Redhat 5.8 Mounting Cacti 0.8.8c

I. Introduction of CACTI

Cacti is a set of graphical analysis tools for network traffic monitoring based on PHP,MYSQL,SNMP and RRDtool development.

Simply put, cacti is a PHP program. It uses the SNMP protocol to obtain remote network devices and related information, (in fact, using the NET-SNMP software package snmpget and Snmpwalk command) and through the RRDtool tool drawing, through the PHP program to show. We use it to show the status or performance trend of a monitored object over time.

II. Preparation and configuration

1. Prepare the required packages, Apache, MySQL, PHP, SNMP through yum installation

RRDtool Official website: http://oss.oetiker.ch/rrdtool/

Cacti Official website: http://www.cacti.net/

[[Email protected] ~] #yum-y install httpd

[[Email protected] ~] #yum-y install MySQL mysql-server mysql-devel

[[Email protected] ~] #yum-y install php php-devel php-mysql php-pdo PHP-GD

[[Email protected] ~] #yum-y install net-snmp php-snmp net-snmp-utils net-snmp-devel Net-snmp-perl

[[Email protected] ~] #yum-y install gcc gcc-c++

[[Email protected] ~] #yum-y install Libxml2-devel

[[Email protected] ~] #yum-y install pango-devel Pango

Error: Because my yum can not install these two files, I installed a CD-ROM

Pango-devel-1.14.9-8.el5.centos.3.i386 from base have depsolving problems

--Missing Dependency:pango = 1.14.9-8.el5.centos.3 is needed by package pango-devel-1.14.9-8.el5.centos.3.i386 (BAS E

Error:missing Dependency:pango = 1.14.9-8.el5.centos.3 is needed by package pango-devel-1.14.9-8.el5.centos.3.i386 (BAS E

You could try using--skip-broken to work around the problem

You could try Running:package-cleanup--problems

Package-cleanup--dupes

Rpm-va--nofiles--nodigest

Mount the disc to/mnt

[[Email protected] ~] #mount/dev/cdrom/mnt/

[Email protected] ~]# find/mnt/-name "pango*rpm"

[Email protected] ~]#/mnt/centos/pango-1.14.9-6.el5.centos.i386.rpm

[Email protected] ~]#/mnt/centos/pango-devel-1.14.9-6.el5.centos.i386.rpm

[[Email protected] ~] #rpm-ivh/mnt/centos/pango-1.14.9-6.el5.centos.i386.rpm

[[Email protected] ~] #rpm-ivh/mnt/centos/pango-devel-1.14.9-6.el5.centos.i386.rpm

And it's because there's a dependency.

[Email protected] ~]# rpm-ivh/mnt/centos/pango-devel-1.14.9-6.el5.centos.i386.rpm

error:failed dependencies:

Cairo-devel >= 1.2.2 is needed by pango-devel-1.14.9-6.el5.centos.i386

Fontconfig-devel >= 2.0 is needed by pango-devel-1.14.9-6.el5.centos.i386

Freetype-devel >= 2.1.3-3 is needed by pango-devel-1.14.9-6.el5.centos.i386

Glib2-devel >= 2.12.0-1 is needed by pango-devel-1.14.9-6.el5.centos.i386

Libx11-devel is needed by pango-devel-1.14.9-6.el5.centos.i386

Libxext-devel is needed by pango-devel-1.14.9-6.el5.centos.i386

Libxft-devel is needed by pango-devel-1.14.9-6.el5.centos.i386

Libxrender-devel is needed by pango-devel-1.14.9-6.el5.centos.i386

[[Email protected] ~] #yum-y install cairo-devel fontconfig-devel freetype-devel glib2-devel libx11-devel libxext-devel L Ibxft-devel Libxrender-devel

Continue installation

[[Email protected] ~] #rpm-ivh/mnt/centos/pango-devel-1.14.9-6.el5.centos.i386.rpm

