Smaws_Client_AppRunner.UpdateDefaultAutoScalingConfigurationval request :
Smaws_Lib.Context.t ->
update_default_auto_scaling_configuration_request ->
(update_default_auto_scaling_configuration_response,
[> Smaws_Lib.Protocols.AwsJson.error
| `InternalServiceErrorException of internal_service_error_exception
| `InvalidRequestException of invalid_request_exception
| `ResourceNotFoundException of resource_not_found_exception ])
Stdlib.resultUpdate an auto scaling configuration to be the default. The existing default auto scaling configuration will be set to non-default automatically.