From: Oleh Prypin <oleh@pryp.in>
Date: Wed, 29 Jun 2016 21:51:50 +0000 (+0300)
Subject: brag: Assume there are 0 MDS instead of crashing when data is missing
X-Git-Tag: ses5-milestone5~522^2~5
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=8d4d2787e539bb7a66a647dcfa7b01502e31b9f1;p=ceph.git

brag: Assume there are 0 MDS instead of crashing when data is missing

Signed-off-by: Oleh Prypin <oleh@pryp.in>
---

diff --git a/src/brag/client/ceph-brag b/src/brag/client/ceph-brag
index ba785e37785b..006f076c5c58 100755
--- a/src/brag/client/ceph-brag
+++ b/src/brag/client/ceph-brag
@@ -245,7 +245,10 @@ def get_nums():
   oj = json.loads(o)
   num_mons = len(oj['monmap']['mons'])
   num_osds = int(oj['osdmap']['osdmap']['num_in_osds'])
-  num_mdss = oj['mdsmap']['in']
+  try:
+    num_mdss = oj['mdsmap']['in']
+  except KeyError:
+    num_mdss = 0
 
   pgmap = oj['pgmap']
   num_pgs = pgmap['num_pgs']