[教程]freebsd下nagios安装教程

By admin

July 11, 2010 - 2 minutes read - 224 words

一、安装apache

cd /usr/ports/www/apache2 make install clean

二、安装nagios和 Nagios-plugin

1.安装nagios主程序

cd /usr/ports/net-mgmt/nagios make install clean

在安装的过程中会自动安装nagios-plugin插件.常用的脚本这时会被安装在” /usr/local/libexec/nagios/“路径在resource.cfg里面有定义的,即常量 $USER1$的值目录里.

NRpe 下载地址为： http://www.nagios.org/download/addons

//如果所要监控的服务器中有linux，不要直接使用ports 安装，因为ports安装过后，其格式为check_nrpe2, 但是linux 采用源码安装的为check_nrpe. 从而导致两者之间不能通信

#cd /usr/local

#fetch http://prdownloads.sourceforge.net/sourceforge/nagios/nrpe-2.12.tar.gz

#tar zxvf nrpe-2.12.tar.gz

#cd nrpe-2.12

#./configure

#make

#make install

#make install-plugin

#make install-daemon

#make install-daemon-config

//启用服务

#/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d

#/usr/local/nagios/libexec/check_nrpe -H localhost

四、修改http.conf

DocumentRoot “/usr/local/www/nagios”
ScriptAlias /nagios/cgi-bin /usr/local/www/nagios/cgi-bin
Options ExecCGI AllowOverride None Order allow,deny Allow from all
#nagios安全设置 AuthType Basic AuthName “Nagios Access” AuthUserFile /usr/local/etc/nagios/htpasswd Require valid-user
Alias /nagios/usr/local/www/nagios
Options None AllowOverride None Order allow,deny Allow from all #nagios安全设置 AuthType Basic AuthName “nagios Access” //对话框右上角提示文字 AuthUserFile /usr/local/etc/nagios/htpasswd //认证文件 Require valid-user //认证用户名,上面用的是nagiosadmin

4、添加用户

/usr/local/sbin/htpasswd -c /usr/local/etc/nagios/htpasswd test

上面是添加test用户，然后按提示输入密码

5、添加nagios配置文件 cp /usr/local/etc/nagios目录及其下objects目录里cfg-sample文件为cfg文件

nagios.cfg配置文件详解:

cfg_file=/usr/local/nagios/etc/objects/commands.cfg ＃命令的配置文件路径

cfg_file=/usr/local/nagios/etc/objects/contacts.cfg ＃联系人配置文件路径

cfg_file=/usr/local/nagios/etc/objects/contactgroups.cfg ＃联系组配置文件路径

cfg_file=/usr/local/nagios/etc/objects/timeperiods.cfg ＃监视时段配置文件路径

cfg_file=/usr/local/nagios/etc/objects/templates.cfg ＃模板的配置文件路径

cfg_file=/usr/local/nagios/etc/objects/hostgroups.cfg ＃主机组配置文件路径

cfg_file=/usr/local/nagios/etc/objects/hosts.cfg ＃主机配置文件路径

cfg_file=/usr/local/nagios/etc/objects/services.cfg ＃服务配置文件路径

＃把关于windows的配置选项前面的＃号去掉

cfg_file=/usr/local/nagios/etc/objects/windows.cfg

＃把server目录配置前面的＃去掉，记得手动创建目录

cfg_dir=/usr/local/nagios/etc/servers

＃如果需要查看日志就把下面的配置加上，记得自己手动创建目录

log_file=/usr/local/nagios/var/nagios.log

debug_file=/usr/local/nagios/var/nagios.debug

debug_level=32

6、修改 /usr/local/etc/nagios/cgi.cfg

authorized_for_system_information=test authorized_for_configuration_information=test authorized_for_system_commands=test authorized_for_all_services=test authorized_for_all_hosts=nagiosadmin,test authorized_for_all_service_commands=test authorized_for_all_host_commands=test

按你需要添加用户权限，如果有多用户，请用逗号格开

7、执行下面命令测试nagios配置文件

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

8、启动nagios服务

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

9、启动apache2

/usr/local/sbin/apachectl start

如果在使用中遇到以下错误:

It appears as though you do not have permission to view information for any of the hosts you requested…

If you believe this is an error, check the HTTP server authentication requirements for accessing this CGI and check the authorization options in your CGI configuration file.

解决办法:

修改/usr/local/etc/nagios/cgi.cfg