tree 6eef3179b802e2f66bf331491232c7ba135ada4a
parent e8afb8c2c5f948ee45e1c7edab4d82516920bd9a
author zhufl <zhu.fanglei@zte.com.cn> 1490946315 +0800
committer zhufl <zhu.fanglei@zte.com.cn> 1490950153 +0800

Add random name in volume.base.create_backup

This is to add random name in volume.base.create_backup, so when
we are not concerned about name, we can ignore name param when
calling create_backup.

Change-Id: I141cfd7166f2d0be83c6754a222ce9c59d944bbe