ceph: filter out empty lines from osdids()

Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/src/ceph.in b/src/ceph.in
index 4e899ce0f75a8208bfc22fa44a8badb9d0dd2d47..1a3eec2f62fedfa2e654ea80c7df1a32dfdfb634 100755 (executable)
--- a/src/ceph.in
+++ b/src/ceph.in
@@ -781,7 +781,7 @@ def osdids():
     ret, outbuf, outs = json_command(prefix='osd ls')
     if ret:
         raise RuntimeError('Can\'t contact mon for osd list')
-    return [i for i in outbuf.split('\n')]
+    return [i for i in outbuf.split('\n') if i != '']
 
 def monids():
     ret, outbuf, outs = json_command(prefix='mon dump',