تشخيص مشكلات الـ Pods

في هذا الدرس

diagnose a failing pod systematically.

الموضوعات المخطط لها

• kubectl get pods shows status; describe pod shows events (scheduling, image pull, probe failures).
• kubectl logs <pod> and --previous for the last crashed container.
• kubectl exec -it opens a shell; port-forward reaches a service locally.
• Common states: ImagePullBackOff, CrashLoopBackOff, Pending, OOMKilled.
• Check events cluster-wide: kubectl get events --sort-by=.lastTimestamp.