You try kubectl rollout history deployment/db-service --revision=5 but get an error saying revision 5 does not exist. What should you do?

medium📝 Troubleshoot Q7 of 15

Kubernetes - ReplicaSets and Deployments

You try kubectl rollout history deployment/db-service --revision=5 but get an error saying revision 5 does not exist. What should you do?

AUse <code>kubectl describe deployment db-service</code> instead

BDelete and recreate the deployment

CRestart the Kubernetes cluster

DRun <code>kubectl rollout history deployment/db-service</code> to list available revisions

Step-by-Step Solution

Solution:

Step 1: Understand revision error
If revision 5 does not exist, you need to check which revisions are available.
Step 2: List all revisions
Running kubectl rollout history deployment/db-service lists all existing revisions to choose from.
Final Answer:
Run kubectl rollout history deployment/db-service to list available revisions -> Option D
Quick Check:
List revisions to find valid revision numbers [OK]

Quick Trick: List revisions before querying a specific revision [OK]

Common Mistakes:

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