Generic multi-machine Vagrantfile that supports fast and easy way to get testing machines up and running. Provisioning is done through multi-tier shell scripting

Vagrantfile

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

# Landrush domain name suffix
# https://github.com/phinze/landrush
# For linux:
#   sudo apt-get install -y resolvconf dnsmasq
#   sudo sh -c 'echo "server=/vm/127.0.0.1#10053" > /etc/dnsmasq.d/vagrant-landrush'
#   sudo service dnsmasq restart
#
# ensure you run 'vagrant landrush restart' if it's changed
TLD = 'vm'

# IP number prefix for this set of machines
ip_prefix = "10.10.1."

# Example node listing
# 'name' => [ num_of_vms, starting_ip, domain, size, box, synced_folders ]
# 'node' => [1, 110, 'test.vm', 'small, 'generic, [['./www', '/srv/www', 'nfs'], ['./www2', '/srv/www2', 'nfs']] ]
nodes = {
    'node'        => [2, 200, "test.#{TLD}", "small", "generic", []],
}
 
box_map = {
    'generic'     => ['puphpet/debian75-x64', ">=1.0", "https://vagrantcloud.com/puphpet/boxes/debian75-x64.json"],
}
 
box_dimensions = {
    'small'       =>  { :cpus =>  1,  :mem  =>  512  },
    'medium'      =>  { :cpus =>  2,  :mem  =>  1024 },
    'large'       =>  { :cpus =>  4,  :mem  =>  2048 },
    'large_mem'   =>  { :cpus =>  4,  :mem  =>  4096 },
}

# Exclude these files from rsync syncing
rsync_exclude = ['.git/', '.idea']

# Vagrant SHELL provisioning script
# Apply order: generic, node, nodeX
$provision_scripts = {
  'generic' => "
      sudo apt-get update
    ",
  'node' => "echo 'Example NODE script'",
  'node2' => "echo 'Example node2-specific script'"
}


# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = "2"
Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.landrush.enable
  config.landrush.guest_redirect_dns = false
  config.landrush.tld = TLD
  
  # run generic provision for all instances
  config.vm.provision "shell", inline: $provision_scripts['generic']
  
  
  nodes.each do |prefix, (count, ip_start, domain, size, box, synced_folders)|
    count.times do |i|
      hostname = "#{prefix}#{i+1}"
      
      config.vm.define hostname do |node|
        box_info = box_map[box]
        node.vm.box = box_info[0]
        node.vm.box_version = box_info[1]
        node.vm.box_url = box_info[2]
        
        node.vm.hostname = "#{hostname}.#{domain}"
        node.vm.network :private_network, ip: "#{ip_prefix}#{ip_start+i}"
        
        synced_folders.each do |from, to, sync_type|
          opts = {type: sync_type}
          opts[:rsync__exclude] = rsync_exclude if sync_type == 'rsync'
          config.vm.synced_folder from, to, opts
        end
        
        # Provisioning
        if $provision_scripts.has_key?(prefix)
          node.vm.provision "shell", inline: $provision_scripts[prefix]
        end
        
        if $provision_scripts.has_key?(hostname)
          node.vm.provision "shell", inline: $provision_scripts[hostname]
        end
        
        # Virtualbox specific config
        node.vm.provider :virtualbox do |v|
          v.memory = box_dimensions[size][:mem]
          v.cpus = box_dimensions[size][:cpus]

          # Probleemid VBox dnsproxyga takistavad rubygems HTTPS liiklust:
          v.customize ["modifyvm", :id, "--natdnsproxy1", "on"]
          v.customize ["modifyvm", :id, "--natdnshostresolver1", "off"]
        end

        # Parallels specific config
        node.vm.provider :parallels do |v|
          v.update_guest_tools = true
          v.memory = box_dimensions[size][:mem]
          v.cpus = box_dimensions[size][:cpus]
          
          # Enable closing GUI window
          v.customize ['set', :id, '--on-window-close', 'keep-running']
        end
        
      end
    end
  end
end