lib/fog/openstack/requests/compute/attach_volume.rb in fog-1.11.1 vs lib/fog/openstack/requests/compute/attach_volume.rb in fog-1.12.0

@@ -9,10 +9,10 @@
               'volumeId' => volume_id.to_s,
               'device'   => device
             }
           }
           request(
-            :body     => Fog::JSON.encode(data),
+            :body     => MultiJson.encode(data),
             :expects  => [200, 202],
             :method   => 'POST',
             :path     => "servers/%s/os-volume_attachments" % [server_id]
           )
         end