class CfnUserPool (construct)

Language	Type name
.NET	Amazon.CDK.AWS.Cognito.CfnUserPool
Go	github.com/aws/aws-cdk-go/awscdk/v2/awscognito#CfnUserPool
Java	software.amazon.awscdk.services.cognito.CfnUserPool
Python	aws_cdk.aws_cognito.CfnUserPool
TypeScript	aws-cdk-lib » aws_cognito » CfnUserPool

Implements IConstruct, IDependable, IInspectable, ITaggable

The AWS::Cognito::UserPool resource creates an Amazon Cognito user pool.

For more information on working with Amazon Cognito user pools, see Amazon Cognito User Pools and CreateUserPool .

If you don't specify a value for a parameter, Amazon Cognito sets it to a default value.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_cognito as cognito } from 'aws-cdk-lib';

declare const userPoolTags: any;
const cfnUserPool = new cognito.CfnUserPool(this, 'MyCfnUserPool', /* all optional props */ {
  accountRecoverySetting: {
    recoveryMechanisms: [{
      name: 'name',
      priority: 123,
    }],
  },
  adminCreateUserConfig: {
    allowAdminCreateUserOnly: false,
    inviteMessageTemplate: {
      emailMessage: 'emailMessage',
      emailSubject: 'emailSubject',
      smsMessage: 'smsMessage',
    },
    unusedAccountValidityDays: 123,
  },
  aliasAttributes: ['aliasAttributes'],
  autoVerifiedAttributes: ['autoVerifiedAttributes'],
  deletionProtection: 'deletionProtection',
  deviceConfiguration: {
    challengeRequiredOnNewDevice: false,
    deviceOnlyRememberedOnUserPrompt: false,
  },
  emailAuthenticationMessage: 'emailAuthenticationMessage',
  emailAuthenticationSubject: 'emailAuthenticationSubject',
  emailConfiguration: {
    configurationSet: 'configurationSet',
    emailSendingAccount: 'emailSendingAccount',
    from: 'from',
    replyToEmailAddress: 'replyToEmailAddress',
    sourceArn: 'sourceArn',
  },
  emailVerificationMessage: 'emailVerificationMessage',
  emailVerificationSubject: 'emailVerificationSubject',
  enabledMfas: ['enabledMfas'],
  lambdaConfig: {
    createAuthChallenge: 'createAuthChallenge',
    customEmailSender: {
      lambdaArn: 'lambdaArn',
      lambdaVersion: 'lambdaVersion',
    },
    customMessage: 'customMessage',
    customSmsSender: {
      lambdaArn: 'lambdaArn',
      lambdaVersion: 'lambdaVersion',
    },
    defineAuthChallenge: 'defineAuthChallenge',
    kmsKeyId: 'kmsKeyId',
    postAuthentication: 'postAuthentication',
    postConfirmation: 'postConfirmation',
    preAuthentication: 'preAuthentication',
    preSignUp: 'preSignUp',
    preTokenGeneration: 'preTokenGeneration',
    preTokenGenerationConfig: {
      lambdaArn: 'lambdaArn',
      lambdaVersion: 'lambdaVersion',
    },
    userMigration: 'userMigration',
    verifyAuthChallengeResponse: 'verifyAuthChallengeResponse',
  },
  mfaConfiguration: 'mfaConfiguration',
  policies: {
    passwordPolicy: {
      minimumLength: 123,
      passwordHistorySize: 123,
      requireLowercase: false,
      requireNumbers: false,
      requireSymbols: false,
      requireUppercase: false,
      temporaryPasswordValidityDays: 123,
    },
  },
  schema: [{
    attributeDataType: 'attributeDataType',
    developerOnlyAttribute: false,
    mutable: false,
    name: 'name',
    numberAttributeConstraints: {
      maxValue: 'maxValue',
      minValue: 'minValue',
    },
    required: false,
    stringAttributeConstraints: {
      maxLength: 'maxLength',
      minLength: 'minLength',
    },
  }],
  smsAuthenticationMessage: 'smsAuthenticationMessage',
  smsConfiguration: {
    externalId: 'externalId',
    snsCallerArn: 'snsCallerArn',
    snsRegion: 'snsRegion',
  },
  smsVerificationMessage: 'smsVerificationMessage',
  userAttributeUpdateSettings: {
    attributesRequireVerificationBeforeUpdate: ['attributesRequireVerificationBeforeUpdate'],
  },
  usernameAttributes: ['usernameAttributes'],
  usernameConfiguration: {
    caseSensitive: false,
  },
  userPoolAddOns: {
    advancedSecurityAdditionalFlows: {
      customAuthMode: 'customAuthMode',
    },
    advancedSecurityMode: 'advancedSecurityMode',
  },
  userPoolName: 'userPoolName',
  userPoolTags: userPoolTags,
  verificationMessageTemplate: {
    defaultEmailOption: 'defaultEmailOption',
    emailMessage: 'emailMessage',
    emailMessageByLink: 'emailMessageByLink',
    emailSubject: 'emailSubject',
    emailSubjectByLink: 'emailSubjectByLink',
    smsMessage: 'smsMessage',
  },
});

