vagrant_openerp is a tool for installing automatically OpenERP 7 on a Vagrant VM. You can also use the recipe to install it on a physical server.
It is made for debian based system but it has only been tested with Ubuntu 12.04 Precise Pangolin.
You must install vagrant 1.0.x (may work with 1.1) and fabtools (only tested with 0.13.0). For example, if you don't want to use your system package manager :
pip install fabtools
gem install vagrant
You should also add a box to vagrant :
vagrant box add precise32 http://files.vagrantup.com/precise32.box
Clone vagrant_openerp from github :
git clone https://github.com/arthru/vagrant_openerp.git
Go to the new directory and set up the vagrant VMs :
cd vagrant_openerp
vagrant up
Launch fab in order to provision the vm for OpenERP :
fab vagrant openerp
And here it is ! Simply browse to http://localhost:8069/ to log in your freshly installed OpenERP instance (with admin login and admin password).