def detach_disk(self, disk_id, pool):
ceph_api = CephAPI()
disk_meta = DiskMeta()
disk_meta.id = disk_id
disk_meta.disk_name = None
return ceph_api.add_disk(disk_meta, False, pool)
def edit_disk(self, disk_meta, auth_auto, pool):
"""
:type disk_meta: DiskMeta
"""
try:
if not disk_meta.id or 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
old_disk_meta = self.get_disk(disk_meta.id, pool)
disk_meta.paths = old_disk_meta.paths
disk_meta.iqn = old_disk_meta.iqn
disk_meta.pool = pool
ceph_api = CephAPI()
if auth_auto:
disk_meta.user = ""
disk_meta.password = ""
consul_api = ConsulAPI()
status = consul_api.find_disk(disk_meta.id)
if status is not None:
return ManageDiskStatus.disk_exists # disk is running and attached
else:
status = ceph_api.add_disk(disk_meta, False, pool)
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
def create_disk(disk_id):
ceph_api = CephAPI()
manage_disk = ManageDisk()
disk_meta = DiskMeta()
disk_meta.disk_name = "sanatech" + str("sql1")
disk_meta.size = 1
disk_meta.password = "******"
disk_meta.user = "******"
path1 = Path()
path2 = Path()
path1.ip = "192.168.57.150"
path1.subnet_mask = "255.255.255.0"
path1.eth = "eth0"
path2.ip = "192.168.58.150"
path2.subnet_mask = "255.255.255.0"
path2.eth = "eth1"
disk_meta.paths.append(path1)
disk_meta.paths.append(path2)
disk_meta.id = disk_id
disk_meta.iqn = app_conf.read_app_config().iqn_base + ":" + disk_meta.id
status = ceph_api.add_disk(disk_meta)
if status == ManageDiskStatus.done:
logger.info("done , create disk")
attr = ceph_api.read_image_metadata("image-" + disk_id)
xx = attr.get(app_conf.get_image_meta_key())
logger.info(xx)
disk = DiskMeta()
disk.load_json(xx)
print("disk user is %s" % (disk.user))
print disk
elif status == ManageDiskStatus.disk_name_exists:
print("disk is Exists")
else:
print("error create disk")
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
def attach_disk(self, disk_meta, manual_ips, path_type, paths_count,
auth_auto, auto_ip, pool):
"""
:type disk_meta: DiskMeta
"""
mange_config = ManageConfig()
paths_list = []
do_rename = False
none_petasan_image = ""
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 = mange_config.validate_new_iscsi_ips(
manual_ips, path_type)
if ip_status == NewIPValidation.valid:
for ip in manual_ips:
paths_list.append(mange_config.get_path(ip))
elif ip_status == NewIPValidation.used_already:
return ManageDiskStatus.used_already
elif ip_status == NewIPValidation.wrong_subnet:
return ManageDiskStatus.wrong_subnet
elif auto_ip:
paths_list.extend(
mange_config.get_new_iscsi_ips(path_type, paths_count))
if not paths_list or len(paths_list) == 0:
return ManageDiskStatus.ip_out_of_range
ceph_api = CephAPI()
consul_api = ConsulAPI()
image_name_prefix = ConfigAPI().get_image_name_prefix()
if not "".join([image_name_prefix,
str(disk_meta.id)
]) in ceph_api.get_rbd_images(pool):
new_id = self.__get_next_disk_id()
if ceph_api.is_image_busy(disk_meta.id, pool):
return ManageDiskStatus.is_busy
do_rename = True
none_petasan_image = disk_meta.id
disk_meta.id = new_id
disk_meta.pool = pool
disk_meta.iqn = ":".join(
[mange_config.get_iqn_base(), disk_meta.id])
disk_meta.paths = paths_list
if auth_auto:
disk_meta.user = ""
disk_meta.password = ""
disk_meta.wwn = self.__get_wwn(disk_meta.id)
status = consul_api.find_disk(disk_meta.id)
if status is not None:
return ManageDiskStatus.disk_exists # disk is running and attached
else:
if do_rename:
ceph_api.rename_image_to_petasan_index(
none_petasan_image, image_name_prefix + new_id, pool)
status = ceph_api.add_disk(disk_meta, False, pool)
if status == ManageDiskStatus.done:
consul_api.add_disk_resource(disk_meta.id, "disk")
i = 0
for p in paths_list:
i += 1
consul_api.add_disk_resource(
"/".join(["", disk_meta.id,
str(i)]), None)
else:
if do_rename:
ceph_api.rename_image_to_petasan_index(
image_name_prefix + new_id, none_petasan_image,
pool)
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
