Great tool if you need to backup odoo 8 database periodically.
Work as odoo module.
Take automated back-ups, remove them automatically and even write them to an external server through an encrypted tunnel. You can even specify how long local backups and external backups should be kept, automatically.
Write your backups to an external server. Specify the credentials to the server, specify a path and everything will be backed up automatically. This is done through an SSH (encrypted) tunnel, thanks to pysftp, so your data is safe!
Module can send E-mail on backup failure.
You can download and try module from odoo apps:
Requirement is pysftp package.
To install package run:
sudo pip install pysftp