Initializer

new CfnUserPool(scope: Construct, id: string, props?: CfnUserPoolProps)

Parameters

• scope Construct — Scope in which this resource is defined.
• id string — Construct identifier for this resource (unique in its scope).
• props CfnUserPoolProps — Resource properties.

Construct Props

Name	Type	Description
accountRecoverySetting?	IResolvable | AccountRecoverySettingProperty	The available verified method a user can use to recover their password when they call ForgotPassword .
adminCreateUserConfig?	IResolvable | AdminCreateUserConfigProperty	The settings for administrator creation of users in a user pool.
aliasAttributes?	string[]	Attributes supported as an alias for this user pool.
autoVerifiedAttributes?	string[]	The attributes to be auto-verified.
deletionProtection?	string	When active, DeletionProtection prevents accidental deletion of your user pool.
deviceConfiguration?	IResolvable | DeviceConfigurationProperty	The device-remembering configuration for a user pool.
emailAuthenticationMessage?	string
emailAuthenticationSubject?	string
emailConfiguration?	IResolvable | EmailConfigurationProperty	The email configuration of your user pool.
emailVerificationMessage?	string	This parameter is no longer used.
emailVerificationSubject?	string	This parameter is no longer used.
enabledMfas?	string[]	Set enabled MFA options on a specified user pool.
lambdaConfig?	IResolvable | LambdaConfigProperty	A collection of user pool Lambda triggers.
mfaConfiguration?	string	The multi-factor authentication (MFA) configuration. Valid values include:.
policies?	IResolvable | PoliciesProperty	A list of user pool policies. Contains the policy that sets password-complexity requirements.
schema?	IResolvable | IResolvable | SchemaAttributeProperty[]	An array of schema attributes for the new user pool.
smsAuthenticationMessage?	string	The contents of the SMS authentication message.
smsConfiguration?	IResolvable | SmsConfigurationProperty	The SMS configuration with the settings that your Amazon Cognito user pool must use to send an SMS message from your AWS account through Amazon Simple Notification Service.
smsVerificationMessage?	string	This parameter is no longer used.
userAttributeUpdateSettings?	IResolvable | UserAttributeUpdateSettingsProperty	The settings for updates to user attributes.
userPoolAddOns?	IResolvable | UserPoolAddOnsProperty	User pool add-ons.
userPoolName?	string	A string used to name the user pool.
userPoolTags?	any	The tag keys and values to assign to the user pool.
usernameAttributes?	string[]	Specifies whether a user can use an email address or phone number as a username when they sign up.
usernameConfiguration?	IResolvable | UsernameConfigurationProperty	Case sensitivity on the username input for the selected sign-in option.
verificationMessageTemplate?	IResolvable | VerificationMessageTemplateProperty	The template for the verification message that your user pool delivers to users who set an email address or phone number attribute.

---

accountRecoverySetting?

Type: IResolvable | AccountRecoverySettingProperty (optional)

The available verified method a user can use to recover their password when they call ForgotPassword .

You can use this setting to define a preferred method when a user has more than one method available. With this setting, SMS doesn't qualify for a valid password recovery mechanism if the user also has SMS multi-factor authentication (MFA) activated. In the absence of this setting, Amazon Cognito uses the legacy behavior to determine the recovery method where SMS is preferred through email.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-accountrecoverysetting

---

adminCreateUserConfig?

Type: IResolvable | AdminCreateUserConfigProperty (optional)

The settings for administrator creation of users in a user pool.

Contains settings for allowing user sign-up, customizing invitation messages to new users, and the amount of time before temporary passwords expire.

