linux下cacti详细部署指南

 

Cacti部署文档

 

1、配置yum本地源并安装所需包

[root@cactic ~]# vi /etc/yum.repos.d/rhel-debuginfo.repo

[rhel-debuginfo]

name=Red Hat Enterprise Linux $releasever - $basearch - Debug

baseurl=file:///mnt/Server

enabled=1

gpgcheck=1

gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release

~

~

"/etc/yum.repos.d/rhel-debuginfo.repo" 6L, 185C written

[root@cactic ~]# mount /dev/cdrom /mnt

mount: block device /dev/cdrom is write-protected, mounting read-only

[root@cactic ~]# yum clean all

Loading "security" plugin

Loading "rhnplugin" plugin

Cleaning up Everything

[root@cactic tmp]# yum install httpd mysql-server php php-mysql php-snmp net-snmp net-snmp-utils

Loading "security" plugin

Loading "rhnplugin" plugin

This system is not registered with RHN.

RHN support will be disabled.

rhel-debuginfo             100% |=========================| 1.3 kB    00:00    

primary.xml.gz             100% |=========================| 806 kB    00:00    

rhel-debug: ################################################## 2944/2944

Setting up Install Process

Parsing package install arguments

Resolving Dependencies

--> Running transaction check

---> Package php-snmp.x86_64 0:5.1.6-20.el5 set to be updated

--> Processing Dependency: php-common = 5.1.6-20.el5 for package: php-snmp

---> Package mysql-server.x86_64 0:5.0.45-7.el5 set to be updated

--> Processing Dependency: libmysqlclient_r.so.15(libmysqlclient_15)(64bit) for package: mysql-server

--> Processing Dependency: perl-DBI for package: mysql-server

--> Processing Dependency: libmysqlclient.so.15()(64bit) for package: mysql-server

--> Processing Dependency: libmysqlclient.so.15(libmysqlclient_15)(64bit) for package: mysql-server

--> Processing Dependency: mysql = 5.0.45-7.el5 for package: mysql-server

--> Processing Dependency: perl(DBI) for package: mysql-server

--> Processing Dependency: perl-DBD-MySQL for package: mysql-server

--> Processing Dependency: libmysqlclient_r.so.15()(64bit) for package: mysql-server

---> Package php.x86_64 0:5.1.6-20.el5 set to be updated

--> Processing Dependency: php-cli = 5.1.6-20.el5 for package: php

---> Package net-snmp.x86_64 1:5.3.1-24.el5 set to be updated

--> Processing Dependency: libsensors.so.3()(64bit) for package: net-snmp

---> Package php-mysql.x86_64 0:5.1.6-20.el5 set to be updated

--> Processing Dependency: php-pdo for package: php-mysql

---> Package net-snmp-utils.x86_64 1:5.3.1-24.el5 set to be updated

---> Package httpd.x86_64 0:2.2.3-11.el5_1.3 set to be updated

filelists.xml.gz           100% |=========================| 2.5 MB    00:00    

--> Processing Dependency: libapr-1.so.0()(64bit) for package: httpd

--> Processing Dependency: libaprutil-1.so.0()(64bit) for package: httpd

--> Running transaction check

---> Package lm_sensors.x86_64 0:2.10.0-3.1 set to be updated

---> Package php-common.x86_64 0:5.1.6-20.el5 set to be updated

---> Package perl-DBI.x86_64 0:1.52-1.fc6 set to be updated

---> Package apr.x86_64 0:1.2.7-11 set to be updated

---> Package mysql.x86_64 0:5.0.45-7.el5 set to be updated

---> Package php-pdo.x86_64 0:5.1.6-20.el5 set to be updated

---> Package apr-util.x86_64 0:1.2.7-7.el5 set to be updated

--> Processing Dependency: libpq.so.4()(64bit) for package: apr-util

---> Package perl-DBD-MySQL.x86_64 0:3.0007-1.fc6 set to be updated

---> Package php-cli.x86_64 0:5.1.6-20.el5 set to be updated

--> Running transaction check

---> Package postgresql-libs.x86_64 0:8.1.11-1.el5_1.1 set to be updated

--> Finished Dependency Resolution

 

Dependencies Resolved

 

