kubesphere-servicemesh

npx skills add kubesphere/kubesphere --skill kubesphere-servicemesh --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

# KubeSphere ServiceMesh ## Overview Integrates Istio, Kiali, and Jaeger to provide traffic governance for microservices. They operate on Composed App (backed by `applications.app.k8s.io`). A Service is governed when it has the annotation `servicemesh.kubesphere.io/enabled: "true"` and belongs to a Composed App. Defines two core CRDs: - **Strategy** — grayscale release task (canary, blue-green, traffic mirroring) - **ServicePolicy** — traffic management (load balancing, connection pools, circuit breaking, etc.) via Istio DestinationRule Istio handles traffic routing, Kiali provides topology visualization, and Jaeger enables tracing. ## Before You Start Check if ServiceMesh is already installed: ```bash kubectl get installplans.kubesphere.io servicemesh --ignore-not-found ``` If found, upgrading is supported — just select a newer version in Step 1. ## Installation ### Step 1: Detect and Select Version ```bash ALL_VERSIONS=$(kubectl get extensionversions.kubesphere.io \ -l kubesphere.io/extension-ref=servicemesh \ -o jsonpath='{range .items[*]}{.spec.version}{"\n"}{end}' | sort -V) LATEST_STABLE=$(echo "$ALL_VERSIONS" | grep -v -E 'alpha|beta|rc' | tail -1) if [ -z "$LATEST_STABLE" ]

kubectl get installplans.kubesphere.io servicemesh --ignore-not-found
if [ -z "$LATEST_STABLE" ]; then
fi
echo "Available versions:"
echo "$ALL_VERSIONS"
echo ""
echo "Latest stable: $LATEST_STABLE"
echo "Ready clusters:"
echo "$READY_CLUSTERS"
echo "Cluster count: $CLUSTER_COUNT"