AWS Certified DevOps Engineer - Professional DOP-C02

By Amazon · Question Mode

QuestionQ15

SDLC Automation

A company uses an AWS CodePipeline pipeline to upload AWS CloudFormation templates to an Amazon S3 bucket. The pipeline uses those templates to deploy CloudFormation stacks whose names match the template names.

The company has encountered problems when attempting to revert templates to an earlier version. To avoid these problems, the company must be able to review template changes before the changes are deployed to production.

Which solution meets these requirements with the LEAST operational overhead?

Explanation

AWS CloudFormation Git sync uses a Git repository connected through AWS CodeConnections to manage CloudFormation templates and stack deployment files. Pull requests provide version history and a review gate; after a pull request is approved and merged into the monitored branch, CloudFormation synchronizes and deploys the stack. This managed integration avoids maintaining a separate manual-approval pipeline stage or custom Lambda validation logic.

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