Fix wrong exception usage in cinder exception classes

We need to use message instead of msg_fmt if we want to pass a message
format to Base CinderException.

Closes-Bug: #1482128
Change-Id: Ib3d29e5f23a6eb2cbd3aed191d9d042dfc3022e0

diff --git a/cinder/exception.py b/cinder/exception.py
index efaf1b3f0bb8bd589d854badf1c2a7feceebfea8..f351decaf200243ab60207e3fc3b38370699997e 100644 (file)
--- a/cinder/exception.py
+++ b/cinder/exception.py
@@ -644,7 +644,7 @@ class QoSSpecsInUse(CinderException):
 
 
 class KeyManagerError(CinderException):
-    msg_fmt = _("key manager error: %(reason)s")
+    message = _("key manager error: %(reason)s")
 
 
 class ManageExistingInvalidReference(CinderException):
@@ -684,15 +684,15 @@ ObjectFieldInvalid = obj_exc.ObjectFieldInvalid
 
 
 class VolumeGroupNotFound(CinderException):
-    msg_fmt = _('Unable to find Volume Group: %(vg_name)s')
+    message = _('Unable to find Volume Group: %(vg_name)s')
 
 
 class VolumeGroupCreationFailed(CinderException):
-    msg_fmt = _('Failed to create Volume Group: %(vg_name)s')
+    message = _('Failed to create Volume Group: %(vg_name)s')
 
 
 class VolumeDeviceNotFound(CinderException):
-    msg_fmt = _('Volume device not found at %(device)s.')
+    message = _('Volume device not found at %(device)s.')
 
 
 # Driver specific exceptions