def init_host(self):
        ctxt = context.get_admin_context()
        networks = objects.NetworkList.get_by_host(ctxt, self.host)

        self.driver.iptables_manager.defer_apply_on()

        self.l3driver.initialize(fixed_range=False, networks=networks)
        super(FlatDHCPManager, self).init_host()
        self.init_host_floating_ips()

        self.driver.iptables_manager.defer_apply_off()
Return :class:`classes.Definition` objects, which contain all
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/network/manager.py/FlatDHCPManager.init_host--crossover with--dataset/ETHPy150Open davidhalter/jedi/jedi/api/__init__.py/Script.usages