.github/workflows/e2e.yml

name: E2E checks
on:
  pull_request:
    types: [opened, synchronize, reopened, ready_for_review]
    paths-ignore:
      - "LICENSE"
      - "**/.gitignore"
      - "**.md"
      - "**.adoc"
      - "*.txt"
      - "docsimg/**"
      - ".ci/jenkins/**"

env:
  GO_VERSION: 1.19
  # Kubernetes version should aligned with OCP LTS, aka OCP 4.10 (k8s 1.23) for now
  # https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG/CHANGELOG-1.23.md
  # WARNING: kindest/node is not always existing with given version ...
  KUBERNETES_VERSION: v1.26.3
  DEBUG: true

jobs:
  e2e:
    concurrency:
      group: sonataflow-operator-e2e-tests-${{ github.head_ref }}
      cancel-in-progress: true
    timeout-minutes: 120
    runs-on: ubuntu-latest
    name: End-to-end tests (Minikube)
    steps:
      - name: Install package
        run: |
            sudo apt-get -y install \
            btrfs-progs \
            libgpgme-dev \
            libbtrfs-dev \
            libdevmapper-dev \
            libkrb5-dev

      - name: Checkout Code
        uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha }}

      - name: Install Go
        uses: actions/setup-go@v3
        with:
          go-version: ${{ env.GO_VERSION }}
          cache: true

      - name: Setup Minikube cluster
        # Should be set back with correct version once https://github.com/radtriste/setup-minikube/tree/issue_49 is done
        uses: medyagh/setup-minikube@v0.0.10
        with:
          addons: registry,metrics-server
          kubernetes-version: ${{ env.KUBERNETES_VERSION }}
          # https://docs.github.com/en/actions/using-github-hosted-runners/about-github-hosted-runners#supported-runners-and-hardware-resources
          cpus: max
          memory: max
          insecure-registry: localhost:5000,192.168.0.0/16
      
      - name: Wait for Minikube up and running
        run: |
          minikube ssh cat /lib/systemd/system/docker.service
          kubectl get pods -A
          set -x
          MINIKUBE_COMPONENTS=(etcd kube-apiserver kube-controller-manager kube-scheduler)
          for component in "${MINIKUBE_COMPONENTS[@]}"
          do
            echo "Check component '${component}' is in 'Running' state"
            COMPONENT_NAME=${component} timeout 60s bash -c 'kubectl get pods -l tier=control-plane -l component=${COMPONENT_NAME} -n kube-system && while [[ "$(kubectl get pods -l tier=control-plane -l component=${COMPONENT_NAME} -n kube-system -o jsonpath={.items[0].status.phase})" != "Running" ]] ; do sleep 2 &&  kubectl get pods -l tier=control-plane -l component=${COMPONENT_NAME} -n kube-system -o jsonpath={.items[0].status.phase}; done'
          done

      
      - name: Wait for Minikube registry
        run: |
          kubectl get pods -A
          timeout 60s bash -c 'kubectl get pods -l kubernetes.io/minikube-addons=registry -l actual-registry=true -n kube-system && while [[ "$(kubectl get pods -l kubernetes.io/minikube-addons=registry -l actual-registry=true -n kube-system -o jsonpath={.items[0].status.phase})" != "Running" ]] ; do sleep 2 && kubectl get pods -l kubernetes.io/minikube-addons=registry -l actual-registry=true -n kube-system -o jsonpath={.items[0].status.phase}; done'
          

      - name: Retrieve Minikube registry
        run: |
          minikube_registry="$(minikube ip):5000"
          echo "MINIKUBE_REGISTRY=${minikube_registry}" >> $GITHUB_ENV
          echo "OPERATOR_IMAGE_NAME=${minikube_registry}/kogito-serverless-operator:0.0.1" >> $GITHUB_ENV

      - name: Setup Python for cekit
        uses: actions/setup-python@v4
        with:
          python-version: '3.10'

      # TODO: cache this installation
      - name: Build operator image
        run: |
          pip install cekit==4.5.0
          pip install odcs podman behave lxml krb5
          make container-build BUILDER=podman IMG=${{ env.OPERATOR_IMAGE_NAME }}

      - name: Load image in Minikube
        run: |
          podman push --tls-verify=false ${{ env.OPERATOR_IMAGE_NAME }}

      - name: Check pods
        run: |
          kubectl version
          kubectl get pods -A

      # TODO: install the operator-sdk first, then cache the installation
      - name: Run tests
        run: |
          make test-e2e