commit fedca6f7081cfa65e36b181c3909bfd2e14d45e7
author David Moreau-Simard <dms@redhat.com> Tue Aug 23 15:37:05 2016 -0400
committer David Moreau-Simard <dms@redhat.com> Tue Aug 23 15:38:34 2016 -0400
tree db48429cd9b5f4c629997f905842345d3022aca6
parent 3d8118bee9c9a5ccec91d4b047a93447db173131

Lower the aes-xts-plain64 key_size to 256

Lowering the key_size to 256 will still exercise the code path
appropriately while being compatible with Barbican as a key
manager.

Change-Id: Id713da735164dcad773be62921de7f2dc5f22910
Related-Bug: #1514546

tempest/scenario/test_encrypted_cinder_volumes.py

diff --git a/tempest/scenario/test_encrypted_cinder_volumes.py b/tempest/scenario/test_encrypted_cinder_volumes.py
index dcd77ad..1659ebe 100644
--- a/tempest/scenario/test_encrypted_cinder_volumes.py
+++ b/tempest/scenario/test_encrypted_cinder_volumes.py
@@ -53,7 +53,7 @@
         volume_type = self.create_volume_type(name=volume_type)
         self.create_encryption_type(type_id=volume_type['id'],
                                     provider=encryption_provider,
-                                    key_size=512,
+                                    key_size=256,
                                     cipher='aes-xts-plain64',
                                     control_location='front-end')
         return self.create_volume(volume_type=volume_type['name'])