Reconcile ClusterCIDRs with Finalizers #50
Workflow file for this run
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: e2e | |
| on: | |
| push: | |
| branches: | |
| - main | |
| pull_request: | |
| branches: | |
| - "**" | |
| env: | |
| K8S_VERSION: "v1.27.3" | |
| KIND_VERSION: "v0.20.0" | |
| KIND_CLUSTER_NAME: "nodeipam" | |
| REGISTRY: gcr.io | |
| IMAGE_NAME: k8s-staging-networking/node-ipam-controller | |
| jobs: | |
| build-image: | |
| name: build-image | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Install Go | |
| uses: actions/setup-go@v4 | |
| with: | |
| go-version: 1.21.x | |
| - name: Build docker | |
| run: | | |
| GIT_TAG=ci-e2e-test PUSH=--load make image-build | |
| mkdir _output | |
| docker images | |
| echo "image:" $REGISTRY/$IMAGE_NAME:ci-e2e-test | |
| docker save --output _output/node-ipam-controller-image.tar $REGISTRY/$IMAGE_NAME:ci-e2e-test | |
| - uses: actions/upload-artifact@v4 | |
| with: | |
| name: test-image | |
| path: _output/node-ipam-controller-image.tar | |
| e2e: | |
| name: e2e | |
| runs-on: ubuntu-latest | |
| timeout-minutes: 100 | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| ipFamily: ["ipv4", "ipv6", "dual"] | |
| env: | |
| JOB_NAME: "nodeipam-e2e-${{ matrix.ipFamily }}" | |
| IP_FAMILY: ${{ matrix.ipFamily }} | |
| needs: | |
| - build-image | |
| steps: | |
| - name: Check out code | |
| uses: actions/checkout@v4 | |
| - name: Enable ipv4 and ipv6 forwarding | |
| run: | | |
| sudo sysctl -w net.ipv6.conf.all.forwarding=1 | |
| sudo sysctl -w net.ipv4.ip_forward=1 | |
| - name: Set up environment | |
| run: ./hack/github/setup-test-env.sh ${{ env.K8S_VERSION }} ${{ env.KIND_VERSION }} | |
| - name: Create multi node cluster | |
| run: | | |
| # output_dir | |
| mkdir -p _artifacts | |
| # create cluster | |
| cat <<EOF | /usr/local/bin/kind create cluster \ | |
| --name ${{ env.KIND_CLUSTER_NAME}} \ | |
| --image kindest/node:${{ env.K8S_VERSION }} \ | |
| -v7 --wait 1m --retain --config=- | |
| kind: Cluster | |
| apiVersion: kind.x-k8s.io/v1alpha4 | |
| networking: | |
| ipFamily: ${IP_FAMILY} | |
| nodes: | |
| - role: control-plane | |
| kubeadmConfigPatches: | |
| - | | |
| kind: ClusterConfiguration | |
| controllerManager: | |
| extraArgs: | |
| allocate-node-cidrs: "false" | |
| - role: worker | |
| - role: worker | |
| EOF | |
| /usr/local/bin/kind get kubeconfig --name ${{ env.KIND_CLUSTER_NAME}} > _artifacts/kubeconfig.conf | |
| - uses: actions/download-artifact@v4.1.7 | |
| with: | |
| name: test-image | |
| - name: Install node-ipam-controller | |
| run: | | |
| # preload image | |
| docker load --input node-ipam-controller-image.tar | |
| /usr/local/bin/kind load docker-image $REGISTRY/$IMAGE_NAME:ci-e2e-test --name ${{ env.KIND_CLUSTER_NAME}} | |
| # install CRD separately | |
| /usr/local/bin/kubectl create -f charts/node-ipam-controller/gen/crds/networking.x-k8s.io_clustercidrs.yaml | |
| # create ClusterCIDR | |
| /usr/local/bin/kubectl create -f examples/clustercidr-${IP_FAMILY}.yaml | |
| # configure controller version and disable installing CRD | |
| sed -i 's/tag.*/tag: "ci-e2e-test"/' charts/node-ipam-controller/values.yaml | |
| sed -i 's/installCRDs: true/installCRDs: false/' charts/node-ipam-controller/values.yaml | |
| # install the controller | |
