def create_user(self, context, users):
        LOG.debug("Creating user(s).")
        with EndNotification(context):
            return service.MongoDBAdmin().create_users(users)

def create_master_user(self, context, users):
        LOG.debug("Creating msater_user(s).")
        with EndNotification(context):
            return service.MongoDBAdmin().create_users(users)

def grant_access(self, context, username, hostname, databases):
        LOG.debug("Granting access.")
        return service.MongoDBAdmin().grant_access(username, databases)

def grant_master_access(self, context, username, hostname, databases):
        LOG.debug("Granting access.")
        return service.MongoDBAdmin().grant_access(username, databases)