Merge "Remove undefined variable in exception message"
diff --git a/tempest/api/image/v1/test_images.py b/tempest/api/image/v1/test_images.py
index b341ab7..76723f4 100644
--- a/tempest/api/image/v1/test_images.py
+++ b/tempest/api/image/v1/test_images.py
@@ -43,7 +43,8 @@
else:
msg = ("The container format and the disk format don't match. "
"Container format: %(container)s, Disk format: %(disk)s." %
- {'container': container_format, 'disk': disk_format})
+ {'container': container_format, 'disk':
+ CONF.image.disk_formats})
raise exceptions.InvalidConfiguration(msg)
else:
disk_format = CONF.image.disk_formats[0]