tree bb594129db7c159cbdac98528b1be19900ae42ff
parent 948d9b9845b18928c037625929e2846172083751
author zhufl <zhu.fanglei@zte.com.cn> 1491375915 +0800
committer zhufl <zhu.fanglei@zte.com.cn> 1491375915 +0800

Use min_count to create multi servers

When using min_count in test_create_server, it will not create and
wait for server active one by one, and thus will reduce the testcase's
excuting time.

Besides, we can wait for server active after all servers' create
requests are posted in order to save some time.

Change-Id: I68614a27249cc2b17ef6a2b909f01b56dfd6efe9