nagios图表插件pnp4nagios
一.安装编译安装apache和php。（php版本5.2.0以上）
A.安装apache。（apache 加载rewrite模块）
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[root @monitor nagios_sofo]# tar zxvf httpd-2.2.9.tar.gz
[root @monitor nagios_sofo]# cd httpd-2.2.9
[root @monitor httpd-2.2.9]# ./configure --enable-rewrite=shared --enable-module=so --enable-shared=max --prefix=/usr/local/apache
[root @monitor httpd-2.2.9]# make && make install
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C。查看apache配置文件有没rewrite模块。和修改apache配置文件。
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[root @monitor nagios_sofo]# vi /usr/local/apache/conf/httpd.conf
LoadModule rewrite_module modules/mod_rewrite.so
#添加支持php配置，在AddType application/x-gzip .gz .tgz下
AddType application/x-httpd-php.php
AddType application/x-httpd-php-source.phps
#修改DirectoryIndex
DirectoryIndex index.html index.php
#修改启动进程用户。
User nagios
Group nagios
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D.如没有rewrite模块手动加载。
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[root @monitor nagios_sofo]# cd httpd-2.2.9/modules/mappers/
[root @monitor mappers]# /usr/local/apache/bin/apxs -aic mod_rewrite.c
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E。安装php（支持--with-zlib --with-gd模块）
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[root @monitor php-5.3.10]# yum install libtool libtool-ltdl-devel php-gd mcrypt mcrypt-devel libxml2 libxml2-devel
[root @monitor nagios_sofo]# tar zxvf php-5.3.10.tar.gz
[root @monitor nagios_sofo]# cd php-5.3.10
[root @monitor php-5.3.10]# ./configure --prefix=/usr/local/php --with-apxs2=/usr/local/apache/bin/apxs --with-mcrypt --enable-mbstring --with-zlib --with-gd
[root @monitor php-5.3.10]#make && make install
[root @monitor php-5.3.10]# cp php.ini-development /usr/local/php/lib/php.ini
查看模块
[root @monitor nagios_sofo]# /usr/local/php/bin/php -m
zlib
gd
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F.测试启动apache测试PHP。
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[root @monitor nagios_sofo]# vi /usr/local/apache/htdocs/index.php
<?php
phpinfo()
?>
[root @monitor nagios_sofo]# /usr/local/apache/bin/apachectl -t
Syntax OK
[root @monitor nagios_sofo]# /usr/local/apache/bin/apachectl start
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访问 http://ip/index.php
二。安装pnp4nagios
A.下载安装包
http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.4.3.tar.gz
http://sourceforge.net/projects/pnp4nagios/files/PNP-0.6/pnp4nagios-0.6.3.tar.gz/download
B。安装rrdtool-1.4.3.tar.gz
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wget http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.4.3.tar.gz
yum -yinstallcairo-devel glib2-devel pango-devel
tarzxf rrdtool-1.4.3.tar.gz
cdrrdtool-1.4.3
./configure--prefix=/usr/local/rrdtool
make
makeinstall
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C,编译安装pnp4nagios-0.6.3.tar.gz
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wget http://sourceforge.net/projects/pnp4nagios/files/PNP-0.6/pnp4nagios-0.6.3.tar.gz/download
tarzxf pnp4nagios-0.6.3.tar.gz
cdpnp4nagios-0.6.3
./configure--with-rrdtool=/usr/local/rrdtool/bin/rrdtool--with-perl_lib_path=/usr/local/rrdtool/lib/perl/5.8.8/i386-linux-thread-multi
makeall
makeinstall
makeinstall-webconf
makeinstall-config
makeinstall-init
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D.配置pnp4nagios
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cd/usr/local/pnp4nagios/etc
mvmisccommands.cfg-sample misccommands.cfg
mvnagios.cfg-sample nagios.cfg
mvnpcd.cfg-sample npcd.cfg
mvrra.cfg-sample rra.cfg
cdpages/
mvweb_traffic.cfg-sample web_traffic.cfg
cd../check_commands
mvcheck_all_local_disks.cfg-sample check_all_local_disks.cfg
mvcheck_nrpe.cfg-sample check_nrpe.cfg
mvcheck_nwstat.cfg-sample check_nwstat.cfg
重启服务
/etc/init.d/npcdrestart
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E。修改nagios配置
修改nagios.cfg
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vi/usr/local/nagios/etc/nagios.cfg
process_performance_data=1
#默认下面两行是被注释的
host_perfdata_command=process-host-perfdata
service_perfdata_command=process-service-perfdata
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修改commands.cfg
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vim commands.cfg
#把默认两命令修改如下
# 'process-host-perfdata' command definition
definecommand{
command_name process-host-perfdata
command_line /usr/local/pnp4nagios/libexec/process_perfdata.pl -d HOSTPERFDATA
}
# 'process-service-perfdata' command definition
definecommand{
command_name process-service-perfdata
