Google Cloud Professional Cloud Developer PCD — Topic 1 Question 217

Question

Your team detected a spike of errors in an application running on Cloud Run in your production project. The application is configured to read messages from Pub/Sub topic A, process the messages, and write the messages to topic B. You want to conduct tests to identify the cause of the errors. You can use a set of mock messages for testing. What should you do?

Accepted Answer

Correct answer: A. The correct answer is A. Option A: Deploy the Pub/Sub and Cloud Run emulators on your local machine. Deploy the application locally, and change the logging level in the application to DEBUG or INFO. Write mock messages to topic A, and then analyze the... Cloud Run runs stateless containers serverlessly and scales to zero, minimizing operational overhead. Pub/Sub is a serverless, global messaging service that decouples services and ingests high-volume event streams. This option decouples the components so they scale independently and absorb load spikes.

Google Cloud Professional Cloud Developer PCD — Question 217