监控cacti/nagios/zabbix (一)cacti

[root@cacti ~]

# yum install -y epel-release

[root@cacti ~]

# yum install -y  httpd php php-mysql mysql mysql-server mysql-devel php-gd  libjpeg libjpeg-devel libpng-devel

[root@cacti ~]

# /etc/init.d/httpd start

正在启动 httpd：                                           [确定]

[root@cacti ~]

# /etc/init.d/mysqld start

初始化 MySQL 数据库： Installing MySQL system tables...

OK

Filling help tables...

OK

Tostart mysqld at boot

time

you have tocopy

support-files

/mysql

.server tothe right place

for

your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !

To

do

so, start the server,

then

issue the following commands:

/usr/bin/mysqladmin

-u root password

'new-password'

/usr/bin/mysqladmin

-u root -h cacti password

'new-password'

Alternatively you can run:

/usr/bin/mysql_secure_installation

which

will also give you the option of removing the

test

databases and anonymous user created by default.  This is

strongly recommended

for

production servers.

See the manual

for

more

instructions.

You canstart the MySQL daemon with:

cd

/usr

;

/usr/bin/mysqld_safe

&

You can

test

the MySQL daemon with mysql-

test

-run.pl

cd

/usr/mysql-test

;perl mysql-

test

-run.pl

Please report any problems with the

/usr/bin/mysqlbug

script!

[确定]

正在启动 mysqld：                                          [确定]

[root@cacti ~]

# yum install -y cacti  net-snmp  net-snmp-utils  rrdtool net-snmp-devel net-snmp-libs lm-sensors php-xml zlib libpng freetype cairo-devel pango-devel gd

[root@cacti ~]

# /etc/init.d/snmpd start

正在启动 snmpd：                                           [确定]

[root@cacti ~]

# mysql -u root

Welcome tothe MySQL monitor.  Commands end with ;or\g.

Your MySQL connection

id

is 4

Server version: 5.1.73 Source distribution

Copyright (c) 2000, 2013, Oracle and

/or

its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and

/or

its

affiliates. Other names may be trademarks of their respective

owners.

Type

'help;'

or

'\h'

for

help. Type

'\c'

to

clear

the current input statement.

mysql>create database cacti;

mysql>grant all on cacti.* to

'cactiuser'

@

'localhost'

identified by

'cactiuser'

;

Query OK, 0 rows affected (0.00 sec)

mysql>

exit

Bye

[root@cacti ~]

# mysql -u root cacti </usr/share/doc/cacti-0.8.8b/cacti.sql

[root@cacti ~]

# vim /usr/share/cacti/include/config.php

$database_type =

"mysql"

;

$database_default =

"cacti"

;

$database_hostname =

"localhost"

;

$database_username =

"cactiuser"

;

$database_password =

"cactiuser"

;

$database_port =

"3306"

;

$database_ssl =

false

;

[root@cacti ~]

# vim /etc/httpd/conf.d/cacti.conf

Deny from all 修改为 Allow from all

[root@cacti ~]

# /etc/init.d/httpd restart

停止 httpd：                                               [确定]

正在启动 httpd：                                           [确定]