Example multimachine Vagrantfile

Vagrantfile

# -*- mode: ruby -*-
# vim: set ft=ruby ts=8 sts=2 sw=2 et:

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

unless Vagrant.has_plugin?("landrush")
    raise 'Cannot continue, landrush is not installed! Run "vagrant plugin install landrush" and try again!'
end

# CONSTANTS

$FIXED_SALT_MASTER_IP = "172.27.0.5"
$SRVSALT_UPDATEREV = "feature/infra-sandbox"

# HELPER FUNCTION(S)

def create_machine(config, hostname_uqdn, region, client, pool, role, salt_master_ip, opts = {})
  box = opts[:box] || nil
  ram = opts[:ram] || 512
  is_salt_master = opts[:is_salt_master] || false
  autostart = opts[:autostart] || false
  spec_pattern = opts[:spec_pattern] || nil

  config.vm.define hostname_uqdn, autostart: autostart do |machine|

    # Box template override
    unless box.nil?
      machine.vm.box = box
    end

    # RAM override
    unless ram.nil?
      machine.vm.provider "virtualbox" do |v|
        v.memory = ram
      end
    end

    # Hostname (needed for landrush)
    machine.vm.hostname = "#{hostname_uqdn}.vagrant-sandbox.hazelesque.uk"

    # Networking
    if is_salt_master
      machine.vm.network "private_network", type: "static", ip: $FIXED_SALT_MASTER_IP, netmask: "255.255.255.0"
    else
      machine.vm.network "private_network", type: "dhcp", ip: "172.27.0.0", netmask: "255.255.255.0", dhcp_lower: "172.27.0.10", dhcp_upper: "172.27.0.199"
    end

    # Provision!
    machine.vm.provision :shell, :path => "scripts/do_preseed_grains.sh", :args => [region, client, pool, role]
    machine.vm.provision :shell, :path => "scripts/bootstrap_install_salt.sh"

    # Gold server specific crap
    if is_salt_master
      machine.vm.provision :shell, :path => "scripts/standup_salt_master.sh", :args => [$SRVSALT_UPDATEREV]
    end

    machine.vm.provision :shell, :path => "scripts/bootstrap_salt.sh", :args => [salt_master_ip]

    # Test!

    # Serverspec tests (vagrant + serverspec + RSpec => BDD for Vagrant)
    if Vagrant.has_plugin?("vagrant-serverspec") and spec_pattern
      machine.vm.provision "serverspec-tests", :type => :serverspec do |spec|
        ##spec.pattern = '*_spec.rb'
        spec.pattern = spec_pattern
      end
    end
  end
end

# VAGRANT CONFIGURATION

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  #### GLOBAL SETTINGS ####
  # Default box
  config.vm.box = "bento/centos-6.7"

  # Configuration for landrush (DNS management), including static mappings
  config.landrush.enabled = true
  config.landrush.tld = 'vagrant-sandbox.hazelesque.uk'
  config.landrush.host 'example-dns-in-search-domain.vagrant-sandbox.hazelesque.uk', '172.27.0.5'


  #### MACHINES ####
  # salt master
  create_machine(config, "salt-master", "london", "hazelesque", "dev", "salt-master", $FIXED_SALT_MASTER_IP, is_salt_master: true, autostart: true)

  # shared
  create_machine(config, "syslog", "london", "hazelesque", "dev", "syslog", $FIXED_SALT_MASTER_IP, autostart: true)
  ## create_machine(config, "mysql", "london", "hazelesque", "dev", "mysql", $FIXED_SALT_MASTER_IP, ram: 1024)
  create_machine(config, "redis", "london", "hazelesque", "dev", "redis", $FIXED_SALT_MASTER_IP)
  create_machine(config, "rabbit", "london", "hazelesque", "dev", "rabbit", $FIXED_SALT_MASTER_IP)

  # xyzcoffee
  create_machine(config, "xyzcoffee-app", "london", "xyzcoffee", "dev", "app", $FIXED_SALT_MASTER_IP)
  create_machine(config, "xyzcoffee-admin", "london", "xyzcoffee", "dev", "admin", $FIXED_SALT_MASTER_IP)
  create_machine(config, "xyzcoffee-celery", "london", "xyzcoffee", "dev", "celery", $FIXED_SALT_MASTER_IP)

end