Local file override for Memory/CPU limits in Vagrant

Vagrantfile

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

if File.exists?('./Vagrantfile.override.rb')
	require_relative './Vagrantfile.override.rb'
end

# Defaults for CPU and Memory
CPUS ||= 1
MEMORY ||= 1024

Vagrant.configure('2') do |config|
	[:parallels, :virtualbox].each do |provider|
		config.vm.provider provider do |vm, override|
			vm.cpus = ::CPUS
			vm.memory = ::MEMORY
		end
	end

	[:vmware_workstation, :vmware_fusion].each do |provider|
		config.vm.provider provider do |vm, override|
			vm.vmx[:numvcpus] = ::CPUS
			vm.vmx[:memsize] = ::MEMORY
		end
	end
end

Vagrantfile.override.rb

MEMORY = 2048
CPUS = 4