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CKA study material · question 143 of 1000

A StatefulSet's Pod template is changed but no Pods are replaced. Which updateStrategy explains this?

  1. OnDelete
  2. Recreate
  3. RollingUpdate
  4. Parallel
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Answer: A. OnDelete

With OnDelete the controller waits for a Pod to be deleted before creating its replacement.

Source: StatefulSets (Kubernetes) — Update strategies

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