nagios 布署配置笔记(1)(3)

下面就要批量生成监控主机的信息了.为此需要一些shell,还有一些配置文件的模板.还有一个非常重要的就是ip列表,而且是要做好分类的,具体是看你的实际情况,这个是前期一个准备工作,很重要也很乏味.我这里的是分两类:服务器的位置和节点.分好类后就可以利用shell批量生成配置文档了,这又需要模板,如下:

host.temp

define host{

host_name

alias

address

check_command check-host-alive

max_check_attempts 5

check_period 24x7

contact_groups sagroup

notification_interval 10

notification_period 24x7

notification_options d,u,r

}

services.temp

define service{

host_name

service_description check_tcp 80

check_command check_tcp!80

max_check_attempts 5

check_interval 5

retry_interval 3

check_period 24x7

notification_interval 10

notification_period 24x7

notification_options w,u,c,r

contact_groups sagroup

}

量产shell

#!/bin/bash

echo "input hostgroup name:"

read hostgroup

for address in $(cat ip.txt)

do

sed -e /host_name/{s/$/$address/} -e /alias/{s/$/$address/} -e /address/{s/$/$address/} host.temp > /usr/local/nagios/etc/hosts/$address.cfg

sed -e /host_name/{s/$/$address/} services.temp > /usr/local/nagios/etc/servers/$address.cfg

done

members=$(sed ':a N;$!b a;s/\n/\,/g' ip.txt)

echo "define hostgroup{" >> /usr/local/nagios/etc/objects/host.cfg

echo " hostgroup_name $hostgroup" >> /usr/local/nagios/etc/objects/hostgroup.cfg

echo " alias $hostgroup" >> /usr/local/nagios/etc/objects/hostgroup.cfg

echo " members $members" >> /usr/local/nagios/etc/objects/hostgroup.cfg

echo " }" >> /usr/local/nagios/etc/objects/hostgroup.cfg

exit 0

把上面三个文件放在同一目录下,然后将ip列表存入同一目录下的ip.txt文件里就可以了

Tags: 监控 nagios shell 批量脚本

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