Introduction

This framework provides CloudStack users the ability to backup their guest VMs for recovery purposes, in case they suffer a hardware or software issue with their instances or the underlying infrastructure. This framework allows CloudStack to be integrated with Backup and Recovery providers, as pluggable solutions. Each provider should implement the backup and recovery methods provided by the framework in their own way.

Feature Specification

High level component diagram

It is possible to register a Backup and Recovery provider per zone. The entry point for each API request is the BackupManager. The BackupManager invokes the corresponding BackupProvider registered in a zone, and it should communicate with the Backup and Recovery provider API Server. A high level representation of this is shown in the following diagram:

API

The Backup and Recovery framework defines new functionalities which should be implemented by each Backup and Recovery provider plugin as a pluggable solution.

For administrators:

For users:

Schema

This feature introduces changes in the schema, adding the following entities:

Backup and Recovery Providers

Each Backup and Recovery provider plugin in CloudStack should implement the BackupProvider interface.

A dummy Backup and Recovery provider is already created, it simply implements each of the methods above. 

Screenshots

Zone level settings for registering a Backup and Recovery provider