Smaws_Client_SSM.DescribeEffectiveInstanceAssociationsval request :
Smaws_Lib.Context.t ->
describe_effective_instance_associations_request ->
(describe_effective_instance_associations_result,
[> Smaws_Lib.Protocols.AwsJson.error
| `InternalServerError of internal_server_error
| `InvalidInstanceId of invalid_instance_id
| `InvalidNextToken of invalid_next_token ])
Stdlib.resultAll associations for the managed nodes.