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HardSystem designTechnical

A team may scale only its approved Deployment from 2 to 8 replicas. A service backend can modify many namespaces. Two requests arrive with the same operation ID but different desired counts. Define authorization and concurrency behavior.

1Give yourself 5 minutes
2Answer out loud, not in your head
3Then compare with the answer below
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Reference answer

Then expect these follow-ups

  • How do you recover when the cluster accepted the update but your idempotency record is uncertain?

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