UpdateRole
Updates the description or maximum session duration setting of a role.
Permissions
| Action | Description | Resource |
|---|---|---|
| UpdateRole | Grants permission to update the description or maximum session duration setting of a role | role |
Request Parameters
For information about the parameters that are common to all actions, see Common Parameters.
Description
The new description that you want to apply to the specified role.
Type: String
Length Constraints: Maximum length of 1000.
Pattern: [\u0009\u000A\u000D\u0020-\u007E\u00A1-\u00FF]*
Required: No
MaxSessionDuration
The maximum session duration (in seconds) that you want to set for the specified role. If you do not specify a value for this setting, the default value of one hour is applied. This setting can have a value from 1 hour to 12 hours.
Anyone who assumes the role from the AWS CLI or API can use the DurationSeconds API parameter or the duration-secondsAWS CLI parameter to request a longer session. The MaxSessionDuration setting determines the maximum duration that can be requested using the DurationSeconds parameter. If users don't specify a value for the DurationSeconds parameter, their security credentials are valid for one hour by default. This applies when you use the AssumeRole* API operations or the assume-role*AWS CLI operations but does not apply when you use those operations to create a console URL. For more information, see Using IAM roles in the IAM User Guide.
IAM role credentials provided by Amazon EC2 instances assigned to the role are not subject to the specified maximum session duration.
Type: Integer
Valid Range: Minimum value of 3600. Maximum value of 43200.
Required: No
RoleName
The name of the role that you want to modify.
Type: String
Length Constraints: Minimum length of 1. Maximum length of 64.
Pattern: [\w+=,.@-]+
Required: Yes
Errors
NoSuchEntity
The request was rejected because it referenced a resource entity that does not exist. The error message describes the resource.
HTTP Status Code: 404
InternalError
The request processing has failed because of an unknown error, exception or failure.
HTTP Status Code: 500
See Also
For more information about using this API in one of the language-specific AWS SDKs, see the following: