Kubernetes - Troubleshooting
Which of the following is the correct syntax to cordon a node named
worker-1?Which of the following is the correct syntax to cordon a node named worker-1?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Understand cordon command
Thekubectl cordon <node-name>command marks the node as unschedulable, preventing new pods from being assigned.Step 2: Match syntax with action
kubectl cordon worker-1 matches the correct syntax to cordon the node named worker-1.Final Answer:
kubectl cordon worker-1 -> Option DQuick Check:
Cordon syntax = kubectl cordon <node> [OK]
Quick Trick: Use 'kubectl cordon' to mark node unschedulable [OK]
Common Mistakes:
- Using drain instead of cordon to mark unschedulable
- Using uncordon which makes node schedulable
- Deleting node instead of cordoning
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