From 4becac7cc1045304143752d8223a1b02d77c4ccd Mon Sep 17 00:00:00 2001
From: Justin Hammond <justin.hammond@rackspace.com>
Date: Wed, 15 Aug 2012 09:05:45 -0700
Subject: [PATCH] Defined IMPL in global ipv6 namespace.

* fix LP1014798

Change-Id: Ife2cc064128ee99a7ba1352f10c373812c69dd13
---
 nova/ipv6/api.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/nova/ipv6/api.py b/nova/ipv6/api.py
index d74e6cd370bb..a068c928be2c 100644
--- a/nova/ipv6/api.py
+++ b/nova/ipv6/api.py
@@ -25,13 +25,14 @@ ipv6_backend_opt = cfg.StrOpt('ipv6_backend',
 
 FLAGS = flags.FLAGS
 FLAGS.register_opt(ipv6_backend_opt)
+IMPL = None
 
 
 def reset_backend():
     global IMPL
     IMPL = utils.LazyPluggable('ipv6_backend',
-                rfc2462='nova.ipv6.rfc2462',
-                account_identifier='nova.ipv6.account_identifier')
+               rfc2462='nova.ipv6.rfc2462',
+               account_identifier='nova.ipv6.account_identifier')
 
 
 def to_global(prefix, mac, project_id):
@@ -41,4 +42,5 @@ def to_global(prefix, mac, project_id):
 def to_mac(ipv6_address):
     return IMPL.to_mac(ipv6_address)
 
+
 reset_backend()