#create crowbar install ISO
mkdir -p ~/.crowbar-build-cache/iso
apt-get install git build-essential debootstrap mkisofs binutils rpm ruby rubygems curl
mv CentOS-6.2-x86_64-bin-DVD1.iso ~/.crowbar-build-cache/iso/
gem install json
git clone git://github.com/dellcloudedge/crowbar.git
cd ~/crowbar
git submodule init
git submodule update
git checkout -b  openstack-os-build origin/openstack-os-build
./dev build --os centos-6.2 --update-cache