Comment 1 for bug 1643485

I wonder why does it fail in post-stack, when it was working on deploy:

http://logs.openstack.org/42/399142/1/gate/gate-grenade-dsvm-multinode/a25f646/console.html#_2016-11-20_09_53_46_060807

:-?

know_hosts could have changed on the deployment node?, or the remote host changed it's key? :?