This happens to our cluster as well which is on pike, but somewhat in different way. Since the cluster is HA, instance do able to get the ip from one of the dhcp namespaces but dnsmasq does not work later if the problematic namespace ends up first in resolv.conf. When we delete the specific port from the network which automatically gets created after a few seconds, things start working again.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1748894 Title: intermittent dhcp failures To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1748894/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
