def sync(self):
        """
        synchronize self from Ariane server according its id (prioritary) or name
        :return:
        """
        LOGGER.debug("Subnet.sync")
        params = None
        if self.id is not None:
            params = {'id': self.id}
        elif self.name is not None:
            params = {'name': self.name}

        if params is not None:
            args = {'http_operation': 'GET', 'operation_path': 'get', 'parameters': params}
            response = SubnetService.requester.call(args)
            if response.rc != 0:
                LOGGER.warning(
                    'Subnet.sync - Problem while syncing subnet (name:' + self.name + ', id:' + str(self.id) +
                    '). Reason: ' + str(response.response_content) + '-' + str(response.error_message) +
                    " (" + str(response.rc) + ")"
                )
            else:
                json_obj = response.response_content
                self.id = json_obj['subnetID']
                self.name = json_obj['subnetName']
                self.description = json_obj['subnetDescription']
                self.ip = json_obj['subnetIP']
                self.mask = json_obj['subnetMask']
                self.routing_area_id = json_obj['subnetRoutingAreaID']
                self.loc_ids = json_obj['subnetLocationsID']
                self.ipAddress_ids = json_obj['subnetIPAddressesID']
                self.osi_ids = json_obj['subnetOSInstancesID']
synchronize self from Ariane server according its id (prioritary) or name
        :return: