centos-7.1.rb

def target(vconfig, custom)
  vconfig.vm.define custom['name'], autostart: false do |target|
    target.vm.box = 'bento/centos-7.1'
    target.vm.box_check_update = false

    target.vm.provider 'virtualbox' do |v|
      v.customize ['modifyvm', :id, '--name', "pentest-env-#{custom['name']}"]
      v.customize ['modifyvm', :id, '--memory', 512]
      v.customize ['modifyvm', :id, '--vrde', 'off']
    end
  end
end