Override!
        :return:

def get_seed_users(self):
        """
            Override!
        :return:
        """
        seed_users = super(MongodServer, self).get_seed_users()
        # exempt database users for config servers
        if seed_users and self.is_config_server():
            for dbname in seed_users.keys():
                if dbname not in ["admin", "local", "config"]:
                    del seed_users[dbname]

        return seed_users