Google Exam Professional Cloud DevOps Engineer Topic 1 Question 70 Discussion

Actual exam question for Google's Professional Cloud DevOps Engineer exam

Question #: 70
Topic #: 1

[All Professional Cloud DevOps Engineer Questions]

You are building the Cl/CD pipeline for an application deployed to Google Kubernetes Engine (GKE) The application is deployed by using a Kubernetes Deployment, Service, and Ingress The application team asked you to deploy the application by using the blue'green deployment methodology You need to implement the rollback actions What should you do?

ARun the kubectl rollout undo command

BDelete the new container image, and delete the running Pods

CUpdate the Kubernetes Service to point to the previous Kubernetes Deployment

DScale the new Kubernetes Deployment to zero

Show Suggested Answer

Suggested Answer: B, D

by Paul at Jun 23, 2024, 10:30 AM

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Janna

12 days ago

A is the correct answer. The 'kubectl rollout undo' command is the simplest and most efficient way to rollback a deployment in Kubernetes.

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Ena

12 days ago

I'm not sure, but maybe updating the Kubernetes Service to point to the previous Deployment could also work for rollback

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Rosalyn

17 days ago

I agree with Francisca, that seems like the best option to rollback the deployment

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Francisca

18 days ago

I think we should run the kubectl rollout undo command for rollback

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