======================================================================

 Package                  Arch       Version          Repository        Size

======================================================================

Installing:

 mysql-server             x86_64     5.0.45-7.el5     rhel-debuginfo    9.7 M

 net-snmp-utils           x86_64     1:5.3.1-24.el5   rhel-debuginfo    182 k

 php                      x86_64     5.1.6-20.el5     rhel-debuginfo    1.2 M

 php-mysql                x86_64     5.1.6-20.el5     rhel-debuginfo     86 k

 php-snmp                 x86_64     5.1.6-20.el5     rhel-debuginfo     28 k

Installing for dependencies:

 apr                      x86_64     1.2.7-11         rhel-debuginfo    118 k

 apr-util                 x86_64     1.2.7-7.el5      rhel-debuginfo     74 k

 httpd                    x86_64     2.2.3-11.el5_1.3 rhel-debuginfo    1.1 M

 lm_sensors               x86_64     2.10.0-3.1       rhel-debuginfo    503 k

 mysql                    x86_64     5.0.45-7.el5     rhel-debuginfo    4.2 M

 net-snmp                 x86_64     1:5.3.1-24.el5   rhel-debuginfo    703 k

 perl-DBD-MySQL           x86_64     3.0007-1.fc6     rhel-debuginfo    147 k

 perl-DBI                 x86_64     1.52-1.fc6       rhel-debuginfo    605 k

 php-cli                  x86_64     5.1.6-20.el5     rhel-debuginfo    2.2 M

 php-common               x86_64     5.1.6-20.el5     rhel-debuginfo    154 k

 php-pdo                  x86_64     5.1.6-20.el5     rhel-debuginfo     63 k

 postgresql-libs          x86_64     8.1.11-1.el5_1.1 rhel-debuginfo    195 k

 

Transaction Summary

=============================================================================

Install      17 Package(s)        

Update        0 Package(s)        

Remove        0 Package(s)        

 

Total download size: 21 M

Is this ok [y/N]: y

Downloading Packages:

warning: rpmts_HdrFromFdno: Header V3 DSA signature: NOKEY, key ID 37017186

Importing GPG key 0x37017186 "Red Hat, Inc. (release key) <[email protected]>" from /etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release

Is this ok [y/N]: y

Running rpm_check_debug

Running Transaction Test

Finished Transaction Test

Transaction Test Succeeded

Running Transaction

 Installing: php-common                    ####################### [ 1/17]

 Installing: perl-DBI                      ####################### [ 2/17]

 Installing: mysql                         ####################### [ 3/17]

 Installing: apr                           ####################### [ 4/17]

 Installing: perl-DBD-MySQL                ####################### [ 5/17]

 Installing: php-pdo                       ####################### [ 6/17]

 Installing: php-cli                       ####################### [ 7/17]

 Installing: lm_sensors                    ####################### [ 8/17]

 Installing: net-snmp                      ####################### [ 9/17]

 Installing: postgresql-libs               ####################### [10/17]

 Installing: apr-util                      ####################### [11/17]

 Installing: httpd                         ####################### [12/17]

 Installing: php-snmp                      ####################### [13/17]

 Installing: mysql-server                  ####################### [14/17]

 Installing: php                           ####################### [15/17]

 Installing: php-mysql                     ####################### [16/17]

 Installing: net-snmp-utils                ####################### [17/17]

 

Installed: mysql-server.x86_64 0:5.0.45-7.el5 net-snmp-utils.x86_64 1:5.3.1-24.el5 php.x86_64 0:5.1.6-20.el5 php-mysql.x86_64 0:5.1.6-20.el5 php-snmp.x86_64 0:5.1.6-20.el5

Dependency Installed: apr.x86_64 0:1.2.7-11 apr-util.x86_64 0:1.2.7-7.el5 httpd.x86_64 0:2.2.3-11.el5_1.3 lm_sensors.x86_64 0:2.10.0-3.1 mysql.x86_64 0:5.0.45-7.el5 net-snmp.x86_64 1:5.3.1-24.el5 perl-DBD-MySQL.x86_64 0:3.0007-1.fc6 perl-DBI.x86_64 0:1.52-1.fc6 php-cli.x86_64 0:5.1.6-20.el5 php-common.x86_64 0:5.1.6-20.el5 php-pdo.x86_64 0:5.1.6-20.el5 postgresql-libs.x86_64 0:8.1.11-1.el5_1.1

Complete!

[root@cactic tmp]# yum install freetype libart_lgpl libpng

Loading "security" plugin

Loading "rhnplugin" plugin

This system is not registered with RHN.

