AWS CodePilpeline - Lambda stage (YAML)

template.yml

AWSTemplateFormatVersion : '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Resources:

  myPipelineFunction:
    Type: AWS::Serverless::Function
    Properties:
      Handler: index.handler
      Policies:
       - AWSLambdaExecute # Managed Policy
       - Version: '2012-10-17' # Policy Document
         Statement:
           - Effect: Allow
             Action:
               - codepipeline:PutJobSuccessResult
               - codepipeline:PutJobFailureResult
             Resource: '*'
      # ... 
      # all the other properties here
      # ...

  myPipelineLambdaPermission:
    Type: AWS::Lambda::Permission
    Properties: 
      FunctionName: !Ref myPipelineFunction
      Action: lambda:InvokeFunction
      Principal:
        Service: 'codepipeline.amazonaws.com'
      SourceAccount: !Ref 'AWS::AccountId'
      SourceArn: !GetAtt myPipeline.Arn
      

  myPipeline:
    Type: AWS::CodePipeline::Pipeline
    Properties: 
      ArtifactStore: 
        Type: S3
        Location: my-pipeline-bucket
      RoleArn: !Ref MyIAMRoleForCodePipeline
      Stages: 
        - ... OTHER STAGES HERE (deploy the website) ... 
        - Name: myCustomStage
          Actions: 
            - ActionTypeId:
                Category: Invoke
                Owner: AWS
                Provider: Lambda
                Version: '1.0'
              Configuration:
                FunctionName: !Ref myPipelineFunction
                UserParameters: 'http://mywebsite.com'
              Name: Lambda
              outputArtifacts: []
              inputArtifacts: []