Vagrant file reading node dat afrom Hiera

Vagrantfile

boxes = Dir.glob("puppet/hiera/nodes/*.yaml").map {|f| YAML.load(File.read(f)) }

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  boxes.each do |attrs|
    # Required attributes
    boxname    = attrs['box']
    ip_address = attrs['ip_address']
    fqdn       = attrs['fqdn']
    hostname   = fqdn.split('.').first

    # Optional attributes
    gui        = attrs['gui'] || false
    guest      = attrs['guest'] || 'linux'

    config.vm.define(hostname) do |box|
      box.vm.box = boxname
      box.vm.network 'private_network', ip: ip_address
      box.vm.hostname = fqdn

      box.vm.provider 'virtualbox' do |v|
        v.memory = 2048
        v.cpus   = 1
        v.gui    = gui
        v.customize ['setextradata', :id, 'VBoxInternal/Devices/mc146818/0/Config/UseUTC', 1]
      end

      box.vm.provider 'vmware_fusion' do |v|
        v.vmx['memsize']  = '2048'
        v.vmx['numvcpus'] = '1'
        v.gui             = gui
      end

      # Invoke shell provisioner to prepare Puppet
      if guest == 'windows'
        box.vm.communicator = 'winrm'
        box.vm.provision :shell do |s|
          # From: https://github.com/hashicorp/puppet-bootstrap/blob/master/windows.ps1
          s.path = 'install_puppet_windows.ps1'
          s.args = "-PuppetVersion 3.4.3"
          s.privileged = false
        end
      else
        box.vm.provision :shell, :inline => install_puppet_debian #shell script to ensure correct puppet always available
      end

      box.vm.provision :puppet do |puppet|
        puppet.manifests_path    = 'puppet/manifests'
        puppet.module_path       = 'puppet/modules'
        puppet.manifest_file     = 'init.pp'
        puppet.hiera_config_path = 'puppet/hiera.yaml'
        puppet.working_directory = '/vagrant/puppet'
      end

      config.rspec.suppress_ci_stdout = false
      config.rspec.dirs = ['spec/unit', 'spec/integration']
      config.rspec.tests = ["#{hostname}/*_spec.rb"]
    end

    if Vagrant.has_plugin?("vagrant-cachier")
      # Configure cached packages to be shared between instances of the same base box.
      # More info on http://fgrehm.viewdocs.io/vagrant-cachier/usage
      config.cache.scope = :box
    end
  end
end