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

[root@localhost src]# wgethttp://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 -yperl-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
#####################pubweb01 #####################
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"

2.

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

4.AllowOverrideNone

5.Orderallow,deny

6.Allowfromall

7.AuthName"NagiosAccess"

8.AuthTypeBasic

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

10.Requirevalid-user

11.<IfModulemod_rewrite.c>

12.RewriteEngineOn

13.OptionsFollowSymLinks

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.</IfModule>

20.</Directory>



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

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



错误二：

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-Rapache.apachephp/