DescribeInstanceInformation (smaws-clients.Smaws_Client

val request : 
  Smaws_Lib.Context.t ->
  describe_instance_information_request ->
  (describe_instance_information_result,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `InternalServerError of internal_server_error
    | `InvalidFilterKey of invalid_filter_key
    | `InvalidInstanceId of invalid_instance_id
    | `InvalidInstanceInformationFilterValue of
      invalid_instance_information_filter_value
    | `InvalidNextToken of invalid_next_token ])
    Stdlib.result

Provides information about one or more of your managed nodes, including the operating system platform, SSM Agent version, association status, and IP address. This operation does not return information for nodes that are either Stopped or Terminated.

If you specify one or more node IDs, the operation returns information for those managed nodes. If you don't specify node IDs, it returns information for all your managed nodes. If you specify a node ID that isn't valid or a node that you don't own, you receive an error.

The IamRole field returned for this API operation is the Identity and Access Management (IAM) role assigned to on-premises managed nodes. This operation does not return the IAM role for EC2 instances.