Vagrantfile

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

# This is a Vagrant to automatically provision a bootstrap node with a
# Chef server.
# See http://www.vagrantup.com/ for info on Vagrant.

require 'json'

# Since we run vagrant commands from ~/chef-bcpc and from ~/chef-bcpc/vbox directory, finding
# correct location for environment file is important. To set the base_dir correct we check
# if we are inside "vbox" directory or not and act accordingly

if File.basename(File.expand_path(".")) == "vbox"
  base_dir = File.expand_path("../environments")
else
  base_dir = File.expand_path("./environments")
end

$stderr.puts "Base directory is : #{base_dir}"

json_file = Dir[File.join("#{base_dir}/../environments/",'*.json')]

if json_file.empty?
  $stderr.puts "No environment file found to parse. Please make sure at least one environment file exists."
  exit
end

if json_file.length > 1
  $stderr.puts "More than one environment file found."
  exit
end

chef_env = JSON.parse(File.read(json_file.join(",")))
cluster_environment = chef_env["name"]
bootstrap_hostname = chef_env["override_attributes"]["bcpc"]["bootstrap"]["hostname"]
bootstrap_domain = chef_env["override_attributes"]["bcpc"]["domain_name"]

$local_environment = cluster_environment
$local_mirror = nil

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

  config.vm.define :bootstrap do |bootstrap|
    bootstrap.vm.hostname = "#{bootstrap_hostname}.#{bootstrap_domain}"

    bootstrap.vm.network :private_network, ip: "10.0.100.3", netmask: "255.255.255.0", adapter_ip: "10.0.100.2"
    bootstrap.vm.network :private_network, ip: "172.16.100.3", netmask: "255.255.255.0", adapter_ip: "172.16.100.2"
    bootstrap.vm.network :private_network, ip: "192.168.100.3", netmask: "255.255.255.0", adapter_ip: "192.168.100.2"

    bootstrap.vm.synced_folder "../", "/chef-bcpc-host"

    # set up repositories
    if $local_mirror then
      bootstrap.vm.provision :shell, :inline => <<-EOH
        sed -i s/archive.ubuntu.com/#{$local_mirror}/g /etc/apt/sources.list
        sed -i s/security.ubuntu.com/#{$local_mirror}/g /etc/apt/sources.list
        sed -i s/^deb-src/\#deb-src/g /etc/apt/sources.list
      EOH
    end
  end

  config.vm.box = "precise64"
  config.vm.box_url = "precise-server-cloudimg-amd64-vagrant-disk1.box"

  memory = ( ENV["BOOTSTRAP_VM_MEM"] or "1024" )
  cpus = ( ENV["BOOTSTRAP_VM_CPUs"] or "1" )

  config.vm.provider :virtualbox do |vb|
     # Don't boot with headless mode
     vb.gui = true
     vb.name = "#{bootstrap_hostname}"
     vb.customize ["modifyvm", :id, "--nictype2", "82543GC"]
     vb.customize ["modifyvm", :id, "--memory", memory]
     vb.customize ["modifyvm", :id, "--cpus", cpus]
     vb.customize ["modifyvm", :id, "--largepages", "on"]
     vb.customize ["modifyvm", :id, "--nestedpaging", "on"]
     vb.customize ["modifyvm", :id, "--vtxvpid", "on"]
     vb.customize ["modifyvm", :id, "--hwvirtex", "on"]
     vb.customize ["modifyvm", :id, "--ioapic", "on"]
   end
end