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CKA study material · question 70 of 1000

A Pod keeps running on a node that has been drained and marked unschedulable. What explains this?

  1. It belongs to a StatefulSet
  2. Its priority class is globalDefault
  3. It declares no resource requests
  4. Its nodeName was set directly, bypassing the scheduler
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Answer: D. Its nodeName was set directly, bypassing the scheduler

A Pod bound by nodeName skips the scheduler and runs there even though the node is unschedulable.

Source: Safely Drain a Node (Kubernetes) — Use kubectl drain to remove a node from service

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