nagios图像化pnp4nagios的安装和配置

pnp安装：
software：pnp4nagios.0.6.5.tar.gz     rrdtool-1.0.50.tar.gz     cgilib-0.5.tar.gz

1、安装cgilib,这个不安装好像rrdtool安装会出错，所以这里特别加入：

tar xvzf cgilib-0.5.tar.gz
cd cgilib-0.5
make
cp -rp *.h /usr/include/;cp -rp libcgi* /usr/lib/

2、安装rrdtool。

tar xvzf rrdtool-1.0.50.tar.gz
cd rrdtool-1.0.50
./configure --prefix=/usr/local/roodtool
make
make install

3、安装pnp

tar xvzf pnp4nagios-0.6.5.tar.gz
cd pnp4nagios-0.6.5
#下面这个如果不做，编译的时候会有个小错误。
cp -r /usr/local/rrdtool/lib/perl/5.8.8/i386-linux-thread-multi/* /usr/lib/perl5/5.8.8/i386-linux-thread-multi/
./configure --with-nagios-user=nagios --with-nagios-group=nagcmd --with-rrdtool=/usr/local/rrdtool/bin/rrdtool
make
make all
make install
make install-config
make install-init

4、apache与pnp整合

vim  /usr/local/apache/conf/httpd.conf
最后空白处添加：

Alias /pnp4nagios "/usr/local/pnp4nagios/share"

<Directory "/usr/local/pnp4nagios/share">
        AllowOverride None
        Order allow,deny
        Allow from all
        AuthName "Nagios Access"
        AuthType Basic
        AuthUserFile /usr/local/nagios/etc/htpasswd
        Require valid-user
        <IfModule mod_rewrite.c>
                RewriteEngine On
                Options FollowSymLinks
                RewriteBase /pnp4nagios/
                RewriteRule ^(application|modules|system) - [F,L]
                RewriteCond %{REQUEST_FILENAME} !-f
                RewriteCond %{REQUEST_FILENAME} !-d
                RewriteRule .* index.php/$0 [PT,L]
        </IfModule>
</Directory>

5、nagios与pnp接口整合

vim /usr/local/nagios/etc/nagios.cfg
此处设置按以下说明设置。官方有三种设置方法，我在此处只选用这种。
process_performance_data=1

service_perfdata_file=/usr/local/pnp4nagios/var/service-perfdata
service_perfdata_file_template=DATATYPE::SERVICEPERFDATA\tTIMET::$TIMET$\tHOSTNAME::$HOSTNAME$\tSERVICEDESC::$SERVICEDESC$\tSERVICEPERFDATA::$SERVICEPERFDATA$\tSERVICECHECKCOMMAND::$SERVICECHECKCOMMAND$\tHOSTSTATE::$HOSTSTATE$\tHOSTSTATETYPE::$HOSTSTATETYPE$\tSERVICESTATE::$SERVICESTATE$\tSERVICESTATETYPE::$SERVICESTATETYPE$
service_perfdata_file_mode=a
service_perfdata_file_processing_interval=15
service_perfdata_file_processing_command=process-service-perfdata-file

host_perfdata_file=/usr/local/pnp4nagios/var/host-perfdata
host_perfdata_file_template=DATATYPE::HOSTPERFDATA\tTIMET::$TIMET$\tHOSTNAME::$HOSTNAME$\tHOSTPERFDATA::$HOSTPERFDATA$\tHOSTCHECKCOMMAND::$HOSTCHECKCOMMAND$\tHOSTSTATE::$HOSTSTATE$\tHOSTSTATETYPE::$HOSTSTATETYPE$
host_perfdata_file_mode=a
host_perfdata_file_processing_interval=15
host_perfdata_file_processing_command=process-host-perfdata-file

命令模板添加：
vim /usr/local/nagios/etc/object/commands.cfg
#空白处添加下面模板。

define command{
       command_name    process-service-perfdata-file
       command_line    /usr/local/pnp4nagios/libexec/process_perfdata.pl --bulk=/usr/local/pnp4nagios/var/service-perfdata
}
define command{
       command_name    process-host-perfdata-file
       command_line    /usr/local/pnp4nagios/libexec/process_perfdata.pl --bulk=/usr/local/pnp4nagios/var/host-perfdata
}

保存退出。

主机与服务模板添加：

手动创建模板方法：

define host {
        name host-pnp
        action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=_HOST_
        register 0
        }
define service {
        name srv-pnp
        action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=$SERVICEDESC$
        register 0
        }

添加模板：

在generic-service服务模板中添加下面一句
action_url                     /pnp4nagios/index.php?host=$HOSTNAME$&srv=$SERVICEDESC$
在local-service模板中添加下面一句
action_url                     /pnp4nagios/index.php?host=$HOSTNAME$


保存退出。

后面在主机与服务中添加时多写一句：
use                             generic-service,local-service或者：

use                              srv-pnp,hostpnp
这样在重启naigos后即可看到小太阳了，打开测试下，应该正常。如有问题，谷歌下或者看看官方文档。

此处因刚开始未按官方文档，走了很多弯路，切记。