dynamodb-template.yaml

AWSTemplateFormatVersion: '2010-09-09'
Description: 'Cloudformation stack for the article "Using Amazon API Gateway 
    as proxy for DynamoDB" by Stefano Buliani on 26-02-2016'
Parameters:
    ReadCapacityUnits:
        Description: Provisioned read throughput
        Type: Number
        Default: '5'
        MinValue: '5'
        MaxValue: '10000'
        ConstraintDescription: must be between 5 and 10000
    WriteCapacityUnits:
        Description: Provisioned write throughput
        Type: Number
        Default: '5'
        MinValue: '5'
        MaxValue: '10000'
        ConstraintDescription: must be between 5 and 10000
Resources:
    CommentsApi:
        Type: AWS::ApiGateway::RestApi
        Properties:
            Name: CommentsApi
    Comments:
        Type: AWS::ApiGateway::Resources
        Properties:
            RestApiId: !Ref CommentsApi
            ParentId: !GetAtt
                - CommentsApi
            PathPart: comments
    PostComments:
        Type: AWS::ApiGateway::Method
        Properties:
            RestApiId: !Ref CommentsApi
            ResourceId: !GetAtt
                - CommentsApi
                - Comments
            HttpMethod: POST
            AuthorizationType: NONE
            Integration:
                Type: AWS
                Uri: arn:aws:dynamodb:eu-west-2:756525791342:table/dev-apigateway-proxy-dynamo-CommentsTable-C8UVLP5VJUPE
    CommentsTable:
        Type: AWS::DynamoDB::Table
        Properties:
            AttributeDefinitions:
            - AttributeName: commentId
              AttributeType: S
            - AttributeName: pageId
              AttributeType: S
            KeySchema:
            - AttributeName: commentId
              KeyType: HASH
            GlobalSecondaryIndexes:
            - IndexName: pageId-index
              KeySchema:
                - AttributeName: pageId
                  KeyType: "HASH"
              Projection:
                  NonKeyAttributes: ['pageId', 'userName', 'message']
                  ProjectionType: INCLUDE  
              ProvisionedThroughput:
                ReadCapacityUnits: !Ref 'ReadCapacityUnits'
                WriteCapacityUnits: !Ref 'WriteCapacityUnits'
            ProvisionedThroughput:
                ReadCapacityUnits: !Ref 'ReadCapacityUnits'
                WriteCapacityUnits: !Ref 'WriteCapacityUnits'
Outputs:
    TableName:
        Value: !Ref 'CommentsTable'
        Description: Comments DynamoDB table