def _db_api(self):
if not self.__db_api:
cinder_db_api = db_api.DBAPI(CONF.database.backend,
backend_mapping=_BACKEND_MAPPING)
if CONF.database.use_tpool:
self.__db_api = tpool.Proxy(cinder_db_api)
else:
self.__db_api = cinder_db_api
return self.__db_api
cfg.StrOpt('volume_name_template',
default='volume-%s',
help='Template string to be used to generate volume names'),
cfg.StrOpt('snapshot_name_template',
default='snapshot-%s',
help='Template string to be used to generate snapshot names'),
cfg.StrOpt('backup_name_template',
default='backup-%s',
help='Template string to be used to generate backup names'), ]
CONF = cfg.CONF
CONF.register_opts(db_opts)
_BACKEND_MAPPING = {'sqlalchemy': 'cinder.db.sqlalchemy.api'}
IMPL = db_api.DBAPI(backend_mapping=_BACKEND_MAPPING)
###################
def service_destroy(context, service_id):
"""Destroy the service or raise if it does not exist."""
return IMPL.service_destroy(context, service_id)
def service_get(context, service_id):
"""Get a service or raise if it does not exist."""
return IMPL.service_get(context, service_id)
