nagios图像（pnp）

lishenghan

　　nagios图像（pnp)
　　
http://down.运维网.com/data/281835
　　
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 perl-rrdtool-1.2.18-1.el5.rf.i386.rpm --nodeps
　　# rpm -ivh rrdtool-1.2.18-1.el5.rf.i386.rpm
　　# tar -zxf pnp-0.4.13.tar.gz
　　# cd pnp-0.4.13
　　# ./configure
　　# make all
　　# make install
　　# make install-config
　　# make install-init
　　# ln -s /usr/local/nagios/share/pnp /usr/local/apache/htdocs/pnp
　　# cd /usr/local/nagios/etc/pnp
# 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
　　启动npcd服务
　　# service npcd start
　　开机自启动npcd
　　# vi /etc/rc.local
　　service npcd start
　　:wq
　　注：这一版本的pnp还不支持chkconfig命令，pnp4支持
　　
# vi /usr/local/nagios/etc/nagios.cfg  (把前面的注释符"#"去掉)
　　process_performance_data=1 (原为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/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
        }
　　:wq
　　注：要注释掉原有对process-service-perfdata和process-host-perfdata的定义
　　
为主机添加小太阳图标
　　# vi /usr/local/nagios/etc/objects/yang.cfg
　　
define host {
use       linux-server
host_name    yang
address      192.168.1.10
action_url /pnp/index.php?host=$HOSTNAME$
}
　　:wq
　　为单个服务添加小太阳图标
　　# 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 /pnp/index.php?host=$HOSTNAME$&srv=$SERVICEDESC$
　　}
　　:wq
　　重启nagios
　　# service nagios restart
　　# ls /usr/local/nagios/share/perfdata     (看有没有nagios中定义的主机名)
　　注：nagio图像（pnp）只能显示nagios插件中的服务，以脚本监控的服务不显示图像