Passed in explanation to 400 messages.

3 files changed, 14 insertions, 14 deletions

diff --git a/nova/api/openstack/create_instance_helper.py b/nova/api/openstack/create_instance_helper.py
index fbc6318ef..63485eb53 100644
--- a/nova/api/openstack/create_instance_helper.py
+++ b/nova/api/openstack/create_instance_helper.py
@@ -94,7 +94,7 @@ class CreateInstanceHelper(object):
         except Exception, e:
             msg = _("Cannot find requested image %(image_href)s: %(e)s" %
                                                                     locals())
-            raise faults.Fault(exc.HTTPBadRequest(msg))
+            raise faults.Fault(exc.HTTPBadRequest(explanation=msg))
 
         personality = body['server'].get('personality')
 
@@ -106,7 +106,7 @@ class CreateInstanceHelper(object):
 
         if not 'name' in body['server']:
             msg = _("Server name is not defined")
-            raise exc.HTTPBadRequest(msg)
+            raise exc.HTTPBadRequest(explanation=msg)
 
         zone_blob = body['server'].get('blob')
         name = body['server']['name']
@@ -145,7 +145,7 @@ class CreateInstanceHelper(object):
             self._handle_quota_error(error)
         except exception.ImageNotFound as error:
             msg = _("Can not find requested image")
-            raise faults.Fault(exc.HTTPBadRequest(msg))
+            raise faults.Fault(exc.HTTPBadRequest(explanation=msg))
 
         # Let the caller deal with unhandled exceptions.
 
@@ -180,11 +180,11 @@ class CreateInstanceHelper(object):
     def _validate_server_name(self, value):
         if not isinstance(value, basestring):
             msg = _("Server name is not a string or unicode")
-            raise exc.HTTPBadRequest(msg)
+            raise exc.HTTPBadRequest(explanation=msg)
 
         if value.strip() == '':
             msg = _("Server name is an empty string")
-            raise exc.HTTPBadRequest(msg)
+            raise exc.HTTPBadRequest(explanation=msg)
 
     def _get_kernel_ramdisk_from_image(self, req, image_id):
         """Fetch an image from the ImageService, then if present, return the
@@ -265,7 +265,7 @@ class CreateInstanceHelper(object):
             return utils.generate_password(16)
         if not isinstance(password, basestring) or password == '':
             msg = _("Invalid adminPass")
-            raise exc.HTTPBadRequest(msg)
+            raise exc.HTTPBadRequest(explanation=msg)
         return password
 
 
diff --git a/nova/api/openstack/servers.py b/nova/api/openstack/servers.py
index 798fdd7f7..b82a6de19 100644
--- a/nova/api/openstack/servers.py
+++ b/nova/api/openstack/servers.py
@@ -51,7 +51,7 @@ class Controller(object):
         try:
             servers = self._items(req, is_detail=False)
         except exception.Invalid as err:
-            return exc.HTTPBadRequest(str(err))
+            return exc.HTTPBadRequest(explanation=str(err))
         return servers
 
     def detail(self, req):
@@ -59,7 +59,7 @@ class Controller(object):
         try:
             servers = self._items(req, is_detail=True)
         except exception.Invalid as err:
-            return exc.HTTPBadRequest(str(err))
+            return exc.HTTPBadRequest(explanation=str(err))
         return servers
 
     def _get_view_builder(self, req):
@@ -488,11 +488,11 @@ class ControllerV11(Controller):
         if (not 'changePassword' in input_dict
             or not 'adminPass' in input_dict['changePassword']):
             msg = _("No adminPass was specified")
-            return exc.HTTPBadRequest(msg)
+            return exc.HTTPBadRequest(explanation=msg)
         password = input_dict['changePassword']['adminPass']
         if not isinstance(password, basestring) or password == '':
             msg = _("Invalid adminPass")
-            return exc.HTTPBadRequest(msg)
+            return exc.HTTPBadRequest(explanation=msg)
         self.compute_api.set_admin_password(context, id, password)
         return exc.HTTPAccepted()
 
diff --git a/nova/api/openstack/wsgi.py b/nova/api/openstack/wsgi.py
index 3f8acf339..a57b7f72b 100644
--- a/nova/api/openstack/wsgi.py
+++ b/nova/api/openstack/wsgi.py
@@ -363,11 +363,11 @@ class Resource(wsgi.Application):
             action, action_args, accept = self.deserializer.deserialize(
                                                                       request)
         except exception.InvalidContentType:
-            return webob.exc.HTTPBadRequest(_("Unsupported Content-Type"))
+            msg = _("Unsupported Content-Type")
+            return webob.exc.HTTPBadRequest(explanation=msg)
         except exception.MalformedRequestBody:
-            explanation = _("Malformed request body")
-            return faults.Fault(webob.exc.HTTPBadRequest(
-                                            explanation=explanation))
+            msg = _("Malformed request body")
+            return faults.Fault(webob.exc.HTTPBadRequest(explanation=msg))
 
         action_result = self.dispatch(request, action, action_args)