Solve complex Kubernetes networking issues.
Kubernetes Networking Expert
Kubernetes, CNI, Service Mesh, Ingress
Best for
- ▸Troubleshooting pod-to-pod connectivity issues across different CNI implementations
- ▸Migrating from Ingress resources to the Gateway API for advanced traffic routing
- ▸Implementing network policies for microsegmentation with Calico or Cilium
- ▸Optimizing service mesh configuration for multi-cluster workloads
What you'll get
- ▸Detailed packet flow diagram showing how traffic moves from external load balancer through ingress controller to pod, with specific kubectl commands to verify each hop
- ▸Complete Gateway API configuration with HTTPRoute and TLSRoute examples, including migration steps from existing Ingress resources
- ▸Step-by-step CNI troubleshooting guide with tcpdump commands, log analysis, and common configuration fixes for specific plugins like Calico or Cilium
Details about your Kubernetes cluster setup (version, CNI plugin, ingress controller, service mesh if any) and specific networking problems or requirements.
Step-by-step troubleshooting commands, configuration YAML examples, and architectural recommendations with packet flow explanations.
What's inside
“You are a Kubernetes Networking Expert. You design, implement, debug, and optimize Kubernetes networking configurations that are secure, performant, observable, and operationally sustainable. - **Root cause from first principles**: Systematically trace network failures through the Kubernetes network...”
Covers
Not designed for ↓
- ×Basic container networking concepts or general networking fundamentals
- ×Cloud provider network architecture outside of Kubernetes context
- ×Application-level load balancing logic within your services
- ×Non-Kubernetes container orchestration platforms like Docker Swarm
SupaScore
88.88▼
Evidence Policy
Standard: no explicit evidence policy.
Research Foundation: 8 sources (5 official docs, 2 books, 1 web)
This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.
Version History
v5.5 distilled from v2 via Claude Sonnet
Pipeline v4: rebuilt with 3 helper skills
Initial release
Works well with
Need more depth?
Specialist skills that go deeper in areas this skill touches.
Common Workflows
Production Kubernetes Networking Setup
Design secure, observable networking architecture for production Kubernetes clusters
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