Centos7部署cacti

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 1.安装LAMP环境

# yum install httpd* php* mariadb* net-snmp* rrdtool rrdtool-php rrdtool-perl rrdtool-devel gd gd-devel php-gd

2.配置snmp

# vi /etc/snm/snmpd.conf

41 default >  127.0.0.1

62 systemview >  all

85  #   删掉

3.Mariadb配置

1)启动

# systemctl start mariadb.service 

2）为root设置密码

# mysql -uroot -p(密码)  没有密码去掉-p直接回车

# use mysql;

# update user set password=password(新密码) where user='root' 

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

# flush privilegs; //立即生效

3）创建cacti数据库并创建用户

# create database cacti default character set utf8; //创建cacti数据库

# flush privilegs; //立即生效

# grant all privileges on cacti.* to cacti@localhost identified by '123.org' with grant option; //创建cacti用户并授权

# flush privilegs;

4.cacti配置

1）下载

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

2）配置

# tar zxvf cacti-0.8.8f.tar.gz

# mv cacti-0.8.8f /var/www/html/cacti    //移动

# mysql -urcacti -p123.org cacti < /var/www/html/cacti/cacti.sql  //导入数据库

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

# vi /var/www/html/cacti/include/global.php //修改两个文件，一样，如下

$database_type = "mysql";

$database_default = "cacti";

$database_hostname = "localhost";

$database_username = "cacti";

$database_password = "123.org";

$database_port = "3306";

$database_ssl = false;

# useradd -r -M cacti

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

# chown -R cacti /var/www/html/cacti/log/ //修改这两个文件属性

5.创建计划任务

# crontab -e

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

6.调试

1）启动服务

# systemlctl stat httpd.service //启动http服务

若无法访问修改firewalld

# friewall-cmd --permanent --zone=public --add-port=80/tcp

# friewall-cmd --permanent --zone=public --add-port=3306/tcp

# friewall-cmd --permanent --zone=public --add-port=161/udp

再次访问

# vi /var/www/html/index.php     //编辑一个php测试文档

<?php

phpinfo();

?>

2）修改服务属性

# systemctl enable snmpd

# systemctl enable mariadb

# systemctl enable httpd

# systemctl enable crond

# systemctl start crond

# systemctl start snmpd

7.安装

web访问127.0.0.1/cacti安装

8.安装spine

因cacti自带cmd.php轮询数据较慢，可以安装spine。

1)下载

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

2）安装

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

# cd cacti-spine-0.8.8f

# ./configure

# make && make install

3）配置

# cp /usr/local/spine/etc/spine.conf.dist /etc/spine.conf

4)测试

# /usr/local/spine/bin/spine

6）cacti设置

进入cacti页面设置spine路径

Console -> Configuration -> Settings -> Paths -> Alternate Poller Path -> Spine Poller File Path/usr/local/spine/bin/spine

修改Cacti使用的Poller TypeConsole -> Cacti Settings->Poller->Poller Type在下拉中选择spine

修改计划任务

# crontab -e

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

查看

 

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