add help menu to keyring flag

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>

diff --git a/ceph_deploy/mon.py b/ceph_deploy/mon.py
index c325b2de40e0d573c3aa98fa7cda66fb495dbdd1..67066f366ca3663616de66632d1e111252773e79 100644 (file)
--- a/ceph_deploy/mon.py
+++ b/ceph_deploy/mon.py
@@ -517,6 +517,7 @@ def make(parser):
         '--keyrings',
         nargs='?',
         dest='keyrings',
+        help='concatenate multiple keyrings to be seeded on new monitors',
     )
 
     parser.add_argument(