centralized conf: nova/network/rpcapi.py

Moving the config options, used in nova/network/rpcapi.py
for nova network, to the new central location
"nova/conf/network.py".

Implements: blueprint centralize-config-options-newton

Change-Id: I62f019632e72359711430ad2f017911337f2e30b

nova/conf/network.py

@@ -670,8 +670,18 @@ driver_opts = [
                help='Driver to use for network creation'),
 ]
 
+rpcapi_opts = [
+    cfg.StrOpt('network_topic',
+               default='network',
+               help='The topic network nodes listen on'),
+    cfg.BoolOpt('multi_host',
+                default=False,
+                help='Default value for multi_host in networks. Also, if set, '
+                     'some rpc network calls will be sent directly to host.'),
+]
+
 ALL_DEFAULT_OPTS = (linux_net_opts + network_opts + ldap_dns_opts
-                   + security_group_opts + driver_opts)
+                   + security_group_opts + rpcapi_opts + driver_opts)
 
 
 def register_opts(conf):
@@ -680,6 +690,7 @@ def register_opts(conf):
     conf.register_opts(ldap_dns_opts)
     conf.register_opts(security_group_opts)
     conf.register_opts(driver_opts)
+    conf.register_opts(rpcapi_opts)
 
 
 def list_opts():

nova/network/opts.py

@@ -1,26 +0,0 @@
-# Licensed under the Apache License, Version 2.0 (the "License"); you may not
-# use this file except in compliance with the License. You may obtain a copy
-# of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import itertools
-
-import nova.network
-import nova.network.floating_ips
-import nova.network.rpcapi
-
-
-def list_opts():
-    return [
-        ('DEFAULT',
-         itertools.chain(
-             nova.network.rpcapi.rpcapi_opts,
-         ))
-    ]

nova/network/rpcapi.py

@@ -16,7 +16,6 @@
 Client side of the network RPC API.
 """
 
-from oslo_config import cfg
 import oslo_messaging as messaging
 from oslo_serialization import jsonutils
 
@@ -24,18 +23,8 @@ import nova.conf
 from nova.objects import base as objects_base
 from nova import rpc
 
-rpcapi_opts = [
-    cfg.StrOpt('network_topic',
-               default='network',
-               help='The topic network nodes listen on'),
-    cfg.BoolOpt('multi_host',
-                default=False,
-                help='Default value for multi_host in networks. Also, if set, '
-                     'some rpc network calls will be sent directly to host.'),
-]
 
 CONF = nova.conf.CONF
-CONF.register_opts(rpcapi_opts)
 
 
 class NetworkAPI(object):

setup.cfg

@@ -31,7 +31,6 @@ oslo.config.opts =
     nova.api = nova.api.opts:list_opts
     nova.cells = nova.cells.opts:list_opts
     nova.compute = nova.compute.opts:list_opts
-    nova.network = nova.network.opts:list_opts
     nova.network.neutronv2 = nova.network.neutronv2.api:list_opts
     nova.virt = nova.virt.opts:list_opts
     nova.cache_utils = nova.cache_utils:list_opts