查看log显示：
not ok 1 Testing MySQL Connection
(in test file /tests/run.sh, line 2)
`mysql --host=naftis-mysql --port=3306 -u root -pWlRncGh3UWY5VQ==' failed
mysql: [Warning] Using a password on the command line interface can be insecure.
ERROR 2003 (HY000): Can't connect to MySQL server on 'naftis-mysql' (111)
