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ci: Add smoke test workflow
Add a new GitHub Actions workflow for smoke testing. This workflow triggers on pull requests to the main and release branches as well as direct pushes to the main branch. It sets up a Kind cluster, installs necessary tools, and runs a series of installation and verification steps for the Cluster API Operator, cert-manager, and provider components. The workflow includes steps for error handling and cleanup after tests. Signed-off-by: kahirokunn <okinakahiro@gmail.com>
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‎.github/workflows/smoke-test.yaml

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name: Smoke Test
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on:
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pull_request:
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branches:
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- main
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- 'release-*'
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push:
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branches:
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- main
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workflow_dispatch:
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permissions:
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contents: read
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jobs:
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smoke-test:
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runs-on: ubuntu-latest
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steps:
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- name: Checkout code
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uses: actions/checkout@v4
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with:
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fetch-depth: 0
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- name: Set up Go
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uses: actions/setup-go@v5
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with:
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go-version-file: 'go.mod'
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- name: Install kubectl
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run: |
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curl -LO "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl"
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chmod +x kubectl
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sudo mv kubectl /usr/local/bin/
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- name: Install Helm
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run: |
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curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 | bash
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- name: Build Docker image
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run: |
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# Build the operator image with a specific tag for smoke test
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CONTROLLER_IMG=cluster-api-operator TAG=smoke-test make docker-build
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echo "Built image: cluster-api-operator-amd64:smoke-test"
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# Tag the image for easier reference
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docker tag cluster-api-operator-amd64:smoke-test cluster-api-operator:smoke-test
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- name: Build charts
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run: |
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make release-chart
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# Extract HELM_CHART_TAG from Makefile
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HELM_CHART_TAG=$(make -s -f Makefile -p | grep '^HELM_CHART_TAG :=' | cut -d' ' -f3)
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echo "HELM_CHART_TAG=$HELM_CHART_TAG" >> $GITHUB_ENV
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echo "Detected HELM_CHART_TAG: $HELM_CHART_TAG"
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- name: Create kind cluster
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run: |
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chmod +x ./hack/ensure-kind.sh
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./hack/ensure-kind.sh
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kind create cluster --name capi-operator-smoke-test --wait 5m
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kubectl cluster-info --context kind-capi-operator-smoke-test
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- name: Load Docker image to kind
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run: |
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# Load the built image into kind cluster
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kind load docker-image cluster-api-operator:smoke-test --name capi-operator-smoke-test
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echo "Loaded image cluster-api-operator:smoke-test into kind cluster"
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- name: Add Helm repositories
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run: |
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helm repo add jetstack https://charts.jetstack.io
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helm repo update
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- name: Install cert-manager
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run: |
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helm install cert-manager jetstack/cert-manager \
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--namespace cert-manager \
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--create-namespace \
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--set installCRDs=true \
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--wait \
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--timeout 5m
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- name: Install Cluster API Operator
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run: |
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# Use exact chart filename based on HELM_CHART_TAG
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CHART_PACKAGE="out/package/cluster-api-operator-${HELM_CHART_TAG}.tgz"
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echo "Using chart package: $CHART_PACKAGE"
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# Verify the file exists
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if [ ! -f "$CHART_PACKAGE" ]; then
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echo "Error: Chart package not found: $CHART_PACKAGE"
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ls -la out/package/
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exit 1
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fi
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helm install capi-operator "$CHART_PACKAGE" \
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--create-namespace \
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-n capi-operator-system \
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--set image.manager.repository=cluster-api-operator \
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--set image.manager.tag=smoke-test \
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--set image.manager.pullPolicy=IfNotPresent \
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--wait \
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--timeout 90s
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- name: Wait for CAPI Operator to be ready
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run: |
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kubectl wait --for=condition=Available --timeout=300s -n capi-operator-system deployment/capi-operator-cluster-api-operator
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- name: Deploy providers using cluster-api-operator-providers chart
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run: |
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# Create values file for providers
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cat <<EOF > /tmp/providers-values.yaml
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core:
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cluster-api:
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namespace: capi-system
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infrastructure:
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docker:
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namespace: capd-system
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EOF
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# Use exact providers chart filename based on HELM_CHART_TAG
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PROVIDERS_CHART_PACKAGE="out/package/cluster-api-operator-providers-${HELM_CHART_TAG}.tgz"
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echo "Using providers chart package: $PROVIDERS_CHART_PACKAGE"
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# Verify the file exists
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if [ ! -f "$PROVIDERS_CHART_PACKAGE" ]; then
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echo "Error: Providers chart package not found: $PROVIDERS_CHART_PACKAGE"
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ls -la out/package/
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exit 1
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fi
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helm install capi-providers "$PROVIDERS_CHART_PACKAGE" \
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-f /tmp/providers-values.yaml \
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--wait
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- name: Wait for providers to be ready
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run: |
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echo "Waiting for Core Provider to be ready..."
