def __target_disk_define_by_params(self, params, image_name):
if params.get("random_cluster_size") == "yes":
blacklist = list(map(int,
params.objects("cluster_size_blacklist")))
cluster_size = backup_utils.generate_random_cluster_size(blacklist)
params["image_cluster_size"] = cluster_size
logging.info("set target image cluster size to '%s'" %
cluster_size)
params.setdefault("target_path", data_dir.get_data_dir())
return sp_admin.volume_define_by_params(image_name, params)
def preprocess_data_disks(self):
for tag in self.source_disks:
params = self.params.object_params(tag)
if params.get("random_cluster_size") == "yes":
blacklist = list(
map(int, params.objects("cluster_size_blacklist")))
cluster_size = backup_utils.generate_random_cluster_size(
blacklist)
params["image_cluster_size"] = cluster_size
logging.info("set image cluster size to '%s'" % cluster_size)
disk = self.__source_disk_define_by_params(params, tag)
disk.create(params)
def preprocess_data_disks(self):
for tag in self.params.objects("source_images"):
params = self.params.object_params(tag)
if params.get("force_create_image") == "yes":
# vt takes care of the image creation
continue
elif params.get("image_create_support") == "no":
# image creation is not supported, e.g. nbd storage
continue
if params.get("random_cluster_size") == "yes":
blacklist = list(
map(int, params.objects("cluster_size_blacklist")))
cluster_size = backup_utils.generate_random_cluster_size(
blacklist)
params["image_cluster_size"] = cluster_size
logging.info("set image cluster size to '%s'" % cluster_size)
disk = self.source_disk_define_by_params(params, tag)
disk.create(params)
self.trash.append(disk)
