Ubuntu下nagios安裝pnp4nagios外掛

Ubuntu下nagios安裝pnp4nagios外掛：

# apt-get install rrdtool

# apt-get install librrds-perl

# apt-get install php5 php5-gd

# tar zxvf  pnp4nagios-0.6.6.tar.gz

# cd pnp4nagios-0.6.6

# /configure –with-nagios-user=nagios –with-nagios-group=nagios

# make all

# make install

# make install-config

# make install-init

# mv sample-config/httpd.conf sample-config/nagiosweb.conf

# cp sample-config/nagiosweb.conf /etc/apache2/conf.d/

# vi /etc/apache2/conf.d/nagiosweb.conf

AuthType /usr/local/nagios/etc/htpasswd   (原為AuthType /usr/local/nagios/etc/htpasswd.users)

:wq

# service apache2 restart

# cd /usr/local/pnp4nagios/etc

# mv misccommands.cfg-sample  misccommands.cfg

# mv nagios.cfg-sample  nagios.cfg

# mv npcd.cfg-sample npcd.cfg

# mv process_perfdata.cfg-sample  process_perfdata.cfg

# mv rra.cfg-sample rra.cfg

# cd pages

# mv web_traffic.cfg-sample web_traffic.cfg

# cd ../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

啟動npcd服務

# service npcd start

# vi /usr/local/nagios/etc/nagios.cfg  (把前面的註釋符”#”去掉)

process_performance_data=1 (原為process_performance_data=0)

host_perfdata_command=process-host-perfdata

service_perfdata_command=process-service-perfdata

:wq

# vi /usr/local/nagios/etc/objects/commands.cfg

# `process-host-perfdata` command definition

define command{

       command_name    process-host-perfdata

       command_line    /usr/local/pnp4nagios/libexec/process_perfdata.pl 

       }

# `process-service-perfdata` command definition

define command{

       command_name    process-service-perfdata

       command_line    /usr/local/pnp4nagios/libexec/process_perfdata.pl

       }

:wq

注：要註釋掉原有對process-service-perfdata和process-host-perfdata的定義


為主機新增小太陽圖示

# vi /usr/local/nagios/etc/objects/yang.cfg

define host {

use       linux-server

host_name    yang

address      192.168.1.10

action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$

}

:wq

為單個服務新增小太陽圖示

# vi /usr/local/nagios/etc/objects/yang.cfg

define service {

use        generic-service

host_name   yang

service_description      check_load

check_command       check_nrpe!check_load

normal_check_interval     2

action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=$SERVICEDESC$

}

:wq

重啟 nagios 服務

# service nagios restart

# mv /usr/local/pnp4nagios/share/install.php  /usr/local/pnp4nagios/share/install2.php   (或者直接刪除)

注：點選小太陽圖示後會出現個測試頁面，各項要求都PASS了，會提示你重新命名或刪除install.php檔案，原因不詳

# ls /usr/local/pnp4nagios/var/perfdata  (看下面有沒有nagios中定義的主機名目錄以及目錄下面有沒有對應服務的rrd檔案和xml檔案)

注：nagio影像（pnp4nagios）只能顯示nagios外掛中的服務，以指令碼監控的服務不顯示影像

本文轉自linux部落格51CTO部落格，原文連結http://blog.51cto.com/yangzhiming/1380537如需轉載請自行聯絡原作者

yangzhimingg