From 6aba8092161e46af90c45e6d315846f406d2c332 Mon Sep 17 00:00:00 2001
From: Alexander Lutay <alutay@sipwise.com>
Date: Tue, 6 Feb 2018 19:12:21 +0100
Subject: [PATCH] TT#18774 Fix library get_nodename for Carrier case

Nodename is always 'sp1' or 'sp2' for both PRO and Carrier,
while none of them are available into Carrier's network.yml.
We should not destroy proper nodename in 'out' on Carrier
(in CE failover code). Ensure we are on CE before using 'self'.

P.S CE network.yml uses 'hosts.self' historically as we never
controlled the server filename on CE.

Change-Id: I6042511e8383a01b1439323204284cfb087e7bca
---
 lib/get_nodename | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/get_nodename b/lib/get_nodename
index cff4511b..cac87584 100644
--- a/lib/get_nodename
+++ b/lib/get_nodename
@@ -17,7 +17,7 @@
 [% END -%]
 [%-
 
-IF !hosts.${out}.defined;
+IF hosts.self.defined && !hosts.${out}.defined;
   out = 'self';
 END;