This data type is a request and response parameter of CreateUserPool and UpdateUserPool , and a response parameter of DescribeUserPool .

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-admincreateuserconfig

---

aliasAttributes?

Type: string[] (optional)

Attributes supported as an alias for this user pool.

Possible values: phone_number , email , or preferred_username .

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-aliasattributes

---

autoVerifiedAttributes?

Type: string[] (optional)

The attributes to be auto-verified.

Possible values: email , phone_number .

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-autoverifiedattributes

---

deletionProtection?

Type: string (optional)

When active, DeletionProtection prevents accidental deletion of your user pool.

Before you can delete a user pool that you have protected against deletion, you must deactivate this feature.

When you try to delete a protected user pool in a DeleteUserPool API request, Amazon Cognito returns an InvalidParameterException error. To delete a protected user pool, send a new DeleteUserPool request after you deactivate deletion protection in an UpdateUserPool API request.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-deletionprotection

---

deviceConfiguration?

Type: IResolvable | DeviceConfigurationProperty (optional)

The device-remembering configuration for a user pool.

A null value indicates that you have deactivated device remembering in your user pool.

When you provide a value for any DeviceConfiguration field, you activate the Amazon Cognito device-remembering feature.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-deviceconfiguration

---

emailAuthenticationMessage?

Type: string (optional)

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-emailauthenticationmessage

---

emailAuthenticationSubject?

Type: string (optional)

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-emailauthenticationsubject

---

emailConfiguration?

Type: IResolvable | EmailConfigurationProperty (optional)

The email configuration of your user pool.

The email configuration type sets your preferred sending method, AWS Region, and sender for messages from your user pool.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-emailconfiguration

---

emailVerificationMessage?

Type: string (optional)

This parameter is no longer used.

See VerificationMessageTemplateType .

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-emailverificationmessage

---

emailVerificationSubject?

Type: string (optional)

This parameter is no longer used.

See VerificationMessageTemplateType .

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-emailverificationsubject

---

enabledMfas?

Type: string[] (optional)

Set enabled MFA options on a specified user pool.

To disable all MFAs after it has been enabled, set MfaConfiguration to OFF and remove EnabledMfas. MFAs can only be all disabled if MfaConfiguration is OFF . After you enable SMS_MFA , you can only disable it by setting MfaConfiguration to OFF . Can be one of the following values:

• SMS_MFA - Enables MFA with SMS for the user pool. To select this option, you must also provide values for SmsConfiguration .
• SOFTWARE_TOKEN_MFA - Enables software token MFA for the user pool.
• EMAIL_OTP - Enables MFA with email for the user pool. To select this option, you must provide values for EmailConfiguration and within those, set EmailSendingAccount to DEVELOPER .

Allowed values: SMS_MFA | SOFTWARE_TOKEN_MFA | EMAIL_OTP

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-enabledmfas

---

lambdaConfig?

Type: IResolvable | LambdaConfigProperty (optional)

A collection of user pool Lambda triggers.

Amazon Cognito invokes triggers at several possible stages of authentication operations. Triggers can modify the outcome of the operations that invoked them.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-lambdaconfig

---

mfaConfiguration?

Type: string (optional)

The multi-factor authentication (MFA) configuration. Valid values include:.

• OFF MFA won't be used for any users.
• ON MFA is required for all users to sign in.
• OPTIONAL MFA will be required only for individual users who have an MFA factor activated.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-mfaconfiguration

---

policies?

Type: IResolvable | PoliciesProperty (optional)

A list of user pool policies. Contains the policy that sets password-complexity requirements.

This data type is a request and response parameter of CreateUserPool and UpdateUserPool , and a response parameter of DescribeUserPool .

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-policies

---

schema?

Type: IResolvable | IResolvable | SchemaAttributeProperty[] (optional)

An array of schema attributes for the new user pool.

These attributes can be standard or custom attributes.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-schema

---

smsAuthenticationMessage?

Type: string (optional)

The contents of the SMS authentication message.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-smsauthenticationmessage

---

smsConfiguration?

Type: IResolvable | SmsConfigurationProperty (optional)

The SMS configuration with the settings that your Amazon Cognito user pool must use to send an SMS message from your AWS account through Amazon Simple Notification Service.

To send SMS messages with Amazon SNS in the AWS Region that you want, the Amazon Cognito user pool uses an AWS Identity and Access Management (IAM) role in your AWS account .

