测试环境部署文档

测试环境部署文档 一. nagios安装与配置

1. 安装前的准备

1.1 支持php

# yum -y install httpd gcc glibc glibc-common php gd gd-devel libpng libmng libjpeg zlib openssl openssl-devel # service httpd restart # chkconfig httpd on

# vim /var/www/html/index.php

二. 监控中心(172.168.9.79)nagios安装

1. 1. 主程序安装

[root@tianyun ~]# groupadd nagcmd

[root@tianyun ~]# useradd nagios -G nagcmd //组nagcmd用于从Web接口执 行外部命令,将用户nagios和apache加入该组

[root@tianyun ~]# gpasswd -a apache nagcmd /usr/sbin/usermod -G nagcmd apache

[root@tianyun ~]# grep nagcmd /etc/group nagcmd:x:500:nagios,apache

[root@tianyun ~]# tar xvf nagios-3.2.0.tar.gz [root@tianyun ~]# cd nagios-3.2.0 [root@tianyun nagios-3.2.0]# ./configure --prefix=/usr/local/nagios --with-command-group=nagcmd

[root@tianyun nagios-3.2.0]# make all [root@tianyun nagios-3.2.0]# make install //安装nagios的grep nagcmd /etc/group主程序,CGI和HTML文件

[root@tianyun nagios-3.2.0]# make install-init //生成/etc/rc.d/init.d/nagios启动脚本

[root@tianyun nagios-3.2.0]# make install-config //安装nagios示例配置文件,这里安装的路径是/usr/local/nagios/etc

[root@tianyun nagios-3.2.0]# make install-commandmode //设定相应nagios工作目录的权限

[root@tianyun nagios-3.2.0]# make install-webconf //安装Nagios的WEB配置文件到Apache的conf.d目录下

[root@tianyun ~]# ls /usr/local/nagios/ //查看nagios安装文件 bin etc libexec sbin share var

[root@tianyun ~]# ls /usr/local/nagios/libexec/ //目前没有任何插件

1.2 安装插件

[root@tianyun ~]# tar xvf nagios-plugins-1.4.14.tar.gz

[root@tianyun ~]# cd nagios-plugins-1.4.14

[root@tianyun nagios-plugins-1.4.14]# ./configure \\

--with-nagios-user=nagios \\ --with-nagios-group=nagcmd \\ --prefix=/usr/local/nagios

[root@tianyun nagios-plugins-1.4.14]# make

[root@tianyun nagios-plugins-1.4.14]# make install [root@tianyun ~]# ls /usr/local/nagios/libexec/

check_apt check_file_age check_log check_oracle check_tcp

check_breeze check_flexlm check_mailq check_overcr check_time

check_by_ssh check_ftp check_mrtg check_ping check_udp

check_clamd check_http check_mrtgtraf check_pop check_ups

check_cluster check_icmp check_nagios check_procs check_users

check_dhcp check_ide_smart check_nntp check_real check_wave

check_dig check_ifoperstatus check_nt check_rpc negate

check_disk check_ifstatus check_ntp check_sensors urlize

check_disk_smb check_imap check_ntp_peer check_smtp utils.pm

check_dns check_ircd check_ntp_time check_ssh utils.sh

check_dummy check_load check_nwstat check_swap

1.3 Nagios中文化插件（可选安装）

[root@tianyun ~]# tar xvf nagios-cn-3.2.0.tar.bz2 [root@tianyun ~]# cd nagios-cn-3.2.0

[root@tianyun nagios-cn-3.2.0]# ./configure [root@tianyun nagios-cn-3.2.0]# make all [root@tianyun nagios-cn-3.2.0]# make install

1.4 apache 访问控制

[root@tianyun ~]# htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin New password:

Re-type new password:

Adding password for user nagiosadmin 1.5启动nagios,httpd

[root@tianyun ~]# chkconfig nagios on [root@tianyun ~]# service nagios start Starting nagios: done.

