def UpdateDBObject(self, cls, **db_dict):
    o = cls.CreateFromKeywords(**db_dict)
    self._RunAsync(o.Update, self._client)
    return o
Builds environment variables for master IP hooks.
dataset/ETHPy150Open viewfinderco/viewfinder/backend/db/test/base_test.py/DBBaseTestCase.UpdateDBObject--crossover with--dataset/ETHPy150Open ganeti/ganeti/lib/backend.py/_BuildMasterIpEnv