tree ec20491a690698aa89623d969ff612872030833e
parent 32cac095fa1a434509c4cd62c77830b063f67a0d
author Ken'ichi Ohmichi <ken-oomichi@wx.jp.nec.com> 1489172830 -0800
committer Ken'ichi Ohmichi <ken1ohmichi@gmail.com> 1489406884 +0000

Use tempest.lib data_utils - volume

Tempest has duplicated modules of data_utils, one is tempest.lib and
the other is tempest.common. The difference is tempest.common module
refers to the config option resources_prefix. And the option is marked
as deprecated already. So it is nice to replace the calls with tempest.lib
one.

Change-Id: I90cd12ac7a8050125956654feb0fa8a221e7958e