Install cacti on ubuntu 12.04

Install web server menggunakan tasksel

$ sudo tasksel

lalu pilih LAMPP server, masukan password buat root mysql.

Install snmp dan rrdtool

$ sudo apt-get install snmp snmpd rrdtool

Buat database cacti di mysql


$ mysql -u root -p
Enter password:
mysql>create database cacti;
mysql>GRANT ALL ON cacti.* TO "cacti"@"localhost" IDENTIFIED BY 'password u/ cacti';
mysql>flush privliges;
mysql>\q

Download cacti lalu ekstrak


$ mkdir /temp
$ cd /temp
$ wget http://www.cacti.net/downloads/cacti-0.8.8a.tar.gz
$ tar xvfz cacti-0.8.8a.tar.gz

Pindahkan hasil ektraknya ke /var/www

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

upload database cacti ke mysql

$ mysql -u root -p cacti < cacti.sql

Membuat jadwal di cronjob

$ crontab -e

masukan baris berikut

*/5 * * * * php /var/www/cacti/poller.php > /dev/null 2>&1

Edit file config.php


$ cd /var/www/cacti
$ nano include/config.php

GNU nano 2.2.6 File: /var/www/cacti/include/config.php
.........
.........
/* make sure these values refect your actual database/host/user/password */
$database_type = "mysql";
$database_default = "cacti";
$database_hostname = "localhost";
$database_username = "cactiuser"; > mysql user untuk cacti
$database_password = "cactiuser"; > mysql password untuk cacti
$database_port = "3306";
$database_ssl = false;
.........
.........

lalu simpan Ctrl+x lalu Ctrl+y

Untuk selanjutnya buka web browser arahkan ke ip cacti

http://ipcacti/cacti

klik NEXT

User dan password defaultnya admin
Penggantian password default terserah kita. Untuk installasi cacti sampai tahap ini sudah selesai.

Masalah yang saya jumpai

Setelah sekian lama menunggu pembuatan grafik, ternyata grafiknya tidak jadi-jadi. Coba jalankan perintah ini dikonsol


$ cd /var/www/cacti
$ sudo php poller.php

hasil keluarannya
............
............
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsCacheEnabled ::= { nsCache 2 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsCacheDefaultTimeout ::= { nsCache 1 }
Cannot adopt OID in UCD-SNMP-MIB: logMatchEntry ::= { logMatchTable 1 }
Cannot adopt OID in UCD-SNMP-MIB: extEntry ::= { extTable 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsConfigLogging ::= { nsConfiguration 2 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsConfigDebug ::= { nsConfiguration 1 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleString ::= { netSnmpExampleScalars 3 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleSleeper ::= { netSnmpExampleScalars 2 }
Cannot adopt OID in NET-SNMP-EXAMPLES-MIB: netSnmpExampleInteger ::= { netSnmpExampleScalars 1 }
Cannot adopt OID in LM-SENSORS-MIB: lmVoltSensorsValue ::= { lmVoltSensorsEntry 3 }
Cannot adopt OID in LM-SENSORS-MIB: lmVoltSensorsDevice ::= { lmVoltSensorsEntry 2 }
Cannot adopt OID in LM-SENSORS-MIB: lmVoltSensorsIndex ::= { lmVoltSensorsEntry 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsCacheEntry ::= { nsCacheTable 1 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsDebugTokenTable ::= { nsConfigDebug 4 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsDebugDumpPdu ::= { nsConfigDebug 3 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsDebugOutputAll ::= { nsConfigDebug 2 }
Cannot adopt OID in NET-SNMP-AGENT-MIB: nsDebugEnabled ::= { nsConfigDebug 1 }
Cannot adopt OID in UCD-DEMO-MIB: ucdDemoPassphrase ::= { ucdDemoPublic 4 }
Cannot adopt OID in UCD-DEMO-MIB: ucdDemoUserList ::= { ucdDemoPublic 3 }
Cannot adopt OID in UCD-DEMO-MIB: ucdDemoPublicString ::= { ucdDemoPublic 2 }
Cannot adopt OID in UCD-DEMO-MIB: ucdDemoResetKeys ::= { ucdDemoPublic 1 }
.........
.........

Solusinya install paket2 yang kurang

$ sudo apt-get install snmp-mibs-downloader

Tunggu beberapa saat, lalu lihat dihalaman web system utilities > View Cacti Log File , hasilnya kira-kira seperti ini


04/19/2013 01:19:01 PM - SYSTEM STATS: Time:0.1052 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:2
04/19/2013 01:18:01 PM - SYSTEM STATS: Time:0.1056 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:4
04/19/2013 01:17:01 PM - SYSTEM STATS: Time:0.1050 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:2
04/19/2013 01:16:01 PM - SYSTEM STATS: Time:0.1054 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:2
04/19/2013 01:15:01 PM - SYSTEM STATS: Time:0.1062 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:5
04/19/2013 01:14:01 PM - SYSTEM STATS: Time:0.1050 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:2
04/19/2013 01:13:01 PM - SYSTEM STATS: Time:0.1055 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:4
04/19/2013 01:12:01 PM - SYSTEM STATS: Time:0.1051 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:2
04/19/2013 01:11:01 PM - SYSTEM STATS: Time:0.1051 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:2
04/19/2013 01:10:01 PM - SYSTEM STATS: Time:0.1063 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:5
04/19/2013 01:09:01 PM - SYSTEM STATS: Time:0.1057 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:2
04/19/2013 01:08:01 PM - SYSTEM STATS: Time:0.1055 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:4
04/19/2013 01:07:01 PM - SYSTEM STATS: Time:0.1050 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:2
04/19/2013 01:06:01 PM - SYSTEM STATS: Time:0.1050 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:2
04/19/2013 01:05:01 PM - SYSTEM STATS: Time:0.1063 Method:spine Processes:1 Threads:1 Hosts:3 HostsPerProcess:3 DataSources:7 RRDsProcessed:5

Sekarang sudah bisa dilihat grafiknya muncul di menu graph.

Lain - lain
Menambahkan perangkat mikrotik bisa dibaca di http://forums.cacti.net/viewtopic.php?t=25349
Spine sebagai type pollernya bisa dibaca di http://wmunguiam.blogspot.com/2009/01/howto-install-spine-engine-for-cacti.html . Filenya bisa di download dihttp://www.cacti.net/downloads/spine/ dan sesuaikan dengan versi cactinya.
Cannot find MySQL header files under yes http://ubuntuforums.org/showthread.php?t=637973

Referensi

http://www.garron.me/linux/install-cacti-on-ubuntu-php-fpm.html

http://serverfault.com/questions/440285/why-does-snmp-fail-to-use-its-own-mibs