To create a pipeline from the console, you need to specify the source file location and information about the providers that you will use for the actions. You must include a Source stage with Build, or a Staging stage to create the pipeline. Through the pipeline wizard, AWS CodePipeline creates different stage names such as source, build, staging, which you cannot change. Later on, you can add more stages and give project specific names. AWS CodePipeline uses Amazon CloudWatch events to detect any code changes in your AWS CodeCommit source code repository. It means whenever any code changes occur, AWS CloudWatch will trigger events to start the pipeline automatically.
The steps to create AWS CodePipeline ...
