Zabbix agent批量自动部署

废话：系统大批量上线时，我们一个个去装agent，有点枯燥，这里分享个expect结合上一篇《zabbix自动发现》，可以省不少工时。

准备工作：

1、下载客户端去吧https://www.zabbix.com/download_agents

2、跑脚本的主机192.168.2.100

1）下载的客户端放在了/opt下面
2）需要安装agent的（ip）和（passwd）信息，放在了ip_list.sh文件中

# vim /opt/ip_list.sh
192.168.2.1:123456
192.168.2.2:123456
192.168.2.3:123456
192.168.2.4:123456
192.168.2.5:123456

3）脚本agent_install.sh也放在了/opt下面

3、注意修改Zabbix Server IP、跑脚本的IP（我标红了）

环境信息：

• 跑脚本的IP：192.168.2.100
• Zabbix Server IP：192.168.2.201
• agent安装路径：/usr/local/zabbix
• agent日志：/tmp下面
• 设置了开启启动

#!/bin/bash

# User:zgd
# https://www.zabbix.com/download_agents
# Install_URL:/usr/local/zabbix
# DATE:20180622
# Version:V2.3

rm -rf /root/.ssh/known_hosts
for i in {1..5}
do
 host=`sed -n "${i}p" /opt/ip_list.txt |awk -F ":" '{print $1}'`
 passwd=`sed -n "${i}p" /opt/ip_list.txt |awk -F ":" '{print $2}'`
  expect << EOF
  set timeout 300
  spawn ssh root@$host
  expect "yes/no" { send "yesr" }
  expect "password" { send "${passwd}r" }
  expect "#" { send "groupadd zabbixr" }
  expect "#" { send "useradd -g zabbix zabbix -s /sbin/nologinr" }
  expect "#" { send "mkdir /usr/local/zabbixr" }
  expect "#" { send "scp 192.168.2.100:/opt/zabbix_agents_3.2.0.linux2_6.amd64.tar.gz /usr/local/zabbixr" }
  expect "yes/no" { send "yesr" }
  expect "password" { send "123456r" }
  expect "#" { send  "cd /usr/local/zabbixr" }
  expect "#" { send "tar xf zabbix_agents_3.2.0.linux2_6.amd64.tar.gzr" }
  expect "#" { send "sed -i '91c Server=192.168.2.201' /usr/local/zabbix/conf/zabbix_agentd.confr" }
  expect "#" { send "sed -ri "/^Hostname/s/.*/Hostname=\${HOSTNAME%%.*}/" /usr/local/zabbix/conf/zabbix_agentd.confr" }
  expect "#" { send "/usr/local/zabbix/sbin/zabbix_agentd -c /usr/local/zabbix/conf/zabbix_agentd.confr" }
  expect "#" { send "chmod -R 755 /usr/local/zabbixr" }
  expect "#" { send "chown -R zabbix. /usr/local/zabbixr" }
  expect "#" { send "rm -rf /usr/local/zabbix/zabbix_agents_3.2.0.linux2_6.amd64.tar.gzr" }
  expect "#" { send "echo "/usr/local/zabbix/sbin/zabbix_agentd -c /usr/local/zabbix/conf/zabbix_agentd.conf" >> /etc/rc.localr" }
  expect "#" { send "exitr" }
EOF
done