tree 7563ca87535b651d2dcb8c2b5cdc0f30ff397524
parent 4ce377983eb801eef69d0d710eabef271a83de52
author zhufl <zhu.fanglei@zte.com.cn> 1486699447 +0800
committer zhufl <zhu.fanglei@zte.com.cn> 1486709600 +0800

Make wait_until default as 'ACTIVE' in manager.create_server

All callings to manager.create_server pass wait_until='ACTIVE',
so this is to make wail_until default as 'ACTIVE', not None.

Change-Id: I630cf047ed419fbf0cc073b5984fa29b456da451