cacti(網(wǎng)絡(luò)流量監(jiān)測圖形分析工具)0.8.8a官方最新版 cacti(網(wǎng)絡(luò)流量監(jiān)測工具)

Cacti是一套基于PHP,MySQL,SNMP及RRDTool開發(fā)的網(wǎng)絡(luò)流量監(jiān)測圖形分析工具。

    【安裝方法】

    一、安裝rrdtool

    CentOS-5:

    rpm -ivh http://apt.sw. be/redhat/el5/en/i386/rpmforge/RPMS/rpmforge-release-0.5.2-2.el5.rf.i386.rpm

    yum install rrdtool -y

    CentOS-6:

    rpm -ivh http://apt.sw.  be/redhat/el6/en/i386/rpmforge/RPMS/rpmforge-release-0.5.2-2.el6.rf.i686.rpm

    yum install rrdtool -y

    二、安裝配置net-snmp

    1、安裝net-snmp

    yum install net-snmp net-snmp-libs net-snmp-utils

    2、配置net-snmp

    修改：

    view systemview included .1.3.6.1.2.1.1

    為：

    view systemview included .1.3.6.1.2.1

    3、測試net-snmp

    # service snmpd start

    # snmpwalk -v 1 -c public localhost .1.3.6.1.2.1.1.1.0

    SNMPv2-MIB::sysDescr.0 = STRING: Linux cronos 2.4.28 #2 SMP ven jan 14 14:12:01 CET 2005 i686

    三、安裝LAMP

    yum install httpd php php-mysql php-snmp php-xml php-gd mysql mysql-server

    service httpd start

    service mysqld start

    mysqladmin -uroot password yourpassword

    mysqladmin --user=root --password reload

    四、安裝cacti

    1、下載cacti

    cd /tmp

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

    tar xzf cacti-0.8.8a.tar.gz

    mv cacti-0.8.8a /var/www/html/cacti

    cd /var/www/html/cacti

    2、創(chuàng)建數(shù)據(jù)庫

    mysqladmin --user=root -p create cacti

    3、導(dǎo)入數(shù)據(jù)庫

    mysql -uroot -p cacti < cacti.sql

    4、創(chuàng)建數(shù)據(jù)庫用戶

    shell> mysql -uroot -p mysql

    mysql> GRANT ALL ON cacti.* TO cactiuser@localhost IDENTIFIED BY 'cactipassword';

    mysql> flush privileges;

    5、配置include/config.php

    $database_type = "mysql";

    $database_default = "cacti";

    $database_hostname = "localhost";

    $database_username = "cactiuser";

    $database_password = "cactipassword";

    /* load up old style plugins here */

    $plugins = array();

    //$plugins[] = 'thold';

    /*

    Edit this to point to the default URL of your Cacti install

    ex: if your cacti install as at http://serverip/cacti/ this

    would be set to /cacti/

    */

    $url_path = "/cacti/";

    /* Default session name - Session name must contain alpha characters */

    #$cacti_session_name = "Cacti";

    6、設(shè)置目錄權(quán)限

    chown -R cactiuser rra/ log/

    cactiuser為系統(tǒng)存在的用戶，為了收集數(shù)據(jù)。

    7、配置計劃任務(wù)

    echo "*/5 * * * * cactiuser php /var/www/html/cacti/poller.php > /dev/null 2>&1">>/etc/crontab

    service crond restart

    8、完成cacti的安裝

    1) 在瀏覽器中輸入：http://www.yourdomain. com/cacti/

    默認(rèn)用戶名：admin 密碼：admin

    2) 更改密碼

    3）設(shè)置cacti用到的命令路徑