RHN support will be disabled.

Setting up Install Process

Parsing package install arguments

Package freetype - 2.2.1-19.el5.x86_64 is already installed.

Package freetype - 2.2.1-19.el5.i386 is already installed.

Package libart_lgpl - 2.3.17-4.i386 is already installed.

Package libart_lgpl - 2.3.17-4.x86_64 is already installed.

Package libpng - 2:1.2.10-7.1.el5_0.1.i386 is already installed.

Package libpng - 2:1.2.10-7.1.el5_0.1.x86_64 is already installed.

Nothing to do

[root@cactic tmp]# rpm -ivh cacti-0.8.8a-2.el5.noarch.rpm rrdtool-1.2.27-3.el5.x86_64.rpm rrdtool-php-1.2.27-3.el5.x86_64.rpm

warning: cacti-0.8.8a-2.el5.noarch.rpm: Header V4 DSA signature: NOKEY, key ID 217521f6

Preparing...                 ########################################### [100%]

   1:rrdtool                ########################################### [ 33%]

   2:cacti                  ########################################### [ 67%]

   3:rrdtool-php            ########################################### [100%] 2、启动 MySQL 并设置 root 密码：

[root@cactic tmp]# /etc/init.d/mysqld restart

Stopping MySQL:                                             [FAILED]

Initializing MySQL database: Installing MySQL system tables...

OK

Filling help tables...

OK

 

To start mysqld at boot time you have to copy

support-files/mysql.server to the 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 cactic password 'new-password'

See the manual for more instructions.

You can start the MySQL daemon with:

cd /usr ; /usr/bin/mysqld_safe &

 

You can test the MySQL daemon with mysql-test-run.pl

cd mysql-test ; perl mysql-test-run.pl

 

Please report any problems with the /usr/bin/mysqlbug script!

 

The latest information about MySQL is available on the web at

http://www.mysql.com

Support MySQL by buying support/licenses at http://shop.mysql.com

                                                           [ OK ]

Starting MySQL:                                             [ OK ]

[root@cactic tmp]# /usr/bin/mysqladmin -u root password 'redhat'

创建数据库：

[root@cactic tmp]# mysqladmin -uroot -p create cacti

Enter password:******

导入 cacti.sql 数据库：

[root@cactic tmp]# mysql -uroot -p cacti < /usr/share/doc/cacti-0.8.8a/cacti.sql

Enter password:******

设置数据库权限：

[root@cactic tmp]# mysql -uroot -p mysql

Enter password:

Reading table information for completion of table and column names

You can turn off this feature to get a quicker startup with -A

 

Welcome to the MySQL monitor. Commands end with ; or \g.

Your MySQL connection id is 5

Server version: 5.0.45 Source distribution

 

Type 'help;' or '\h' for help. Type '\c' to clear the buffer.

 

mysql> GRANT ALL ON cacti.* TO cactic@localhost IDENTIFIED BY 'redhat';

Query OK, 0 rows affected (0.00 sec)

 

mysql> flush privileges;

Query OK, 0 rows affected (0.01 sec)

编辑 cacti 的配置文件 /usr/share/cacti/include/config.php，设置 MYSQL 信息：

[root@cactic tmp]# vi /usr/share/cacti/include/config.php

<?php

/*

 +-------------------------------------------------------------------------+

 | Copyright (C) 2004-2012 The Cacti Group                                  |

 |                                                                     |

 | This program is free software; you can redistribute it and/or                     |

 | modify it under the terms of the GNU General Public License                    |

 | as published by the Free Software Foundation; either version 2                   |

 | of the License, or (at your option) any later version.                            |

 |                                                                      |

 | This program is distributed in the hope that it will be useful,                      |

 | but WITHOUT ANY WARRANTY; without even the implied warranty of          |

 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the     |

 | GNU General Public License for more details.                                |

 +-------------------------------------------------------------------------+

 | Cacti: The Complete RRDTool-based Graphing Solution                        |

 +-------------------------------------------------------------------------+

 | This code is designed, written, and maintained by the Cacti Group. See            |

 | about.php and/or the AUTHORS file for specific developer information.           |

 +-------------------------------------------------------------------------+

 | http://www.cacti.net/                                                    |

 +-------------------------------------------------------------------------+

*/

 

/* make sure these values refect your actual database/host/user/password */

$database_type = "mysql";

