nist0/copilot_dev/.github/skills/engineering/devops-cloud/kubernetes
copilot_dev/.github/skills/engineering/devops-cloud/kubernetes/SKILL.md
# Kubernetes Troubleshooting ## When to use - Pods are crashing / pending / not ready - Services are unreachable - Ingress routing fails - You suspect config drift, rollout issues, or resource pressure ## Workflow 1) Identify scope: - cluster, namespace, workload name, rollout time, image tag 2) Fast health checks: - `kubectl get nodes -o wide` - `kubectl get pods -n <ns> -o wide` - `kubectl get deploy,rs -n <ns>` 3) Pod-level diagnostics: - `kubectl describe pod <pod> -n <ns>
development
Updated Apr 8, 2026
$ install --global
skillsauthnpx skillsauth add nist0/copilotdev-tmp-consumer copilot_dev/.github/skills/engineering/devops-cloud/kubernetesInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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TrivyContainer and dependency vulnerability scanner
95%
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SemgrepStatic code analysis for vulnerabilities
95%
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mcp-scan (Snyk)Model Context Protocol security validation
95%
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Snyk (dep)Open source security scanning
50%
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Socket.devSupply chain security analysis
50%
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VirusTotalMulti-engine malware detection
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CrowdStrikeAdvanced threat intelligence
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OSV-ScannerOpen Source Vulnerability database check
50%
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OWASP Dep-Check
50%
Last scanned: Apr 8, 2026, 2:06 AM96.0s1 file scanned
SKILL.md
Kubernetes Troubleshooting
When to use
- Pods are crashing / pending / not ready
- Services are unreachable
- Ingress routing fails
- You suspect config drift, rollout issues, or resource pressure
Workflow
- Identify scope:
- cluster, namespace, workload name, rollout time, image tag
- Fast health checks:
kubectl get nodes -o widekubectl get pods -n <ns> -o widekubectl get deploy,rs -n <ns>
- Pod-level diagnostics:
kubectl describe pod <pod> -n <ns>kubectl logs <pod> -n <ns> --previouskubectl get events -n <ns> --sort-by=.lastTimestamp | tail -n 50
- Service/network diagnostics:
kubectl get svc,ep -n <ns>kubectl describe svc <svc> -n <ns>
- Configuration sanity:
- env vars, configmaps, secrets, probes, resource requests/limits
- Decide fix path:
- mitigation (scale, rollback, disable feature flag)
- remediation (fix config/image/dependency)
- Verify:
- readiness, liveness, error rate, latency, basic smoke test
Outputs
- Diagnosis summary + most likely root cause
- Mitigation and remediation options
- Rollback plan and verification checklist
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