locker: clear desc on unlock

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

diff --git a/teuthology/locker/api.py b/teuthology/locker/api.py
index 83ecfc4b47c3d570f6f78833893db5bed05d0f0a..cfcb0d70fb528a2c804fa3572f97b5a9b485624f 100644 (file)
--- a/teuthology/locker/api.py
+++ b/teuthology/locker/api.py
@@ -29,7 +29,7 @@ class MachineLock:
         res = DB.update('machine',
                         where='locked = true AND name = $name AND locked_by = $user',
                         vars=dict(name=name, user=user),
-                        locked=False, locked_by=None)
+                        locked=False, locked_by=None, desc=None)
         assert res == 1, 'Failed to unlock machine {name}'.format(name=name)
         print user, 'unlocked', name