| helm template charts/node-ipam-controller --values charts/node-ipam-controller/values.yaml --set image.repository=$REGISTRY/$IMAGE_NAME > temp.yaml | |
| cat temp.yaml | |
| /usr/local/bin/kubectl apply -f ./temp.yaml | |
| /usr/local/bin/kubectl wait --timeout=1m --for=condition=ready pods -l app.kubernetes.io/name=node-ipam-controller | |
| /usr/local/bin/kubectl get nodes -o wide | |
| /usr/local/bin/kubectl get pods -A | |
| - name: Get Cluster status | |
| run: | | |
| # install kindnet because of bug https://github.com/kubernetes-sigs/kind/pull/3438 | |
| kubectl apply -f https://raw.githubusercontent.com/aojea/kindnet/master/install-kindnet.yaml | |
| /usr/local/bin/kubectl get nodes -o wide | |
| /usr/local/bin/kubectl get pods -A -o wide | |
| /usr/local/bin/kubectl wait --timeout=1m --for=condition=ready pods --namespace=kube-system -l k8s-app=kube-dns | |
| /usr/local/bin/kubectl get nodes -o wide | |
| /usr/local/bin/kubectl get pods -A -o wide | |
| - name: Workaround CoreDNS for IPv6 airgapped | |
| if: ${{ matrix.ipFamily == 'ipv6' }} | |
| run: | | |
| # Patch CoreDNS to work in Github CI | |
| # 1. Github CI doesn´t offer IPv6 connectivity, so CoreDNS should be configured | |
| # to work in an offline environment: | |
| # https://github.com/coredns/coredns/issues/2494#issuecomment-457215452 | |
| # 2. Github CI adds following domains to resolv.conf search field: | |
| # .net. | |
| # CoreDNS should handle those domains and answer with NXDOMAIN instead of SERVFAIL | |
| # otherwise pods stops trying to resolve the domain. | |
| # Get the current config | |
| original_coredns=$(/usr/local/bin/kubectl get -oyaml -n=kube-system configmap/coredns) | |
| echo "Original CoreDNS config:" | |
| echo "${original_coredns}" | |
| # Patch it | |
| fixed_coredns=$( | |
| printf '%s' "${original_coredns}" | sed \ | |
| -e 's/^.*kubernetes cluster\.local/& net/' \ | |
| -e '/^.*upstream$/d' \ | |
| -e '/^.*fallthrough.*$/d' \ | |
| -e '/^.*forward . \/etc\/resolv.conf$/d' \ | |
| -e '/^.*loop$/d' \ | |
| ) | |
| echo "Patched CoreDNS config:" | |
| echo "${fixed_coredns}" | |
| printf '%s' "${fixed_coredns}" | /usr/local/bin/kubectl apply -f - | |
| - name: Run tests | |
| run: | | |
| export KUBERNETES_CONFORMANCE_TEST='y' | |
| export E2E_REPORT_DIR=${PWD}/_artifacts | |
| # Run tests | |
| /usr/local/bin/ginkgo --nodes=25 \ | |
| --focus="Networking Granular Checks" \ | |
| --skip="Feature|Federation|machinery|PerformanceDNS|DualStack|Disruptive|Serial|Slow|KubeProxy|LoadBalancer|GCE|Netpol|NetworkPolicy|NodeConformance" \ | |
| /usr/local/bin/e2e.test \ | |
| -- \ | |
| --kubeconfig=${PWD}/_artifacts/kubeconfig.conf \ | |
| --provider=local \ | |
| --dump-logs-on-failure=false \ | |
| --report-dir=${E2E_REPORT_DIR} \ | |
| --disable-log-dump=true | |
| - name: Upload Junit Reports | |
| if: always() | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: kind-junit-nodeipam-e2e-${{ github.run_id }}-${{ matrix.ipFamily }} | |
| path: './_artifacts/*.xml' | |
| - name: Export logs | |
| if: always() | |
| run: | | |
| /usr/local/bin/kind export logs --name ${KIND_CLUSTER_NAME} --loglevel=debug ./_artifacts/logs | |
| - name: Upload logs | |
| if: always() | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: kind-logs-nodeipam-e2e-${{ github.run_id }}-${{ matrix.ipFamily }} | |
| path: ./_artifacts/logs |