Yeah, what I mean is tunnel network between instance when instance communicate using selfservice network, can I specify from which host interface/NIC that traffic goes through? I found this: `ovs-vsctl set open . external-ids:ovn-encap-ip=IP_ADDRESS` is it righ? And btw, what is the best practise when using OVN? Did I need setup bridge for overlay interface and provider interface on my controller too? Since, as my understanding, inbound/outbound will have direct access from compute node by default on OVN. And in this guide [1] bridge only configured on compute nodes. [1] https://docs.openstack.org/neutron/ussuri/install/ovn/manual_install.html On Sun, Aug 16, 2020 at 1:02 AM Sean Mooney <smooney@redhat.com> wrote:
Hi,
You can do that by configuring bridge_mappings on compute node(s). It is described in the doc [1]. when they said overlay network i think they meant the geneve tunnels in which casue you contole the interface that is used by adjusting your routing
On Sat, 2020-08-15 at 19:36 +0200, Slawek Kaplonski wrote: table to use the interface you desire. that can involve movein ipt to bridges or interface to correctly set up the routes depending on your configurtion.
but ya if you were refering to provider networks the link slawek porovide is proably what you want.
On Fri, Aug 14, 2020 at 09:13:23PM +0700, Popoi Zen wrote:
Hi, I have used my google fu but I cant find any reference. Just want
to
know how to specify overlay network when Im using geneve as my overlay protocol?
[1] https://docs.openstack.org/neutron/latest/admin/ovn/refarch/provider-network...