template.yaml

AWSTemplateFormatVersion: '2010-09-09'
Transform: AWS::Serverless-2016-10-31
Description: >
  sns-s3-influxdb

  Sample SAM Template for sns-s3-influxdb

# More info about Globals: https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst
Globals:
  Function:
    Timeout: 30

Resources:
  # PythonPackages:
  #   Type: AWS::Serverless::LayerVersion
  #   Properties:
  #     ContentUri: python_packages
  #     CompatibleRuntimes:
  #       - python3.7
  #   Metadata:
  #     BuildMethod: python3.7 
  WriteToInfluxDBFunction:
    Type: AWS::Serverless::Function # More info about Function Resource: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
    Properties:
      CodeUri: write_to_influxdb/
      Handler: app.lambda_handler
      Runtime: python3.7
      Policies:
      - AmazonS3ReadOnlyAccess
      Environment:
        Variables:
          INFLUXDB_URL: !Ref InfluxDBUrl
          INFLUXDB_BUCKET_NAME: !Ref InfluxDBBucketName
          INFLUXDB_ORG: !Ref InfluxDBOrg
          INFLUXDB_TOKEN: !Ref InfluxDBToken
          INFLUXDB_MEASUREMENT_NAME: !Ref InfluxDBMeasurementName
      # Layers:
      #   - !Ref PythonPackages
      Events:
        NewFetchObject:
          Type: SNS # More info about SNS Event Source: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#sns
          Properties:
            Topic: arn:aws:sns:us-east-1:470049585876:NewFetchObject

Parameters:
  InfluxDBUrl:
    Type: String
  InfluxDBBucketName:
    Type: String
  InfluxDBOrg:
    Type: String
  InfluxDBToken:
    Type: String
  InfluxDBMeasurementName:
    Type: String

Outputs:
  WriteToInfluxDBFunction:
    Description: "Write to InfluxDB Function ARN"
    Value: !GetAtt WriteToInfluxDBFunction.Arn
  WriteToInfluxDBFunctionIamRole:
    Description: "Implicit IAM Role created for Write to InfluxDB function"
    Value: !GetAtt WriteToInfluxDBFunctionRole.Arn