serverless.yml

service: dynamoDB-all-version-crud

provider:
  name: aws
  architecture: arm64
  runtime: nodejs18.x
  region: ${opt:region, "us-east-1"}

functions:
  #CRUD Lambda functions using SDK Version 3 
  createUserVersion3: ${file(./resources/lambda/version3/createUserLambda.yml)}
  getUserVersion3: ${file(./resources/lambda/version3/getUserLambda.yml)}
  updateUserVersion3: ${file(./resources/lambda/version3/updateUserLambda.yml)}
  deleteUserVersion3: ${file(./resources/lambda/version3/deleteUserLambda.yml)}
  scanUserVersion3: ${file(./resources/lambda/version3/scanUserLambda.yml)}
  queryUserVersion3: ${file(./resources/lambda/version/queryUserLambda.yml)}

  #CRUD Lambda functions using SDK Version 2
  createUserVersion2: ${file(./resources/lambda/version2/createUserLambda.yml)}
  getUserVersion2: ${file(./resources/lambda/version2/getUserLambda.yml)}
  updateUserVersion2: ${file(./resources/lambda/version2/updateUserLambda.yml)}
  deleteUserVersion2: ${file(./resources/lambda/version2/deleteUserLambda.yml)}
  scanUserVersion2: ${file(./resources/lambda/version2/scanUserLambda.yml)}
  queryUserVersion2: ${file(./resources/lambda/version2/queryUserLambda.yml)}

resources:
  Resources:
    UserTable: ${file(./resources/dynamo/userTable.yml)}
    CRUDRole:
      Type: AWS::IAM::Role
      Properties:
        RoleName: CRUDRole
        AssumeRolePolicyDocument:
          Version: '2012-10-17'
          Statement:
            - Effect: Allow
              Principal:
                Service: lambda.amazonaws.com
              Action: sts:AssumeRole
        Policies:
          - PolicyName: CRUDPolicy
            PolicyDocument:
              Version: '2012-10-17'
              Statement:
                - Effect: Allow
                  Action:
                    - dynamodb:PutItem
                    - dynamodb:GetItem
                    - dynamodb:UpdateItem
                    - dynamodb:DeleteItem
                    - dynamodb:Scan
                    - dynamodb:Query
                  Resource: "*"
                - Effect: Allow
                  Action:
                    - logs:CreateLogGroup
                    - logs:CreateLogStream
                    - logs:PutLogEvents
                  Resource: "*"