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How can you combine the Recreate update strategy with readiness probes to improve update reliability?

hard📝 Application Q9 of 15
Kubernetes - ReplicaSets and Deployments
How can you combine the Recreate update strategy with readiness probes to improve update reliability?
ASet readiness probes to always succeed to avoid delays.
BDisable readiness probes during update to speed up pod startup.
CConfigure readiness probes so new pods only receive traffic after fully ready.
DUse readiness probes to delete old pods faster.
Step-by-Step Solution
Solution:
  1. Step 1: Understand readiness probes role

    Readiness probes ensure pods only receive traffic when ready.
  2. Step 2: Apply with Recreate strategy

    New pods start after old pods deleted; readiness probes prevent traffic until pods are ready, improving reliability.
  3. Final Answer:

    Configure readiness probes so new pods only receive traffic after fully ready. -> Option C
  4. Quick Check:

    Readiness probes delay traffic until pod ready [OK]
Quick Trick: Use readiness probes to control traffic after Recreate update [OK]
Common Mistakes:
  • Disabling readiness probes reduces reliability
  • Misusing probes to speed deletion
  • Setting probes always succeed ignores readiness

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