centos7启动zabbix-server.service提示失败

centos7启动zabbix-server.service提示失败

重启zabbix-server.service提示“Job for zabbix-server.service failed. See 'systemctl status zabbix-server.service' and 'journalctl -xn' for details”

查看status zabbix-server.service下报错“zabbix-server.service: control process exited, code=exited status=1”

查看日志报错如下“connection to database 'zabbix' failed: [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock'”

mysql.sock文件路径已经确认过没问题如下
[root@localhost ~]# find / -name mysql.sock
/var/lib/mysql/mysql.sock
zabbix-server.conf下配置路径：
DBSocket=/var/lib/mysql/mysql.sock