Graphite: Instalasi

Sumber: https://www.digitalocean.com/community/tutorials/how-to-install-and-use-graphite-on-an-ubuntu-14-04-server

Instalasi

sudo apt-get update
sudo apt-get install graphite-web graphite-carbon

Jika di tanya "Carbon to remove the database files" bisa jawab "No" jika kita tidak ingin data yang sudah ada hilang. Jika ini merupakan instalasi yang fresh / baru, kita bisa jawab "Yes".

Install PostgreSQL

sudo apt-get install postgresql libpq-dev python-psycopg2

Buat Database User dan Database

sudo -u postgres psql

Buat database graphite, user graphite dengan password graphite

CREATE USER graphite WITH PASSWORD 'graphite';
CREATE DATABASE graphite WITH OWNER graphite;
\q

Konfigurasi Graphite Web Application

Edit

sudo nano /etc/graphite/local_settings.py
sudo vi /etc/graphite/local_settings.py

Set SECRET_KEY dengan password yang panjang, unik, dan aman, misalnya

SECRET_KEY = '123456'
SECRET_KEY = 'UNSAFE_DEFAULT'
SECRET_KEY = 'a_salty_string'

Set TIME_ZONE

TIME_ZONE = 'Asia/Jakarta'

Set USE_REMOTE_USER_AUTHENTICATION

USE_REMOTE_USER_AUTHENTICATION = True

Set DATABASES

DATABASES = {
    'default': {
        'NAME': 'graphite',
        'ENGINE': 'django.db.backends.postgresql_psycopg2',
        'USER': 'graphite',
        'PASSWORD': 'graphite',
        'HOST': '127.0.0.1',
        'PORT': 
    }
}

Save konfigurasi

Sync Database

Ketik

sudo graphite-manage syncdb

Akan keluar dan perlu di isi

You just installed Django's auth system, which means you don't have any superusers defined.
Would you like to create one now? (yes/no): yes
Username (leave blank to use 'root'): 
Email address: onno@indo.net.id
Password: 
Password (again):

Konfigurasi Carbon

Carbon adalah Graphite storage backend.

Edit

sudo nano /etc/default/graphite-carbon
sudo vi /etc/default/graphite-carbon

Pastikan

CARBON_CACHE_ENABLED=true

Save file.

Edit

sudo nano /etc/carbon/carbon.conf
sudo vi /etc/carbon/carbon.conf

Aktifkan log rotation, dengan

ENABLE_LOGROTATION = True

Save file.

Konfigurasi Storage Schemas

Edit

sudo nano /etc/carbon/storage-schemas.conf
sudo vi /etc/carbon/storage-schemas.conf

Di dalamnya, akan ada entry seperti berikut,

[carbon]
pattern = ^carbon\.
retentions = 60:90d

[default_1min_for_1day]
pattern = .*
retentions = 60s:1d

Bisa juga di tambahkan

[test]
pattern = ^test\.
retentions = 10s:10m,1m:1h,10m:1d

yang akan menyimpan setiap 10 detik, selama 10 menit dst.

Save.

Referensi

• https://www.digitalocean.com/community/tutorials/how-to-install-and-use-graphite-on-an-ubuntu-14-04-server