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kubectl wait --for=condition=Ready --timeout=300s -n capi-system coreprovider/cluster-api || true
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echo "Waiting for Infrastructure Provider to be ready..."
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kubectl wait --for=condition=Ready --timeout=300s -n capd-system infrastructureprovider/docker || true
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# Additional wait for deployments
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kubectl wait --for=condition=Available --timeout=300s -n capi-system deployment/capi-controller-manager || true
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kubectl wait --for=condition=Available --timeout=300s -n capd-system deployment/capd-controller-manager || true
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- name: Verify installation
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run: |
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echo "=== Cluster API Operator Status ==="
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kubectl get pods -n capi-operator-system
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echo -e "\n=== Core Provider Status ==="
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kubectl get coreprovider -A -o wide
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kubectl describe coreprovider -n capi-system cluster-api || true
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echo -e "\n=== Infrastructure Provider Status ==="
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kubectl get infrastructureprovider -A -o wide
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kubectl describe infrastructureprovider -n capd-system docker || true
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echo -e "\n=== All Pods ==="
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kubectl get pods -A | grep -E "(capi-|capd-)"
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echo -e "\n=== CRDs ==="
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kubectl get crds | grep -E "(cluster.x-k8s.io|operator.cluster.x-k8s.io)"
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- name: Check provider health
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run: |
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# Check if core provider is ready
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CORE_READY=$(kubectl get coreprovider -n capi-system cluster-api -o jsonpath='{.status.conditions[?(@.type=="Ready")].status}')
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if [ "$CORE_READY" != "True" ]; then
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echo "Core provider is not ready"
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kubectl get coreprovider -n capi-system cluster-api -o yaml
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exit 1
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fi
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# Check if infrastructure provider is ready
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INFRA_READY=$(kubectl get infrastructureprovider -n capd-system docker -o jsonpath='{.status.conditions[?(@.type=="Ready")].status}')
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if [ "$INFRA_READY" != "True" ]; then
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echo "Infrastructure provider is not ready"
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kubectl get infrastructureprovider -n capd-system docker -o yaml
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exit 1
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fi
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echo "All providers are ready!"
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- name: Collect debug information on failure
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if: failure()
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run: |
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echo "=== Events ==="
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kubectl get events -A --sort-by='.lastTimestamp' | tail -50
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echo -e "\n=== CAPI Operator Logs ==="
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kubectl logs -n capi-operator-system deployment/capi-operator-cluster-api-operator --tail=100 || true
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echo -e "\n=== Core Provider Logs ==="
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kubectl logs -n capi-system deployment/capi-controller-manager --tail=100 || true
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echo -e "\n=== Infrastructure Provider Logs ==="
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kubectl logs -n capd-system deployment/capd-controller-manager --tail=100 || true
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echo -e "\n=== Describe Failed Pods ==="
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kubectl get pods -A | grep -v Running | grep -v Completed | tail -n +2 | while read namespace name ready status restarts age; do
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echo "Describing pod $name in namespace $namespace"
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kubectl describe pod -n $namespace $name
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echo "---"
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done
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- name: Clean up
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if: always()
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run: |
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kind delete cluster --name capi-operator-smoke-test || true

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