701-200: Linux Professional Institute DevOps Tools EngineerDemo

Question

Given this Kubernetes Deployment:

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Which command scales the application to five containers?

A kubectl edit deployment/myapp replicas=5
B kubectl deployment myapp replicas=5
C kubectl scale deployment/myapp --replicas
D kubectl replicate deployment/myapp +3
E kubectl clone deployment/myapp 3

Explanation

The kubectl command-line tool provides a dedicated 'scale' subcommand for changing the desired replica count of a resource such as a Deployment, invoked as 'kubectl scale deployment/<name> --replicas=<N>'; none of the other listed forms (edit with inline key=value, a bare 'deployment' verb, 'replicate', or 'clone') are valid kubectl commands.

Learn more

kubectl Reference Docs - scale

701-200: Linux Professional Institute DevOps Tools EngineerDemo

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Notes

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