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-smsconfiguration

---

smsVerificationMessage?

Type: string (optional)

This parameter is no longer used.

See VerificationMessageTemplateType .

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-smsverificationmessage

---

userAttributeUpdateSettings?

Type: IResolvable | UserAttributeUpdateSettingsProperty (optional)

The settings for updates to user attributes.

These settings include the property AttributesRequireVerificationBeforeUpdate , a user-pool setting that tells Amazon Cognito how to handle changes to the value of your users' email address and phone number attributes. For more information, see Verifying updates to email addresses and phone numbers .

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-userattributeupdatesettings

---

userPoolAddOns?

Type: IResolvable | UserPoolAddOnsProperty (optional)

User pool add-ons.

Contains settings for activation of advanced security features. To log user security information but take no action, set to AUDIT . To configure automatic security responses to risky traffic to your user pool, set to ENFORCED .

For more information, see Adding advanced security to a user pool .

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-userpooladdons

---

userPoolName?

Type: string (optional)

A string used to name the user pool.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-userpoolname

---

userPoolTags?

Type: any (optional)

The tag keys and values to assign to the user pool.

A tag is a label that you can use to categorize and manage user pools in different ways, such as by purpose, owner, environment, or other criteria.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-userpooltags

---

usernameAttributes?

Type: string[] (optional)

Specifies whether a user can use an email address or phone number as a username when they sign up.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-usernameattributes

---

usernameConfiguration?

Type: IResolvable | UsernameConfigurationProperty (optional)

Case sensitivity on the username input for the selected sign-in option.

When case sensitivity is set to False (case insensitive), users can sign in with any combination of capital and lowercase letters. For example, username , USERNAME , or UserName , or for email, email@example.com or EMaiL@eXamplE.Com . For most use cases, set case sensitivity to False (case insensitive) as a best practice. When usernames and email addresses are case insensitive, Amazon Cognito treats any variation in case as the same user, and prevents a case variation from being assigned to the same attribute for a different user.

This configuration is immutable after you set it. For more information, see UsernameConfigurationType .

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-usernameconfiguration

---

verificationMessageTemplate?

Type: IResolvable | VerificationMessageTemplateProperty (optional)

The template for the verification message that your user pool delivers to users who set an email address or phone number attribute.

Set the email message type that corresponds to your DefaultEmailOption selection. For CONFIRM_WITH_LINK , specify an EmailMessageByLink and leave EmailMessage blank. For CONFIRM_WITH_CODE , specify an EmailMessage and leave EmailMessageByLink blank. When you supply both parameters with either choice, Amazon Cognito returns an error.

See also: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-cognito-userpool.html#cfn-cognito-userpool-verificationmessagetemplate

