Question

A development team uses AWS CodePipeline with a source stage connected to an AWS CodeCommit repository. They notice that after developers push commits, the pipeline sometimes takes up to a minute to start, and they want the pipeline to begin as quickly as possible while also reducing unnecessary API calls. What is the recommended way to configure the source stage detection?

Accepted Answer

Create an Amazon EventBridge rule that detects CodeCommit repository state changes and starts the pipeline execution.

Answer

Enable periodic polling on the CodePipeline source action so it checks CodeCommit for changes every few seconds.

Answer

Add an AWS Lambda function on a scheduled EventBridge rule that calls StartPipelineExecution every 30 seconds.

Answer

Configure an SNS topic subscription on the repository that triggers the pipeline when a commit notification is published.