nagios pnp插件安装以及配置-优快云博客

一、准备

安装包pnp4nagios-0.6.24.tar.gz。

已经上传至我的共享文档中，需要的伙伴可以下载。

二、安装

tar zxvf pnp4nagios-0.6.24.tar.gz
./configure --prefix=/usr/local/pnpnagios
make all
make install
make install-webconf
make install-config
make install-init

三、配置

3.1 pnp配置

1)修改/usr/local/pnpnagios/etc下的配置文件

cd   /usr/local/pnpnagios/etc
mv misccommands.cfg-sample  misccommands.cfg
mv nagios.cfg-sample nagios.cfg
mv rra.cfg-sample rra.cfg

2)修改/etc/pages下的配置文件

 cd /usr/local/pnpnagios/etc/pages/
 mv web_traffic.cfg-sample web_traffic.cfg

3)修改/etc/check_commands下的配置文件

cd /usr/local/pnp4nagios/etc/check_commands
.mv check_all_local_disks.cfg-sample  check_all_local_disks.cfg
mv check_nrpe.cfg-sample  check_nrpe.cfg
mv check_nwstat.cfg-sample  check_nwstat.cfg

然后service npcd start如果正确启动说明安装成功

3.2Nagios配置

修改etc目录下的command.cfg配置文件，修改如下命令

define command {
       command_name    process-service-perfdata
       command_line    /usr/bin/perl /usr/local/nagios/pnp4nagios/libexec/process_perfdata.pl
}
define command {
       command_name    process-host-perfdata
       command_line    /usr/bin/perl /usr/local/nagios/pnp4nagios/libexec/process_perfdata.pl -d HOSTPERFDATA
}

注：上面的配置不能直接复制到文件中，需要将原来的命令定义注释掉

修改/etc下的templates.cfg配置文件,修改如下

define host{
        name                            generic-host    
        process_perf_data               1         ; Process performance data
        action_url /pnpnagios/index.php/graph?host=$HOSTNAME$&srv=_HOST_

        }
define service{
        name                            generic-service   ; The 'na
        process_perf_data               1           ; Process performance data
        action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=$SERVICEDESC$

}

其实就是在每一个地难以上加入action_url配置选项

重启Nagios服务，应该可以看到在两个主机旁边的那个折线的小图表

四、遇到的问题

4.1 如果点击第三步的折线小图标出现找不到URL的错误，那pnp自己产生的一个用于apache2配置的文件(/etc/httpd/conf.d/pnp4nagios.conf)内容复制到你的主apache2配置文件，我的在/usr/local/apache/conf/httpd/conf

Alias /pnpnagios "/usr/local/pnpnagios//share"

<Directory "/usr/local/pnpnagios//share">
    AllowOverride None
    Order allow,deny
    Allow from all
    #
    # Use the same value as defined in nagios.conf
    #
    AuthName "Nagios Access"
    AuthType Basic
    AuthUserFile /usr/local/nagios/etc/htpasswd
    Require valid-user
  <IfModule mod_rewrite.c>
    # Turn on URL rewriting
    RewriteEngine On
    Options symLinksIfOwnerMatch
    # Installation directory
    RewriteBase /pnp4nagios/
    # Protect application and system files from being viewed
    RewriteRule "^(?:application|modules|system)/" - [F] 
    # Allow any files or directories that exist to be displayed directly
    RewriteCond "%{REQUEST_FILENAME}" !-f 
    RewriteCond "%{REQUEST_FILENAME}" !-d 
    # Rewrite all other URLs to index.php/URL
    RewriteRule "^.*$" "index.php/$0" [PT]
  </IfModule>
</Directory>

4.2 如果遇到下面的错误