How AWS CodeCommit, CodeBuild, CodeDeploy and CodePipeline Form a CI/CD Pipeline

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AWS offers four core developer tools that together enable a complete continuous integration and continuous delivery pipeline. CodeCommit serves as a managed Git repository, CodeBuild handles building and testing source artifacts, and CodeDeploy pushes the resulting build artifacts to a running application. CodePipeline acts as the orchestrator, connecting all stages and managing transitions without performing builds or deployments itself. Developers configure CodeBuild behavior through a buildspec.yml file, which defines install, pre-build, build, and post-build phases along with environment variables, artifact outputs, and caching. The pipeline supports flexible provider substitutions, allowing GitHub or Jenkins to replace AWS-native services at any stage.

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ProgrammingDEV Community ·

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