What will be the output of kubectl get pods -o wide after deploying a DaemonSet that runs a pod on every node in a 3-node cluster?

medium📝 Predict Output Q5 of 15

Kubernetes - Scheduling

What will be the output of kubectl get pods -o wide after deploying a DaemonSet that runs a pod on every node in a 3-node cluster?

AThree pods, each running on a different node

BOne pod running on a random node

CThree pods all running on the same node

DNo pods until manually scheduled

Step-by-Step Solution

Solution:

Step 1: Understand DaemonSet pod distribution
DaemonSet creates one pod per node automatically.
Step 2: Apply to 3-node cluster
In a 3-node cluster, there will be 3 pods, each on a different node.
Final Answer:
Three pods, each running on a different node -> Option A
Quick Check:
Pods per node = 1 for DaemonSet [OK]

Quick Trick: DaemonSet creates one pod per node automatically [OK]

Common Mistakes:

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