import { Value } from '../../cloudformation/Value';
import { AwsResource } from '../../cloudformation/resources/AwsResource';
/**
  Adds the specified user to the specified group.
  For full documentation go to <a href="http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iam-addusertogroup.html">the AWS Docs</a>
*/
export type UserToGroupAddition = AwsResource<'AWS::IAM::UserToGroupAddition', UserToGroupAdditionProperties>;
export declare function userToGroupAddition(userToGroupAdditionProps: UserToGroupAdditionProperties): UserToGroupAddition;
/**
  Adds the specified user to the specified group.
  For full documentation go to <a href="http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-iam-addusertogroup.html">the AWS Docs</a>
*/
export interface UserToGroupAdditionProperties {
    /** <code>GroupName</code>  <a name="cfn-iam-addusertogroup-groupname"></a>
  The name of the group to update.<br />
  This parameter allows (through its <a href="http://wikipedia.org/wiki/regex">regex pattern</a>) a string of characters consisting of upper and lowercase alphanumeric characters with no spaces. You can also include any of the following characters: _+=,.@-<br />
  
  Required: Yes<br />
  
  Minimum: <code>1</code><br />
  
  Maximum: <code>128</code><br />
  
  Pattern: <code>[\w+=,.@-]+</code><br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt">No interruption</a> */
    groupName: Value<string>;
    /** <code>Users</code>  <a name="cfn-iam-addusertogroup-users"></a>
  A list of the names of the users that you want to add to the group.<br />
  
  Required: Yes<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt">No interruption</a> */
    users: Value<Value<string>[]>;
}