Properties

Name	Type	Description
attrArn	string	The Amazon Resource Name (ARN) of the user pool, such as arn:aws:cognito-idp:us-east-1:123412341234:userpool/us-east-1_123412341 .
attrProviderName	string	A friendly name for the IdP.
attrProviderUrl	string	The URL of the provider of the Amazon Cognito user pool, specified as a String .
attrUserPoolId	string	The ID of the user pool.
cfnOptions	ICfnResourceOptions	Options for this resource, such as condition, update policy etc.
cfnProperties	{ [string]: any }
cfnResourceType	string	AWS resource type.
creationStack	string[]
logicalId	string	The logical ID for this CloudFormation stack element.
node	Node	The tree node.
ref	string	Return a string that will be resolved to a CloudFormation { Ref } for this element.
stack	Stack	The stack in which this element is defined.
tags	TagManager	Tag Manager which manages the tags for this resource.
accountRecoverySetting?	IResolvable | AccountRecoverySettingProperty	The available verified method a user can use to recover their password when they call ForgotPassword .
adminCreateUserConfig?	IResolvable | AdminCreateUserConfigProperty	The settings for administrator creation of users in a user pool.
aliasAttributes?	string[]	Attributes supported as an alias for this user pool.
autoVerifiedAttributes?	string[]	The attributes to be auto-verified.
deletionProtection?	string	When active, DeletionProtection prevents accidental deletion of your user pool.
deviceConfiguration?	IResolvable | DeviceConfigurationProperty	The device-remembering configuration for a user pool.
emailAuthenticationMessage?	string
emailAuthenticationSubject?	string
emailConfiguration?	IResolvable | EmailConfigurationProperty	The email configuration of your user pool.
emailVerificationMessage?	string	This parameter is no longer used.
emailVerificationSubject?	string	This parameter is no longer used.
enabledMfas?	string[]	Set enabled MFA options on a specified user pool.
lambdaConfig?	IResolvable | LambdaConfigProperty	A collection of user pool Lambda triggers.
mfaConfiguration?	string	The multi-factor authentication (MFA) configuration.
policies?	IResolvable | PoliciesProperty	A list of user pool policies.
schema?	IResolvable | IResolvable | SchemaAttributeProperty[]	An array of schema attributes for the new user pool.
smsAuthenticationMessage?	string	The contents of the SMS authentication message.
smsConfiguration?	IResolvable | SmsConfigurationProperty	The SMS configuration with the settings that your Amazon Cognito user pool must use to send an SMS message from your AWS account through Amazon Simple Notification Service.
smsVerificationMessage?	string	This parameter is no longer used.
userAttributeUpdateSettings?	IResolvable | UserAttributeUpdateSettingsProperty	The settings for updates to user attributes.
userPoolAddOns?	IResolvable | UserPoolAddOnsProperty	User pool add-ons.
userPoolName?	string	A string used to name the user pool.
userPoolTagsRaw?	any	The tag keys and values to assign to the user pool.
usernameAttributes?	string[]	Specifies whether a user can use an email address or phone number as a username when they sign up.
usernameConfiguration?	IResolvable | UsernameConfigurationProperty	Case sensitivity on the username input for the selected sign-in option.
verificationMessageTemplate?	IResolvable | VerificationMessageTemplateProperty	The template for the verification message that your user pool delivers to users who set an email address or phone number attribute.
static CFN_RESOURCE_TYPE_NAME	string	The CloudFormation resource type name for this resource class.

---

attrArn

Type: string

The Amazon Resource Name (ARN) of the user pool, such as arn:aws:cognito-idp:us-east-1:123412341234:userpool/us-east-1_123412341 .

---

attrProviderName

Type: string

A friendly name for the IdP.

---

attrProviderUrl

Type: string

The URL of the provider of the Amazon Cognito user pool, specified as a String .

---

attrUserPoolId

Type: string

The ID of the user pool.

---

cfnOptions

Type: ICfnResourceOptions

Options for this resource, such as condition, update policy etc.

---

cfnProperties

Type: { [string]: any }

---

cfnResourceType

Type: string

AWS resource type.

---

creationStack

Type: string[]

---

logicalId

Type: string

The logical ID for this CloudFormation stack element.

The logical ID of the element is calculated from the path of the resource node in the construct tree.

To override this value, use overrideLogicalId(newLogicalId).

---

node

Type: Node

The tree node.

---

ref

Type: string

Return a string that will be resolved to a CloudFormation { Ref } for this element.

If, by any chance, the intrinsic reference of a resource is not a string, you could coerce it to an IResolvable through Lazy.any({ produce: resource.ref }).

---

stack

Type: Stack

The stack in which this element is defined.

CfnElements must be defined within a stack scope (directly or indirectly).

---

tags

Type: TagManager

Tag Manager which manages the tags for this resource.

---

accountRecoverySetting?

Type: IResolvable | AccountRecoverySettingProperty (optional)

The available verified method a user can use to recover their password when they call ForgotPassword .

---

adminCreateUserConfig?

Type: IResolvable | AdminCreateUserConfigProperty (optional)

The settings for administrator creation of users in a user pool.

---

aliasAttributes?

Type: string[] (optional)

Attributes supported as an alias for this user pool.

---

autoVerifiedAttributes?

Type: string[] (optional)

The attributes to be auto-verified.

---

deletionProtection?

Type: string (optional)

When active, DeletionProtection prevents accidental deletion of your user pool.

---

deviceConfiguration?

Type: IResolvable | DeviceConfigurationProperty (optional)

The device-remembering configuration for a user pool.

---

emailAuthenticationMessage?

Type: string (optional)

---

emailAuthenticationSubject?

Type: string (optional)

---

emailConfiguration?

Type: IResolvable | EmailConfigurationProperty (optional)

The email configuration of your user pool.

---

emailVerificationMessage?

Type: string (optional)

This parameter is no longer used.

---

emailVerificationSubject?

Type: string (optional)

This parameter is no longer used.

---

enabledMfas?

Type: string[] (optional)

Set enabled MFA options on a specified user pool.

