notebook_controller_integration_test.yaml

name: Notebook Controller Integration Test
on:
  push:
  pull_request:
    paths:
      - components/notebook-controller/**
  workflow_dispatch:

env:
  IMG: notebook-controller
  TAG: integration-test

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install podman
        run: |
          sudo mkdir -p /etc/apt/keyrings
          curl -fsSL https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/unstable/xUbuntu_$(lsb_release -rs)/Release.key \
            | gpg --dearmor \
            | sudo tee /etc/apt/keyrings/devel_kubic_libcontainers_unstable.gpg > /dev/null
          echo \
            "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/devel_kubic_libcontainers_unstable.gpg]\
              https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/unstable/xUbuntu_$(lsb_release -rs)/ /" \
            | sudo tee /etc/apt/sources.list.d/devel:kubic:libcontainers:unstable.list > /dev/null
          sudo apt-get update -qq
          sudo apt-get -qq -y install podman
          podman version

          # temporary fix for https://github.com/containers/podman/issues/21024
          wget https://download.opensuse.org/repositories/devel:/kubic:/libcontainers:/stable/xUbuntu_22.04/amd64/conmon_2.1.2~0_amd64.deb -O /tmp/conmon_2.1.2.deb
          sudo apt install /tmp/conmon_2.1.2.deb

          # Starting systemd user service
          systemctl --user daemon-reload
          systemctl --user start podman.socket

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Install Go
        uses: actions/setup-go@v5
        with:
          check-latest: true
          go-version-file: components/notebook-controller/go.mod
          cache-dependency-path: components/notebook-controller/go.sum

      - name: Build Notebook Controller Image
        run: |
          cd components/notebook-controller
          make docker-build
        env:
          CACHE_IMAGE: ghcr.io/${{ github.repository }}/components/notebook-controller/build-cache

      - name: Install KinD
        run: ./components/testing/gh-actions/install_kind.sh

      - name: Create KinD Cluster
        run: kind create cluster --config components/testing/gh-actions/kind-1-25.yaml

      - name: Load Images into KinD Cluster
        run: |
          # kind load docker-image localhost/${{env.IMG}}:${{env.TAG}}
          podman save -o img.tar localhost/${{env.IMG}}:${{env.TAG}}
          kind load image-archive img.tar

      - name: Install kustomize
        run: ./components/testing/gh-actions/install_kustomize.sh

      - name: Install Istio
        run: ./components/testing/gh-actions/install_istio.sh

      - name: Build & Apply manifests
        run: |
          set -x

          cd components/notebook-controller/config/overlays/kubeflow
          kubectl create ns kubeflow

          export CURRENT_NOTEBOOK_IMG=docker.io/kubeflownotebookswg/notebook-controller
          export PR_NOTEBOOK_IMG=localhost/${{env.IMG}}:${{env.TAG}}
          kustomize edit set image ${CURRENT_NOTEBOOK_IMG}=${PR_NOTEBOOK_IMG}

          cat <<EOF | kubectl apply -f -
          ---
          apiVersion: v1
          kind: ConfigMap
          metadata:
            name: notebook-controller-culler-config
            namespace: kubeflow
          data:
            ENABLE_CULLING: "true"
            CULL_IDLE_TIME: "60" # In minutes (1 hour)
            IDLENESS_CHECK_PERIOD: "5" # In minutes
          EOF

          kustomize build . | sed 's/imagePullPolicy: Always/imagePullPolicy: IfNotPresent/g' | kubectl apply -f -
          kubectl wait pods -n kubeflow -l app=notebook-controller --for=condition=Ready --timeout=100s

      - name: Print logs
        if: "!cancelled()"
        run: |
          kubectl describe pods -n kubeflow -l app=notebook-controller
          kubectl logs -n kubeflow -l app=notebook-controller