zabbix-Get value from agent failed: cannot connect to [[127.0.0.1]:10050]: [111] Connection refused

解决方法

关闭防火墙

[root@tz ~]# systemctl stop firewalld
[root@tz ~]# setenforce 0

启动agent服务

[root@tz ~]# systemctl start zabbix-agent.service
[root@tz ~]# systemctl enable zabbix-agent.service