安装NAGIOS图形（PNP）

1. 底层支持库（图形显示的依赖） yum install -y cairo pango zlib zlib-devel freetype freetype-devel gd gd-devel

2. RRDTOOLS的支持软件libart_lgpl

    yum install libart_lgpl

    或者编译安装libart_lgpl-2.3.17

   重要步骤：

   cp -r libart-2.0 /usr/include/

3. 安装rrd-tools

    ./configure --prefix=/usr/local/rrdtool --disable-python --disable-tcl

4. 安装PNP

    ./configure --with-rrdtool=/usr/local/rrdtool/bin/rrdtool    ----->真正出图的命令

    --with-perfdata=/usr/local/nagios/share/perfdata              ----->出图所用的数据路径

      WARNING: The RRDs Perl Modules are not found on your System

           Using RRDs will speedup things in larger Installtions.

     警告不用理会。

     详细安装记录：

       978  ./configure --with-rrdtool=/usr/local/rrdtool/bin/rrdtool --with-perfdata=/usr/local/nagios/share/perfdata

       979  make all

       980  make install

       981  make install-config

       982  make install-init

5. 至此，PNP及相关NAGIOS图形安装完毕

6. 配置command.cfg

# 'process-host-perfdata' command definition

define command{

       command_name    process-host-perfdata

       command_line    /usr/local/nagios/libexec/process_perfdata.pl

       }

# 'process-service-perfdata' command definition

define command{

       command_name    process-service-perfdata

       command_line    /usr/local/nagios/libexec/process_perfdata.pl

       }

7. 整合nagios和pnp的web显示页面

   编辑host.cfg添加action_url 参数 或者编辑模板文件templates.cfg

   action_url              /nagios/pnp/index.php?host=$HOSTNAME$

再次整合services

/nagios/pnp/index.php?host=$HOSTNAME$&srv=$SERVICEDESC$