完整nagios安装最新pnp版绘图-sync模式

最近搞了搞nagios并对最新版本的pnp加了图形，现就配置过程，写成文档如下，以备忘，也给广大同行一个借鉴参考。

一、下载安装

http://pnp4nagios.org 下载地址

tar -xzvf pnp4nagios-0.6.16.tar.gz

cd pnp4nagios-0.6.16

./configure --with-nagios-user=nagios --with-nagios-group=nagios --with-rrdtool=/usr/local/rrdtool/bin/rrdtool --with-perfdata-dir=/usr/local/nagios/share/perfdata

make all

make install

make install-webconf（可不做，只是安装pnp4nagios.conf文件到此路径： /etc/httpd/conf.d/pnp4nagios.conf下，可自行添加到httpd.conf中）

make install-config

make install-init

二、配置

1、配置nagios.cfg添加以下参数

process_performance_data=1

host_perfdata_command=process-host-perfdata

service_perfdata_command=process-service-perfdata

enable_environment_macros=1

之后找到836行, 注释此语句

#process_performance_data=0

2、将下列配置文件重命名，使之能够被程序识别

cd /usr/local/pnp4nagios/etc

mv nagios.cfg-sample nagios.cfg （可不做）

mv misccommands.cfg-sample misccommands.cfg

mv rra.cfg-sample rra.cfg

cd /usr/local/pnp/etc/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

service npcd restart

3、修改nagios下配置文件 commands.cfg

添加下面两行在文件的末行，并删除或注释掉原有对process-host-perfdata和process-service-perfdata进行定义的字段

define command {

command_name process-service-perfdata

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

}

define command {

command_name process-host-perfdata

command_line /usr/bin/perl /usr/local/pnp4nagios/libexec/process_perfdata.pl -d HOSTPERFDATA

}

4、修改配置文件templates.cfg

define host {

name hosts-pnp

action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=_HOST_' class='tips' rel='/pnp4nagios/index.php/popup?host=$HOSTNAME$&srv=_HOST_

process_perf_data 1

}

define service {

name srv-pnp

action_url /pnp4nagios/index.php/graph?host=$HOSTNAME$&srv=$SERVICEDESC$' class='tips' rel='/pnp4nagios/index.php/popup?host=$HOSTNAME$&srv=$SERVICEDESC$

process_perf_data 1

}

5、回到pnp解压目录下，复制鼠标悬停图标显示，预览绘图所需的文件 .

cd/root/soft/pnp4nagios-0.6.16/contrib/ssi

cp * /usr/local/nagios/share/ssi/

悬停在小太阳上就会出现预览图

6、定义监控服务和主机配置文件

修改主机配置文件

define host{

use standard-server,hosts-pnp

host_name localhost-93

alias 192.168.1.93

address 192.168.1.93

}

define host{

use standard-server,hosts-pnp

host_name 192.168.1.46

alias 192.168.1.46

address 192.168.1.46

}

修改服务配置文件

define service {

use service-all,srv-pnp

host_name localhost-93

service_description check-http

check_command check_http

}

define service {

use service-all,srv-pnp

host_name localhost-93

service_description check-disk

check_command check_nrpe!check_disk

}

define service {

use service-all,srv-pnp

host_name localhost-93

service_description check-alive

check_command check-host-alive

}

define service {

use service-all,srv-pnp

host_name localhost-93

service_description check-load

check_command check_nrpe!check_load

}

define service {

use service-all,srv-pnp

host_name localhost-93

service_description Prot-3306

check_command check_tcp!3306!-t 30 -w 10 -c 20

｝

/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg

重启nagios: service nagios restart

7、修改apache配置文件添加下列

Alias /pnp4nagios "/usr/local/pnp4nagios/share" (也不能随便改路径否则无法点击小太阳无法找到pnp4nagios访问，如果要改需要修改PHP文件)

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.users

Require valid-user

# 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>

重启apache: /usr/local/apache/bin/httpd -k restart

三、测试

wget http://verify.pnp4nagios.org/verify_pnp_config

chmod +x verify_pnp_config

perl verify_pnp_config --mode sync --config=/usr/local/nagios/etc/nagios.cfg --pnpcfg=/usr/local/pnp4nagios/etc

