k8s-troubleshooting

Comprehensive Kubernetes and OpenShift cluster health analysis and troubleshooting based on Popeye's issue detection patterns. Use this skill when:(1) Proactive cluster health assessment and security analysis(2) Analyzing pod/container logs for errors or issues(3) Interpreting cluster events (kubectl get events)(4) Debugging pod failures: CrashLoopBackOff, ImagePullBackOff, OOMKilled, etc.(5) Diagnosing networking issues: DNS, Service connectivity, Ingress/Route problems(6) Investigating storage issues: PVC pending, mount failures(7) Analyzing node problems: NotReady, resource pressure, taints(8) Troubleshooting OCP-specific issues: SCCs, Routes, Operators, Builds(9) Performance analysis and resource optimization(10) Security vulnerability assessment and RBAC validation(11) Configuration best practices validation(12) Reliability and high availability analysis

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