nagios安装（一）
# yum install gcc glibc glibc-common gd gd-devel xinetd openssl-devel# useradd -s /sbin/nologin nagios
# mkdir /usr/local/nagios
# chown -R nagios.nagios /usr/local/nagios/
# wget http://prdownloads.sourceforge.net/sourceforge/nagios/nagios-3.4.3.tar.gz
# tar zxvf nagios-3.4.3.tar.gz
# cd nagios
# ./configure --prefix=/usr/local/nagios/
# make all
# make install
# make install-init
#make install-commandmode
# make install-config
# chkconfig --add nagios
# chkconfig nagios on
# chkconfig --list nagios
nagios 0:关闭1:关闭2:启用3:启用4:启用5:启用6:关闭
#wget http://prdownloads.sourceforge.net/sourceforge/nagiosplug/nagios-plugins-1.4.16.tar.gz
# tar zxvf nagios-plugins-1.4.16.tar.gz
# cd nagios-plugins-1.4.16
# ./configure --prefix=/usr/local/nagios/
# make && make install
# vi /usr/local/apache2/conf/httpd.conf
User daemon
Group daemon
修改为
User nagios
Group nagios
最后变添加上
#setting for nagios
ScriptAlias /nagios/cgi-bin "/usr/local/nagios/sbin"
<Directory "/usr/local/nagios/sbin">
AuthType Basic
Options ExecCGI
AllowOverride None
Order allow,deny
Allow from all
AuthName "Nagios Access"
AuthUserFile /usr/local/nagios/etc/htpasswd //用于此目录访问身份验证的文件
Require valid-user
</Directory>
Alias /nagios "/usr/local/nagios/share"
<Directory "/usr/local/nagios/share">
AuthType Basic
Options None
AllowOverride None
Order allow,deny
Allow from all
AuthName "nagios Access"
AuthUserFile /usr/local/nagios/etc/htpasswd
Require valid-user
</Directory>
# /usr/local/apache2/bin/htpasswd -c /usr/local/nagios/etc/htpasswd nagios
New password:
Re-type new password:
Adding password for user nagios我设置的是123456
http://192.168.0.152/nagios/
登陆发现是英文 ，我的英文不好，只好装汉化包 。。。
# wget http://sourceforge.net/projects/nagios-cn/files/nagios-cn-3.2.3.tar.bz2
# tar jxvf nagios-cn-3.2.3.tar.bz2
# cd nagios-cn-3.2.3
# ./configure --prefix=/usr/local/nagios/
# make all
# make install
启动nagios 如下报错
# service nagios restart
Running configuration check...done.
Stopping nagios: done.
Starting nagios:This account is currently not available.
done.
# vi /etc/passwd
修改为如下信息
nagios:x:502:502::/home/nagios:/bin/bash
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
没问题了，nagios可以启动了，但是登陆上，发现提示：
无权查看任何主机的信息。 请检查HTTP服务器关于该CGI的访问权限设置。
搜索了一下方法
确保 htpasswd.user的所有组为nagios
解决办法：
vi /usr/local/nagios/etc/cgi.cfg
将use_authentication的值改为0.
use_authentication=0
然后重启nagios服务
service nagios restart 可以正常监控了！
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