Resources:
  KinesisFunction:
    Type: AWS::Serverless::Function
    Properties:
      CodeUri: s3://sam-demo-bucket/streams.zip
      Handler: stream.kinesis_handler
      Runtime: python2.7
      Events:
        MyKinesisStream:
          Type: Kinesis
          Properties:
            Stream: arn:aws:kinesis:us-west-2:012345678901:stream/my-stream
            BatchSize: 100