You observe a Deployment with replicas: 6 configured, but kubectl get pods shows only 4 pods running. What does this discrepancy imply?

easy📝 Conceptual Q2 of 15

Kubernetes - ReplicaSets and Deployments

You observe a Deployment with replicas: 6 configured, but kubectl get pods shows only 4 pods running. What does this discrepancy imply?

AThe Deployment controller has not yet created all requested pods.

BThe Deployment is configured incorrectly and will never create more pods.

CThe actual replicas count always matches desired replicas immediately.

DThe pods are running but not counted as actual replicas.

Step-by-Step Solution

Solution:

Step 1: Understand desired replicas
The replicas field specifies how many pods the Deployment should maintain.
Step 2: Check actual replicas
The actual number of pods running may be less temporarily due to scheduling delays or pod startup time.
Final Answer:
The Deployment controller has not yet created all requested pods. -> Option A
Quick Check:
Desired replicas can be higher than actual temporarily [OK]

Quick Trick: Desired replicas is target; actual may lag behind [OK]

Common Mistakes:

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