Comment 1 for bug 1747496

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sean mooney (sean-k-mooney) wrote :

the simple fix is to add a new fucntion to the desinger.py and invoke it here
https://github.com/openstack/nova/blob/58328627f56379f1fd80ffbfca186262d578bc9f/nova/virt/libvirt/vif.py#L239

that will add the mtu to the xml fragment if libvirt version is > 3.2

alternitive fix is to use os-vif for all code paths where vif_type is ovs and change libvirt to interface type ethernet instead of bridge.