Comment 1 for bug 1940980

The thing is, without fencing, we can't be sure that nova is really down. Forcing it to be down may prove disastrous in certain random situations where it's only Pacemaker that dies and Nova is taking too long to respond. We are approaching this with new improvements in Masakari: monitoring via Consul - which is both more robust and more flexible - and moving the fencing capability to Masakari Engine - so that it can be certain that the host was really fenced.