nagios圖像（pnp4nagios）

 

nagios圖像（pnp4nagios）

http://cdnetworks-kr-1.dl.sourceforge.net/project/pnp4nagios/PNP-0.6/pnp4nagios-0.6.6.tar.gz

http://apt.sw.be/redhat/el5/en/i386/rpmforge/RPMS/rrdtool-1.2.18-1.el5.rf.i386.rpm (32位)
http://apt.sw.be/redhat/el5/en/i386/rpmforge/RPMS/perl-rrdtool-1.2.18-1.el5.rf.i386.rpm

http://apt.sw.be/redhat/el5/en/x86_64/rpmforge/RPMS/rrdtool-1.2.18-1.el5.rf.x86_64.rpm  （64位）
http://apt.sw.be/redhat/el5/en/x86_64/rpmforge/RPMS/perl-rrdtool-1.2.18-1.el5.rf.x86_64.rpm

# rpm -ivh rrdtool-1.2.18-1.el5.rf.i386.rpm

# rpm -ivh perl-rrdtool-1.2.18-1.el5.rf.i386.rpm
 

# 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 /usr/local/apache/conf
# vi /usr/local/apache/conf/nagiosweb.conf

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

:wq

# vi /usr/local/apache/conf/httpd.conf

Include conf/nagiosweb.conf

:wq

# service httpd restart

注：原只需make install-webconf即可，但我執行沒成功，只好這麼做了，效果是一樣的

# 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

啓動npcd服務

# service npcd start

開機自啓動npcd

# chkconfig --add npcd
# chkconfig --level 35 npcd on

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

process_performance_data=1 (原爲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

爲主機添加小太陽圖標

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

define host {
use       linux-server
host_name    yang
address      192.168.1.10
action_url /pnp4nagios/graph?host=$HOSTNAME$
}

:wq

爲單個服務添加小太陽圖標

# 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/graph?host=$HOSTNAME$&srv=$SERVICEDESC$

}

:wq

 

重啓 nagios 服務

# /etc/init.d/nagios restart

# vi /usr/local/php/etc/php.ini

magic_quotes_gpc = off (原爲magic_quotes_gpc = on)

:wq

# service httpd restart

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

注：點擊小太陽圖標後會出現個測試頁面，各項要求都PASS了，會提示你重命名或刪除install.php文件，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文件和xml文件)

 注：nagio圖像（pnp4nagios）只能顯示nagios插件中的服務，以腳本監控的服務不顯示圖像