apache+nagios+pnp4nagios配置(pnp4nagios安装配置篇)

配置pnp4nagios

下载地址：

Rrtool地址：httposs.oetiker.chrrdtool

Pnp地址：http://docs.pnp4nagios.org/

需要 rrtool 支持

yum install rrdtool gd gd-devel php-gd

安装pnp4nagios

 

tar zxvf pnp4nagios-0.6.21.tar.gzcd pnp4nagios-0.6.21./configure

报错

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

 

解决方法

yum installperl-Time-HiRes

make make installmake install-config make install-initmake install-webconf  //apache服务器需要

安装目录： /usr/local/pnp4nagios

创建配置文件

 

cd  /usr/local/pnp4nagios/etcmv misccommands.cfg-sample  misccommands.cfgmv nagios.cfg-sample nagios.cfgmv rra.cfg-sample rra.cfgcd /usr/local/pnp4nagios/etc/pages/mv web_traffic.cfg-sample web_traffic.cfgcd ../check_commandsmv check_all_local_disks.cfg-sample  check_all_local_disks.cfgmv check_nrpe.cfg-sample  check_nrpe.cfgmv check_nwstat.cfg-sample  check_nwstat.cfg

重启服务

service npcd restart

修改nagios.cfg

 process_performance_data=1                             //由0改为1 host_perfdata_command=process-host-perfdata            //前面的注释拿掉 service_perfdata_command=process-service-perfdata      //注释拿掉

修改commands.cfg

# 'process-host-perfdata' command definitiondefine command{command_nameprocess-host-perfdatacommand_line/usr/local/pnp4nagios/libexec/process_perfdata.pl  -d HOSTPERFDATA}# 'process-service-perfdata' command definitiondefine command{command_nameprocess-service-perfdatacommand_line/usr/local/pnp4nagios/libexec/process_perfdata.pl}

修改配置文件templates.cfg,添加以下内容

 define host {        name       hosts-pnp        register   0        action_url /pnp4nagios/graph?host=$HOSTNAME$       process_perf_data              1 } define service {        name       srv-pnp        register   0        action_url /pnp4nagios/graph?host=$HOSTNAME$&srv=$SERVICEDESC$        process_perf_data              1 }

修改服务器配置文件localhost.cfg

 define host{        use                    linux-server,hosts-pnp        host_name              localhost        alias                  localhost        address                127.0.0.1        }  define service{        use                            local-service,srv-pnp        host_name                      localhost        service_description            PING        check_command                   check_ping!100.0,20%!500.0,60%        }

配置apache

 

pnp4nagios4.10版本apache至此不需要做任何配置，直接就可以访问了，升级到0.6后发现必须rewrite了

安装pnp4nagios 时使用make install-webconf

这个会在/etc/httpd/ conf.d/中生成pnp4nagios.conf文件将其复制到http.conf文件中

# SAMPLE CONFIG SNIPPETS FOR APACHE WEBSERVER 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.users //根据自身配置路径设置     Require valid-user         <IfModulemod_rewrite.c>                   #Turn on URL rewriting                   RewriteEngineOn                   OptionssymLinksIfOwnerMatch                   #Installation directory                   RewriteBase/pnp4nagios/                   #Protect application and system files from being viewed                   RewriteRule"^(?:application|modules|system)/" - [F]                   #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]         </IfModule></Directory>

修改/etc/nagios/cgi.cfg里的用户名是无效的

#default_user_name=guest

设置项，取消注释，修改为

default_user_name=nagiosadmin

重启 nagios 和apache

service nagios restartservice httpd restart

进入后点击小太阳出现PNP4Nagios Environment Tests

将/usr/local/pnp4nagios/share 中的install.php 删除即可

点击小太阳出现

Please check the documentation for information about the followingerror.

 

session_start():open(/var/lib/php/session/sess_4m6ehg7pt0d113hvoni3es4c62, O_RDWR) failed: Permissiondenied (13)

file [line]:

 

/usr/local/pnp4nagios/lib/kohana/system/libraries/Session.php[159]:

 

Back

解决方案：

默认的php是apache的组，而我的httpd.conf中将httpd的服务改成了nagios用户和组

所以将php权限改为nagios 即可

cd /var/libchown -R nagios.nagios php/

pnp4nagios 配置成功