anchor.diff:  # 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"
  
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:     chef.run_list = %w(cwb)
      chef.json = {
        'cwb' => {
          'server' => ENV['CWB_SERVER_IP'],
          'azure_id' => azure_id,
        }
      }
    end
  