kind-e2e.yaml

name: e2e

on:
  pull_request:
    branches: [ 'main', 'release-*' ]

defaults:
  run:
    shell: bash

jobs:
  test:
    name: test
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false # Keep running if one leg fails.
      matrix:
        k8s-version:
        - v1.28.x
        - v1.29.x

        test-suite:
        - ./test/conformance
        - ./test/e2e

        istio-profile:
        - no-mesh
        - ambient

    env:
      KO_DOCKER_REPO: kind.local
      # Use a semi-random cluster suffix, but somewhat predictable
      # so reruns don't just give us a completely new value.
      CLUSTER_SUFFIX: c${{ github.run_id }}.local

    steps:
    - uses: knative/actions/setup-go@main
    - uses: ko-build/setup-ko@v0.6
    - uses: actions/checkout@v4
    - uses: chainguard-dev/actions/setup-kind@main
      id: kind
      with:
        k8s-version: ${{ matrix.k8s-version }}
        kind-worker-count: 1
        cluster-suffix: "${CLUSTER_SUFFIX}"

    - name: Install Knative net-istio
      run: |
        set -o pipefail

        # Replace cluster.local with random suffix.
        sed -ie "s/cluster\.local/${CLUSTER_SUFFIX}/g" third_party/istio-latest/istio-kind-${{ matrix.istio-profile }}/istio.yaml

        # Deploy Istio
        kubectl apply -f ./third_party/istio-latest/istio-kind-${{ matrix.istio-profile }}

        # Remove Knative Certificate as we are running without Serving CRs
        rm -f config/700-istio-knative-certificate.yaml

        # Build and Publish our containers to the docker daemon (including test assets)
        ko resolve --platform=linux/amd64 -f test/config/ -f config/ | kubectl apply -f -

        CONFIG_ISTIO="./third_party/istio-latest/istio-kind-${{ matrix.istio-profile }}/config-istio.yaml"
        if [[ -f "${CONFIG_ISTIO}" ]]; then
           kubectl apply -f "${CONFIG_ISTIO}"
        fi

        echo "GATEWAY_NAMESPACE_OVERRIDE=istio-system" >> $GITHUB_ENV

    - name: Upload Test Images
      run: |
        # Build and Publish our test images to the docker daemon.
        ./test/upload-test-images.sh

    - name: Wait for Ready
      run: |
        echo Waiting for Pods to become ready.
        # # TODO: Find a good way to do this with chaos enabled.
        # kubectl wait pod --for=condition=Ready -n knative-serving -l '!job-name'
        kubectl wait pod --for=condition=Ready -n ${GATEWAY_NAMESPACE_OVERRIDE} -l '!job-name'

        # For debugging.
        kubectl get pods --all-namespaces

    - name: Run e2e Tests
      run: |
        set -x

        # Exclude the control-plane node, which doesn't seem to expose the nodeport service.
        IPS=( $(kubectl get nodes -lkubernetes.io/hostname!=kind-control-plane -ojsonpath='{.items[*].status.addresses[?(@.type=="InternalIP")].address}') )

        # Run the tests tagged as e2e on the KinD cluster.
        go test -race -count=1 -short -timeout=20m -tags=e2e ${{ matrix.test-suite }} \
           --enable-alpha --enable-beta \
           --ingressendpoint="${IPS[0]}" \
           --ingressClass=istio.ingress.networking.knative.dev \
           --cluster-suffix=$CLUSTER_SUFFIX