歡迎來到Linux教程網
Linux教程網
Linux教程網
Linux教程網
Linux教程網 >> Linux基礎 >> Linux教程 >> Ubuntu上Nagios安裝過程

Ubuntu上Nagios安裝過程

日期:2017/2/28 16:31:43   编辑:Linux教程

Nagios是一個監視系統運行狀態和網絡信息的監視系統。Nagios能監視所指定的本地或遠程主機以及服務,同時提供異常通知功能等

Nagios可運行在Linux/Unix平台之上,同時提供一個可選的基於浏覽器的WEB界面以方便系統管理人員查看網絡狀態,各種系統問題,以及日志等等。

添加用戶:
useradd -m nagios
passwd nagios

添加用戶組,(注意:Ubuntu8.04以後用戶組已經存在)
groupadd nagios
usermod -G nagios nagios

安裝相關軟件:
apt-get install apache2 php5 libssl0.9.8 libssl-dev openssl

下載 Nagios Core、Nagios Plugins、Nagios Addons:
wget http://downloads.sourceforge.net/project/nagios/nagios-3.x/nagios-3.2.1/nagios-3.2.1.tar.gz
wget http://downloads.sourceforge.net/project/nagiosplug/nagiosplug/1.4.15/nagios-plugins-1.4.15.tar.gz
wget http://downloads.sourceforge.net/project/nagios/nrpe-2.x/nrpe-2.12/nrpe-2.12.tar.gz


安裝nagios主程序:
tar -xzvf nagios-3.2.1.tar.gz
cd nagios-3.2.1
./configure --prefix=/usr/local/nagios
make all
make install
make install-init # 安裝初始化腳本可用/etc/init.d/nagios start啟動nagios
make install-commandmode
make install-config


安裝nagios-plugins:
tar -xzvf nagios-plugins-1.4.15.tar.gz
mkdir /usr/local/nagios-plugins
cd nagios-plugins-1.4.15
./configure --prefix=/usr/local/nagios-plugins
make all
make install
mv /usr/local/nagios-plugins/libexec /usr/local/nagios


安裝nrpe:
tar -xzvf nrpe-2.12.tar.gz
cd nrpe-2.12
./configure --enable-ssl --enable-command-args
make all
cp src/check_nrpe /usr/local/nagios/libexec


現在就可以啟動nagios了:
/etc/init.d/nagios start


配置apache:
在apache的配置文件httpd.conf中追加
ScriptAlias /nagios/cgi-bin /usr/local/nagios/sbin/
<Directory "/usr/local/nagios/sbin/">
AllowOverride AuthConfig
Options ExecCGI
Order allow,deny
Allow from all
</Directory>
Alias /nagios /usr/local/nagios/share/
<Directory "/usr/local/nagios/share">
Options None
AllowOverride AuthConfig
Order allow,deny
Allow from all
AuthName "Nagios Access"
AuthType Basic
AuthUserFile /usr/local/nagios/etc/.htpasswd
Require valid-user
</Directory>


生成用戶名和密碼:
/usr/bin/htpasswd -c /usr/local/nagios/etc/.htpasswd nagios


修改/usr/local/nagios/etc/cgi.cfg 修改use_authentication=1為use_authentication=0,即不用驗證.不然有一些頁面不會顯示。


檢查配置文件是否出錯:
/usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg

Copyright © Linux教程網 All Rights Reserved