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Can you create an AWS CodePipeline with only 1 stage?

No. There should be a minimum of 2 stages in a pipeline. When you try to create a pipeline with only 1 stage, you would get the following error:

Pipeline has only 1 stage(s). 
There should be a minimum of 2 stages in a pipeline (
Service: AWSCodePipeline; 
Status Code: 400; 
Error Code: InvalidStructureException; 
Request ID: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx)


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