serverless.yml

# Author Avare Kodcu - 2/9/2018

service: tdk-service

provider:
  name: aws
  runtime: nodejs6.10
  stage: dev
  environment:
    DYNAMODB_TABLE: tdk-word
  iamRoleStatements:
    - Effect: Allow
      Action:
        - dynamodb:DescribeTable
        - dynamodb:Query
        - dynamodb:Scan
        - dynamodb:GetItem
        - dynamodb:PutItem
        - dynamodb:UpdateItem
        - dynamodb:DeleteItem
      Resource: "arn:aws:dynamodb:${opt:region, self:provider.region}:*:table/${self:provider.environment.DYNAMODB_TABLE}"

custom:
  # Our stage is based on what is passed in when running serverless
  # commands. Or fallsback to what we have set in the provider section.
  stage: ${opt:stage, self:provider.stage}
  # Set our DynamoDB throughput for prod and all other non-prod stages.
  tableThroughputs:
    prod: 5
    default: 1
  tableThroughput: ${self:custom.tableThroughputs.${self:custom.stage}, self:custom.tableThroughputs.default}

functions:
  getWord:
    handler: handler.getWord
    events:
        - http:
            path: getWord
            method: get
            cors:
              origins:
                - '*'

resources:
    Resources:
      WordDynamoDbTable:
        Type: 'AWS::DynamoDB::Table'
        DeletionPolicy: Retain
        Properties:
          AttributeDefinitions:
            -
              AttributeName: id
              AttributeType: S
          KeySchema:
            -
              AttributeName: id
              KeyType: HASH
          ProvisionedThroughput:
            ReadCapacityUnits: 1
            WriteCapacityUnits: 1
          TableName: ${self:provider.environment.DYNAMODB_TABLE}