tree 86bbdb3b8d3cd3b8aae3e78fc73827a376caac78
parent 65178d16191a431247988d11d04a1f4230338f48
author zhufl <zhu.fanglei@zte.com.cn> 1476686495 +0800
committer zhufl <zhu.fanglei@zte.com.cn> 1476837751 +0800

Use common function create_volume to create test volume

The multi lines to create test volume can be replaced by one call
to api.compute.base.create_volume to keep code clean.

Change-Id: I27181bacc55d981249b8acc54608737e8e19c936