CODEWITHSUNDEEP
amazon-web-servicesaws-cloudformationserverless-frameworkamazon-cognito
user533507
user533507

Reputation:

AWS Cognito - How to create pool allowing sign up with email address, using CloudFormation?

I am attempting to create a UserPool using CloudFormation syntax, but I am unable to find which property I need to set in order to create the pool with email address sign up. How do I specify this?

enter image description here

As you can see in the screenshot, by default the pool is created with Usernames.

Here's my current pool config;

MyPool:
  Type: "AWS::Cognito::UserPool"
  Properties:
    Schema:
      - Name: sub
        StringAttributeConstraints:
          MinLength: '1'
          MaxLength: '2048'
        DeveloperOnlyAttribute: false
        Required: true
        AttributeDataType: String
        Mutable: false
      - Name: name
        StringAttributeConstraints:
          MinLength: '0'
          MaxLength: '2048'
        DeveloperOnlyAttribute: false
        Required: false
        AttributeDataType: String
        Mutable: true
      - Name: updated_at
        NumberAttributeConstraints:
          MinValue: '0'
        DeveloperOnlyAttribute: false
        Required: false
        AttributeDataType: Number
        Mutable: true
    UserPoolName: ${self:provider.environment.PARTNER_POOL}
    EmailVerificationMessage: 'Please click the link below to verify your email address.
        {####} '
    EmailVerificationSubject: Your verification link
    SmsAuthenticationMessage: 'Your authentication code is {####}. '
    DeviceConfiguration:
      ChallengeRequiredOnNewDevice: false
      DeviceOnlyRememberedOnUserPrompt: false
    AdminCreateUserConfig:
      InviteMessageTemplate:
        EmailMessage: 'Your username is {username} and temporary password is {####}. '
        EmailSubject: Your temporary password
        SMSMessage: 'Your username is {username} and temporary password is {####}. '
      UnusedAccountValidityDays: 7
      AllowAdminCreateUserOnly: false
    EmailConfiguration: {}
    AutoVerifiedAttributes:
      - email
    Policies:
      PasswordPolicy:
        RequireLowercase: false
        RequireSymbols: false
        RequireNumbers: true
        MinimumLength: 8
        RequireUppercase: false
    AliasAttributes:
      - email

Upvotes: 7

Views: 3801

Answers (4)

mch.zawalski
mch.zawalski

Reputation: 558

Works for me even on updating UserPool via CloudFormation template:

  Type: AWS::Cognito::UserPool
  Properties:
    AutoVerifiedAttributes:
      - email
    ## You can also change sign-up method from via code to via link. 
    VerificationMessageTemplate:
      DefaultEmailOption: CONFIRM_WITH_LINK

More configuration options available in the official AWS docs.

Upvotes: 0

Daniel Legut
Daniel Legut

Reputation: 106

The ability to configure user pool with the new SignUp flow options is now supported through CloudFormation.

AWS::Cognito::UserPool -> UsernameAttributes like so,

    UserPool:
        Type: AWS::Cognito::UserPool
        Properties:
            UsernameAttributes: 
                - email

Upvotes: 1

Chetan Mehta
Chetan Mehta

Reputation: 5671

The ability to configure user pool with the new SignUp flow options is not yet supported through CloudFormation. The parameter that is used to specify the email or phone number only options is UsernameAttributes.

We will add this as a +1 to the feature request to support this with CloudFormation.

Upvotes: 9

jens walter
jens walter

Reputation: 14049

You need to set the AliasAttributes.

AWS::Cognito::UserPool -> AliasAttributes

Here a sample CloudFormation template:

AWSTemplateFormatVersion: '2010-09-09'
Resources:
  UserPool:
    Type: AWS::Cognito::UserPool
    Properties:
      AliasAttributes:
        - email
      UserPoolName:
        Ref: AWS::StackName

Upvotes: 1

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