Initialize RpcProxy objects correctly

RpcProxy class is used as base in classes with multiple inheritance
(ex. MeteringAgent). To initialize objects of such classes correctly
every constructor should call its base constructor via super().__init__()

Closes bug 1332788

Change-Id: I00ef804b6ee6c73dec3e177202bb85311e3e2b10

diff --git a/neutron/common/rpc.py b/neutron/common/rpc.py
index 3800a683dfe0625e338edf7ef30f1e0eb4139b09..9c564059686b2e826cbaf8e1671369ae2d4700c8 100644 (file)
--- a/neutron/common/rpc.py
+++ b/neutron/common/rpc.py
@@ -147,6 +147,7 @@ class RpcProxy(object):
     RPC_API_NAMESPACE = None
 
     def __init__(self, topic, default_version, version_cap=None):
+        super(RpcProxy, self).__init__()
         self.topic = topic
         target = messaging.Target(topic=topic, version=default_version)
         self._client = get_client(target, version_cap=version_cap)