<div dir="ltr"><div>Hi Arnaud:</div><div><br></div><div>Those parameters should be set in nova.conf, in the "os_vif_XXX" section [1].</div><div><br></div><div>"network_device_mtu" is deprecated. The interface MTU is retrieved from the network MTU. "ovs_vsctl_timeout" is deprecated too, we don't use vsctl commands anymore.</div><div><br></div><div>Maybe Nova folks can extend my answer.<br></div><div><br></div><div>Regards.<br></div><div><br></div><div>[1]<a href="https://github.com/openstack/nova/blob/50fdbc752a9ca9c31488140ef2997ed59d861a41/releasenotes/notes/libvirt-uses-os-vif-plugins-31a0617de0c248b9.yaml">https://github.com/openstack/nova/blob/50fdbc752a9ca9c31488140ef2997ed59d861a41/releasenotes/notes/libvirt-uses-os-vif-plugins-31a0617de0c248b9.yaml</a></div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Mar 4, 2022 at 6:18 PM Arnaud Morin <<a href="mailto:arnaud.morin@gmail.com">arnaud.morin@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hey all,<br>
<br>
When I take a look at [1], I can see some parameters, such as<br>
network_device_mtu, isolate_vif, etc.<br>
<br>
As far as I can tell, nova is using these params when plugging the port<br>
in OVS (if using OVS as ml2 plugin of course).<br>
<br>
But I cannot find the config params in the documentation: [2]<br>
<br>
Am I missing something?<br>
<br>
Cheers,<br>
Arnaud.<br>
<br>
[1] <a href="https://github.com/openstack/os-vif/blob/master/vif_plug_ovs/ovs.py" rel="noreferrer" target="_blank">https://github.com/openstack/os-vif/blob/master/vif_plug_ovs/ovs.py</a><br>
[2] <a href="https://docs.openstack.org/nova/latest/configuration/config.html" rel="noreferrer" target="_blank">https://docs.openstack.org/nova/latest/configuration/config.html</a><br>
<br>
</blockquote></div>