# Query Node Manager for max rate overrides
(new_maxrate, new_maxexemptrate) = nm.query(self.name, [('nm_net_max_rate', -1), ('nm_net_max_exempt_rate', -1)])
# Query Node Manager for max rate overrides
(new_maxrate, new_maxexemptrate) = nm.query(self.name, [('nm_net_max_rate', -1), ('nm_net_max_exempt_rate', -1)])