Answer-first summary for fast verification
Answer: Changes were made outside the main branch of the AWS CodeCommit repository., A failure in an earlier pipeline stage led to pipeline termination.
The correct answers are A and B. For option A, if the change was made in a branch other than the main branch of the AWS CodeCommit repository, the pipeline would not be triggered, leading to AWS CodeDeploy not deploying the updated application. For option B, if one of the earlier stages in the pipeline failed, such as during testing or building in AWS CodeBuild, the pipeline would terminate and not proceed to the deployment stage in AWS CodeDeploy.
Author: LeetQuiz Editorial Team
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Why might AWS CodeDeploy fail to deploy an updated application in a pipeline that uses AWS CodePipeline, AWS CodeBuild, and AWS CodeCommit, despite successful operations for months?
A
Changes were made outside the main branch of the AWS CodeCommit repository.
B
A failure in an earlier pipeline stage led to pipeline termination.
C
Inactivity of an Amazon EC2 instance in the AWS CodePipeline cluster.
D
Misconfiguration in AWS CodePipeline preventing AWS CodeDeploy invocation.
E
Lack of AWS CodePipeline permissions to access AWS CodeCommit.
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