.github/workflows/knative.yml

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name: knative

on:
  pull_request:
    branches:
      - master
  push:
    branches:
      - master

jobs:
  build:

    runs-on: ubuntu-latest

    strategy:
      matrix:
        publisher: ["Buildah", "Spectrum"]
        #publisher: ["Buildah"]
    steps:
    - name: Checkout code
      uses: actions/checkout@v2
    - name: Info
      run: |
        ls -lart
    - name: Set up JDK 11
      uses: joschi/setup-jdk@v1
      with:
        java-version: openjdk11
    - name: Set Go
      uses: actions/setup-go@v1
      with:
        go-version: 1.13.x
    - name: Get KinD (Kubernetes in Docker)
      uses: engineerd/setup-kind@v0.1.0
      with:
        version: v0.6.1
        skipClusterCreation: "true"
    - name: Start KinD Cluster with Internal Registry
      run: |
        CLUSTER_NAME="kind"
        REGISTRY_CONTAINER_NAME='kind-registry'
        REGISTRY_PORT='5000'
        docker run -d -p "${REGISTRY_PORT}:5000" --restart=always --name "${REGISTRY_CONTAINER_NAME}" registry:2

        REGISTRY_IP=$(docker inspect --format '{{.NetworkSettings.IPAddress }}' "${REGISTRY_CONTAINER_NAME}")
        cat <<EOF | kind create cluster --config=-
        kind: Cluster
        apiVersion: kind.x-k8s.io/v1alpha4
        containerdConfigPatches:
        - |-
          [plugins."io.containerd.grpc.v1.cri".registry.mirrors."${REGISTRY_IP}:${REGISTRY_PORT}"]
            endpoint = ["http://${REGISTRY_IP}:${REGISTRY_PORT}"]
        EOF
        for node in $(kind get nodes --name ${CLUSTER_NAME}); do
          docker exec "${node}" sh -c "echo $(docker inspect --format '{{.NetworkSettings.IPAddress }}' "${REGISTRY_CONTAINER_NAME}") registry >> /etc/hosts"
        done
    - name: Downgrade Kubectl
      run: |
        # It fails with version 1.18
        sudo apt-get install -y --allow-downgrades kubectl=1.16.3-00

    - name: Info
      run: |
        kubectl version
        kubectl cluster-info
        kubectl describe nodes
    - name: Install Knative
      run: |
        kubectl apply --selector knative.dev/crd-install=true -f https://github.com/knative/serving/releases/download/v0.10.0/serving-core.yaml
        kubectl apply --selector knative.dev/crd-install=true -f https://github.com/knative/eventing/releases/download/v0.10.0/release.yaml

        kubectl apply -f https://github.com/knative/serving/releases/download/v0.10.0/serving-core.yaml
        kubectl apply -f https://github.com/knative/eventing/releases/download/v0.10.0/release.yaml

        kubectl apply -f https://raw.githubusercontent.com/3scale/kourier/v0.3.8/deploy/kourier-knative.yaml
        kubectl patch configmap/config-network \
          -n knative-serving \
          --type merge \
          -p '{"data":{"clusteringress.class":"kourier.ingress.networking.knative.dev",
                       "ingress.class":"kourier.ingress.networking.knative.dev"}}'

        while [ "$(kubectl get pod -n kourier-system --no-headers | wc -l)" == "0" ]; do echo "Waiting for pods to start in kourier-system"; kubectl get pod -n kourier-system; sleep 5; done
        while [ "$(kubectl get pod -n kourier-system -o 'jsonpath={range .items[*]}{.status.conditions[?(@.type=="Ready")].status}{"\n"}' | grep -v True | wc -l)" != "0" ]; do echo "Waiting for all pods to be ready in kourier-system"; kubectl get pod -n kourier-system; sleep 5; done
        while [ "$(kubectl get pod -n knative-serving -o 'jsonpath={range .items[*]}{.status.conditions[?(@.type=="Ready")].status}{"\n"}' | grep -v True | wc -l)" != "0" ]; do echo "Waiting for all pods to be ready in knative-serving"; kubectl get pod -n knative-serving; sleep 5; done
        while [ "$(kubectl get pod -n knative-eventing -o 'jsonpath={range .items[*]}{.status.conditions[?(@.type=="Ready")].status}{"\n"}' | grep -v True | wc -l)" != "0" ]; do echo "Waiting for all pods to be ready in knative-eventing"; kubectl get pod -n knative-eventing; sleep 5; done

    - name: Run IT
      env:
        KAMEL_INSTALL_BUILD_PUBLISH_STRATEGY: ${{ matrix.publisher }}
      run: |
        # Set the test to periodically cleanup the docker system
        export KAMEL_TEST_CLEANUP="docker system prune -f"

        # Compute registry parameters
        CAMEL_K_REGISTRY=$(docker inspect --format '{{.NetworkSettings.IPAddress }}' "kind-registry")
        echo "Using registry ${CAMEL_K_REGISTRY}:5000"

        echo "Build project"
        make build-kamel
        echo "Adding maven artifacts to the image context"
        make PACKAGE_ARTIFACTS_STRATEGY=download package-artifacts
        echo "Copying binary file to docker dir"
        mkdir -p ./build/_output/bin
        cp ./kamel ./build/_output/bin/
        echo "Building the images"
        export LOCAL_IMAGE=localhost:5000/apache/camel-k:$(make version)
        export IMAGE=${CAMEL_K_REGISTRY}:5000/apache/camel-k:$(make version)
        docker build -t "${LOCAL_IMAGE}" -f build/Dockerfile .
        docker push ${LOCAL_IMAGE}

        # Make the Apache Snapshots repository enabled by efault
        export KAMEL_INSTALL_MAVEN_REPOSITORIES=https://repository.apache.org/content/repositories/snapshots@id=apache-snapshots@snapshots
        
        echo "installing camel k cluster resources"
        ./kamel install --cluster-setup

        # Then run integration tests
        export KAMEL_INSTALL_REGISTRY=${CAMEL_K_REGISTRY}:5000
        export KAMEL_INSTALL_REGISTRY_INSECURE=true
        export KAMEL_INSTALL_OPERATOR_IMAGE=${IMAGE}
        export CAMEL_K_TEST_IMAGE_NAME=${CAMEL_K_REGISTRY}:5000/apache/camel-k
        export CAMEL_K_TEST_IMAGE_VERSION=$(make version)
        make test-knative