sam_template.yaml

AWSTemplateFormatVersion: '2010-09-09'
Transform: 'AWS::Serverless-2016-10-31'
Parameters:
  S3TagBucket:
    Description: "S3 Bucket that will store the CSV file containing all tagged resources"
    Type: String
  S3TagKey:
    Description: "Name of the S3 key (eg, mytags.csv) corresponding to the file that will store all tagged resources"
    Type: String
    Default: "mytags.csv"
Resources:
  AWSTagsExtractor:
    Type: 'AWS::Serverless::Function'
    Properties:
      FunctionName: AWSTagsExtractor
      Handler: aws-tags-extractor.handler
      Runtime: python3.6
      CodeUri: ./
      Timeout: 300
      Environment:
        Variables:
          S3TagBucket: !Ref S3TagBucket
          S3TagKey: !Ref S3TagKey
      Policies:
        - S3CrudPolicy:
            BucketName: !Ref S3TagBucket
        # - Statement:
        #   - Action:
        #     - tag:GetResources
        #     Resource: "*"
        #     Effect: Allow        
Outputs:
  AWSTagsExtractorFunction:
    Description: AWS Tags Extractor Serverless Function
    Value:
      Fn::GetAtt:
      - AWSTagsExtractor
      - Arn