在 CentOS6 上安装 Zabbix3.0 Agent 并开启客户端自动注册

 #!/bin/bash

 #
 #    、配置yum源
 #

 cat /etc/redhat-release |grep -i centos |grep '6.[[:digit:]]' &>/dev/null

 if [[ $? !=  ]]
 then
     echo -e "不支持的操作系统，该脚本只适用于CentOS 6.x 操作系统"
     exit
 fi

 os_m=$(uname -m)
 za_rpm=$(curl -s http://mirrors.aliyun.com/zabbix/zabbix/3.0/rhel/6/$os_m/ |grep release  |awk -F '>|<' '{print $3}')
 rpm -i --force http://mirrors.aliyun.com/zabbix/zabbix/3.0/rhel/6/$os_m/$za_rpm

 if [[ $? !=  ]]
 then
     echo -e "yum源配置失败，请检查网络或者其他原因"
     exit
 fi

 sed -i 's@repo.zabbix.com@mirrors.aliyun.com/zabbix@' /etc/yum.repos.d/zabbix.repo

 #
 #    、使用yum安装Zabbix
 #

 yum install -y zabbix-agent zabbix-sender
 chkconfig zabbix-agent on
 iptables -I  INPUT -m state --state NEW -p tcp  --dport  -j ACCEPT
 /etc/init.d/iptables save

 ping -c  $ &>/dev/null

 if [[ $? ==  ]]
 then
     sed -i 's/^Server=127.0.0.1/Server='$'/' /etc/zabbix/zabbix_agentd.conf
     sed -i 's/^ServerActive=127.0.0.1/ServerActive='$'/' /etc/zabbix/zabbix_agentd.conf
     sed -i 's/^Hostname=Zabbix server/Hostname='`hostname`'/' /etc/zabbix/zabbix_agentd.conf
     sed -i '/^# HostMetadataItem=/a HostMetadataItem=system.uname' /etc/zabbix/zabbix_agentd.conf

     /etc/init.d/zabbix-agent start
 else
     sed -i 's/^Hostname=Zabbix server/Hostname='`hostname`'/' /etc/zabbix/zabbix_agentd.conf
     sed -i '/^# HostMetadataItem=/a HostMetadataItem=system.uname' /etc/zabbix/zabbix_agentd.conf

     echo -e "\n\t请手动修改 '/etc/zabbix/zabbix_agentd.conf' 文件\n\n\t\tServer=Zabbix-Server_IP\n\t\tServerActive=Zabbix-Server_IP\n\n\t然后执行 '/etc/init.d/zabbix-agent start' 启动Zabbix-agent\n"
 fi