IntermediatePhone
2 min
Kubernetes Pod Stuck in Pending
KubernetesContainersTroubleshooting
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Interview Question
A pod is stuck in Pending state. What are the common causes and troubleshooting steps?
Key Points to Cover
- Node resource limits: insufficient CPU/memory
- Pending due to unschedulable taints/tolerations
- StorageClass or PVC issues
- Use `kubectl describe pod` and `kubectl get events` for details
Evaluation Rubric
Mentions CPU/memory limits30% weight
Explains unschedulable reasons30% weight
Suggests proper troubleshooting commands40% weight
Hints
- 💡Think resource requests, PVCs, and taints/tolerations.
Potential Follow-up Questions
- ❓How do you check node pressure?
- ❓What role do tolerations play?
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