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Why is it important that liveness probes do not restart pods too aggressively in Kubernetes?

hard📝 Conceptual Q10 of 15
Kubernetes - Health Checks and Probes
Why is it important that liveness probes do not restart pods too aggressively in Kubernetes?
ABecause frequent restarts can cause application instability and downtime
BBecause liveness probes consume excessive CPU when run often
CBecause Kubernetes limits the number of restarts per hour
DBecause aggressive restarts increase network traffic
Step-by-Step Solution
Solution:

  1. Step 1: Understand impact of frequent restarts

    Too many restarts can disrupt app state and cause downtime.

  2. Step 2: Recognize importance of balanced probe timing

    Proper timing avoids unnecessary restarts and keeps app stable.

  3. Final Answer:

    Because frequent restarts can cause application instability and downtime -> Option A

  4. Quick Check:

    Balanced liveness probes prevent instability [OK]
Quick Trick: Avoid too frequent restarts to keep app stable [OK]
Common Mistakes:
  • Thinking probes cause high CPU usage
  • Assuming Kubernetes limits restarts arbitrarily
  • Believing restarts increase network traffic

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