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CKA study material · question 981 of 1000

A preStop hook is still running as the termination grace period ends. What does the kubelet do?

  1. Waits indefinitely for the hook to return
  2. Doubles the remaining grace period once
  3. Kills the container without further delay
  4. Grants a single extension of two seconds
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Answer: D. Grants a single extension of two seconds

The kubelet requests a small one-off grace period extension of two seconds when a preStop hook overruns; it is not repeated.

Source: Pod Lifecycle (Kubernetes) — Termination of Pods › Pod Termination Flow

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