Cacti监控软件的安装

Install and Configure Cacti

1.Required Packages for RPM-based Operating Systems

yum -y install cairo-devel libxml2-devel pango-devel php-mysql mysql-devel php-snmp php-xml net-snmp-utils net-snmp

2.install rrdtool

[root@cacti ~]# cd rrdtool-1.4.7
[root@cacti rrdtool-1.4.7]# ./configure --prefix=/usr/local/rrdtool
[root@cacti rrdtool-1.4.7]# make && make install
[root@cacti rrdtool-1.4.7]# ln -s /usr/local/rrdtool/bin/* /usr/local/bin/

3.Create cacti os user

shell>mkdir /home/cacti
shell> useradd -r -s /sbin/nolog -h /home/cacti cacit
shell>chown cacti:cacti /home/cacti

4.Extract the distribution tarball. Untar to the DOCUMENT_ROOT of your web server

shell> tar -xzvf cacti.tar.gz

5.Create the MySQL database:

shell> mysqladmin --user=root create cacti

6.Import the default cacti database:

shell> mysql cacti < cacti.sql

7.Optional: Create a MySQL username and password for Cacti.

shell> mysql --user=root mysql
mysql> GRANT ALL ON cacti.* TO cactiuser@localhost IDENTIFIED BY 'somepassword';
mysql> flush privileges

8.Edit “include/config.php” and specify the database type, name, host, user and password for your Cacti configuration.

$database_type = "mysql";
$database_default = "cacti";
$database_hostname = "localhost";
$database_username = "cactiuser";
$database_password = "cacti";
$url_path = "/";

9.Configure the privileges of rra and log:

shell> chown -R cacti:cacti rra/ log/

10.Configure snmp.conf

修改com2sec notConfigUser default public为:
com2sec notConfigUser 10.0.1.0/24(根据实际情况修改) public
修改access notConfigGroup "" any noauth exact systemview none none,为
access notConfigGroup "" any noauth exact all none none
修改#view all included .1 80为
view all included .1 80
重启snmp服务:service snmpd restart
执行命令验证:snmpwalk -v 2c -c public your_remote_ip if

11.Configure httpd.conf

cat /etc/httpd/conf.d/cacti.conf
Listen 8888
NameVirtualHost *:8888
<VirtualHost *:8888>
DocumentRoot /usr/local/cacti
ServerName *
ErrorLog /usr/local/cacti/log/mycacti_err.log
CustomLog logs/mycacti.log common
</VirtualHost>
启动httpd服务:service httpd restart

12.Add a line to your ”/etc/crontab” file similar to1):

crontab -e -u cacti
*/5 * * * * /usr/bin/php /usr/local/cacti/poller.php > /dev/null 2>&1

13.访问http://ip:8888/,至此Cacti安装完成.

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