Add missing placeholder

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>

diff --git a/teuthology/suite.py b/teuthology/suite.py
index 588ca411dc0e99c6b6ad7c3ec125107022b1fec8..815de49d516dc3488c3b7360c4c0827900b6111c 100644 (file)
--- a/teuthology/suite.py
+++ b/teuthology/suite.py
@@ -633,7 +633,7 @@ dict_templ = {
     'teuthology_branch': Placeholder('teuthology_branch'),
     'machine_type': Placeholder('machine_type'),
     'nuke-on-error': True,
-    'os_type': {'distro': None},
+    'os_type': Placeholder('distro'),
     'overrides': {
         'admin_socket': {
             'branch': Placeholder('ceph_branch'),