Advise Teams — GCP PCA Practice Question 31

How to approach this question

Identify the native feature of serverless compute (Cloud Run/App Engine) that allows for canary deployments.

Full Answer

B.Deploy the new version to the existing Cloud Run service and use the traffic splitting feature to route 10% of traffic to the new revision.✓ Correct

Deploy the new version to the existing Cloud Run service and use the traffic splitting feature to route 10% of traffic to the new revision.

Cloud Run automatically creates a new 'Revision' every time you deploy. It includes a native traffic splitting feature that allows you to route a specific percentage of incoming HTTP requests to different revisions. This is the most efficient and least complex way to perform canary testing or A/B testing on GCP serverless platforms.

Common mistakes

Trying to use DNS (Option A) or application logic (Option C) for traffic splitting. Always leverage the native platform capabilities.

How to approach this question

Full Answer

Common mistakes

Practice the full GCP Professional Cloud Architect Practice Exam 7

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