VAGRANTFILE_API_VERSION = "2"

# these ought to match what is in config.sh
n_machines = 2
ip_prefix = "192.168.48"
ip_suffix_base = 10

def configure_docker(host, hostname, ip)
  pkgs = "lxc-docker"

  host.vm.box = "phusion/ubuntu-14.04-amd64"
  host.vm.box_url = "https://oss-binaries.phusionpassenger.com/vagrant/boxes/latest/ubuntu-14.04-amd64-vbox.box"

  host.vm.hostname = hostname
  host.vm.network "private_network", ip: ip

  # host.vm.synced_folder "./", "/home/vagrant/src/github.com/zettio/weave"

  host.vm.provision :shell, :inline => "sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9"
  host.vm.provision :shell, :inline => "echo deb https://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list"

  pkg_cmd = "apt-get update -qq; " \
  "apt-get install -q -y --force-yes --no-install-recommends "
  pkg_cmd << pkgs
  host.vm.provision :shell, :inline => pkg_cmd
  host.vm.provision :shell, :inline => "usermod -a -G docker vagrant; "

  # Listen on the remote API
  host.vm.provision :shell, :inline => "echo 'DOCKER_OPTS=\"-H unix:///var/run/docker.sock -H tcp://0.0.0.0:2375\"' >> /etc/default/docker"
  host.vm.provision :shell, :inline => "service docker restart"
end


Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|

  (1..n_machines).each do |i|
    config.vm.define "host#{i}" do |host|
      ip_suffix = ip_suffix_base + i
      configure_docker(host, "host#{i}", "#{ip_prefix}.#{ip_suffix}")
    end
  end

end