This patch to upstream libvirt adds use of --concurrent to ebtables and --wait to iptables/ip6tables.
https://www.redhat.com/archives/libvir-list/2014-November/msg00330.html
For this to help the race condition we'd need to modify Nova to use the same args too.
This patch to upstream libvirt adds use of --concurrent to ebtables and --wait to iptables/ip6tables.
https:/ /www.redhat. com/archives/ libvir- list/2014- November/ msg00330. html
For this to help the race condition we'd need to modify Nova to use the same args too.