move import to top and rename to make more readable

TrivialFix

Change-Id: I9bd2793976954f63a0768755524e58c231dcede0

diff --git a/neutron/db/db_base_plugin_v2.py b/neutron/db/db_base_plugin_v2.py
index 5ea921c348977d72ee069cb1d70aa14df4e31c81..fa9471cf2ae875ab97ef3b706205d88e400ab3d3 100644 (file)
--- a/neutron/db/db_base_plugin_v2.py
+++ b/neutron/db/db_base_plugin_v2.py
@@ -49,6 +49,7 @@ from neutron import ipam
 from neutron.ipam import subnet_alloc
 from neutron import manager
 from neutron import neutron_plugin_base_v2
+from neutron.notifiers import nova as nova_notifier
 from neutron.plugins.common import constants as service_constants
 
 
@@ -97,10 +98,9 @@ class NeutronDbPluginV2(db_base_plugin_common.DbBasePluginCommon,
     def __init__(self):
         self.set_ipam_backend()
         if cfg.CONF.notify_nova_on_port_status_changes:
-            from neutron.notifiers import nova
             # NOTE(arosen) These event listeners are here to hook into when
             # port status changes and notify nova about their change.
-            self.nova_notifier = nova.Notifier()
+            self.nova_notifier = nova_notifier.Notifier()
             event.listen(models_v2.Port, 'after_insert',
                          self.nova_notifier.send_port_status)
             event.listen(models_v2.Port, 'after_update',