Kubernetes Troubleshooting

Why this exists I've been running K8s troubleshooting workshops for two years. We have a 200-student program at IT Defined where we throw broken clusters at people. Patterns emerged. Most failures aren't novel. The same 25-30 failure modes account for 90% of real-world K8s incidents. If you can confidently debug these, you'll handle most production incidents. Here are the 10 most critical scenarios. Full 26 in the linked post. 1. CrashLoopBackOff Symptom: Pod restart count climbing. Diagnosis: k