This is my example vagrant file

gistfile1.txt

Vagrant::Config.run do |config|

  #vagrant config file for building out multi-node with Puppet :)
  box = 'natty'
  remote_url_base = ENV['REMOTE_VAGRANT_STORE']

  config.vm.box = "#{box}"

  #config.ssh.forwarded_port_key = "ssh"
  ssh_forward = 2222


  config.vm.box = "#{box}"
  config.vm.box_url = "http://faro.puppetlabs.lan/vagrant/#{box}.vbox"

  net_base = "172.21.0"

  use_master = false

  path_default = use_master ? 'scripts/run-master.sh' : 'scripts/run.sh'

  vms = {
    # build a puppetmaster with storedconfigs set up!
    :puppetmaster        => {
      :ip   => "#{net_base}.10",
      # always use puppet apply to build the master
      :path => 'scripts/run.sh'
    },
    # install mysql, rabbitmq, nova, and glance on a single node
    :all                 => {:ip => "#{net_base}.11"},
    # set up a mysql db
    :db                  => {:ip => "#{net_base}.12"},
    :rabbitmq            => {:ip => "#{net_base}.13"},
    :controller          => {:ip => "#{net_base}.14"},
    # install a nova compute instance
    :compute             => {:ip => "#{net_base}.15"},
    # install a glance server
    :glance              => {:ip => "#{net_base}.16"},
    # install a keystone server
    :keystone            => {:ip => "#{net_base}.17"},
    # install a keystone dev instance
    :keystone_dev        => {:ip => "#{net_base}.18"},
    # install a machine with no role installed
    :blank               => {:ip => "#{net_base}.201"},
    # install all swift components on a single node
    :swift_all           => {
      :ip   => "#{net_base}.100",
      :path => 'scripts/run-swift-multi.sh'
    },
    :swift_storage_1     => {
      :ip   => "#{net_base}.101",
      :path => 'scripts/run-swift-multi.sh'
    },
    :swift_storage_2     => {
      :ip   => "#{net_base}.102",
      :path => 'scripts/run-swift-multi.sh'
    },
    :swift_storage_3     => {
      :ip   => "#{net_base}.103",
      :path => 'scripts/run-swift-multi.sh'
    },
    :swift_ringbuilder => {
      :ip   => "#{net_base}.104",
      :path => 'scripts/run-swift-multi.sh'
    },
    :swift_proxy         => {
      :ip   => "#{net_base}.105",
      :path => 'scripts/run-swift-multi.sh'
    }
  }.each do |name, attrs|

    config.vm.define name do |config|

      ssh_forward = ssh_forward + 1
      config.vm.forward_port(22, ssh_forward, :auto => true)

      config.vm.network(:hostonly, attrs[:ip])

      config.vm.customize([
        "modifyvm", :id,
        '--memory', attrs[:memory] || '768',
        '--name', name.to_s
      ])

      path = attrs[:path] || path_default

      config.vm.provision :shell, :path => path do |shell|
        shell.args = name.to_s
      end
    end
  end

end

# vim:ft=ruby