运维监控之Nagios实战(六)&Nagios+Cacti整合

    监控开源系统Nagios的最强之出在与报警功能,还有Cacti的绘图功能,各有所长,要是将这几个工具整合成一个工具,使用起来是不是更方便.

    首先,Nagios我们前面已经搭建好了,所以我们搭建个Cacti即可.

参考文档:http://hi.baidu.com/9812658/blog/item/3aaa0b750e524317b051b913.html
         http://slien.blog.51cto.com/626289/12192
     安装cacti

好了,开工,下载rrdtool和cacti

#!/bin/bash
#filename: cacti_install.sh
#Environment: Centos 5.6 32-bit
#Author: maoxian
#Blog: maoxian.blog.51cto.com

#定义变量
tooldir=/usr/local/src/
#yum -y install httpd gcc glibc glibc-common gd gd-devel php53 php53-mysql php-pear mysql mysql-server mysql-devel perl perl-DBI perl-DBD-MySQL

#安装RRDtool.
cd $tooldir
wget http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.4.3.tar.gz
tar zxvf rrdtool-1.4.5.tar.gz
cd rrdtool-1.4.5
./configure --prefix=/usr/local/rrdtool
make && make install

#安装net-snmp
cd $tooldir
tar zxvf  net-snmp-5.6.tar.gz
cd net-snmp-5.6
./configure --prefix=/usr/local/net-snmp --with-mysql=/usr/bin/mysql_config
make && make install
###########提示信息##############
#default version of-snmp-version(3)：3（在这里版本通常有三种形式：1,2c,3）
#Systemcontact information（配置该设备的联系信息）： [email protected]（也可以是邮箱地址）
#System location (该系统设备的地理位置)：Shanghai
#Location to write logfile (日志文件位置)：/var/log/snmpd.log
#Location to Write persistent(数据存储目录)：/var/net-snmp
#说明：也可以使用yum install net-snmp net-snmp-devel  net-snmp-libs net-snmp-utils net-snmp-perl  或者yum net-snmp*来进行安装

#安装cacti与cacti-spine
cd $tooldir
tar zxvf cacti-0.8.7i.tar.gz
mv cacti-0.8.7i /usr/local/cacti
useradd -s /sbin/nologin cacti
#passwd cacti
chown -R cacti.cacti /usr/local/cacti/
#vim /var/www/html/cacti/include/config.php  修改数据和实际参数一致.

cd $tooldir
tar zxvf cacti-spine-0.8.7i.tar.gz
cd cacti-spine-0.8.7i
./configure --prefix=/usr/local/cacti-spine --with-mysql=/usr/share/mysql --with-snmp=/usr/share/snmp/snmpconf-data/
make && make install
cd /usr/local/cacti-spine/etc/
cp spine.conf.dist spine.conf
#vim spine.conf 修改数据和实际参数一致.

#Mysql 之前设置过的密码是123456
mysql -u root -p
#mysql> create database cactidb default character set utf8;
#mysql> grant all on cactidb.* to cactiuser@localhost identified by 'cactipw';
#mysql> flush privileges;
#mysql> quit
cd /var/www/html/
mysql -u cactiuser -p cactidb < cacti/cacti.sql
Enter password: "刚刚设置的密码(cactipw)"

#配置cacti的虚拟目录
#vim /var/www/html/cacti/cacti.conf
Alias  /cacti  /lamp/cacti
<Directory /lamp/cacti>
DirectoryIndex index.php
AllowOverride none
order deny,allow
deny from all
Allow from 127.0.0.1 192.168.81.0/24
AddType application/x-httpd-php .php
php_flag magic_quotes_gpc on
php_flag track_vars on
</Directory>
#vim /etc/httpd/conf/httpd.conf 增加如下一行
Include /var/www/html/cacti/cacti.conf

service httpd restart

#vi /etc/cron.d/cacti
*/5 * * * *    cacti    /lamp/web/php/bin/php  /lamp/cacti/poller.php &>/dev/null
#chkconfig --level 3 crond on
#service crond restart

 安装cacti插件

未完待续...等有时间一定会完成下去