Set access_policy for messaging's dispatcher

oslo.messaging allow dispatcher to restrict endpoint methods since
5.11.0 in d3a8f280ebd6fd12865fd20c4d772774e39aefa2, set with
DefaultRPCAccessPolicy to fix FutureWarning like:

FutureWarning: The access_policy argument is changing its default
value to <class 'oslo_messaging.rpc.dispatcher.DefaultRPCAccessPolicy'>
in version '?', please update the code to explicitly set None as the
value: access_policy defaults to LegacyRPCAccessPolicy which exposes
private methods. Explicitly set access_policy to DefaultRPCAccessPolicy
or ExplicitRPCAccessPolicy.

Closes-Bug: 1662540
Change-Id: I36fdf6f568dc2a10891c9d89f8488038af6c2d00

masakari/rpc.py

@@ -25,6 +25,7 @@ __all__ = [
 ]
 
 import oslo_messaging as messaging
+from oslo_messaging.rpc import dispatcher
 
 import masakari.context
 import masakari.exception
@@ -104,12 +105,14 @@ def get_client(target, version_cap=None, serializer=None):
 
 def get_server(target, endpoints, serializer=None):
     assert TRANSPORT is not None
+    access_policy = dispatcher.DefaultRPCAccessPolicy
     serializer = RequestContextSerializer(serializer)
     return messaging.get_rpc_server(TRANSPORT,
                                     target,
                                     endpoints,
                                     executor='eventlet',
-                                    serializer=serializer)
+                                    serializer=serializer,
+                                    access_policy=access_policy)
 
 
 class RPCAPI(object):

masakari/tests/unit/test_rpc.py

@@ -14,6 +14,7 @@
 
 import mock
 import oslo_messaging as messaging
+from oslo_messaging.rpc import dispatcher
 
 from masakari import context
 from masakari import rpc
@@ -106,12 +107,14 @@ class RPCAPITestCase(test.TestCase):
         ends = mock.Mock()
         mock_ser.return_value = ser
         mock_get.return_value = 'server'
+        access_policy = dispatcher.DefaultRPCAccessPolicy
 
         server = rpc.get_server(tgt, ends, serializer='foo')
 
         mock_ser.assert_called_once_with('foo')
         mock_get.assert_called_once_with(rpc.TRANSPORT, tgt, ends,
-                                         executor='eventlet', serializer=ser)
+                                         executor='eventlet', serializer=ser,
+                                         access_policy=access_policy)
         self.assertEqual('server', server)
 
 

requirements.txt

@@ -10,7 +10,7 @@ keystonemiddleware!=4.5.0,>=4.2.0 # Apache-2.0
 microversion-parse>=0.1.2 # Apache-2.0
 oslo.config>=3.10.0 # Apache-2.0
 oslo.db>=4.1.0 # Apache-2.0
-oslo.messaging>=5.2.0 # Apache-2.0
+oslo.messaging>=5.11.0 # Apache-2.0
 oslo.i18n>=2.1.0 # Apache-2.0
 oslo.log>=1.14.0 # Apache-2.0
 oslo.middleware>=3.0.0 # Apache-2.0