config options: centralize section "service"

Move options from 'service' to 'conf/service.py'.

Change-Id: I621481590d93b806ea17d498a562da87207001f3
Co-Authored-By: Stephen Finucane <stephen.finucane@intel.com>
Implements: blueprint centralize-config-options-newton

nova/conf/__init__.py

@@ -64,6 +64,7 @@ from nova.conf import remote_debug
 from nova.conf import scheduler
 # from nova.conf import security
 from nova.conf import serial_console
+from nova.conf import service
 # from nova.conf import spice
 # from nova.conf import ssl
 # from nova.conf import trusted_computing
@@ -124,6 +125,7 @@ rdp.register_opts(CONF)
 scheduler.register_opts(CONF)
 # security.register_opts(CONF)
 serial_console.register_opts(CONF)
+service.register_opts(CONF)
 # spice.register_opts(CONF)
 # ssl.register_opts(CONF)
 # trusted_computing.register_opts(CONF)

nova/conf/service.py

@@ -0,0 +1,103 @@
+# Copyright 2015 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 oslo_config import cfg
+
+service_opts = [
+    cfg.IntOpt('report_interval',
+               default=10,
+               help='Seconds between nodes reporting state to datastore'),
+    cfg.BoolOpt('periodic_enable',
+               default=True,
+               help='Enable periodic tasks'),
+    cfg.IntOpt('periodic_fuzzy_delay',
+               default=60,
+               help='Range of seconds to randomly delay when starting the'
+                    ' periodic task scheduler to reduce stampeding.'
+                    ' (Disable by setting to 0)'),
+    cfg.ListOpt('enabled_apis',
+                default=['osapi_compute', 'metadata'],
+                help='A list of APIs to enable by default'),
+    cfg.ListOpt('enabled_ssl_apis',
+                default=[],
+                help='A list of APIs with enabled SSL'),
+    cfg.StrOpt('osapi_compute_listen',
+               default="0.0.0.0",
+               help='The IP address on which the OpenStack API will listen.'),
+    cfg.IntOpt('osapi_compute_listen_port',
+               default=8774,
+               min=1,
+               max=65535,
+               help='The port on which the OpenStack API will listen.'),
+    cfg.IntOpt('osapi_compute_workers',
+               help='Number of workers for OpenStack API service. The default '
+                    'will be the number of CPUs available.'),
+    cfg.StrOpt('metadata_manager',
+               default='nova.api.manager.MetadataManager',
+               help='DEPRECATED: OpenStack metadata service manager',
+               deprecated_for_removal=True),
+    cfg.StrOpt('metadata_listen',
+               default="0.0.0.0",
+               help='The IP address on which the metadata API will listen.'),
+    cfg.IntOpt('metadata_listen_port',
+               default=8775,
+               min=1,
+               max=65535,
+               help='The port on which the metadata API will listen.'),
+    cfg.IntOpt('metadata_workers',
+               help='Number of workers for metadata service. The default will '
+                    'be the number of CPUs available.'),
+    # NOTE(sdague): Ironic is still using this facility for their HA
+    # manager. Ensure they are sorted before removing this.
+    cfg.StrOpt('compute_manager',
+               default='nova.compute.manager.ComputeManager',
+               help='DEPRECATED: Full class name for the Manager for compute',
+               deprecated_for_removal=True),
+    cfg.StrOpt('console_manager',
+               default='nova.console.manager.ConsoleProxyManager',
+               help='DEPRECATED: Full class name for the Manager for '
+                   'console proxy',
+               deprecated_for_removal=True),
+    cfg.StrOpt('consoleauth_manager',
+               default='nova.consoleauth.manager.ConsoleAuthManager',
+               help='DEPRECATED: Manager for console auth',
+               deprecated_for_removal=True),
+    cfg.StrOpt('cert_manager',
+               default='nova.cert.manager.CertManager',
+               help='DEPRECATED: Full class name for the Manager for cert',
+               deprecated_for_removal=True),
+    # NOTE(sdague): the network_manager has a bunch of different in
+    # tree classes that are still legit options. In Newton we should
+    # turn this into a selector.
+    cfg.StrOpt('network_manager',
+               default='nova.network.manager.VlanManager',
+               help='Full class name for the Manager for network'),
+    cfg.StrOpt('scheduler_manager',
+               default='nova.scheduler.manager.SchedulerManager',
+               help='DEPRECATED: Full class name for the Manager for '
+                   'scheduler',
+               deprecated_for_removal=True),
+    cfg.IntOpt('service_down_time',
+               default=60,
+               help='Maximum time since last check-in for up service'),
+    ]
+
+
+def register_opts(conf):
+    conf.register_opts(service_opts)
+
+
+def list_opts():
+    return {'DEFAULT': service_opts}