fix undefined variable error

2011-08-03 14:46:02 -04:00
parent e57452eacc
commit a395b4644d
1 changed files with 2 additions and 1 deletions
--- a/nova/scheduler/least_cost.py
+++ b/nova/scheduler/least_cost.py
@@ -96,7 +96,8 @@ class LeastCostScheduler(zone_aware_scheduler.ZoneAwareScheduler):
                    cost_fn_str=cost_fn_str)

            try:
-                weight = getattr(FLAGS, "%s_weight" % cost_fn.__name__)
+                flag_name = "%s_weight" % cost_fn.__name__
+                weight = getattr(FLAGS, flag_name)
            except AttributeError:
                raise exception.SchedulerWeightFlagNotFound(
                    flag_name=flag_name)