2. installing rrdtool

[[Email protected] ~] #tar zxvf rrdtool-1.4.5.tar.gz

[[Email protected] ~] #cd rrdtool-1.4.5

[Email protected] ~]#./configure--prefix=/usr/local/rrdtool

[[Email protected] ~] #make && make install

[[Email protected] ~] #ln-S/usr/local/rrdtool/bin/*/usr/local/bin/

3. Installing cacti

[[Email protected] ~] #tar zxvf cacti-0.8.8c.tar.gz

[[Email protected] ~] #useradd-D/var/www/html/cacti cacti-s/sbin/nologin

[[Email protected] ~] #mv cacti-0.8.8c/*/var/www/html/cacti

[[Email protected] ~] #chown-R cacti:cacti/var/www/html/cacti

[[Email protected] ~] #chmod 755-r/var/www/html/cacti

4. Install the poll: Cacti-spine

[[Email protected] ~] #tar zxvf cacti-spine-0.8.8c.tar.gz

[[Email protected] ~] #cd cacti-spine-0.8.8c

[Email protected] ~]#./configure--prefix=/usr/local/spine

[[Email protected] ~] #make && make install

Error:

[Email protected] cacti-spine-0.8.8c]#/configure--prefix=/usr/local/spine

Checking build system Type ... I686-pc-linux-gnu

Checking host system Type ... I686-pc-linux-gnu

Checking for a bsd-compatible install .../usr/bin/install-c

Checking whether build environment is sane ... configure:error:newly created file is older than distributed files!

Check Your system clock

Set time March 6, 2015 16:21

[[email protected] ~]# date-s "2015-03-06 16:21:40"

After modifying, enter: [[email protected] ~] #clock-W

Write system time to CMOS

5. Copy the configuration file

[[Email protected] ~] #cp/usr/local/spine/etc/spine.conf.dist/usr/local/spine/etc/spine.conf

6. Restart the service

[[Email protected] ~] #service httpd restart

[[Email protected] ~] #service snmpd Restart

[[Email protected] ~] #service mysqld Restart

7. Change the root password of MySQL

[[email protected] ~]#/etc/init.d/mysqld start

Modify the MySQL root password to 123456

[[Email protected] ~] #mysqladmin-u root password "123456"

Log in to MySQL test

[[Email protected] ~] #mysql-uroot-p123456

8. Configure and import the database

Mysql> CREATE DATABASE cacti default character set UTF8;

Mysql> GRANT All privileges the cacti.* to [e-mail protected] identified by ' 123456 ';

mysql> flush Privileges;

[Email protected] ~]# mysql-uroot-p cacti</var/www/html/cacti/cacti.sql

9. Modify the PHP configuration file

[[Email protected] ~] #vi/etc/php.ini

Add time zone: Date.timezone = Asia/shanghai

Scheduled Tasks (important here, error may cause your Web monitoring to not refresh)

*/1 * * * */usr/bin/php/var/www/html/cacti/poller.php >/var/log/cacti.log 2>&1

10. Modify the Cacti configuration file

[[Email protected] ~] #vi/var/www/html/cacti/include/config.php

$database _type = "MySQL";

$database _default = "cacti";

$database _hostname = "localhost";

$database _username = "cacti";

$database _password = "123456";

$database _port = "3306";

$database _ssl = false;

11. Modify the Rotation configuration file:

# vi/usr/local/spine/etc/spine.conf

Db_host localhost

Db_database cacti

Db_user cacti

Db_pass 123456

Db_port 3306

Db_preg 0

12. Set SELinux to Disabled

[Email protected] ~]# Cat/etc/selinux/config

[[Email protected] ~] #setenforce 0

13. Accessing the Web

http://192.168.88.150/cacti/

Installation complete, the default user name and password is admin, the first logon will require the password change

14. Plan to wait for a while

See if there are graphs, no curves, restart apache,/usr/bin/php/var/www/html/cacti/poller.php

Tail-f/var/log/messages

Third, configure the monitored Linux Host

1. On the monitored host

[[Email protected] ~] #egrep-V "^$|#"/etc/snmp/snmpd.conf

Com2sec notconfiguser default public

Group Notconfiggroup v1 notconfiguser

Group Notconfiggroup v2c notconfiguser

View SystemView included . 1.3.6.1.2.1.1

View SystemView included . 1.3.6.1.2.1.25.1.1

Access Notconfiggroup "" any noauth exact None None

View all included. 1 80

Syslocation Unknown (edit/etc/snmp/snmpd.conf)

Syscontact Root <[email protected]> (configure/etc/snmp/snmp.local.conf)

Dontlogtcpwrappersconnects Yes

2. Restart the SNMPD service

[[Email protected] ~] #service snmpd Restart

Four, the graphical interface configuration can refer to the following links

Http://www.linuxidc.com/Linux/2012-07/66918.htm

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This article is from "Kaka West" blog, please be sure to keep this source http://whnba.blog.51cto.com/1215711/1618485

Redhat 5.8 Mounting Cacti 0.8.8c