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CKA study material · question 1000 of 1000

A node configures shutdownGracePeriodByPodPriority with bands at 100000, 1000 and 0, but no Pod has a priority in the highest band. What happens at shutdown?

  1. The band's time is added to the next one
  2. The kubelet waits out that band's period anyway
  3. The configuration is rejected as invalid
  4. The kubelet skips straight to the next band
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Answer: D. The kubelet skips straight to the next band

When no Pod falls in a priority range the kubelet does not wait for it and moves immediately to the next range, so empty bands cost no shutdown time.

Source: Node Shutdowns (Kubernetes) — Graceful node shutdown › Pod Priority based graceful node shutdown

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