def add(self,dn,modlist):
    return self.add_ext(dn,modlist,None,None)
If a volume is specified with a deleted dataset, a 404 error is
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/python-ldap-2.3.13/Lib/ldap/ldapobject.py/SimpleLDAPObject.add--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/control/test/test_httpapi.py/CreateContainerTestsMixin.test_deleted_dataset