tree 2b6fffdb5b673bdc309c6ba453431ed063f8ffe1
parent 717fb564b1f56173c63aaa9c1478f31949fe7995
author ivan-zhu <bozhu@linux.vnet.ibm.com> 1381915858 +0800
committer ivan-zhu <bozhu@linux.vnet.ibm.com> 1381915858 +0800

add test for updating server's disk_config test

this add test for updating server's disk_config tests. And use
addCleanup to manager server resource instead of deleting server
at end of these tests in this file.

Change-Id: I2ed90456e86f6e8c6e7d0b954bf381d944a6ca53