Vagrantfile example with vagrant-hosts and vagrant-auto_network

Vagrantfile

Vagrant.configure('2') do |config|
  # Specify box files
  config.vm.box = 'precise32'
  config.vm.box_url = 'http://files.vagrantup.com/precise32.box'

  # Create web frontend
  config.vm.define 'web.example.com' do |node|
    node.vm.network :forwarded_port, guest: 443, host: 4443
    node.vm.network :forwarded_port, guest: 80,  host: 8080

    # Automatically configure networking and /etc/hosts
    node.vm.extend AutoNetwork::Mixin
    node.vm.auto_network!
    node.vm.provision :hosts
  end

  # Create api backend on the same network
  config.vm.define 'api.example.com' do |node|
    # Automatically configure networking and /etc/hosts
    node.vm.extend AutoNetwork::Mixin
    node.vm.auto_network!
    node.vm.provision :hosts
  end
end