pybind/mgr/mgr_module: add default arg to get_config

Signed-off-by: Sage Weil <sage@redhat.com>
(cherry picked from commit 39c42ddb9339c1950a3a474e8083db8b24e775a6)

diff --git a/src/pybind/mgr/mgr_module.py b/src/pybind/mgr/mgr_module.py
index 57ea33e16601b90eceae9dbd16e41f325aa9c5bb..0236e92d76c7b4c2b25e7ed75c6becf236e08f23 100644 (file)
--- a/src/pybind/mgr/mgr_module.py
+++ b/src/pybind/mgr/mgr_module.py
@@ -260,14 +260,18 @@ class MgrModule(object):
         """
         return ceph_state.get_mgr_id()
 
-    def get_config(self, key):
+    def get_config(self, key, default=None):
         """
         Retrieve the value of a persistent configuration setting
 
         :param key: str
         :return: str
         """
-        return ceph_state.get_config(self._handle, key)
+        r = ceph_state.get_config(self._handle, key)
+        if r is None:
+            return default
+        else:
+            return r
 
     def get_config_prefix(self, key_prefix):
         """