Resources:
  ExplicitApi:
    Type: AWS::Serverless::Api
    Properties:
      StageName: SomeStage
      Auth:
        DefaultAuthorizer: MyCognitoAuth
        Authorizers:
          MyCognitoAuth:
            UserPoolArn: !GetAtt MyUserPool.Arn
      DefinitionBody:
        swagger: 2.0
        paths:
          /:

  MyUserPool:
    Type: AWS::Cognito::UserPool
    Properties:
      UserPoolName: UserPoolName
      Policies:
        PasswordPolicy:
          MinimumLength: 8
      UsernameAttributes:
      - email
      Schema:
      - AttributeDataType: String
        Name: email
        Required: false