From 388187144dc59d48730ad5815bf1d2b0f517bc92 Mon Sep 17 00:00:00 2001
From: Rick Harris <rconradharris@gmail.com>
Date: Wed, 17 Jul 2013 15:31:38 +0000
Subject: [PATCH] Missed message -> msg_fmt conversion

We recently changed NovaException's to define `msg_fmt` instead of `message`
on the class. Looks like this exception was missed for some reason.

Fixes bug 1202255

Change-Id: If828bf42fa077665d1d92e08758fbddd342ab626
---
 nova/exception.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nova/exception.py b/nova/exception.py
index d39f4576a4..604568f772 100644
--- a/nova/exception.py
+++ b/nova/exception.py
@@ -890,7 +890,7 @@ class CellError(NovaException):
 
 
 class CellsUpdateUnsupported(NovaException):
-    message = _("Cannot update cells configuration file.")
+    msg_fmt = _("Cannot update cells configuration file.")
 
 
 class InstanceUnknownCell(NotFound):