Properly don't fail on success

When a thing is successful, we should not consider it to be a failure.
Doing so will cause it to have further mental anguish and feelings of
inadequacy. We don't support that sort of demeaning attitude in
OpenStack.

Change-Id: Ic92f5edf730297c200b916f21d0fe60dcab41d00

modules/openstack_project/templates/run_remote_puppet.sh.erb

@@ -51,7 +51,9 @@ cd /opt/config/production
 
 # Run things that need to be ordered
 for host in $OVERRIDE_LIST; do
-    if run_ssh $host ; then
+    run_ssh $host
+    ret=$?
+    if [ $ret != 0 ] ; then
         break
     fi
 done