MySQL: Host '127.0.0.1' is not allowed to connect to this MySQL server

MySQL连接数据库出现错误：Host '127.0.0.1' is not allowed to connect to this MySQL server

实际访问数据库配置：jdbc.url=jdbc:mysql://localhost:3306/*****

实际数据设置为只允许localhost访问，经检查发现是MySQL配置文件（/etc/my.cnf）中设置了skip-name-resolve，注释之后可以正常访问