From ceda55b389bac0853456a2ac95f4724a704a0615 Mon Sep 17 00:00:00 2001
From: Pall Sigurdsson <palli@opensource.is>
Date: Mon, 23 Apr 2012 12:43:14 +0000
Subject: [PATCH] make sure plugin exits cleanly if unable to run clustat -fx
 command

---
 check_rhcs/trunk/check_rhcs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/check_rhcs/trunk/check_rhcs b/check_rhcs/trunk/check_rhcs
index dd29676..4ca9d49 100644
--- a/check_rhcs/trunk/check_rhcs
+++ b/check_rhcs/trunk/check_rhcs
@@ -120,9 +120,12 @@ def main():
             usage()
             sys.exit()
 
-    clustatOutput = os.popen('/usr/sbin/clustat -fx')
-    dom = xml.dom.minidom.parse(clustatOutput)
-
+    try:
+        clustatOutput = os.popen('/usr/sbin/clustat -fx')
+        dom = xml.dom.minidom.parse(clustatOutput)
+    except Exception, e:
+	print "Error: could not parse output of : '/usr/sbin/clustat -fx': ", e
+	sys.exit(3)
     if typeCheck == 'cluster':
 
         # First we query for the state of the cluster itself.