nagios 安装过程(1)

nagios 安装过程(1)

nagios 安装过程非常简单，让我们来看看具体的过程！

nagios是目前非常流行的系统，服务器监控免费软件，很多大的国内站点像搜狐，网易都在使用nagios进行服务器监控。

nagios的有点在于他本身只是一个框架，对于nagios扩展监控模块，以及报警模块非常方便，能很方便的加入自己编写的服务监控，以及手机短信，邮件，gtalk ,msn报警等等。

以下是nagios在linux REDHAT AS4U4 下的安装和简单的配置过程：

下载软件：

wget http://surfnet.dl.sourceforge.net/sourceforge/nagios/nagios-3.0.3.tar.gz

wget http://nchc.dl.sourceforge.net/sourceforge/nagiosplug/nagios-plugins-1.4.12.tar.gz

wget http://nchc.dl.sourceforge.net/sourceforge/nagiosplug/nagiosmib-1.0.0.tar.gz

添加用户：

useradd -m nagios

passwd nagios

groupadd nagcmd

usermod -G nagcmd nagios

usermod -G nagcmd daemon

编译安装nagios

tar -xvzf nagios-3.0.3.tar.gz

cd nagios-3.0.3

./configure --with-command-group=nagcmd

make all

make install

make install-init

make install-config

make install-commandmode

设置apache服务器访问密码：

cd /usr/local/nagios/etc/

/usr/local/apache/bin/htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin

cd /usr/local/apache/conf/

vi httpd-vhosts.conf

配置apache的cgi ，具体配置如下：

ScriptAlias /nagios/cgi-bin /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.users

Require valid-user

Alias /nagios /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.users

Require valid-user

重启apache

/usr/local/apache/bin/apachectl configtest

/usr/local/apache/bin/apachectl stop

/usr/local/apache/bin/apachectl start