template.yml

AWSTemplateFormatVersion: "2010-09-09"
Transform: AWS::Serverless-2016-10-31
Description: "App-video-processing"

Parameters:
  MySampleDataBucketName: 
    Type: String
  MySampleDataInputKey: 
    Type: String

Resources:
  # Define a common IAM role to be used for all components of this app
  ApplicationRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument: 
        Version: "2012-10-17"
        Statement: 
          - 
            Effect: "Allow"
            Principal: 
              Service: 
                - "states.amazonaws.com"
            Action: 
              - "sts:AssumeRole"
      Policies:
        - PolicyName: AppPolicy
          PolicyDocument:
            Version: 2012-10-17
            Statement:
              -
                Effect: Allow
                Action:
                - xray:PutTraceSegments
                - xray:PutTelemetryRecords
                - xray:GetSamplingRules
                - xray:GetSamplingTargets
                - transcribe:StartTranscriptionJob
                - transcribe:GetTranscriptionJob
                - translate:TranslateText
                Resource: '*'
              -
                Effect: Allow
                Action:
                - s3:*
                Resource: '*'

  # An S3 Bucket for the data processing
  DataBucket:
    Type: AWS::S3::Bucket
    Properties:  
      BucketName : !Join ["",[!Ref "AWS::AccountId","-",!Ref "AWS::Region","-video-processing-example2"]]

  StateMachineProcessVideoFile:
    Type: AWS::Serverless::StateMachine
    Properties:    
      Type: "STANDARD"
      Role: !GetAtt ApplicationRole.Arn
      Name: !Join ["",[!Ref "AWS::AccountId","-",!Ref "AWS::Region","-video-processing-example1"]]
      DefinitionUri: state-machine/state-machine.asl.json
      DefinitionSubstitutions:
          SampleDataBucketName: !Ref MySampleDataBucketName 
          SampleDataInputKey: !Ref MySampleDataInputKey 
          S3BucketName: !Ref DataBucket
          ApplicationRoleArn: !GetAtt ApplicationRole.Arn
      Tracing:
          Enabled: true