AWS Systems Manager
API Reference (API Version 2014-11-06)
AWS services or capabilities described in AWS documentation might vary by Region. To see the differences applicable to the China Regions, see Getting Started with AWS services in China.

UpdateManagedInstanceRole

Assigns or changes an Amazon Identity and Access Management (IAM) role for the managed instance.

Request Syntax

{ "IamRole": "string", "InstanceId": "string" }

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.

IamRole

The IAM role you want to assign or change.

Type: String

Length Constraints: Maximum length of 64.

Required: Yes

InstanceId

The ID of the managed instance where you want to update the role.

Type: String

Pattern: ^mi-[0-9a-f]{17}$

Required: Yes

Response Elements

If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.

Errors

For information about the errors that are common to all actions, see Common Errors.

InternalServerError

An error occurred on the server side.

HTTP Status Code: 500

InvalidInstanceId

The following problems can cause this exception:

You do not have permission to access the instance.

SSM Agent is not running. Verify that SSM Agent is running.

SSM Agent is not registered with the SSM endpoint. Try reinstalling SSM Agent.

The instance is not in valid state. Valid states are: Running, Pending, Stopped, Stopping. Invalid states are: Shutting-down and Terminated.

HTTP Status Code: 400

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: