anchor.diff:      chef.run_list = %w(cwb)
       chef.json = {
         'cwb' => {
  -        'server' => ENV['CWB_SERVER_IP']
  +        'server' => ENV['CWB_SERVER_IP'],
  +        'azure_id' => azure_id,
         }
       }
     end
  
positive.code:     azure.certificate_file = ENV['AZURE_CERTIFICATE_FILE']
  
      # Defaults
      azure.vm_name = "cwb-#{execution_id}"
      azure.vm_image = 'b39f27a8b8c64d52b05eac6a62ebad85__Ubuntu-14_04-LTS-amd64-server-20140414-en-us-30GB'
      azure.vm_user = 'ubuntu'
      azure.vm_size = 'ExtraSmall'
  
negative.code: # Private variables
  vagrant_id = "cwb-#{benchmark_id}-#{execution_id}"
  azure_common = nil # Make variable visible in global scope
  azure_id = nil
  
  ### Default configuration
  VAGRANTFILE_API_VERSION = "2"
  