make ceph-disk use the new init flag for cluster

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>
(cherry picked from commit d0ccb1cbef86b8ccd8967af892e3582ee80edd55)

diff --git a/src/ceph-disk b/src/ceph-disk
index f272811d8b73d46647d2aba6873bb50f4fc9af3e..75ff4e2fe21cc71c99dc542f6d00049d2bb2ebd8 100755 (executable)
--- a/src/ceph-disk
+++ b/src/ceph-disk
@@ -1623,8 +1623,8 @@ def start_daemon(
                 [
                     svc,
                     'ceph',
-                    '-c',
-                    '/etc/ceph/{cluster}.conf'.format(cluster=cluster),
+                    '--cluster',
+                    '{cluster}'.format(cluster=cluster),
                     'start',
                     'osd.{osd_id}'.format(osd_id=osd_id),
                     ],