF: "k8s.gcr.io/e2e-test-images/nginx:1.14-2"
        run: |
            cat > "${{ env.TEST_IMAGE_LIST }}" << EOF
            busybox = "${{ env.BUSYBOX_TESTING_IMAGE_REF }}"
            ResourceConsumer = "${{ env.RESOURCE_CONSUMER_TESTING_IMAGE_REF }}"
            EOF
            cat > "${{ env.CRI_TEST_IMAGES }}" << EOF
            defaultTestContainerImage: ${{ env.BUSYBOX_TESTING_IMAGE_REF }}
            webServerTestImage: ${{ env.WEBSERVER_TESTING_IMAGE_REF }}
            EOF

      - name: Get crictl tool
        shell: powershell
        run: |
          # Get critctl tool. Used for cri-integration tests
          $CRICTL_DOWNLOAD_URL="https://github.com/kubernetes-sigs/cri-tools/releases/download/v1.21.0/crictl-v1.21.0-windows-amd64.tar.gz"
          curl.exe -L $CRICTL_DOWNLOAD_URL -o c:\crictl.tar.gz
          tar -xvf c:\crictl.tar.gz
          mv crictl.exe "${{ github.workspace }}/bin/crictl.exe" # Move crictl somewhere in path

      - run: script/setup/install-gotestsum
      - name: Tests
        env:
          CGO_ENABLED: 1
          GOTESTSUM_JUNITFILE: ${{github.workspace}}/test-unit-root.xml
        run: mingw32-make.exe test root-test

      - name: Integration 1
        env:
          CGO_ENABLED: 1
          ENABLE_CRI_SANDBOXES: ${{ matrix.enable_cri_sandboxes }}
          GOTESTSUM_JUNITFILE: ${{github.workspace}}/test-integration-serial-junit.xml
        run: mingw32-make.exe integration

      # Run the integration suite a second time. See discussion in github.com/containerd/containerd/pull/1759
      - name: Integration 2
        env:
          TESTFLAGS_PARALLEL: 1
          EXTRA_TESTFLAGS: "-short"
          CGO_ENABLED: 1
          ENABLE_CRI_SANDBOXES: ${{ matrix.enable_cri_sandboxes }}
          GOTESTSUM_JUNITFILE: ${{github.workspace}}/test-integration-parallel-junit.xml
        run: mingw32-make.exe integration

      - name: CRI Integration Test
        env:
          ENABLE_CRI_SANDBOXES: ${{ matrix.enable_cri_sandboxes }}
          TEST_IMAGE_LIST: ${{github.workspace}}/repolist.toml
        run: |
          make cri-integration

      - name: cri-tools critest
        env:
          ENABLE_CRI_SANDBOXES: ${{ matrix.enable_cri_sandboxes }}
          CRI_TEST_IMAGES: ${{github.workspace}}/cri-test-images.yaml
        shell: powershell
        run: |
          Start-Process -FilePath containerd.exe -NoNewWindow -RedirectStandardError true -PassThru
          get-process | sls containerd
          start-sleep 5
          # This test is exceedingly flaky only on ws2022 so skip for now to keep CI happy.
          # Info: https://github.com/containerd/containerd/issues/6652
          if( '${{ matrix.os }}' -eq 'windows-2022' )
          {
            $skip = "-ginkgo.skip=runtime should support exec with tty=true and stdin=true"
          }
          critest.exe --runtime-endpoint=npipe://.//pipe//containerd-containerd --test-images-file='${{env.CRI_TEST_IMAGES}}' --report-dir='${{github.workspace}}/critestreport' $skip

      - uses: actions/upload-artifact@v2
        if: always()
        with:
          name: TestResults ${{ matrix.os }}
          path: |
            ${{github.workspace}}/*-junit.xml

  integration-linux:
    name: Linux Integration
    runs-on: ubuntu-18.04
    timeout-minutes: 40
    needs: [project, linters, protos, man]

    strategy:
      fail-fast: false
      matrix:
        runtime: [io.containerd.runtime.v1.linux, io.containerd.runc.v1, io.containerd.runc.v2]
        runc: [runc, crun]
        enable_cri_sandboxes: [ "", "sandboxed"]
        exclude:
          - runtime: io.containerd.runc.v1
            runc: crun
          - runtime: io.containerd.runtime.v1.linux
            runc: crun

    env:
      GOTEST: gotestsum --
    steps:
      - uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}

      - uses: actions/checkout@v2

      - name: Install containerd dependencies
        env:
          RUNC_FLAVOR: ${{ matrix.runc }}
        run: |
          sudo apt-get install -y gperf
          script/setup/install-seccomp
          script/setup/install-runc
          script/setup/install-cni $(grep containernetworking/plugins go.mod | awk '{print $2}')
          script/setup/install-critools
          script/setup/install-failpoint-binaries

