From c45fd909c37eabe6e3391304f539003aa3bbff2d Mon Sep 17 00:00:00 2001
From: lin-hua-cheng <os.lcheng@gmail.com>
Date: Tue, 8 Sep 2015 16:42:04 -0700
Subject: [PATCH] Adding back exception mapping for ConnectionError

The mapping for ConnectionError to ConnectionRefused have been
remove in a recent cleanup to move all exception to
keystoneclient.exceptions

related commit: 26534dadb1d0be00b87b632a038839ab1c18cfe4

Adding the mapping back for backward compatability.

Change-Id: I6f4627b9cd68615b509d17910fe2c1605e89fc26
Closes-Bug: #1492600
---
 keystoneclient/exceptions.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/keystoneclient/exceptions.py b/keystoneclient/exceptions.py
index d88bb73a0..875692990 100644
--- a/keystoneclient/exceptions.py
+++ b/keystoneclient/exceptions.py
@@ -463,6 +463,7 @@ def from_response(response, method, url):
 # NOTE(akurilin): This alias should be left here to support backwards
 # compatibility until we are sure that usage of these exceptions in
 # projects is correct.
+ConnectionError = ConnectionRefused
 HTTPNotImplemented = HttpNotImplemented
 Timeout = RequestTimeout
 HTTPError = HttpError