$database_default = "cacti";

$database_hostname = "localhost";

$database_username = "root";

$database_password = "redhat";

"/usr/share/cacti/include/config.php" 44L, 2121C written

设置目录权限：

[root@cactic tmp]# chown -R cacti /var/lib/cacti/rra

[root@cactic tmp]# chown -R cacti /var/log/cacti/

设置 crontab：

[root@cactic tmp]# crontab -e -u cacti

*/5 * * * * php /usr/share/cacti/poller.php > /dev/null 2>&1

设置 cacti 目录的访问权限： /etc/httpd/conf.d/cacti.conf

[root@cactic tmp]# vi /etc/httpd/conf.d/cacti.conf

#

# Cacti: An rrd based graphing tool

#

 

# Change the following ACLs to open up Cacti to other network devices.

# For example:

# On httpd 2.4, change "Require host localhost" to "Require all granted".

# On httpd 2.2, change "Allow from localhost" to "Allow from all".

 

Alias /cacti     /usr/share/cacti

 

<Directory /usr/share/cacti/>

        <IfModule mod_authz_core.c>

                # httpd 2.4

                Require host localhost

        </IfModule>

        <IfModule !mod_authz_core.c>

                # httpd 2.2

                Order deny,allow

#                Deny from all

#                Allow from localhost

                Allow from all

        </IfModule>

"/etc/httpd/conf.d/cacti.conf" 56L, 1396C written

3、启动

启动 snmpd：

[root@cactic tmp]# /etc/init.d/snmpd restart

Stopping snmpd:                                             [FAILED]

Starting snmpd:                                             [ OK ]

[root@cactic tmp]# /etc/init.d/snmptrapd restart

Stopping snmptrapd:                                         [FAILED]

Starting snmptrapd:                                         [ OK ]

启用必须的服务：

[root@cactic tmp]# for i in httpd mysqld snmpd snmptrapd; do chkconfig --level 35 $i on; done

浏览器安装（首次登陆账号admin 密码admin 登陆后需要修改）

1、打开浏览器并输入地址192.168.85.40/cacti，根据提示安装即可

2、选择new install

3、点击 finish（首次登陆需要重设密码）

安装插件 monitor thold settings

[root@cactic tmp]# tar -zxvf monitor-0.8.2.tar.gz

monitor/wz_tooltip.js

monitor/index.php

monitor/LICENSE

monitor/sounds/index.php

monitor/sounds/attn-noc.wav

monitor/monitor.php

monitor/images/index.php

monitor/images/button_nosound.gif

monitor/images/blue.gif

monitor/images/muted.gif

monitor/images/tab_monitor.gif

monitor/images/red.gif

monitor/images/orange.gif

monitor/images/green.gif

monitor/setup.php

monitor/README

monitor/monitor.sql

[root@cactic tmp]# tar -zxvf settings-0.5.tar.gz

settings/index.php

settings/LICENSE

settings/setup.php

settings/README

settings/email-test.php

settings/include/index.php

settings/include/mailer.php

settings/include/functions.php

[root@cactic tmp]# tar -zxvf thold-0.4.3.tar.gz

thold/

thold/images/

thold/images/tab_thold.gif

thold/images/tab_thold_down.gif

thold/images/index.php

thold/images/reddot.png

thold/images/enable_thold.png

thold/images/view_graphs.gif

thold/images/disable_thold.png

thold/images/edit_object.png

thold/LICENSE

thold/README

thold/thold.sql

thold/thold_functions.php

thold/index.php

thold/setup.php

thold/listthold.php

thold/extras/

thold/extras/upgrade.php

thold/extras/apply_realms.php

thold/includes/

thold/includes/index.php

thold/includes/polling.php

thold/includes/tab.php

thold/includes/database.php

thold/includes/settings.php

thold/thold_graph.php

thold/thold_add.php

thold/thold_templates.php

thold/cli_thresholds.php

thold/thold.php

[root@cactic tmp]# cp -r monitor settings thold /usr/share/cacti/plugins

修改global.conf

在$config = array();下面插入以下几行

$plugins[] = 'thold';

$plugins[] = 'settings';

$plugins[] = 'monitor';

打开浏览器登陆cacti

在user management下将view monitoring勾选

在plugin management下启用插件

在graph management下勾选要描绘的项目

 

 

详细使用就根据个人喜好设定吧！