Vagrantfile

 $hosts_script = <<SCRIPT
cat > /etc/hosts <<EOF
127.0.0.1       localhost

# The following lines are desirable for IPv6 capable hosts
::1     ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters

EOF
SCRIPT

Vagrant.configure("2") do |config|

  # Define base image
  config.vm.box = "ubuntu/trusty64"

  # Manage /etc/hosts on host and VMs
  config.hostmanager.enabled = false
  config.hostmanager.manage_host = true
  config.hostmanager.include_offline = true
  config.hostmanager.ignore_private_ip = false

  config.vm.define :master do |master|
    master.vm.provider :virtualbox do |v|
      v.name = "databox"
      v.customize ["modifyvm", :id, "--memory", "4096"]
    end
    master.vm.network :private_network, ip: "10.0.10.11"
    master.vm.hostname = "databox"
    master.vm.provision :shell, :inline => $hosts_script
    master.vm.provision :hostmanager
    master.vm.synced_folder "docker/", "/opt/docker"
  end

end