def start(self, disk_id, pool):
try:
ceph_api = CephAPI()
consul_api = ConsulAPI()
attr = ceph_api.read_image_metadata(
ConfigAPI().get_image_name_prefix() + disk_id, pool)
petasan_meta = attr.get(ConfigAPI().get_image_meta_key())
disk_meta = DiskMeta()
if petasan_meta:
disk_meta.load_json(petasan_meta)
else:
return Status.error
consul_api.add_disk_resource(disk_meta.id, "disk")
consul_api.add_disk_pool(disk_meta.id, pool)
i = 0
for p in disk_meta.paths:
i += 1
consul_api.add_disk_resource(
"/".join(["", disk_meta.id, str(i)]), None)
except Exception as e:
logger.error("Can not start disk %s" % disk_id)
logger.exception(e.message)
return Status.error
return Status.done
def add_disk(self, disk_meta, manual_ips, path_type, paths_count,
auth_auto, auto_ip, pool):
"""
:type path_type: PathType
:type manual_ips: [string]
:type paths_count: int
:type disk_meta: DiskMeta
"""
cfg = ManageConfig()
paths = []
try:
if not disk_meta.disk_name or not disk_meta.size or type(
disk_meta.size) != int:
return ManageDiskStatus.data_missing
elif not auth_auto and (not disk_meta.user
or not disk_meta.password):
return ManageDiskStatus.data_missing
elif not auto_ip and int(paths_count) > 2:
return ManageDiskStatus.wrong_data
elif not auto_ip and int(paths_count) != len(manual_ips):
return ManageDiskStatus.wrong_data
elif not auto_ip:
ip_status = cfg.validate_new_iscsi_ips(manual_ips, path_type)
if ip_status == NewIPValidation.valid:
for ip in manual_ips:
paths.append(cfg.get_path(ip))
elif ip_status == NewIPValidation.used_already:
return ManageDiskStatus.used_already
elif ip_status == NewIPValidation.wrong_subnet:
return ManageDiskStatus.wrong_subnet
else:
return ManageDiskStatus.wrong_data
elif auto_ip:
paths.extend(cfg.get_new_iscsi_ips(path_type, paths_count))
if not paths or len(paths) == 0:
return ManageDiskStatus.ip_out_of_range
new_id = self.__get_next_disk_id()
disk_meta.id = new_id
disk_meta.paths = paths
disk_meta.wwn = self.__get_wwn(new_id)
if auth_auto:
disk_meta.user = ""
disk_meta.password = ""
disk_meta.iqn = ":".join([cfg.get_iqn_base(), new_id])
consul_api = ConsulAPI()
disk_data = consul_api.find_disk(disk_meta.id)
if disk_data is not None:
return ManageDiskStatus.disk_exists
ceph_api = CephAPI()
status = ceph_api.add_disk(disk_meta, True, pool)
if status == ManageDiskStatus.done:
consul_api.add_disk_resource(disk_meta.id, "disk")
consul_api.add_disk_pool(disk_meta.id, pool)
i = 0
for p in paths:
i += 1
consul_api.add_disk_resource(
"/".join(["", disk_meta.id, str(i)]), None)
except DiskListException as e:
status = ManageDiskStatus.disk_get__list_error
logger.exception(e.message)
except Exception as e:
status = ManageDiskStatus.error
logger.exception(e.message)
return status