serverless.yml

service: wick-quotes

provider:
  name: aws
  runtime: nodejs8.10
  stage: dev
  environment:
  iamRoleStatements:
    - Effect: Allow
      Action:
        - dynamodb:Query
        - dynamodb:Scan
        - dynamodb:GetItem
        - dynamodb:PutItem
      Resource: "*"

# Here we have one function subscribed to a DynamoDB stream
functions:
  quoteJohnWick:
    handler: handler.quoteJohnWick
    events:
       - stream:
           type: dynamodb
           arn: Fn::GetAtt: [JohnWickQuotes, StreamArn]

resources:
  Resources:
    JohnWickQuotesDynamoDbTable:
      Type: "AWS::DynamoDB::Table"
      DeletionPolicy: Retain
      Properties:
        AttributeDefinitions:
          -
            AttributeName: "author"
            AttributeType: "S"
        KeySchema:
          -
            AttributeName: "author"
            KeyType: "HASH"
        ProvisionedThroughput:
          ReadCapacityUnits: 1
          WriteCapacityUnits: 1
        StreamSpecification: # This will not be restored from a native backup
          StreamViewType: "NEW_AND_OLD_IMAGES"
        TimeToLiveSpecification: # Same here
          AttributeName: ttl
          Enabled: true
        TableName: "JohnWickQuotes"