---

lambdaConfig?

Type: IResolvable | LambdaConfigProperty (optional)

A collection of user pool Lambda triggers.

---

mfaConfiguration?

Type: string (optional)

The multi-factor authentication (MFA) configuration.

Valid values include:.

---

policies?

Type: IResolvable | PoliciesProperty (optional)

A list of user pool policies.

Contains the policy that sets password-complexity requirements.

---

schema?

Type: IResolvable | IResolvable | SchemaAttributeProperty[] (optional)

An array of schema attributes for the new user pool.

---

smsAuthenticationMessage?

Type: string (optional)

The contents of the SMS authentication message.

---

smsConfiguration?

Type: IResolvable | SmsConfigurationProperty (optional)

The SMS configuration with the settings that your Amazon Cognito user pool must use to send an SMS message from your AWS account through Amazon Simple Notification Service.

---

smsVerificationMessage?

Type: string (optional)

This parameter is no longer used.

---

userAttributeUpdateSettings?

Type: IResolvable | UserAttributeUpdateSettingsProperty (optional)

The settings for updates to user attributes.

---

userPoolAddOns?

Type: IResolvable | UserPoolAddOnsProperty (optional)

User pool add-ons.

---

userPoolName?

Type: string (optional)

A string used to name the user pool.

---

userPoolTagsRaw?

Type: any (optional)

The tag keys and values to assign to the user pool.

---

usernameAttributes?

Type: string[] (optional)

Specifies whether a user can use an email address or phone number as a username when they sign up.

---

usernameConfiguration?

Type: IResolvable | UsernameConfigurationProperty (optional)

Case sensitivity on the username input for the selected sign-in option.

---

verificationMessageTemplate?

Type: IResolvable | VerificationMessageTemplateProperty (optional)

The template for the verification message that your user pool delivers to users who set an email address or phone number attribute.

---

static CFN_RESOURCE_TYPE_NAME

Type: string

The CloudFormation resource type name for this resource class.

Methods

Name	Description
addDeletionOverride(path)	Syntactic sugar for addOverride(path, undefined).
addDependency(target)	Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.
addDependsOn(target)⚠️	Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.
addMetadata(key, value)	Add a value to the CloudFormation Resource Metadata.
addOverride(path, value)	Adds an override to the synthesized CloudFormation resource.
addPropertyDeletionOverride(propertyPath)	Adds an override that deletes the value of a property from the resource definition.
addPropertyOverride(propertyPath, value)	Adds an override to a resource property.
applyRemovalPolicy(policy?, options?)	Sets the deletion policy of the resource based on the removal policy specified.
getAtt(attributeName, typeHint?)	Returns a token for an runtime attribute of this resource.
getMetadata(key)	Retrieve a value value from the CloudFormation Resource Metadata.
inspect(inspector)	Examines the CloudFormation resource and discloses attributes.
obtainDependencies()	Retrieves an array of resources this resource depends on.
obtainResourceDependencies()	Get a shallow copy of dependencies between this resource and other resources in the same stack.
overrideLogicalId(newLogicalId)	Overrides the auto-generated logical ID with a specific ID.
removeDependency(target)	Indicates that this resource no longer depends on another resource.
replaceDependency(target, newTarget)	Replaces one dependency with another.
toString()	Returns a string representation of this construct.
protected renderProperties(props)

---

addDeletionOverride(path)

public addDeletionOverride(path: string): void

Parameters

• path string — The path of the value to delete.

Syntactic sugar for addOverride(path, undefined).

---

addDependency(target)

public addDependency(target: CfnResource): void

Parameters

• target CfnResource

Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.

This can be used for resources across stacks (or nested stack) boundaries and the dependency will automatically be transferred to the relevant scope.

---

addDependsOn(target)⚠️

public addDependsOn(target: CfnResource): void

⚠️ Deprecated: use addDependency

Parameters

• target CfnResource

Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.

---

addMetadata(key, value)

public addMetadata(key: string, value: any): void

Parameters

• key string
• value any

Add a value to the CloudFormation Resource Metadata.

See also: [https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.)

---

addOverride(path, value)

public addOverride(path: string, value: any): void

Parameters

• path string — - The path of the property, you can use dot notation to override values in complex types.
• value any — - The value.

Adds an override to the synthesized CloudFormation resource.

To add a property override, either use addPropertyOverride or prefix path with "Properties." (i.e. Properties.TopicName).

