AWS Certified DevOps Engineer - Professional DOP-C02 — Topic 1 Question 34

Question

A company is using AWS CodePipeline to automate its release pipeline. AWS CodeDeploy is being used in the pipeline to deploy an application to Amazon Elastic Container Service (Amazon ECS) using the blue/green deployment model. The company wants to implement scripts to test the green version of the application before shifting traffic. These scripts will complete in 5 minutes or less. If errors are discovered during these tests, the application must be rolled back. Which strategy will meet these requirements?

Accepted Answer

Correct answer: C. The correct answer is C. Option C: Add a hooks section to the CodeDeploy AppSpec file. Use the AfterAllowTestTraffic lifecycle event to invoke an AWS Lambda function to run the test scripts. If errors are found, exit the Lambda function with an error t... AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead. AWS CodeDeploy automates application deployments to compute services.

AWS Certified DevOps Engineer - Professional DOP-C02 — Question 34