Change service id to compute for compute/api.py

Now the default service id for nova api notification is aggregate,
this is not accurate, we should change it to compute.

Fix bug 1225579

Change-Id: Ife558024c57d9fd035cd1a618063c656e03c52a3

nova/compute/api.py

@@ -75,7 +75,7 @@
 
 LOG = logging.getLogger(__name__)
 
-get_notifier = functools.partial(notifier.get_notifier, service='aggregate')
+get_notifier = functools.partial(notifier.get_notifier, service='compute')
 wrap_exception = functools.partial(exception.wrap_exception,
                                    get_notifier=get_notifier)
 

nova/tests/compute/test_compute.py

@@ -8297,9 +8297,13 @@ def test_add_host_to_aggregate_raise_not_found(self):
         # Ensure ComputeHostNotFound is raised when adding invalid host.
         aggr = self.api.create_aggregate(self.context, 'fake_aggregate',
                                          'fake_zone')
+        fake_notifier.NOTIFICATIONS = []
         self.assertRaises(exception.ComputeHostNotFound,
                           self.api.add_host_to_aggregate,
                           self.context, aggr['id'], 'invalid_host')
+        self.assertEqual(len(fake_notifier.NOTIFICATIONS), 2)
+        self.assertEqual(fake_notifier.NOTIFICATIONS[1].publisher_id,
+                         'compute.fake-mini')
 
     def test_remove_host_from_aggregate_active(self):
         # Ensure we can remove a host from an aggregate.