nagios+pnp4nagios配置

一、安装pnp4nagios
官方的安装文档（http://docs.pnp4nagios.org/pnp-0.6/doc_complete）
1、安装

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[root@localhost src]# wget http://jaist.dl.sourceforge.net/ ...agios-0.6.22.tar.gz
[root@localhost src]# tar xzvf pnp4nagios-0.6.22.tar.gz
[root@localhost pnp4nagios-0.6.22]#yum install -y perl-Time-HiRes
（编译时可能会报错，请安装上面的perl包）
[root@localhost pnp4nagios-0.6.22]# ./configure\

--prefix=/usr/local/pnp4nagios --with-nagios-user=nagios--with-nagios-group=nagios \

--with-nagios-group=nagios--with-rrdtool=/usr/local/rrdtool/bin/rrdtool //rrdtool为源码安装

[root@localhost pnp4nagios-0.6.22]# make all
[root@localhost pnp4nagios-0.6.22]# make fullinstall

2、修改nagios.cfg

[root@localhost etc]# vim /usr/local/nagios/etc/nagios.cfg
修改如下
process_performance_data=1
service_perfdata_command=process-service-perfdata
host_perfdata_command=process-host-perfdata

3、修改nagios command配置文件

[root@localhost bin]# cd /usr/local/nagios/etc/objects
[root@localhostobjects]# vim commands.cfg
(在文件末尾追加如下几行,删除原来的)
definecommand {
    command_name process-service-perfdata
    command_line /usr/bin/perl/usr/local/pnp4nagios/libexec/process_perfdata.pl
}
definecommand {
    command_name process-host-perfdata
    command_line /usr/bin/perl/usr/local/pnp4nagios/libexec/process_perfdata.pl -d HOSTPERFDATA
}

4、修改nagios template 配置文件

[root@localhost objects]# vim /usr/local/nagios/etc/objects/templates.cfg
(在文件末尾追加如下几行)
definehost {
  name    host-pnp
  action_url /pnp4nagios/graph?host=$HOSTNAME$&srv=_HOST_
  register 0
}
defineservice {
  name    service-pnp
  action_url /pnp4nagios/graph?host=$HOSTNAME$&srv=$SERVICEDESC$
  register 0
}

5、修改 hosts.cfg 和 services.cfg
这两个文件默认是不存在的，从localhost.cfg文件中复制，是用来定义你要监控的主机和服务，需要你手工创建。

[root@localhost objects]# vim hosts.cfg
definehost{
       use           linux-server,host-pnp
       host_name    web01
       alias         pub_web01
       address       192.168.0.51
       }

definehost{
       use           linux-server,host-pnp
       host_name    oracle
       alias         pub_oracle
       address       192.168.0.180
       }

[root@localhost objects]# vim services.cfg
#####################  pub  web01 #####################
defineservice{
       use                          local-service,service-pnp
       host_name                     web01
       service_description         PING
       check_command               check_ping!100.0,20%!500.0,60%
}

defineservice{
       use                          local-service,service-pnp
       host_name                     web01
       service_description         SSH
       check_command               check_ssh
}

defineservice{
       use                          local-service,service-pnp
       host_name                     web01
       service_description         http
       check_command               check_http

}

测试nagios配置文件是否正确

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

6、apache与pnp整合

pnp4nagios4.10版本apache至此不需要做任何配置，直接就可以访问了，升级到0.6后发现必须rewrite了

安装pnp4nagios时使用make install-webconf

这个会在/etc/httpd/conf.d/中生成pnp4nagios.conf文件将其复制到http.conf文件中

vim /etc/httpd/conf/httpd.conf

最后空白处添加：

1. Alias /pnp4nagios "/usr/local/pnp4nagios/share"

3. "/usr/local/pnp4nagios/share">

4. AllowOverride None

5. Order allow,deny

6. Allow from all

7. AuthName "Nagios Access"

8. AuthType Basic

9. AuthUserFile /usr/local/nagios/etc/htpasswd //根据自身路径设置

10. Require valid-user

11. mod_rewrite.c>

12. RewriteEngine On

13. Options FollowSymLinks

14. RewriteBase /pnp4nagios/

15. RewriteRule ^(application|modules|system) - [F,L]

16. RewriteCond %{REQUEST_FILENAME} !-f

17. RewriteCond %{REQUEST_FILENAME} !-d

18. RewriteRule .* index.php/$0 [PT,L]

19.

20.

7、创建nagios登录web用户

[root@localhost local]# htpasswd -c /usr/local/nagios/etc/htpasswdnagiosadmin

8、修改php目录权限，让apache支持pnp

[root@localhost local]# chown -R apache.apache /var/lib/php/

9、删除install.php文件

[root@localhost local]# rm -f /usr/local/pnp4nagios/share/install.php

10、重新加载启动项

[root@localhost local]# /etc/init.d/httpd reload

[root@localhostlocal]# /etc/init.d/nagios reload

查看/usr/local/pnp4nagios/var/perfdata有没有数据

错误一：

访问http://192.168.212.130/pnp4nagios

nagios+pnp4nagios配置

解决办法：将/usr/local/pnp4nagios/share中的install.php删除即可

错误二：

nagios+pnp4nagios配置

解决方案：

默认的php是root的组，而我的httpd.conf配置文件中http的用户和组是apache

所以将php权限改为apache即可

[html] view plaincopy

1. cd /var/lib

2. chown -R apache.apache php/

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