Use {{ ansible_host }} for ssh-keyscan

This is a noop change, which removes the hardcoded node IP address
from our playbook. This is a step forward to allow users to re-run our
playbooks in an effort to reproduce produce problems locally.

Change-Id: I3d3b979fb9bfffce1ea1466403a277e6f6e146cc
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
1 file changed