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GCP-PCDOE
Building and implementing CI/CD pipelines, including continuous testing, for application, infrastructure, and machine learning workloads
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Question 5 of 51

A canary shifts 5% of traffic to a new release that returns errors for 20% of its requests. Why is a service-wide error graph alone a poor evaluation signal?

ABecause Cloud Deploy hides failed releases by default
BBecause Artifact Registry can't store canary images
CBecause Binary Authorization rewrites error rates
DBecause the overall service view can mask the canary as roughly a 1% aggregate error rate

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