Connect to remote hosts as root
Connect to remote hosts as root

Since this is the user for which we setup the SSH key.

This commit allows to run kolla-ansible as vagrant user without using
sudo.

This only applies to multinode.

TrivialFix

Change-Id: Ie5231085a66511a520d4dbe5e9f35414acf1900b

coolsvap/kolla,nihilifer/kolla,GalenMa/kolla,dardelean/kolla-ansible,openstack/kolla,intel-onp/kolla,coolsvap/kolla,coolsvap/kolla,stackforge/kolla,mrangana/kolla,intel-onp/kolla,stackforge/kolla,mandre/kolla,mandre/kolla,dardelean/kolla-ansible,GalenMa/kolla,stackforge/kolla,openstack/kolla,rahulunair/kolla,nihilifer/kolla,dardelean/kolla-ansible,rahulunair/kolla,mandre/kolla,mrangana/kolla