If the override is nested, separate each nested level using a dot (.) in the path parameter. If there is an array as part of the nesting, specify the index in the path.

To include a literal . in the property name, prefix with a \. In most programming languages you will need to write this as "\\." because the \ itself will need to be escaped.

For example,

cfnResource.addOverride('Properties.GlobalSecondaryIndexes.0.Projection.NonKeyAttributes', ['myattribute']);
cfnResource.addOverride('Properties.GlobalSecondaryIndexes.1.ProjectionType', 'INCLUDE');

would add the overrides

"Properties": {
  "GlobalSecondaryIndexes": [
    {
      "Projection": {
        "NonKeyAttributes": [ "myattribute" ]
        ...
      }
      ...
    },
    {
      "ProjectionType": "INCLUDE"
      ...
    },
  ]
  ...
}

The value argument to addOverride will not be processed or translated in any way. Pass raw JSON values in here with the correct capitalization for CloudFormation. If you pass CDK classes or structs, they will be rendered with lowercased key names, and CloudFormation will reject the template.

---

addPropertyDeletionOverride(propertyPath)

public addPropertyDeletionOverride(propertyPath: string): void

Parameters

• propertyPath string — The path to the property.

Adds an override that deletes the value of a property from the resource definition.

---

addPropertyOverride(propertyPath, value)

public addPropertyOverride(propertyPath: string, value: any): void

Parameters

• propertyPath string — The path of the property.
• value any — The value.

Adds an override to a resource property.

Syntactic sugar for addOverride("Properties.<...>", value).

---

applyRemovalPolicy(policy?, options?)

public applyRemovalPolicy(policy?: RemovalPolicy, options?: RemovalPolicyOptions): void

Parameters

• policy RemovalPolicy
• options RemovalPolicyOptions

Sets the deletion policy of the resource based on the removal policy specified.

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you've removed it from the CDK application or because you've made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN). In some cases, a snapshot can be taken of the resource prior to deletion (RemovalPolicy.SNAPSHOT). A list of resources that support this policy can be found in the following link:

See also: https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-attribute-deletionpolicy.html#aws-attribute-deletionpolicy-options

---

getAtt(attributeName, typeHint?)

public getAtt(attributeName: string, typeHint?: ResolutionTypeHint): Reference

Parameters

• attributeName string — The name of the attribute.
• typeHint ResolutionTypeHint

Returns

• Reference

Returns a token for an runtime attribute of this resource.

Ideally, use generated attribute accessors (e.g. resource.arn), but this can be used for future compatibility in case there is no generated attribute.

---

getMetadata(key)

public getMetadata(key: string): any

Parameters

• key string

Returns

• any

Retrieve a value value from the CloudFormation Resource Metadata.

See also: [https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.)

---

inspect(inspector)

public inspect(inspector: TreeInspector): void

Parameters

• inspector TreeInspector — tree inspector to collect and process attributes.

Examines the CloudFormation resource and discloses attributes.

---

obtainDependencies()

public obtainDependencies(): Stack | CfnResource[]

Returns

• Stack | CfnResource[]

Retrieves an array of resources this resource depends on.

This assembles dependencies on resources across stacks (including nested stacks) automatically.

---

obtainResourceDependencies()

public obtainResourceDependencies(): CfnResource[]

Returns

• CfnResource[]

Get a shallow copy of dependencies between this resource and other resources in the same stack.

---

overrideLogicalId(newLogicalId)

public overrideLogicalId(newLogicalId: string): void

Parameters

• newLogicalId string — The new logical ID to use for this stack element.

Overrides the auto-generated logical ID with a specific ID.

---

removeDependency(target)

public removeDependency(target: CfnResource): void

Parameters

• target CfnResource

Indicates that this resource no longer depends on another resource.

This can be used for resources across stacks (including nested stacks) and the dependency will automatically be removed from the relevant scope.

---

replaceDependency(target, newTarget)

public replaceDependency(target: CfnResource, newTarget: CfnResource): void

Parameters

• target CfnResource — The dependency to replace.
• newTarget CfnResource — The new dependency to add.

Replaces one dependency with another.

---

toString()

public toString(): string

Returns

• string

Returns a string representation of this construct.

---

protected renderProperties(props)

protected renderProperties(props: { [string]: any }): { [string]: any }

Parameters

• props { [string]: any }

Returns

• { [string]: any }