You created a Pod with two containers, but the second container keeps restarting. What is the most likely cause?

medium📝 Troubleshoot Q14 of 15

Kubernetes - Pods

AThe second container's command or image is incorrect causing crash loop

BKubernetes does not support more than one container per Pod

CThe Pod spec is missing the 'containers' key

DThe first container is using all CPU resources

Step-by-Step Solution

Solution:

Step 1: Identify container restart reasons
Containers restart if their command fails or image is invalid, causing crash loops.
Step 2: Eliminate other options
Kubernetes supports multiple containers per Pod. A missing 'containers' key causes Pod creation failure. Resource starvation usually affects all containers but does not cause restart loops.
Final Answer:
The second container's command or image is incorrect causing crash loop -> Option A
Quick Check:
Container restart loops = command/image error [OK]

Quick Trick: Restart loops usually mean container command or image error [OK]

Common Mistakes:

Master "Pods" in Kubernetes

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