zabbix prxy: agent config
yum install zabbix-agent
service zabbix-agent start
vim /etc/zabbix/zabbix_agentd.conf
PidFile=/var/run/zabbix/zabbix_agentd.pid
LogFile=/var/log/zabbix/zabbix_agentd.log
LogFileSize=0
SourceIP=zabbix_proxy_IP
Server=zabbix_proxy_IP
ServerActive=zabbix_proxy_IP, zabbix_server_IP
Hostname=zabbix_proxy_IP
Timeout=30
AllowRoot=1
Include=/etc/zabbix/zabbix_agentd.d/