[openstack-dev] Does Neutron itself add VM ports to ovs?

Hello everyone, I have a question about Neutron. I learn that the ovs-agent receives the update-port rpc notification,and updates ovsdb data for VM port. But what is the situation when i use SDN controllers instead of OVS mechanism driver? I found no where in ODL to add the VM port to ovs.

Re: [openstack-dev] Does Neutron itself add VM ports to ovs?

don't know this ODL and how it works but for ovs-agent nova-compute is part >which adds port to ovs bridge (see for example nova/virt/libvirt/vif.py) > >-- >Pozdrawiam / Best regards >Sławek Kapłoński >sla...@kaplonski.pl > >Dnia wtorek, 12 kwietnia 2016 12:31:01 CEST

[openstack-dev] in which function does neutronv2 assign IP address for instance?

hi everyone, i have a question for the neutron code in liberty: how does neutron assign IP address for instance? in nova.network, it seems that neutron sever gets a feasible ip from the DB pool, which looks like this: nova.compute.manager.ComputeVirtAPI._allocate_network_async() -> nova.netw