ceph-disk: Allow ConfigObj to write in binary mode

Signed-off-by: Anirudha Bose <ani07nov@gmail.com>

diff --git a/src/ceph-disk/tests/test_prepare.py b/src/ceph-disk/tests/test_prepare.py
index 6a4627db7779b349b9d09661c29fde251bf24008..3f9ff8624992b7daf00b1dac9a4d19a84c00fe06 100644 (file)
--- a/src/ceph-disk/tests/test_prepare.py
+++ b/src/ceph-disk/tests/test_prepare.py
@@ -39,7 +39,7 @@ class Base(object):
         os.unlink(self.conf_file)
 
     def save_conf(self):
-        self.conf.write(open(self.conf_file, 'w'))
+        self.conf.write(open(self.conf_file, 'wb'))
 
 
 class TestPrepare(Base):