Nagios监控Linux的安装步骤.doc

Nagios监控linux 被监控端： ./configure make make install #chown nagios:nagios /usr/local/nagios #chown -R nagios.nagios /usr/local/nagios/libexec/ Make nagios插件报错 check_http.c: In function ‘process_arguments’: check_http.c:312: 错误：‘ssl_version’ 未声明 (在此函数内第一次使用) check_http.c:312: 错误：(即使在一个函数内多次出现，每个未声明的标识符在其 check_http.c:312: 错误：所在的函数内只报告一次。) make[2]: *** [check_http.o] 错误 1 make[2]: Leaving directory `/root/rpm/nagios-plugins-1.4.16/plugins make[1]: *** [all-recursive] 错误 1 make[1]: Leaving directory `/root/rpm/nagios-plugins-1.4.16 make: *** [all] 错误 2 解决：yum -y install openssl* openssl-devel 3.安装nrpe#tar zxvf nrpe-2.14tar.gz#cd nrpe-2.14#./configure #make all make install-plugin make install-daemon make install-daemon-config 4.配置nrpe信息#vim /usr/local/nagios/etc/nrpe.cfgallowed_host=07, //允许07服务器端对其监控 添加下面的监控项 command[check_users]=/usr/local/nagios/libexec/check_users -w 5 -c 10command[check_load]=/usr/local/nagios/libexec/check_load -w 15,10,5 -c 30,25,20command[check_zombie_procs]=/usr/local/nagios/libexec/check_procs -w 5 -c 10 -s Z command[check_total_procs]=/usr/local/nagios/libexec/check_procs -w 150 -c 200 command[check_swap]=/usr/local/nagios/libexec/check_swap -w 20% -c 10% command[check_ping]=/usr/local/nagios/libexec/check_ping -H -w 100.0,20% -c 500.0,60% command[check_disk]=/usr/local/nagios/libexec/check_disk -w 10% -c 5% command[check_cpu]=/usr/local/nagios/libexec/check_cpu.sh command[check_uptime]=/usr/local/nagios/libexec/check_uptime.sh -c 20 -w 60 command[check_memory]=/usr/local/nagios/libexec/check_memory.pl -u -w 90 -c 95 最下面的6个是新添加的，如果没有插件的话下载并将插件上传到 /usr/local/nagios/libexec/目录下面 并添加读写权限及更改用户为nagios 启动nrpe #/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d//检测nrep配置文件的正确性#netstat -an | grep 5666 //是否监听5666用于nrpe通信的端口//执行检测nrpe信息#/usr/local/nagios/libexec/check_nrpe -H NRPE v2.14 6.重启nrpe服务。 # ps -ef|grep nrpenagios 9026 1 0 01:41 ? 00:00:00 /usr/local/nagios/bin/nrpe -c /usr/local/nagios/