commit 6662f850422613af05fac70c49505cecb443d465
author Paul Belanger <pabelanger@redhat.com> Mon Aug 08 18:53:45 2016 -0400
committer Paul Belanger <pabelanger@redhat.com> Mon Aug 08 18:53:45 2016 -0400
tree b374e649765a63b8d4f6829cf8193aed7daea540
parent 84c4f940000f731265416c7c0e4b482cd1a713da

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>

zuul/launcher/ansiblelaunchserver.py

diff --git a/zuul/launcher/ansiblelaunchserver.py b/zuul/launcher/ansiblelaunchserver.py
index 2380e56..819e878 100644
--- a/zuul/launcher/ansiblelaunchserver.py
+++ b/zuul/launcher/ansiblelaunchserver.py
@@ -1177,8 +1177,8 @@
             error_block = []
             variables = []
 
-            shellargs = "ssh-keyscan %s > %s" % (
-                self.host, jobdir.known_hosts)
+            shellargs = "ssh-keyscan {{ ansible_host }} > %s" % (
+                jobdir.known_hosts)
             pre_tasks.append(dict(shell=shellargs,
                              delegate_to='127.0.0.1'))