Vagrantfile

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

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

CONFIG = File.join(File.dirname(__FILE__), "config.rb")

require 'fileutils'

# Defaults for config options defined in CONFIG
$gopath = ""
$expose_docker_tcp = true
$mount_users_dir = true
$vb_gui = false
$vb_memory = 1024
$vb_cpus = 1
$home = ENV["HOME"]

if File.exist?(CONFIG)
  require CONFIG
end

# If $gopath was not set in the config but the environment variable exists, grab it.
if $gopath.empty? && ENV["GOPATH"]
  $gopath = ENV["GOPATH"]
end

# If $gopath is still empty, abort.
if $gopath.empty?
  abort("GOPATH env var must be set (or create a config.rb to specify it manually).\n")
end
# TODO: We should also add here a check that the GOPATH variable has only
# one path. In other words it does not contain any other path delimiters.

Vagrant.configure(VAGRANTFILE_API_VERSION) do |c|
  c.vm.define vm_name = "k8s-env" do |config|
    config.vm.hostname = vm_name

    config.vm.box = "centos/7"

    ip = "10.1.2.3"
    config.vm.network "private_network", ip: ip

    config.vm.boot_timeout = 3000

    if $expose_docker_tcp
      config.vm.network "forwarded_port", guest: 2375, host: 2375, auto_correct: true
    end

    if $mount_users_dir
      config.vm.synced_folder $home, $home, type: "nfs"
    end

    config.vm.provider :virtualbox do |vb|
      vb.gui = $vb_gui
      vb.memory = $vb_memory
      vb.cpus = $vb_cpus
    end

    config.vm.provision "shell", inline: "HOST_GOPATH=#{$gopath} GUEST_IP=#{ip} /vagrant/setup.sh"
  end
end