UpdateManagedInstanceRole (smaws-clients.Smaws_Client

val request : 
  Smaws_Lib.Context.t ->
  update_managed_instance_role_request ->
  (update_managed_instance_role_result,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `InternalServerError of internal_server_error
    | `InvalidInstanceId of invalid_instance_id ])
    Stdlib.result

Changes the Identity and Access Management (IAM) role that is assigned to the on-premises server, edge device, or virtual machines (VM). IAM roles are first assigned to these hybrid nodes during the activation process. For more information, see CreateActivation.