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

# Specify minimum Vagrant version and Vagrant API version
Vagrant.require_version '>= 1.6.0'
VAGRANTFILE_API_VERSION = '2'

# Require the AWS provider plugin and YAML module
require 'vagrant-aws'
require 'yaml'

# Read YAML file with instance information (box, CPU, RAM, IP addresses)
# Edit machines.yml to change VM configuration details
machines = YAML.load_file(File.join(File.dirname(__FILE__), 'machines.yml'))

# Create and configure the specified systems
Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|

  # Use dummy AWS box (override in provider configuration blocks)
  config.vm.box = 'aws-dummy'

  # Configure default AWS provider settings
  config.vm.provider 'aws' do |aws|

    # Specify access/authentication information
    #aws.access_key_id = ENV['AWS_ACCESS_KEY_ID']
    #aws.secret_access_key = ENV['AWS_SECRET_ACCESS_KEY']

    # Specify default AWS key pair
    aws.keypair_name = 'aws_rsa'

    # Specify default region and default AMI ID
    aws.region = 'us-west-2'
  end # config.vm.provider 'aws'

  # Loop through YAML file and set per-VM information
  machines.each do |machine|
    config.vm.define machine['name'] do |srv|

      # Specify the hostname of the machine
      srv.vm.hostname = machine['name']

      # Don't check for box updates
      srv.vm.box_check_update = false

      # Disable default shared folder
      srv.vm.synced_folder '.', '/vagrant', disabled: true

      # Set per-machine AWS provider configuration/overrides
      srv.vm.provider 'aws' do |aws, override|
        override.ssh.private_key_path = '~/.ssh/aws_rsa'
        override.ssh.username = machine['aws']['user']
        aws.instance_type = machine['aws']['type']
        aws.ami = machine['box']['aws']
        aws.security_groups = ['default']
      end # srv.vm.provider 'aws'

      # Set per-machine VMware provider configuration/overrides
      srv.vm.provider 'vmware_fusion' do |vmw, override|
        override.vm.box = machine['box']['vmw']
        vmw.vmx['memsize'] = machine['ram']
        vmw.vmx['numvcpus'] = machine['vcpu']
      end # srv.vm.provider 'vmware_fusion'

      # Set per-machine VirtualBox provider configuration/overrides
      srv.vm.provider 'virtualbox' do |vb, override|
        override.vm.box = machine['box']['vb']
        vb.memory = machine['ram']
        vb.cpus = machine['vcpu']
      end # srv.vm.provider 'virtualbox'
    end # config.vm.define
  end # machines.each
end # Vagrant.configure