Difference between revisions of "Bilean"

Revision as of 02:36, 6 January 2016

Overview

The mission for Bilean project is to provide a generic billing service for an OpenStack cloud, it implements trigger-type billing based on other OpenStack services' notification.

Features

The primary features of the Bilean service are listed below:

• Trigger-type billing: listens on AMQP and do bill when user has resource changes.
• Seconds-level billing: provides user high-accuracy and real-time balance.
• Plugin-based object rule management enabling the creation and management for any chargeable resources.
• Flexible policy management: a policy consists of several rules and enable to add/remove rule.

High-Level Architecture

An overall summary of Bilean logical architecture.

The main components of Bilean are:

• The bileanclient component is A CLI communicates with the bilean-api.
• The bilean-api component provides an OpenStack-native ReST API that processes API requests by sending them to the bilean-engine over RPC.
• The bilean-notification component monitors the message bus for data provided by other OpenStack components such as Nova, then converts notifications into billing resources and sends to bilean-engine over AMQP.
• The bilean-engine does the main billing work, operates all users, rules and policies.

Resources

• Projects on Launchpad

 - Server: https://launchpad.net/bilean

• Code Repositories

 - Server: https://github.com/lvdongbing/bilean

• Bug Tracking

 - Bug List: https://bugs.launchpad.net/bilean

• Blueprints

 - https://blueprints.launchpad.net/bilean