Almanach
========

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Almanach stores the utilization of OpenStack resources (instances and volumes) for each tenant.

What is Almanach?
-----------------

The main purpose of this software is to bill customers based on their usage of the cloud infrastructure.

Almanach is composed of two parts:

- **Collector**: listen for OpenStack events and store the relevant information in the database.
- **REST API**: Expose the information collected to external systems.