ceph-disk: fix get_ceph_user

getpwnam throws an exception

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

diff --git a/src/ceph-disk b/src/ceph-disk
index 20be6673ff3dfd5f567c06d6c496132c719a43cd..d7b3233cff5c7e76f6db18767c98772693c38545 100755 (executable)
--- a/src/ceph-disk
+++ b/src/ceph-disk
@@ -713,9 +713,11 @@ def get_osd_id(path):
     return osd_id
 
 def get_ceph_user():
-    if pwd.getpwnam('ceph') and grp.getgrnam('ceph'):
+    try:
+        pwd.getpwnam('ceph')
+        grp.getgrnam('ceph')
         return 'ceph'
-    else:
+    except KeyError:
         return 'root'
 
 def path_set_context(path):