Update Vagrantfile to make use of OpenStack provider

Updating the Vagrantfile so that builds may be run in an OpenStack
cleanroom instance as well as locally via virtualbox. In order to
properly configure the vagrant instance, a number of environment
variables are utilized. First, all normal OpenStack auth envronment
vars are used to create the instance, and then a host of
GIFTWRAP_OS_* vars are added to control things like the image being
spun up, the networks it is attached to, etc.

A postbuild mechanism is added to allow one to do things like ship
artifacts to a repo, Swift, etc.

.gitignore

@@ -9,3 +9,4 @@ pbr*.egg
 *.pyc
 *.sw?
 *.deb
+manifests/*

Vagrantfile

@@ -1,31 +1,71 @@
 # encoding: UTF-8
 
 GIFTWRAP_MANIFEST = ENV['GIFTWRAP_MANIFEST'] || 'examples/manifest.yml'
+GIFTWRAP_ARGS = ENV['GIFTWRAP_ARGS'] || '-t package'
 GIFTWRAP_BUILDBOX_NAME = ENV['GIFTWRAP_BUILDBOX_NAME'] || 'ursula-precise'
 GIFTWRAP_BUILDBOX_URL = ENV['GIFTWRAP_BUILDBOX_URL'] || 'http://apt.openstack.blueboxgrid.com/vagrant/ursula-precise.box'
+GIFTWRAP_POSTBUILD_SCRIPT = ENV['GIFTWRAP_POSTBUILD_SCRIPT'] || ""
+
+ENV['VAGRANT_DEFAULT_PROVIDER'] = 'virtualbox'
 
 Vagrant.configure('2') do |config|
   config.vm.box = GIFTWRAP_BUILDBOX_NAME
   config.vm.box_url = GIFTWRAP_BUILDBOX_URL
 
+  config.vm.provider :openstack do |os, override|
+    os.openstack_auth_url    = "#{ENV['OS_AUTH_URL']}/tokens"
+    os.username              = ENV['OS_USERNAME']
+    os.password              = ENV['OS_PASSWORD']
+    os.tenant_name           = ENV['OS_TENANT_NAME']
+    os.openstack_network_url = ENV['OS_NEUTRON_URL']
+    
+    os.flavor                = ENV['GIFTWRAP_OS_FLAVOR'] || 'm1.small'
+    os.image                 = ENV['GIFTWRAP_OS_IMAGE'] || 'ubuntu-12.04'
+
+    if ENV['GIFTWRAP_OS_NETWORKS']
+        os.networks          = ENV['GIFTWRAP_OS_NETWORKS'].split(",")
+    else
+        os.networks          = ['internal']
+    end
+    
+    override.ssh.username = ENV['GIFTWRAP_OS_USERNAME'] || 'ubuntu'
+    if ENV['GIFTWRAP_OS_FLOATING_IP_POOL']
+        os.floating_ip_pool  = ENV['GIFTWRAP_OS_FLOATING_IP_POOL']
+    end
+    if ENV['GIFTWRAP_OS_SECURITY_GROUPS']
+        os.security_groups   = ENV['GIFTWRAP_SECURITY_GROUPS'].split(",")
+    end
+    os.rsync_exclude_paths   = []
+    os.rsync_cvs_exclude     = false
+  end
+
   config.vm.provision 'shell', inline: <<-EOF
+    #!/bin/bash
+    set -x
+    set -e 
     if [ -f /etc/lsb-release ]; then
-      . /etc/lsb-release
-      OS=$DISTRIB_ID
+        . /etc/lsb-release
+        OS=$DISTRIB_ID
     elif [ -f /etc/debian_version ]; then
-      OS=Debian
+        OS=Debian
     elif [ -f /etc/redhat-release ]; then
-      OS=RedHat
+        OS=RedHat
     fi
 
     if [ "$OS" == "Debian" ] || [ "$OS" == "Ubuntu" ]; then
-	/vagrant/scripts/prepare_debian.sh
+        /vagrant/scripts/prepare_debian.sh
     fi
 
     gem install --no-ri --no-rdoc fpm
     cd /vagrant
     python setup.py install
-    giftwrap build -m #{GIFTWRAP_MANIFEST}
+    giftwrap build -m #{GIFTWRAP_MANIFEST} #{GIFTWRAP_ARGS}
+
+    if [ ! -z "#{GIFTWRAP_POSTBUILD_SCRIPT}" ]; then
+        echo "Running postbuild script: '#{GIFTWRAP_POSTBUILD_SCRIPT}'"
+        #{GIFTWRAP_POSTBUILD_SCRIPT}
+    fi
+
   EOF
 
   config.vm.define 'giftwrap' do |c|

scripts/prepare_debian.sh

@@ -1,4 +1,5 @@
 #!/bin/bash
 
-apt-get update
-apt-get install -y build-essential ruby1.9.1-dev git python-pip python-dev python-virtualenv libxml2-dev libxslt-dev libffi-dev libmysqlclient-dev libpq-dev libsqlite3-dev
+apt-get -yqq update
+apt-get dist-upgrade -y
+apt-get install -yqq build-essential ruby1.9.1-dev git python-pip python-dev python-virtualenv libxml2-dev libxslt-dev libffi-dev libmysqlclient-dev libpq-dev libsqlite3-dev