From 587387cfbff7a89573128dc958df903d1becbde1 Mon Sep 17 00:00:00 2001
From: Scott Moser <smoser@ubuntu.com>
Date: Wed, 11 Feb 2015 13:58:23 -0500
Subject: include exception in error again.

it is admittedly not clear, but 'exc' should be definied if
mountpoint is not.
---
 cloudinit/util.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cloudinit/util.py b/cloudinit/util.py
index fe606f23..67ea5553 100644
--- a/cloudinit/util.py
+++ b/cloudinit/util.py
@@ -1481,8 +1481,8 @@ def mount_cb(device, callback, data=None, rw=False, mtype=None, sync=True):
                               device, mtype, exc)
                     pass
             if not mountpoint:
-                raise MountFailedError(
-                    "Failed mounting %s to %s".format(device, tmpd))
+                raise MountFailedError("Failed mounting %s to %s due to: %s" %
+                                       (device, tmpd, exc))
 
         # Be nice and ensure it ends with a slash
         if not mountpoint.endswith("/"):
-- 
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