Cacti部署

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 1.安装所需服务

[root@localhos /] yum -y install httpd mysql mysql-devel mysql-server php php-gd php-pdo php-mysql php-snmp net-snmp net-snmp-utils net-snmp-libs rrdtool rrdtool-devel  rrdtool-php rrdtool-perl perl-DBI perl-PIRPC perl-rrdtool perl-DBD-mysql

2.修改snmpd.conf参数

[root@localhos /] vi /etc/snmp/snmpd.conf

41 default > 127.0.0.1 

62 systemview  > all

85 # 删掉

3.启动服务和修改服务启动类型

# servie httpd start

# service mysqld start

# service snmpd start

# service iptables start

# chkconfig httpd on

# chkconfig mysqld on

# chkconfig snmpd on

# chkconfig iptables on

4.创建cacti的数据库，并授权一个新用户。

# create databse cacti;

# flush privilegs;

# grant all privileges on cacti.* to public@localhost identified by '123.org' with grant option;

# flush privilegs;

5.下载cacti的压缩包,并解压配置

# wget http://www.cacti.net/downloads/cacti-0.8.8f.tar.gz

# tar zxvd cacti-0.8.8f.tar.gz //解压

# mv cacti-0.8.8f/ var/www/html/cacti //移动并改名

# useradd -r -M cacti //创建一个系统、没有目录的账户

# chown -R  cacti /var/www/html/cacti/log //修改属主

# chown -R  cacti /var/www/html/cacti/rra

# vi /var/www/html/cacti/include/conf.php

# vi /var/www/html/cacti/include/ //两处修改一样

$database_type = "mysql";
$database_default = "cactidb";  //数据库名称
$database_hostname = "localhost"; // 主机名称，默认即可
$database_username = "cacti";  //数据库用户名
$database_password = "123.org"; // 数据库密码
$database_port = "3306";  //MySQL数据库默认连接端口
$database_ssl = false;

6.导入cacti的模板数据库 

# mysql -ucacti -p cacti < /var/www/html/cacti/cacti.sql

7.修改iptables

# vi /etc/sysconfig/iptables

-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT
-A INPUT -m state --state NEW -m udp -p udp --dport 161 -j ACCEPT

# 

8.创建计划任务

# crontab -e

*/5 * * * * php /var/www/html/cacti/poller.php > /dev/null 2>&1

# service crond start

# chkconfig crond on

9.访问cacti服务器地址开始安装cacti。

10.配置spine

# wget http://www.cacti.net/downloads/spine/cacti-spine-0.8.8f.tar.gz

# tar zxvf cacti-spine-0.8.8f.tar.gz //解压

# cd cacti-spine-0.8.8f/

# ./configure //这里有可能出现：configure: error: Cannot find SNMP headers.  Use --with-snmp= to specify non-default path.

如果出现上述错误，那么卸载创装net-snmp的相关服务

# yum remove net-snmp net-snmp-*

# yum -y install remove net-snmp net-snmp*

再次./configure

# make && make install

# cp /usr/local/spine/etc/spine.conf.dist /etc/spine.conf  //修改配置文件

DB_Host         localhost
DB_Database     cacti
DB_User         cacti
DB_Pass         123.org
DB_Port         3306
DB_PreG         0

进入web cacti界面

Console -> Configureation -> Settings -> Alternate Poller Path -> Spine Poller File Path
输入spine的路径：默认安装在/usr/local/spine/bin/spine     //找这条路径并修改

修改Cacti默认的Poller Types
Console -> Cacti Settings -> Poller -> Poller Type
在下拉框中，选择spine， 然后记得“Save”                         //同上

修改任务计划

# crontab -e

*/1 * * * * php /var/www/html/cacti/poller.php > /dev/null 2>&1

 

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