From e66ede3d9a8d08aa4512ab58b34e7440f925101b Mon Sep 17 00:00:00 2001
From: Andrew Hutchings <andrew@linuxjedi.co.uk>
Date: Thu, 18 Apr 2013 22:22:07 +0100
Subject: [PATCH] Fix case where no LBs need repair

Change-Id: Iafa87cbf64c5c1a2732c9a5e9d142bee8551653c
---
 libra/statsd/scheduler.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libra/statsd/scheduler.py b/libra/statsd/scheduler.py
index cb43a499..8c9211f0 100644
--- a/libra/statsd/scheduler.py
+++ b/libra/statsd/scheduler.py
@@ -112,6 +112,9 @@ class Sched(object):
         if api.is_online():
             lb_list = api.get_repair_list()
             tested = len(lb_list)
+            if tested == 0:
+                self.logger.info('No LBs need repair')
+                return (0, 0)
             for lb in lb_list:
                 node_list.append(lb['name'])
             gearman = GearJobs(self.logger, self.args)