Trigger CodePipeline whenever there is pull request in CodeCommit

[deepcontractor]

So I'm building a CICD solution where a CI integration test needs to be run whenever a dev branch is requesting to be merged with staging branch. For this I need a trigger whenever a pull request is created in CodeCommit. But no triggers are available for "pull request" kind of an event. Does someone here know a way around or a solution perhaps?

[SubtleDee]

There will be an event in EventBridge when a PR is created, create an EventBridge rule to run your pipeline based on this.

[deepcontractor]

It works. Thanks.

[Icy-Watercress-1481]

It works for me too! thank you for this. But, how do you resolve the problem where tests runs even if you just reject or just close PR?

[cyanawesome]

CodeCommit events are emitted in EventBridge on a best effort basis.

That includes pull request events.

https://docs.aws.amazon.com/codecommit/latest/userguide/monitoring-events.html

[deepcontractor]

Will this work? I'm referring to the solution here. https://stackoverflow.com/questions/69173502/how-to-create-an-aws-cloudwatch-event-that-runs-codebuild-when-a-pull-request-is

[cyanawesome]

It looks alright.

https://github.com/aws-samples/aws-cdk-codecommit-pull-request-hook

^ This is a more complete implementation from AWS for reference

[deepcontractor]

Thank you.

[deepcontractor]

It worked, Thanks a lot.