nagios&pnp4nagios--yum 安装

一。 环境:

      1. centos 6.4

      2. 设置hostname 并且安装好apache

      3. 关闭selinux及iptables

 

二。 安装nagios服务器端:

      1. rpm -Uvh http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

      2. yum -y install nagios nagios-plugins-all nagios-plugins-nrpe nrpe php

      3. chkconfig httpd on && chkconfig nagios on

      4. service httpd start && service nagios start

      5. 设置nagiosadmin密码:

          htpasswd -c /etc/nagios/htpasswd.users nagiosadmin

      6. 登陆:开浏览器,输入密码,在host里面应该有“localhost”这台机器
         http://{your_ip_address}/nagios

 

三。 安装pnp4nagios:

       1. yum install pnp4nagios rrdtool

四。配置pnp4nagios:

      1,修改nagios.cfg

  1. [root@localhost objects]# vim /etc/nagios/nagios.cfg    //修改以下内容  
  2. process_performance_data=1                             //由0改为1  
  3. host_perfdata_command=process-host-perfdata            //前面的注释拿掉  
  4. service_perfdata_command=process-service-perfdata      //注释拿掉  
  5. enable_environment_macros=1                            //如果有注释拿掉  

     2,修改commands.cfg

         注释掉原有对process-host-perfdata和process-service-perfdata,重新定义

  1. [root@localhost objects]# vim /etc/nagios/objects/commands.cfg  
  2.   
  3. define command {  
  4.        command_name    process-service-perfdata  
  5.        command_line    /usr/bin/perl /usr/libexec/pnp4nagios/process_perfdata.pl  
  6. }  
  7.   
  8. define command {  
  9.        command_name    process-host-perfdata  
  10.        command_line    /usr/bin/perl /usr/libexec/pnp4nagios/process_perfdata.pl -d HOSTPERFDATA  
  11. }  

     3、修改配置文件templates.cfg

 
  1. [root@localhost objects]# vim /etc/nagios/objects/templates.cfg   
  2.   
  3. define host {  
  4.         name       hosts-pnp  
  5.         register   0  
  6.         action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=_HOST_  
  7.         process_perf_data               1  
  8. }  
  9. define service {  
  10.         name       srv-pnp  
  11.         register   0  
  12.         action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=$SERVICEDESC$  
  13.         process_perf_data               1  
  14. }  

     4,修改服务器配置文件localhost.cfg

 
  1. [root@localhost objects]# vim /etc/nagios/localhost.cfg  
  2.   
  3. define host{  
  4.         use                     linux-server,hosts-pnp  
  5.         host_name               localhost  
  6.         alias                   localhost  
  7.         address                 127.0.0.1  
  8.         }  
  9.   
  10. define service{  
  11.         use                             local-service,srv-pnp  
  12.         host_name                       localhost  
  13.         service_description             PING  
  14.         check_command                   check_ping!100.0,20%!500.0,60%  
  15.         }  

上面只是例举了一个,你可以都加一下。

在网上好多关于pnp4nagios的文章,都是要把mv misccommands.cfg-sample misccommands.cfg 生成配置文件,我是yum安装的,安装目录下根本没有sample这样的东西

  1. [root@localhost objects]# tree /etc/pnp4nagios/  
  2. /etc/pnp4nagios/  
  3. ├── background.pdf  
  4. ├── check_commands  
  5. │   ├── check_all_local_disks.cfg  
  6. │   ├── check_nrpe.cfg  
  7. │   └── check_nwstat.cfg  
  8. ├── config.php  
  9. ├── misccommands.cfg  
  10. ├── nagios.cfg  
  11. ├── npcd.cfg  
  12. ├── pages  
  13. │   └── web_traffic.cfg  
  14. ├── pnp4nagios_release  
  15. ├── process_perfdata.cfg  
  16. └── rra.cfg  

所在我根本没有配置任何东西。

       5,重启nagios,启动npcd

  1. [root@localhost pnp4nagios]# /etc/init.d/npcd start  
  2. [root@localhost pnp4nagios]# /etc/init.d/nagios restart 

五。 登陆错误处理:

      登陆http://{your_ip_address}/nagios,发现密码认证不对,请修改以下内容:

      vi /etc/httpd/conf.d/pnp4nagios.conf

         把 AuthUserFile /etc/nagios/passwd 修改为

            AuthUserFile /etc/nagios/htpasswd.users

 

完工,小太阳可以看到,并且点击开来。

 

六。 配置调试命令

/usr/bin/nagios -v /etc/nagios/nagios.cfg   

[root@nagios-mendian mendian]# /usr/bin/nagios -v /etc/nagios/nagios.cfg

Nagios Core 3.2.3
Copyright (c) 2009-2010 Nagios Core Development Team and Community Contributors
Copyright (c) 1999-2009 Ethan Galstad
Last Modified: 10-03-2010
License: GPL

Website: http://www.nagios.org
Reading configuration data...
Read main config file okay...
Processing object config file '/etc/nagios/objects/commands.cfg'...
Processing object config file '/etc/nagios/objects/contacts.cfg'...
Processing object config file '/etc/nagios/objects/timeperiods.cfg'...
Processing object config file '/etc/nagios/objects/templates.cfg'...
Processing object config file '/etc/nagios/objects/localhost.cfg'...
Processing object config directory '/etc/nagios/mendian'...
Processing object config file '/etc/nagios/mendian/BeiJingXiLu.cfg'...
Read object config files okay...

Running pre-flight check on configuration data...

Checking services...
Checked 8 services.
Checking hosts...
Warning: Host 'BeiJingXiLu' has no services associated with it!
Checked 2 hosts.
Checking host groups...
Checked 1 host groups.
Checking service groups...
Checked 0 service groups.
Checking contacts...
Checked 1 contacts.
Checking contact groups...
Checked 1 contact groups.
Checking service escalations...
Checked 0 service escalations.
Checking service dependencies...
Checked 0 service dependencies.
Checking host escalations...
Checked 0 host escalations.
Checking host dependencies...
Checked 0 host dependencies.
Checking commands...
Checked 24 commands.
Checking time periods...
Checked 5 time periods.
Checking for circular paths between hosts...
Checking for circular host and service dependencies...
Checking global event handlers...
Checking obsessive compulsive processor commands...
Checking misc settings...

Total Warnings: 1
Total Errors: 0

      

你可能感兴趣的:(nagios)