Move notifications options into oslo_messaging_notifications

In order to make the notifications configuration clearer, let's put
its options into "oslo_messaging_notifications" group just like what
oslo_messaging did.

Closes-Bug: #1536034
Depends-On: I4c9f4de73e7732cb90cb742c94daddf8d2d5e398
Change-Id: I0ba6348ecbc1852e24c9eb7b5f0fa9f3e5922463

devstack/plugin.sh

@@ -81,7 +81,7 @@ function configure_sahara {
     # Set configuration to send notifications
 
     if is_service_enabled ceilometer; then
-        iniset $SAHARA_CONF_FILE DEFAULT enable_notifications "true"
+        iniset $SAHARA_CONF_FILE oslo_messaging_notifications enable "true"
         iniset $SAHARA_CONF_FILE oslo_messaging_notifications driver "messaging"
     fi
 

doc/source/userdoc/configuration.guide.rst

@@ -135,12 +135,14 @@ Notifications configuration
 ---------------------------
 
 Sahara can be configured to send notifications to the OpenStack
-Telemetry module. To enable this functionality the following parameters
-should be set in the ``[DEFAULT]`` section of the configuration file:
+Telemetry module. To enable this functionality the following parameter
+``enable`` should be set in the ``[oslo_messaging_notifications]`` section
+of the configuration file:
 
 .. sourcecode:: cfg
 
-    enable_notifications = true
+    [oslo_messaging_notifications]
+    enable = true
 ..
 
 And the following parameter ``driver`` should be set in the

releasenotes/notes/options-to-oslo_messaging_notifications-cee206fc4f74c217.yaml

@@ -0,0 +1,3 @@
+---
+upgrade:
+  - Move notifications options into oslo_messaging_notifications

sahara/config.py

@@ -152,7 +152,6 @@ def list_opts():
                          db_opts,
                          plugins_base.opts,
                          topology_helper.opts,
-                         sender.notifier_opts,
                          keystone.opts,
                          remote.ssh_opts,
                          sahara_main.opts,
@@ -187,7 +186,8 @@ def list_opts():
         (swift_helper.public_endpoint_cert_group.name,
          itertools.chain(swift_helper.opts)),
         (castellan.castellan_group.name,
-         itertools.chain(castellan.castellan_opts))
+         itertools.chain(castellan.castellan_opts)),
+        (sender.notifier_opts_group, sender.notifier_opts)
     ]
 
 

sahara/main.py

@@ -85,7 +85,8 @@ def setup_common(possible_topdir, service_name):
     cinder.validate_config()
     castellan.validate_config()
 
-    if service_name != 'all-in-one' or cfg.CONF.enable_notifications:
+    if (service_name != 'all-in-one' or
+            CONF.oslo_messaging_notifications.enable):
         messaging.setup()
 
     plugins_base.setup_plugins()

sahara/tests/unit/utils/notification/test_sender.py

@@ -51,7 +51,8 @@ class NotificationTest(base.SaharaTestCase):
 
     @mock.patch('oslo_messaging.notify.notifier.Notifier.info')
     def test_update_cluster(self, mock_notify):
-        self.override_config("enable_notifications", True)
+        self.override_config("enable", True,
+                             group='oslo_messaging_notifications')
         messaging.setup()
 
         self._make_sample()

sahara/tests/unit/utils/test_rpc.py

@@ -30,7 +30,8 @@ class TestMessagingSetup(base.SaharaTestCase):
 
     def setUp(self):
         super(TestMessagingSetup, self).setUp()
-        self.override_config('enable_notifications', True)
+        self.override_config('enable', True,
+                             group='oslo_messaging_notifications')
 
     def _install(self):
         messaging.setup()

sahara/utils/notification/sender.py

@@ -24,22 +24,30 @@ SERVICE = 'sahara'
 EVENT_TEMPLATE = "sahara.cluster.%s"
 
 notifier_opts = [
-    cfg.StrOpt('notification_level',
+    cfg.StrOpt('level',
                default='INFO',
+               deprecated_name='notification_level',
+               deprecated_group='DEFAULT',
                help='Notification level for outgoing notifications'),
-    cfg.StrOpt('notification_publisher_id',
+    cfg.StrOpt('publisher_id',
+               deprecated_name='notification_publisher_id',
+               deprecated_group='DEFAULT',
                help='Notification publisher_id for outgoing notifications'),
-    cfg.BoolOpt('enable_notifications',
+    cfg.BoolOpt('enable',
+                deprecated_name='enable_notifications',
+                deprecated_group='DEFAULT',
                 default=False,
                 help='Enables sending notifications to Ceilometer')
 ]
 
+notifier_opts_group = 'oslo_messaging_notifications'
+
 CONF = cfg.CONF
-CONF.register_opts(notifier_opts)
+CONF.register_opts(notifier_opts, group=notifier_opts_group)
 
 
 def _get_publisher():
-    publisher_id = CONF.notification_publisher_id
+    publisher_id = CONF.oslo_messaging_notifications.publisher_id
     if publisher_id is None:
         publisher_id = SERVICE
     return publisher_id
@@ -70,14 +78,14 @@ def _body(
 
 def notify(context, cluster_id, cluster_name, cluster_status, ev_type):
     """Sends notification about creating/updating/deleting cluster."""
-    if not cfg.CONF.enable_notifications:
+    if not cfg.CONF.oslo_messaging_notifications.enable:
         return
 
     LOG.debug("Notification about cluster is going to be sent. Notification "
               "type={type}, cluster status = {status}"
               .format(type=ev_type, status=cluster_status))
 
-    level = CONF.notification_level
+    level = CONF.oslo_messaging_notifications.level
 
     _notify(context, EVENT_TEMPLATE % ev_type, level,
             _body(cluster_id, cluster_name, cluster_status, context.tenant_id,

sahara/utils/rpc.py

@@ -101,7 +101,7 @@ def setup():
 
     TRANSPORT = messaging.get_transport(cfg.CONF, aliases=_ALIASES)
 
-    if not cfg.CONF.enable_notifications:
+    if not cfg.CONF.oslo_messaging_notifications.enable:
         LOG.info(_LI("Notifications disabled"))
         return
     LOG.info(_LI("Notifications enabled"))