Fix a bug in slave API.

Change-Id: I50a424c0aaba32a35d94966bee051ca673f1fe25

diff --git a/moon_manager/moon_manager/api/slaves.py b/moon_manager/moon_manager/api/slaves.py
index d87b8aa..f5b3fa1 100644 (file)
--- a/moon_manager/moon_manager/api/slaves.py
+++ b/moon_manager/moon_manager/api/slaves.py
@@ -64,7 +64,7 @@ class Slaves(Resource):
         req = requests.get("http://{}:{}/slaves".format(
             self.orchestrator_hostname, self.orchestrator_port
         ))
-        return {"slaves": req.json()}
+        return {"slaves": req.json().get("slaves", dict())}
 
     @check_auth
     def patch(self, uuid=None, user_id=None):