tree e5500b88a4bf950750b6b041c9dbff088512a1b9
parent 983c23970b4784cc0948314f5d0ea90b9d7eabc3
author jeremy.zhang <zhangjun_inspur@163.com> 1528277139 +0800
committer Jeremy Zhang <zhangjun_inspur@163.com> 1529370508 +0000

Add status check for creating volume backup

When creating volume backup from volume or snapshot, the status of the
source volume or snapshot will be changed to 'backing-up', and will be
changed to volume or snapshot's original status after the backup
creation finished. So it is necessary to add status check for the source
volume or snapshot to make the tests more robust.

Change-Id: I0add3989e1184012b908c5fab459cda41194dec3