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You want to ensure that pods in a StatefulSet named app start only after the previous pod is Running and Ready. Which feature enforces this?

hard📝 Workflow Q8 of 15
Kubernetes - Persistent Storage
You want to ensure that pods in a StatefulSet named app start only after the previous pod is Running and Ready. Which feature enforces this?
APod Management Policy set to OrderedReady
BReplica count set to 1
CUsing a Deployment instead of StatefulSet
DSetting pod restartPolicy to Never
Step-by-Step Solution
Solution:
  1. Step 1: Understand pod management policies

    StatefulSets support Pod Management Policies: OrderedReady and Parallel.
  2. Step 2: Identify policy enforcing sequential pod start

    OrderedReady ensures pods start one after another only when previous pod is Ready.
  3. Final Answer:

    Pod Management Policy set to OrderedReady -> Option A
  4. Quick Check:

    OrderedReady enforces sequential pod readiness [OK]
Quick Trick: Use OrderedReady for sequential pod startup [OK]
Common Mistakes:
  • Confusing replica count with pod order
  • Using Deployment which lacks ordering
  • Misusing restartPolicy

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