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Which of the following is the correct field to specify the target average CPU utilization in an HPA YAML configuration?

easy📝 Conceptual Q3 of 15
Microservices - Orchestration with Kubernetes
Which of the following is the correct field to specify the target average CPU utilization in an HPA YAML configuration?
Aspec.targetCPUUtilizationPercentage
Bspec.metrics.resource.target.averageUtilization
Cspec.metrics.cpu.averageUtilization
Dspec.cpu.targetAverageUtilization
Step-by-Step Solution
Solution:

  1. Step 1: Recall HPA YAML structure

    The target average CPU utilization is specified under metrics.resource in the spec.

  2. Step 2: Match correct field path

    The correct field is spec.metrics.resource.target.averageUtilization for CPU target.

  3. Final Answer:

    spec.metrics.resource.target.averageUtilization -> Option B

  4. Quick Check:

    Correct YAML field = spec.metrics.resource.target.averageUtilization [OK]
Quick Trick: CPU target is under spec.metrics.resource.target.averageUtilization [OK]
Common Mistakes:
MISTAKES
  • Using deprecated spec.targetCPUUtilizationPercentage
  • Wrong nesting of fields
  • Confusing CPU with generic metrics

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