[root@tianyun ~]# chkconfig httpd on [root@tianyun ~]# service httpd restart 1.6测试访问 http://ip/nagios

输入之前设置的用户名和密码

查看导航栏中：主机、服务，如果能看localhost的监控，说明阶段成功！

=================================================================== nagios文件的具体含义:(/usr/local/nagios/etc/objects) command.cfg 定义nagios能调用的命令； contacts.cfg 定义联系人； localhost.cfg 定义监控本机的对象； printer.cfg 定义对打印机的监控； switch.cfg 定义对交换机的监控； templates.cfg 定义模板； timeperiods.cfg 定义时间对象； windows.cfg 定义监控的windows主机；定义。 三. 增加对本地FTP、NFS监控 定义主机和服务

[root@tianyun ~]# vim /usr/local/nagios/etc/objects/localhost.cfg ... ... ...

# Define a service to \ define service{

use local-service host_name localhost service_description FTP

check_command check_ftp }

# Define a service to \ define service{

use local-service host_name localhost service_description NFS

check_command check_tcp!2049 }

检查配置并重启nagios

[root@tianyun objects]# /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg [root@tianyun objects]# service nagios restart 四. 监控远程主机

基本步骤: 1. 定义主机 2. 定义服务

主机配置(172.168.9.179)

[root@tianyun objects]# pwd /usr/local/nagios/etc/objects

[root@tianyun objects]# mkdir web mysql oracle

[root@tianyun objects]# vim /usr/local/nagios/etc/nagios.cfg cfg_dir=/usr/local/nagios/etc/objects/web cfg_dir=/usr/local/nagios/etc/objects/mysql cfg_dir=/usr/local/nagios/etc/objects/oracle

配置nagios监控远程主机

一、监控远程主机(172.168.8.79)公共资源 [root@tianyun objects]# pwd /usr/local/nagios/etc/objects

[root@tianyun objects]# cp localhost.cfg web/172.168.8.79.cfg

[root@tianyun ~]# vim /usr/local/nagios/etc/objects/web/172.168.8.79.cfg

######################################################################## ######################################################################## #

# HOST DEFINITION #

######################################################################## ########################################################################

# Define a host for the local machine

define host{

use linux-server host_name web-172.168.8.79 alias web-172.168.8.79 address 172.168.8.79 }

######################################################################## ######################################################################## #

# SERVICE DEFINITIONS #

######################################################################## ########################################################################

define service{

use local-service host_name web-172.168.8.79

service_description SSH

check_command check_ssh }

define service{

use local-service host_name web-172.168.8.79 service_description HTTP

check_command check_http }

define service{

use local-service host_name web-172.168.8.79 service_description FTP

check_command check_ftp

[root@tianyun ~]# /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg [root@tianyun ~]# service nagios restart 二、监控主机私有资源

配置被监控端Nagios Client(172.168.8.79) 1. 安装nrpe和nagios插件

[root@client ~]# yum install openssl openssl-devel xinetd gcc make [root@client ~]# groupadd nagcmd

[root@client ~]# useradd nagios -G nagcmd [root@client ~]# grep nagcmd /etc/group nagcmd:x:500:nagios,apache

[root@client ~]# tar xvf nagios-plugins-1.4.14.tar.gz [root@client ~]# cd nagios-plugins-1.4.14

[root@client nagios-plugins-1.4.14]# ./configure && make && make install

[root@client ~]# tar xvf nrpe-2.12.tar.gz [root@client ~]# cd nrpe-2.12

[root@client nrpe-2.12]# ./configure && make && make install [root@client nrpe-2.12]# make install-daemon-config [root@client nrpe-2.12]# make install-xinetd

[root@client nrpe-2.12]# vim /etc/xinetd.d/nrpe # default: on # description: NRPE (Nagios Remote Plugin Executor) service nrpe

本文来源：https://www.bwwdw.com/article/gcif.html