      - name: Install criu
        run: |
          sudo add-apt-repository ppa:criu/ppa
          sudo apt-get update
          sudo apt-get install -y criu

      - name: Install containerd
        env:
          CGO_ENABLED: 1
        run: |
          make binaries GO_BUILD_FLAGS="-mod=vendor"
          sudo -E PATH=$PATH make install

      - run: script/setup/install-gotestsum
      - name: Tests
        env:
          GOTESTSUM_JUNITFILE: ${{github.workspace}}/test-unit-root-junit.xml
        run: |
          make test
          sudo -E PATH=$PATH make root-test

      - name: Integration 1
        env:
          TEST_RUNTIME: ${{ matrix.runtime }}
          RUNC_FLAVOR: ${{ matrix.runc }}
          ENABLE_CRI_SANDBOXES: ${{ matrix.enable_cri_sandboxes }}
          GOTESTSUM_JUNITFILE: ${{github.workspace}}/test-integration-serial-junit.xml
        run: |
          extraflags=""
          [ "${RUNC_FLAVOR}" == "crun" ] && {
                  extraflags="EXTRA_TESTFLAGS=-no-criu";
          }
          sudo -E PATH=$PATH make integration ${extraflags} TESTFLAGS_RACE=-race

      # Run the integration suite a second time. See discussion in github.com/containerd/containerd/pull/1759
      - name: Integration 2
        env:
          TEST_RUNTIME: ${{ matrix.runtime }}
          RUNC_FLAVOR: ${{ matrix.runc }}
          ENABLE_CRI_SANDBOXES: ${{ matrix.enable_cri_sandboxes }}
          GOTESTSUM_JUNITFILE: ${{github.workspace}}/test-integration-parallel-junit.xml
        run: |
          extraflags=""
          [ "${RUNC_FLAVOR}" == "crun" ] && {
                  extraflags="EXTRA_TESTFLAGS=-no-criu";
          }
          sudo -E PATH=$PATH TESTFLAGS_PARALLEL=1 make integration ${extraflags}

      - name: CRI Integration Test
        env:
          TEST_RUNTIME: ${{ matrix.runtime }}
          ENABLE_CRI_SANDBOXES: ${{ matrix.enable_cri_sandboxes }}
        run: |
          CONTAINERD_RUNTIME=$TEST_RUNTIME make cri-integration

      - name: cri-tools critest
        env:
          TEST_RUNTIME: ${{ matrix.runtime }}
          ENABLE_CRI_SANDBOXES: ${{ matrix.enable_cri_sandboxes }}
        run: |
          BDIR="$(mktemp -d -p $PWD)"

          function cleanup() {
            sudo pkill containerd || true
            cat ${BDIR}/containerd-cri.log
            sudo -E rm -rf ${BDIR}
          }
          trap cleanup EXIT

          mkdir -p ${BDIR}/{root,state}
          cat > ${BDIR}/config.toml <<EOF
            version = 2
            [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]
            runtime_type = "${TEST_RUNTIME}"
          EOF
          sudo ls /etc/cni/net.d
          sudo -E PATH=$PATH /usr/local/bin/containerd -a ${BDIR}/c.sock --config ${BDIR}/config.toml --root ${BDIR}/root --state ${BDIR}/state --log-level debug &> ${BDIR}/containerd-cri.log &
          sudo -E PATH=$PATH /usr/local/bin/ctr -a ${BDIR}/c.sock version
          sudo -E PATH=$PATH critest --report-dir "${{github.workspace}}/critestreport" --runtime-endpoint=unix:///${BDIR}/c.sock --parallel=8

      # Log the status of this VM to investigate issues like
      # https://github.com/containerd/containerd/issues/4969
      - name: Host Status
        if: always()
        run: |
          set -x
          mount
          df
          losetup -l
      - uses: actions/upload-artifact@v2
        if: always()
        with:
          name: TestResults ${{ matrix.runtime }} ${{matrix.runc}}
          path: |
            *-junit.xml
            ${{github.workspace}}/critestreport/*.xml

  tests-mac-os:
    name: MacOS unit tests
    runs-on: macos-12
    timeout-minutes: 10
    needs: [project, linters, protos, man]
    env:
      GOTEST: gotestsum --

    steps:
      - uses: actions/setup-go@v2
        with:
          go-version: ${{ env.GO_VERSION }}
      - uses: actions/checkout@v2
      - run: script/setup/install-gotestsum
      - name: Tests
        env:
          GOTESTSUM_JUNITFILE: "${{ github.workspace }}/macos-test-junit.xml"
        run: make test
      - uses: actions/upload-artifact@v2
        if: always()
        with:
          name: TestResults MacOS
          path: |
            *-junit.xml