command_line /usr/local/pnp4nagios/libexec/process_perfdata.pl
}
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修改 templates.cfg
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vim templates.cfg
## 在最后添加
define host {
name host-pnp
action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&
register 0
}
define service {
name srv-pnp
action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=$SERVICEDESC$
register 0
}
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配置图表分析的host和service（localhost.cfg）
列如，本地主叫和远程192.168.1.232
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vilocalhost.cfg
define host{
use generic-host,host-pnp
host_name localhost
alias localhost
address 127.0.0.1
}
define service{
use generic-service,srv-pnp
host_name localhost
service_description PING
check_command check_ping!100.0,20%!500.0,60%
}
define service{
use generic-service,srv-pnp
host_name localhost
service_description Root Partition
check_command check_local_disk!20%!10%!/
}
define service{
use generic-service,srv-pnp
host_name localhost
service_description Current Users
check_command check_local_users!20!50
}
define service{
use generic-service,srv-pnp
host_name localhost
service_description Total Processes
check_command check_local_procs!250!400!RSZDT
}
define service{
use generic-service,srv-pnp
host_name localhost
service_description Current Load
check_command check_local_load!5.0,4.0,3.0!10.0,6.0,4.0
}
define service{
use generic-service,srv-pnp
host_name localhost
service_description Swap Usage
check_command check_local_swap!20!10
}
define service{
use generic-service,srv-pnp
host_name localhost
service_description SSH
check_command check_ssh
notifications_enabled 0
}
define service{
use generic-service,srv-pnp
host_name localhost
service_description HTTP
check_command check_http
notifications_enabled 0
}
###########################192.168.1.232
define host{
use generic-host,host-pnp
host_name lnmp2
alias LNMP_2
address 192.168.1.232
hostgroups linux-servers
}
define service{
host_name lnmp2
service_description load average
check_command check_nrpe!check_load
use generic-service,srv-pnp
}
define service{
host_name lnmp2
service_description total-procs
check_command check_nrpe!check_total_procs
use generic-service,srv-pnp
}
define service{
host_name lnmp2
service_description freespace
check_command check_nrpe!check_disk
use generic-service,srv-pnp
}
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windows服务器同上配置。
在apache添加nagios目录和pnp4nagios目录。
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[root @monitor nagios_sofo]# vi /usr/local/apache/conf/httpd.conf
#添加
#nagios
ScriptAlias/nagios/cgi-bin"/usr/local/nagios/sbin/"
Alias/nagios"/usr/local/nagios/share/"
<Directory"/usr/local/nagios/sbin/">
Options ExecCGI
AllowOverride none
Order allow,deny
Allow from all
AuthName"Nagios Access"
AuthType Basic
AuthUserFile/usr/local/nagios/etc/htpasswd
Require valid-user
</Directory>
<Directory"/usr/local/nagios/share/">
Options None
AllowOverride none
Order allow,deny
Allow from all
AuthName"Nagios Access"
AuthType Basic
AuthUserFile/usr/local/nagios/etc/htpasswd
Require valid-user
</Directory>
#pnp4nagios
Alias/pnp4nagios"/usr/local/pnp4nagios/share"
<Directory"/usr/local/pnp4nagios/share">
AllowOverride None
Order allow,deny
Allow from all
#
# Use the same value as defined in nagios.conf
#
AuthName"Nagios Access"
AuthType Basic
AuthUserFile/usr/local/nagios/etc/htpasswd
Require valid-user
<IfModule mod_rewrite.c>
# Turn on URL rewriting
RewriteEngine On
Options FollowSymLinks
# Installation directory
RewriteBase/pnp4nagios/
# Protect application and system files from being viewed
RewriteRule ^(application|modules|system) - [F,L]
# Allow any files or directories that exist to be displayed directly
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
# Rewrite all other URLs to index.php/URL
RewriteRule .* index.php/$0 [PT,L]
</IfModule>
</Directory>
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重新启动apache
/usr/local/apache/bin/apachel -t
/usr/local/apache/bin/apachel restart
重新启动nagios
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
service nagios restart
重启npcd
service npcd restart
浏览器访问。http://ip/nagios
http://ip/pnp4nagios
所以要求通过。
修改install.php名
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[root @monitor share]# mv /usr/local/pnp4nagios/share/install.php /usr/local/pnp4nagios/share/install.php.zoucm
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http://ip/pnp4nagios
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