Portal | Level: L2: Operations | Topics: Incident Response, CrashLoopBackOff, Probes (Liveness/Readiness), OOMKilled | Domain: Kubernetes

Incident Simulations

Break/fix incident simulations with scoring. Inject a random incident, investigate, and resolve it.

Usage

make incident YES=1        # Inject random incident
make investigate            # Follow guided investigation
make hint                   # Progressive hints
make incident-resolve       # Mark resolved
make challenge YES=1 MINUTES=10  # Time-boxed challenge

Navigation

• Back to Interactive Training

---

Wiki Navigation

Prerequisites

• Kubernetes Exercises (Quest Ladder) (CLI) (Exercise Set, L1)

Next Steps

• Investigation Engine (CLI) (Exercise Set, L2)

Related Content

• Kubernetes Ops (Production) (Topic Pack, L2) — CrashLoopBackOff, HPA / Autoscaling, OOMKilled
• Case Study: Pod OOMKilled — Memory Leak in Sidecar, Fix Is Helm Values (Case Study, L2) — Helm, OOMKilled
• Kubernetes Exercises (Quest Ladder) (CLI) (Exercise Set, L1) — HPA / Autoscaling, Probes (Liveness/Readiness)
• Observability Architecture (Reference, L2) — Loki, Prometheus
• Observability Deep Dive (Topic Pack, L2) — Loki, Prometheus
• Observability Drills (Drill, L2) — Loki, Prometheus
• Skillcheck: Kubernetes (Assessment, L1) — HPA / Autoscaling, Probes (Liveness/Readiness)
• Skillcheck: Observability (Assessment, L2) — Loki, Prometheus
• Track: Observability (Reference, L2) — Loki, Prometheus
• AWS Route 53 (Topic Pack, L2) — DNS