Nagios&cacti Article eight: Build Nagios server

Test environment: CentOS 6.4 x86_64

"The first section prepares the installation package"

Nagios can be downloaded to the official website of Www.nagios.org/download. The installation packages used in the testing process in this article are as follows:

Nagios-4.0.8.tar.gz

Nagios-plugins-2.0.3.tar.gz

"The second part quickly builds the environment that Nagios needs"

If you have no special requirements for Nagios, it is recommended to use Yum to quickly build this environment.

Execute yum Install httpd

Execute yum Install PHP (Note that PHP must be installed, otherwise the login web will prompt for errors after Nagios starts)

"Third part installs Nagios software"

Execute Useradd Nagios

Executive Mkdir/usr/local/nagios

Execute Chown nagios.nagios/usr/local/nagios/

Execute TAR-ZXVF nagios-4.0.8.tar.gz

Execute CD nagios-4.0.8

Execution./configure--prefix=/usr/local/nagios

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Execute make all

Execute make Install

Execute Make Install-init

Execute Make Install-commandmode

Execute Make Install-config

Perform cd/usr/local/nagios/to see if the following directories are available

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Bin:nagios the directory where the executable program is located, the Nagios file is the main program

Etc:nagios configuration file location, after initial installation, only a few *.cfg-sample files

Sbin:nagios the directory where the CGI files are located, that is, the files required to execute the external command

Share:nagios the directory where the Web page file resides

Var:nagios directory where files such as log files, SPID, etc. are located

Execute TAR-ZXVF nagios-plugins-2.0.3.tar.gz

Execution./configure--prefix=/usr/local/nagios

Execute make

Execute make Install

Executive ls/usr/local/nagios/libexec/

The installed plug-in file is displayed, that is, all plugins are installed in the Libexec directory

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"Part IV configuration Apache"

Perform ps-ef|grep httpd confirm that Apache is running and confirm that the user is running

Execute usermod-g nagios Apache to add Apache running users to the Nagios group

Copy the contents of the/root/nagios-4.0.8/sample-config/httpd.conf to the bottom of the/etc/httpd/conf/httpd.conf file, as follows

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Perform service httpd restart restart Apache.

"Part Five add Nagios users"

User name Zhangduozhu password 123456

Execute htpasswd-c/usr/local/nagios/etc/htpasswd Zhangduozhu

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Perform CAT/USR/LOCAL/NAGIOS/ETC/HTPASSWD view

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"Part VI Login to Nagios Web"

Enter Http://ip/nagios in the browser

Enter User name password

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Note that Nagios now displays "not running" because Nagios has not yet started.

The following sections describe how to configure Nagios and how to monitor clients.

This article is from the "Rudder Master" blog, please be sure to keep this source http://zdzhu.blog.51cto.com/6180070/1573786

Nagios&cacti Article eight: Build Nagios server