Vagrant Fabric experiment

deb.py

from fabric.api import *

def update():
  "Updates Debian/Ubuntu's package list"
  sudo('apt-get -yqq update')
  
def upgrade():
  "Perform a safe upgrade"
  update()
  sudo('aptitude -yvq safe-upgrade')
  
# @runs_once
def _prepare():
  sudo("export DEBCONF_TERSE=yes DEBIAN_PRIORITY=critical DEBIAN_FRONTEND=noninteractive")

def apt(pkg):
  _prepare();
  sudo("apt-get -qqyu install %s" % pkg)
  
def has_apt(pkg):
  with settings( hide('warnings','stdout'), warn_only=True):
    result = sudo('dpkg --status %s | grep "ok installed"' % pkg)
  return result.succeeded

fabfile.py

from fabric.api import *
from deb import update, upgrade
import deb

def vagrant():
  "Use Vagrant for testing"
  env.user = 'vagrant'
  env.hosts = ['127.0.0.1:2222']
  
  # retrieve the IdentityFile:
  result = local('vagrant ssh-config | grep IdentityFile', capture=True)
  print result
  env.key_filename = result.lstrip('IdentityFile').strip() # parse IdentityFile
  print env.key_filename

def host_type():
  run('uname -s')
  
def nginx():
  deb.apt('nginx')

Vagrantfile

Vagrant::Config.run do |config|
  config.vm.define :djangovm do |django_config|
      # Every Vagrant virtual environment requires a box to build off of.
      django_config.vm.box = "lucid64"

      # The url from where the 'config.vm.box' box will be fetched if it
      # doesn't already exist on the user's system.
      django_config.vm.box_url = "http://files.vagrantup.com/lucid64.box"

      # Forward a port from the guest to the host, which allows for outside
      # computers to access the VM, whereas host only networking does not.
      django_config.vm.forward_port 80, 8080
      django_config.vm.forward_port 8000, 8001

      # Enable provisioning with chef solo, specifying a cookbooks path (relative
      # to this Vagrantfile), and adding some recipes and/or roles.
      #
      # django_config.vm.provision :chef_solo do |chef|
      #    chef.cookbooks_path = "cookbooks"
      #    chef.add_recipe "apt"
      #
      #   # You may also specify custom JSON attributes:
      #   chef.json = { :mysql_password => "foo" }
      # end
  end
end