[INFO] ========== Starting Environment Checks ============

[INFO] My version is: verify_pnp_config-0.6.16-R.31

[INFO] Reading /usr/local/nagios/etc/nagios.cfg

[OK ] Running product is 'nagios'

[OK ] object_cache_file is defined

[OK ] object_cache_file=/usr/local/nagios/var/objects.cache

[INFO] Reading /usr/local/nagios/var/objects.cache

[OK ] resource_file is defined

[OK ] resource_file=/usr/local/nagios/etc/resource.cfg

[INFO] Reading /usr/local/nagios/etc/resource.cfg

[INFO] Reading /usr/local/pnp4nagios/etc/process_perfdata.cfg

[INFO] Reading /usr/local/pnp4nagios/etc/pnp4nagios_release

[OK ] Found PNP4Nagios version "0.6.16"

[OK ] Effective User is 'nagios'

[OK ] User nagios exists with ID '503'

[OK ] Effective group is 'nagios'

[OK ] Group nagios exists with ID '504'

[INFO] ========== Checking Sync Mode Config ============

[OK ] process_performance_data is 1 compared with '/1/'

[OK ] enable_environment_macros is 1 compared with '/1/'

[OK ] service_perfdata_command is defined

[OK ] service_perfdata_command=process-service-perfdata

[OK ] host_perfdata_command is defined

[OK ] host_perfdata_command=process-host-perfdata

[INFO] Nagios config looks good so far

[INFO] ========== Checking config values ============

[OK ] Command process-service-perfdata is defined

[OK ] '/usr/bin/perl /usr/local/pnp4nagios/libexec/process_perfdata.pl'

[OK ] Command looks good

[OK ] Script /usr/local/pnp4nagios/libexec/process_perfdata.pl is executable

[OK ] Command process-host-perfdata is defined

[OK ] '/usr/bin/perl /usr/local/pnp4nagios/libexec/process_perfdata.pl -d HOSTPERFDATA'

[OK ] Command looks good

[OK ] Script /usr/local/pnp4nagios/libexec/process_perfdata.pl is executable

[INFO] ========== Starting global checks ============

[OK ] status_file is defined

[OK ] status_file=/usr/local/nagios/var/status.dat

[INFO] Reading /usr/local/nagios/var/status.dat

[INFO] ==== Starting rrdtool checks ====

[OK ] RRDTOOL is defined

[OK ] RRDTOOL=/usr/local/rrdtool/bin/rrdtool

[OK ] /usr/local/rrdtool/bin/rrdtool is executable

[OK ] USE_RRDs is defined

[OK ] USE_RRDs=1

[OK ] Perl RRDs modules are loadable

[INFO] ==== Starting directory checks ====

[OK ] RRDPATH is defined

[OK ] RRDPATH=/usr/local/nagios/share/perfdata

[OK ] Perfdata directory '/usr/local/nagios/share/perfdata' exists

[WARN] 11 hosts/services are not providing performance data

[WARN] 'process_perf_data 1' is set for 12 hosts/services which are not providing performance data!

[OK ] 'process_perf_data 1' is set for 131 of your hosts/services

[INFO] ==== System sizing ====

[OK ] 130 hosts/service objects defined

[HINT] Use at least mode 'bulk' to reduce I/O

[INFO] ==== Check statistics ====

[WARN] Warning: 2, Critical: 0

[WARN] Checks finished...

1、pnp 编译错误

configure: error: Perl Module Time::HiRes not available

解决：

yum instal perl*

2、编译时候出现

RRDs Perl Modules: *** NOT FOUND ***

解决：

cp /usr/local/rrdtool/lib/perl/5.8.5/i386-linux-thread-multi/auto/RRDs /RRDs.so/usr/lib/perl5/5.8.5/i386-linux-thread-multi/

cp /usr/local/rrdtool/lib/perl/5.8.5/i386-linux-thread-multi/* /usr/lib/perl5/5.8.5/i386-linux-thread-multi/

3、php5.1.6无GD模块

快速添加

yum install php-gd

重启apache

http://www.boutell.com/gd/faq.html

四、生成的图像

转载于:https://blog.51cto.com/auskangaroo/763412

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