import { Value } from '../../cloudformation/Value';
import { Tag } from '../Tag';
import { Attribute } from '../../cloudformation/Attribute';
import { AwsResource } from '../../cloudformation/resources/AwsResource';
export type RoleAliasAttributes = {
    RoleAliasArn: Attribute<string>;
};
export type RoleAlias = AwsResource<'AWS::IoT::RoleAlias', RoleAliasProperties, RoleAliasAttributes>;
/**
  Specifies a role alias.
  For full documentation go to <a href="http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-iot-rolealias.html">the AWS Docs</a>
*/
export declare function roleAlias(roleAliasProps: RoleAliasProperties): RoleAlias;
/**
  Specifies a role alias.
  For full documentation go to <a href="http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-iot-rolealias.html">the AWS Docs</a>
*/
export interface RoleAliasProperties {
    /** <code>RoleAlias</code>  <a name="cfn-iot-rolealias-rolealias"></a>
  The role alias.<br />
  
  Required: No<br />
  
  Update requires: <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement">Replacement</a> */
    roleAlias?: Value<string>;
    /** <code>CredentialDurationSeconds</code>  <a name="cfn-iot-rolealias-credentialdurationseconds"></a>
  The number of seconds for which the credential is valid.<br />
  
  Required: No<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> */
    credentialDurationSeconds?: Value<number>;
    /** <code>RoleArn</code>  <a name="cfn-iot-rolealias-rolearn"></a>
  The role ARN.<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> */
    roleArn: Value<string>;
    /** <code>Tags</code>  <a name="cfn-iot-rolealias-tags"></a>
  An array of key-value pairs to apply to this resource.<br />
  For more information, see <a href="https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-resource-tags.html">Tag</a>.<br />
  
  Required: No<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> */
    tags?: Tag[];
}
