Fix joid test bug that creation of vm fails
Fix joid test bug that creation of vm fails

Change-Id: I54d56cb2266ae627e4518f06b14705b672e6f74e
Signed-off-by: wuwb1989 <9b168c28d1a722cb96104deb3b079d58fdb1aa4a@huawei.com>

opnfv/functest,mywulin/functest,mywulin/functest,opnfv/functest