From ca1bd15fdadf95d37669b4977625a364dd171698 Mon Sep 17 00:00:00 2001
From: Matthew Hooker <matt@cloudscaling.com>
Date: Wed, 27 Jul 2011 20:56:12 -0400
Subject: [PATCH] fix undeclared name error

---
 nova/scheduler/least_cost.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nova/scheduler/least_cost.py b/nova/scheduler/least_cost.py
index 6f5eb66fdd8d..8c400d476789 100644
--- a/nova/scheduler/least_cost.py
+++ b/nova/scheduler/least_cost.py
@@ -28,6 +28,7 @@ from nova import flags
 from nova import log as logging
 from nova.scheduler import zone_aware_scheduler
 from nova import utils
+from nova import exception
 
 LOG = logging.getLogger('nova.scheduler.least_cost')