CODEWITHSUNDEEP
amazon-web-servicescontinuous-integrationcontinuous-deploymentaws-codepipelineaws-codebuild
Nephilimrising
Nephilimrising

Reputation: 293

Getting Commit ID in CodePipeline

I am using CodePipeline with CodeCommit. Builds are triggered automatically with push to master branch. In CodePipeline console it is clearly visible that i am receiving commit id but i need to get it in the build environment so i can add them as a tag to the ECS image when i build it. Is there a way to get in in build environment. This is the id i am looking for

Upvotes: 16

Views: 17990

Answers (5)

smcstewart
smcstewart

Reputation: 2085

Is View Current Source Revision Details in a Pipeline (CLI) what you're looking for?

Most (if not all) of the language SDKs natively support this GetPipelineExecution API too.

Upvotes: 4

Putnik
Putnik

Reputation: 6794

Additionally to @Bar's answer: just adding EnvironmentVariables is not enough, you need to set Namespace also.

For example:

      pipeBackEnd:
        Type: AWS::CodePipeline::Pipeline
        Properties:
          ...
          Stages:
            - Name: GitSource
              Actions:
                - Name: CodeSource
                  ActionTypeId:
                    Category: Source
                    ...
                  Configuration: (...)
                  Namespace: SourceVariables  # <<< === HERE, in Source
            - Name: Deploy
              Actions:
                - Name: BackEnd-Deploy
                  ActionTypeId:
                    Category: Build
                    Provider: CodeBuild (...)
                  Configuration:
                    ProjectName: !Ref CodeBuildBackEnd
                    EnvironmentVariables: '[{"name":"BranchName","value":"#{SourceVariables.BranchName}","type":"PLAINTEXT"},{"name":"CommitMessage","value":"#{SourceVariables.CommitMessage}","type":"PLAINTEXT"}]'

Also, it may be useful: list of CodePipeline variables

Upvotes: 5

Bar
Bar

Reputation: 2826

Adding an answer that explains how to achieve this in CloudFormation, as it took me a while to figure it out. You need to define your stage as:

Name: MyStageName
Actions:
    -
        Name: StageName
        InputArtifacts:
            - Name: InputArtifact
        ActionTypeId:
            Category: Build
            Owner: AWS
            Version: '1'
            Provider: CodeBuild
        OutputArtifacts:
            - Name: OutputArtifact
        Configuration:
            ProjectName: !Ref MyBuildProject
            EnvironmentVariables:
                '[{"name":"COMMIT_ID","value":"#{SourceVariables.CommitId}","type":"PLAINTEXT"}]'

In your actions you need to have this kind of syntax. Note that the EnvironmentVariables property of a CodePipeline stage is different from a AWS::CodeBuild::Project property. If you were to add #{SourceVariables.CommitId} as an env variable there, it wouldn't be resolved properly.

Upvotes: 9

ccundiff
ccundiff

Reputation: 103

CodePipeline now also allows you to configure your pipeline with variables that are generated at execution time. In this example your CodeCommit action will produce a variable called CommitId that you can pass into a CodeBuild environment variable via the CodeBuild action configuration.

Here is a conceptual overview of the feature: https://docs.aws.amazon.com/codepipeline/latest/userguide/reference-variables.html

For an example walk through of passing the commit id into your build action you can go here: https://docs.aws.amazon.com/codepipeline/latest/userguide/actions-variables.html

It would also be worth considering tagging the image with the CodePipeline execution id instead of the commit id, that way it prevents future builds with the same commit from overwriting the image. Using the CodePipeline execution id is also shown in the example above.

Upvotes: 5

Unsigned
Unsigned

Reputation: 9916

You can use the CODEBUILD_RESOLVED_SOURCE_VERSION environment variable to retrieve the commit hash displayed in CodePipeline at build time.

Upvotes: 20

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