Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :

#You can modify these two values as you see fit
vb_memory = '4096'
vb_cpus = '4'

hostname = File.basename(Dir.getwd) + ".lan"


$logger = Log4r::Logger.new('vagrantfile')
def read_ip_address(machine)
  command =  "ip a | grep 'inet' | grep -v '127.0.0.1' | cut -d: -f2 | awk '{ print $2 }' | cut -f1 -d\"/\""
  result  = ""

  $logger.info "Processing #{ machine.name } ... "

  begin
    # sudo is needed for ifconfig
    machine.communicate.sudo(command) do |type, data|
      result << data if type == :stdout
    end
    $logger.info "Processing #{ machine.name } ... success"
  rescue
    result = "# NOT-UP"
    $logger.info "Processing #{ machine.name } ... not running"
  end

  # the second inet is more accurate
  result.chomp.split("\n").last
end



Vagrant.configure(2) do |config|
  # The most common configuration options are documented and commented below.
  # For a complete reference, please see the online documentation at
  # https://docs.vagrantup.com.

  # boxes at https://atlas.hashicorp.com/search.
  config.vm.box = 'centos/7'

  config.vm.provision :shell, :path => 'VagrantBootstrap.sh'

  config.vm.synced_folder ".", "/home/vagrant/sync", :mount_options => ["dmode=777,fmode=777"]

  config.vm.provision :hostmanager
  config.hostmanager.enabled = true
  config.hostmanager.manage_host = true
  config.hostmanager.ignore_private_ip = false
  config.hostmanager.include_offline = true


  # ...
  if Vagrant.has_plugin?("HostManager")
    # ...
    config.hostmanager.ip_resolver = proc do |vm, resolving_vm|
      read_ip_address(vm)
    end
  end

  config.vm.define hostname do |node|
    node.vm.hostname = hostname
    node.vm.network :private_network, type: 'dhcp'
  end

  config.vm.provider "virtualbox" do |vb|
    vb.memory = vb_memory
    vb.cpus = vb_cpus
    vb.name = hostname
  end
end