ci-build.yaml

name: Build and test the operator
on:
  push:
    branches:
      - 'master'
      - 'release-*'
      - 'rhos-*'
  pull_request:
    paths-ignore:
      - "docs/**"
    branches:
      - 'master'
      - 'release-*'
      - 'rhos-*'

jobs:

  build-operator:
    runs-on: ubuntu-latest

    steps:

      - name: Create checkout directory
        run: mkdir -p ~/go/src/github.com/argoproj-labs

      - name: Checkout code
        uses: actions/checkout@v4

      - name: Create symlink in GOPATH
        run: ln -s $(pwd) ~/go/src/github.com/argoproj-labs

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: '1.22'

      - name: Restore go build cache
        uses: actions/cache@v4
        with:
          path: ~/.cache/go-build
          key: ${{ runner.os }}-go-build-v1-${{ github.run_id }}

      - name: Build operator container image
        run: make docker-build IMG=quay.io/argoprojlabs/argocd-operator:latest

  test-e2e:
    name: Run end-to-end tests
    runs-on: ubuntu-latest
    strategy:
      matrix:
        k3s-version: [ v1.27.1 ]
        # k3s-version: [v1.20.2, v1.19.2, v1.18.9, v1.17.11, v1.16.15]
    steps:
      - name: Download kuttl plugin
        env:
          KUTTL_VERSION: '0.10.0'
          KUTTL_PLUGIN_SUM: 'ad21c0d2be495a8f6cfc0821e592ae61afd191ebd453156d9b204e2524fceaf2'
          KUTTL_PLUGIN_FILENAME: 'kubectl-kuttl_0.10.0_linux_x86_64'
        run: |
          set -x
          echo ${KUTTL_PLUGIN_FILENAME}
          curl -OL https://github.com/kudobuilder/kuttl/releases/download/v${KUTTL_VERSION}/${KUTTL_PLUGIN_FILENAME}
          echo "${KUTTL_PLUGIN_SUM}  ${KUTTL_PLUGIN_FILENAME}" | sha256sum -c -
          sudo mv ${KUTTL_PLUGIN_FILENAME} /usr/local/bin/kubectl-kuttl
          sudo chmod +x /usr/local/bin/kubectl-kuttl
          kubectl-kuttl version
      - name: Install K3D
        run: |
          set -x
          curl -s https://raw.githubusercontent.com/rancher/k3d/main/install.sh | bash
          sudo mkdir -p $HOME/.kube && sudo chown -R runner $HOME/.kube
          k3d cluster create --servers 3 --image rancher/k3s:${{ matrix.k3s-version }}-k3s1
          kubectl version
          k3d version
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Setup Golang
        uses: actions/setup-go@v5
        with:
          go-version: '1.22'
      - name: GH actions workaround - Kill XSP4 process
        run: |
          sudo pkill mono || true
      - name: Restore go build cache
        uses: actions/cache@v4
        with:
          path: ~/.cache/go-build
          key: ${{ runner.os }}-go-build-v1-${{ github.run_id }}
      - name: Add /usr/local/bin to PATH
        run: |
          echo "/usr/local/bin" >> $GITHUB_PATH
      - name: Download Go dependencies
        run: |
          go mod download
      - name: Run the operator locally
        env:
          ARGOCD_CLUSTER_CONFIG_NAMESPACES: argocd-e2e-cluster-config
        run: |
          set -o pipefail
          make install generate fmt vet
          # Use tee to flush output to the log.  Other solutions like stdbuf don't work, not sure why.
          REDIS_CONFIG_PATH="build/redis" go run ./cmd/main.go 2>&1 | tee /tmp/e2e-operator-run.log &
      - name: Run tests
        run: |
          set -o pipefail
          bash hack/test.sh 2>&1 | tee /tmp/e2e-test.log
      - name: Upload operator logs
        uses: actions/upload-artifact@v4
        with:
          name: e2e-operator-run-${{ matrix.k3s-version }}.log
          path: /tmp/e2e-operator-run.log
        if: ${{ failure() }}
      - name: Upload test logs
        uses: actions/upload-artifact@v4
        with:
          name: e2e-test-${{ matrix.k3s-version }}.log
          path: /tmp/e2e-test.log
        if: ${{ failure() }}
      - name: Save application controller and server logs
        if: ${{ failure() }}
        run: |
          # Since the tests stop on the first failure, only one of the namespaces will exist
          set -x
          if [ $(kubectl get namespaces -o=name | grep '^namespace/argocd-e2e$') ]; then
            hack/pods.sh argocd-e2e > /tmp/pods.log
            kubectl logs -n argocd-e2e $(kubectl get po -n argocd-e2e -o=name | grep example-argocd-application-controller) > /tmp/e2e-application-controller.log
            kubectl logs -n argocd-e2e $(kubectl get po -n argocd-e2e -o=name | grep example-argocd-server) > /tmp/e2e-server.log
            kubectl describe -n argocd-e2e $(kubectl get po -n argocd-e2e -o=name | grep example-argocd-server) >> /tmp/e2e-server.log
          elif [ $(kubectl get namespaces -o=name | grep '^namespace/argocd-e2e-cluster-config$') ]; then
            hack/pods.sh argocd-e2e-cluster-config > /tmp/pods.log
            kubectl logs -n argocd-e2e-cluster-config $(kubectl get po -n argocd-e2e-cluster-config -o=name | grep example-argocd-application-controller) > /tmp/e2e-application-controller.log
            kubectl logs -n argocd-e2e-cluster-config $(kubectl get po -n argocd-e2e-cluster-config -o=name | grep example-argocd-server) > /tmp/e2e-server.log
            kubectl describe -n argocd-e2e-cluster-config $(kubectl get po -n argocd-e2e-cluster-config -o=name | grep example-argocd-server) >> /tmp/e2e-server.log
          fi
      - name: Upload application controller logs
        uses: actions/upload-artifact@v4
        with:
          name: e2e-application-controller-${{ matrix.k3s-version }}.log
          path: /tmp/e2e-application-controller.log
        if: ${{ failure() }}
      - name: Upload server logs
        uses: actions/upload-artifact@v4
        with:
          name: e2e-server-${{ matrix.k3s-version }}.log
          path: /tmp/e2e-server.log
        if: ${{ failure() }}
      - name: Upload pod descriptions
        uses: actions/upload-artifact@v4
        with:
          name: e2e-pods-${{ matrix.k3s-version }}.log
          path: /tmp/pods.log
        if: ${{ failure() }}