Free PROFESSIONAL-CLOUD-DEVELOPER Web TestEngine Demo

Q53 Single choice

You need to deploy a new feature into production on Cloud Run. Your company's SRE team mandates gradual deployments to avoid large downtimes caused by code change errors. You want to configure this deployment with minimal effort.

What should you do?

A
Configure the application's frontend load balancer to toggle between the new and old revisions.
B
Configure the application code to send a small percentage of users to the newly deployed revision.
C
Deploy the feature with "Serve this revision immediately" unchecked, and configure the new revision to serve a small percentage of traffic. Check for errors, and increase traffic to the revision as appropriate.
D
Deploy the feature with "Serve this revision immediately" checked. Check for errors, roll back to the previous revision, and repeat the process until you have verified that the deployment is bug-free.

PROFESSIONAL-CLOUD-DEVELOPER Web TestEngine demo