Config options: centralize section "xvp"

The config options of the "nova.conf" section "xvp"
now moved to the new central location "nova/conf/xvp.py".

Change-Id: I0e93f977e7d4e61fbe482622aa1834d78e2c0b2b
Implements: blueprint centralize-config-options-newton

nova/conf/__init__.py

@@ -82,7 +82,7 @@ from nova.conf import vnc
 from nova.conf import workarounds
 from nova.conf import wsgi
 from nova.conf import xenserver
-# from nova.conf import xvp
+from nova.conf import xvp
 # from nova.conf import zookeeper
 
 CONF = cfg.CONF
@@ -149,7 +149,7 @@ vnc.register_opts(CONF)
 workarounds.register_opts(CONF)
 wsgi.register_opts(CONF)
 xenserver.register_opts(CONF)
-# xvp.register_opts(CONF)
+xvp.register_opts(CONF)
 # zookeeper.register_opts(CONF)
 
 remote_debug.register_cli_opts(CONF)

nova/conf/xvp.py

@@ -0,0 +1,58 @@
+# Copyright 2016 OpenStack Foundation
+# All Rights Reserved.
+#
+#    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.
+
+from nova import paths
+
+from oslo_config import cfg
+
+xvp_group = cfg.OptGroup(
+    'xvp',
+    title='XVP options')
+
+xvp_opts = [
+    cfg.StrOpt('console_xvp_conf_template',
+               default=paths.basedir_def('nova/console/xvp.conf.template'),
+               deprecated_group='DEFAULT',
+               help='XVP conf template'),
+    cfg.StrOpt('console_xvp_conf',
+               default='/etc/xvp.conf',
+               deprecated_group='DEFAULT',
+               help='Generated XVP conf file'),
+    cfg.StrOpt('console_xvp_pid',
+               default='/var/run/xvp.pid',
+               deprecated_group='DEFAULT',
+               help='XVP master process pid file'),
+    cfg.StrOpt('console_xvp_log',
+               default='/var/log/xvp.log',
+               deprecated_group='DEFAULT',
+               help='XVP log file'),
+    cfg.IntOpt('console_xvp_multiplex_port',
+               default=5900,
+               deprecated_group='DEFAULT',
+               min=1,
+               max=65535,
+               help='Port for XVP to multiplex VNC connections on'),
+    ]
+
+
+def register_opts(conf):
+    conf.register_group(xvp_group)
+    conf.register_opts(xvp_opts, group=xvp_group)
+
+
+def list_opts():
+    return {
+        xvp_group: xvp_opts
+    }

nova/console/xvp.py

@@ -20,39 +20,17 @@ import signal
 
 import jinja2
 from oslo_concurrency import processutils
-from oslo_config import cfg
 from oslo_log import log as logging
 from oslo_utils import excutils
 
+import nova.conf
 from nova import context
 from nova import db
 from nova.i18n import _, _LE
-from nova import paths
 from nova import utils
 
 
-xvp_opts = [
-    cfg.StrOpt('console_xvp_conf_template',
-               default=paths.basedir_def('nova/console/xvp.conf.template'),
-               help='XVP conf template'),
-    cfg.StrOpt('console_xvp_conf',
-               default='/etc/xvp.conf',
-               help='Generated XVP conf file'),
-    cfg.StrOpt('console_xvp_pid',
-               default='/var/run/xvp.pid',
-               help='XVP master process pid file'),
-    cfg.StrOpt('console_xvp_log',
-               default='/var/log/xvp.log',
-               help='XVP log file'),
-    cfg.IntOpt('console_xvp_multiplex_port',
-               default=5900,
-               min=1,
-               max=65535,
-               help='Port for XVP to multiplex VNC connections on'),
-    ]
-
-CONF = cfg.CONF
-CONF.register_opts(xvp_opts)
+CONF = nova.conf.CONF
 CONF.import_opt('host', 'nova.netconf')
 LOG = logging.getLogger(__name__)
 

nova/opts.py

@@ -21,7 +21,6 @@ import nova.conductor.tasks.live_migrate
 import nova.conf
 import nova.console.rpcapi
 import nova.console.serial
-import nova.console.xvp
 import nova.consoleauth.rpcapi
 import nova.db.api
 import nova.db.base
@@ -43,7 +42,6 @@ def list_opts():
              [nova.conductor.tasks.live_migrate.migrate_opt],
              [nova.db.base.db_driver_opt],
              [nova.servicegroup.api.servicegroup_driver_opt],
-             nova.console.xvp.xvp_opts,
              nova.db.api.db_opts,
              nova.db.sqlalchemy.api.db_opts,
              nova.exception.exc_log_opts,