Smaws_Client_EMR.GetClusterSessionCredentialsProvides temporary, HTTP basic credentials that are associated with a given runtime IAM role and used by a cluster with fine-grained access control activated. You can use these credentials to connect to cluster endpoints that support username and password authentication.
val error_to_string :
[ Smaws_Lib.Protocols.AwsJson.error
| `InternalServerError of Types.internal_server_error
| `InvalidRequestException of Types.invalid_request_exception ] ->
stringval request :
'http_type Smaws_Lib.Context.t ->
Types.get_cluster_session_credentials_input ->
(Types.get_cluster_session_credentials_output,
[> Smaws_Lib.Protocols.AwsJson.error
| `InternalServerError of Types.internal_server_error
| `InvalidRequestException of Types.invalid_request_exception ])
Stdlib.resultval request_with_metadata :
'http_type Smaws_Lib.Context.t ->
Types.get_cluster_session_credentials_input ->
(Types.get_cluster_session_credentials_output Smaws_Lib.Response.t,
[> Smaws_Lib.Protocols.AwsJson.error
| `InternalServerError of Types.internal_server_error
| `InvalidRequestException of Types.invalid_request_exception ]
* Smaws_Lib.Response.metadata)
Stdlib.result