def get_device_id(self, network):
        # There could be more than one dhcp server per network, so create
        # a device id that combines host and network ids
        return common_utils.get_dhcp_agent_device_id(network.id,
                                                     self.conf.host)
Return a unique DHCP device ID for this host on the network.
dataset/ETHPy150Open openstack/neutron/neutron/agent/linux/dhcp.py/DeviceManager.get_device_id