[nagios监控] 利用PNP 绘制历史曲线
1 安装软件包# yum install zlib gd gd-devel rrdtool php-gd
2 安装pnp
# wget http://downloads.sourceforge.net/pnp4nagios/pnp-0.4.14.tar.gz
# tar -zxvf pnp-0.4.14.tar.gz
# cd pnp-0.4.14
# ./configure --with-rrdtool=/usr/bin/rrdtool
# make all
# make install
# make install-config
# make install-init
3 编辑配置文件
# vim /etc/httpd/conf/httpd.conf
DirectoryIndex index.html index.html.var index.php
# vim /usr/local/nagios/etc/nagios.cfg
process_performance_data=1
host_perfdata_command=process-host-perfdata
service_perfdata_command=process-service-perfdata
# vim /usr/local/nagios/etc/objects/templates.cfg
define host{
name generic-host ; The name of this host template
notifications_enabled 1 ; Host notifications are enabled
event_handler_enabled 1 ; Host event handler is enabled
flap_detection_enabled 1 ; Flap detection is enabled
failure_prediction_enabled 1 ; Failure prediction is enabled
process_perf_data 1 ; Process performance data
retain_status_information 1 ; Retain status information across program restarts
retain_nonstatus_information 1 ; Retain non-status information across program restarts
notification_period 24x7 ; Send host notifications at any time
register 0 ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL HOST, JUST A TEMPLATE!
process_perf_data 1
action_url/pnp/index.php?host=$HOSTNAME$
}
define host {
name host-pnp
process_perf_data 1
action_url/pnp/index.php?host=$HOSTNAME$
register 0
}
define service {
name service-pnp
process_perf_data 1
action_url/pnp/index.php?host=$HOSTNAME$&srv=$SERVICEDESC$
register 0
}
4重启httpd和nagios
#service httpd restart
#service nagios restart
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