def set_persistence(cls, persistence_config):
if not hasattr(cls, 'project_id'):
raise Exception('set_persistence can only be called after '
'cinderlib has been configured')
cls.persistence = persistence.setup(persistence_config)
objects.setup(cls.persistence, Backend, cls.project_id, cls.user_id,
cls.non_uuid_ids)
for backend in cls.backends.values():
backend.driver.db = cls.persistence.db
def set_persistence(cls, persistence_config):
if not hasattr(cls, 'project_id'):
raise Exception('set_persistence can only be called after '
'cinderlib has been configured')
cls.persistence = persistence.setup(persistence_config)
objects.setup(cls.persistence, Backend, cls.project_id, cls.user_id,
cls.non_uuid_ids)
for backend in cls.backends.values():
backend.driver.db = cls.persistence.db
# Replace the standard DB implementation instance with the one from
# the persistence plugin.
db_api.IMPL = cls.persistence.db
def __init__(self,
server,
persistence_config=None,
node_id=None,
storage_nw_ip=None,
**kwargs):
if persistence_config:
self.persistence = persistence.setup(persistence_config)
# TODO(geguileo): Make Node only service work, which may require
# modifications to cinderlib or faking the Backend object, since
# all objects set the backend field on initialization.
# cinderlib.objects.Object.setup(self.persistence, ...)
node_id = node_id or socket.getfqdn()
self.node_id = types.IdResp(node_id=node_id)
self.node_info = NodeInfo.set(node_id, storage_nw_ip)
Identity.__init__(self, server)
csi.add_NodeServicer_to_server(self, server)