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Kubernetes certification expertise (CKA, CKAD, CKS, KCNA, KCSA). Use for exam content, curriculum accuracy, study strategy. Triggers on "CKA", "CKAD", "CKS", "KCNA", "KCSA", "exam", "certification".
Codex 또는 Claude로 설치 이 Prompt를 복사해 Codex, Claude 또는 다른 어시스턴트에 붙여 넣으면 Skill 페이지를 검토하고 설치를 진행할 수 있습니다.
SOC 직업 분류 기준
| name | k8s-cert-expert |
| description | Kubernetes certification expertise (CKA, CKAD, CKS, KCNA, KCSA). Use for exam content, curriculum accuracy, study strategy. Triggers on "CKA", "CKAD", "CKS", "KCNA", "KCSA", "exam", "certification". |
Consolidated knowledge for all five CNCF Kubernetes certifications. Use when writing, reviewing, or verifying exam-aligned content.
| Cert | Format | Duration | Questions | Pass | Focus |
|---|---|---|---|---|---|
| CKA | Hands-on | 2h | 16 tasks | 66% | Cluster admin, troubleshooting |
| CKAD | Hands-on | 2h | 15 tasks | 66% | App dev, deployment, observability |
| CKS | Hands-on | 2h | 15 tasks | 67% | Security hardening, runtime |
| KCNA | Multiple choice | 90m | ~60 | 75% | Cloud native fundamentals |
| KCSA | Multiple choice | 90m | ~60 | 75% | Security fundamentals |
| Domain | Weight |
|---|---|
| Troubleshooting | 30% |
| Cluster Architecture, Installation & Configuration | 25% |
| Services & Networking | 20% |
| Workloads & Scheduling | 15% |
| Storage | 10% |
2025 Changes: Added Helm, Kustomize, Gateway API, CRDs/Operators, Pod Security Admission. Deprioritized etcd backup, cluster upgrades.
| Domain | Weight |
|---|---|
| Application Design and Build | 20% |
| Application Deployment | 20% |
| Application Observability and Maintenance | 15% |
| Application Environment, Configuration and Security | 25% |
| Services & Networking | 20% |
| Domain | Weight |
|---|---|
| Cluster Setup | 10% |
| Cluster Hardening | 15% |
| System Hardening | 15% |
| Minimize Microservice Vulnerabilities | 20% |
| Supply Chain Security | 20% |
| Monitoring, Logging and Runtime Security | 20% |
Key tools: Falco, Trivy, AppArmor, seccomp, OPA/Gatekeeper, Kyverno, NetworkPolicies, Cilium.
| Domain | Weight |
|---|---|
| Kubernetes Fundamentals | 44% |
| Container Orchestration | 28% |
| Cloud Native Architecture | 12% |
| Application Delivery | 16% |
| Domain | Weight |
|---|---|
| Overview of Cloud Native Security | 14% |
| Kubernetes Cluster Component Security | 22% |
| Kubernetes Security Fundamentals | 22% |
| Kubernetes Threat Model | 16% |
| Platform Security | 16% |
| Compliance and Security Frameworks | 10% |
kubectl config use-context firstkubectl run, kubectl create, kubectl expose--dry-run=client -o yamlkubectl explain instead of searching docs| Cert | Modules | Path |
|---|---|---|
| CKA | 47 | docs/k8s/cka/ |
| CKAD | 30 | docs/k8s/ckad/ |
| CKS | 30 | docs/k8s/cks/ |
| KCNA | 28 | docs/k8s/kcna/ |
| KCSA | 26 | docs/k8s/kcsa/ |
| Extending K8s | 8 | docs/k8s/extending/ |
KubeDojo agent session orientation. Use at the start of every fresh session or when picking up a GitHub issue. Triggers on "cold start", "orient", "session start", "issue-driven".
KubeDojo orchestrator role. Drives the module queue, dispatches authors/reviewers, owns PR hygiene, owns session handoffs. Use as primary role for any standalone session on this repo. Triggers on "orchestrate", "drive the queue", "main session", "standalone session".
End-of-session handoff convention for KubeDojo. MARKDOWN handoff file (AI→AI local agent state) + live-index (.agent/STATUS.md) update — never committed to git. Triggers on "session handoff", "end of session", "wrap up session", "write handoff".
Pick the right KubeDojo agent for a task across ALL activities — write / code / review / research / mechanical, not just review. Activity × lane matrix → agent → model → dispatch command. Roster as of 2026-07-07 (cursor, codex, opus/claude-headless, agy[model-selectable, the Google lane — gemini-cli RETIRED], deepseek, grok via grok-CLI/hermes). Use before any dispatch. Triggers on "which agent", "dispatch", "route to", "who should do this".
Cross-family PR review protocol for KubeDojo. Different model family than the author per docs/review-protocol.md. For ANY agent acting as reviewer (codex, composer-2.5, agy, claude). Triggers on "review PR", "R1 review", "R2 review", "cross-family review".
Write KubeDojo curriculum modules. For ANY agent acting as the T0 author (cursor composer-2.5, codex, deepseek-v4-pro, claude headless). Use when creating modules, writing theory, exercises, quizzes. Triggers on "write module", "create module", "new module", "rewrite module".