204     def GetDisk(self, disk_name, zone):  argument
216             project=self._project, zone=zone, disk=disk_name)
219     def CheckDiskExists(self, disk_name, zone):  argument
230             self.GetDisk(disk_name, zone)
234         logger.debug("CheckDiskExists: disk_name: %s, result: %s", disk_name,
239                    disk_name,  argument
261                     disk_name, size_gb, str(source_image))
263             "name": disk_name,
280             logger.error("Creating disk failed, cleaning up: %s", disk_name)
281             if self.CheckDiskExists(disk_name, zone):
282                 self.DeleteDisk(disk_name, zone)
284         logger.info("Disk %s has been created.", disk_name)
286     def DeleteDisk(self, disk_name, zone):  argument
293         logger.info("Deleting disk %s", disk_name)
295             project=self._project, zone=zone, disk=disk_name)
301         logger.info("Deleted disk %s", disk_name)
322         for disk_name in set(disk_names):
324                 project=self._project, disk=disk_name, zone=zone)
325             delete_requests[disk_name] = request
650     def DetachDisk(self, instance, zone, disk_name):  argument
669             deviceName=disk_name)
1081                      disk_name,  argument
1098             "diskName": disk_name,