tree f498554f95ccf5f9b627df8734de72c31db32a53
parent bbe84d09ef8147be972cde870b24046a545fe5e5
author Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp> 1383020994 +0900
committer Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp> 1384413698 +0900

Reuse a server instance in test_disk_config

In test_disk_config.py, each test creates a server instance everytime.
By applying this patch, a server instance is reused without a new server
creation if the existing server has necessary status.

Change-Id: I1e1f03df3b0d7840b6af666dbb412a7fea2ccbba