nagios4.2.4 添加被监控端

Install:

epel源

yuminstall-ynagiosyuminstall-ynagios-plugins-all

private 目录下面的resource.cfg 文件记录 插件位置

监控、被监控都需要nrpe

yuminstall-ynrpe

/etc/nagios/nrpe.cfg 命令需要修改


安装完成以后

一、监控端

1、修改配置文件

vim/etc/nagios/nrpe.cfgallowhosts=127.0.0.1/usr/lib64/nagios/plugins///各插件存放路径



vim /etc/nagios/objects/command.cfg

最后加入，支持pnp以及check_nrpe

#'check_nrpe'commanddefinitiondefinecommand{command_namecheck_nrpecommand_line$USER1$/check_nrpe-H$HOSTADDRESS$-c$ARG1$}#BulkwithNPCDmode#definecommand{command_nameprocess-service-perfdata-filecommand_line/bin/mv/usr/local/pnp4nagios/var/service-perfdata/usr/local/pnp4nagios/var/spool/service-perfdata.$TIMET$}definecommand{command_nameprocess-host-perfdata-filecommand_line/bin/mv/usr/local/pnp4nagios/var/host-perfdata/usr/local/pnp4nagios/var/spool/host-perfdata.$TIMET$}



vim /etc/nagios/nagios.cfg


cfg_dir=/etc/nagios/servers //指定被监控的主机配置文件的存放路径

创建 /etc/nagios/servers/s0.cfg 关于s0的相关监控项

可以自行添加监视的服务

definehost{uselinux-server,host-pnphost_names0aliass0address192.168.1.88}defineservice{usegeneric-service,srv-pnphost_names0service_descriptionload负载check_commandcheck_nrpe!check_load}



二、被监控端

vim /etc/nagios/nrpe.cfg

allowhosts=192.168.1.202（监控端服务器）/usr/lib64/nagios/plugins///执行命令存放的路径在s0.cfg需要的命令在此文件中command[check_tomcat1]=/usr/lib64/nagios/plugins/check_servicetomcat1#检查tomcat1服务的状态，需要check_service这个监控插件

具体文件见百度云网盘

nrpe.cfg 里面加上command[check_tomcat1] 以后 不重启nrpe 监控中会提示check_tomcat1，没有定义



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