lib/util/cloudmonitoring.js
function CloudMonitoring(options, log) {
  this._options = options;
  this.log = log || logmagic.local('cloudmonitoring');
  this.defaultSuppressionDuration = options.defaultSuppressionDuration || DEFAULT_SUPPRESSION_DURATION;
  this.monitoringApiUri = options.monitoringApiUri || DEFAULT_MONITORING_API_URI;

  this.keystoneClient = new KeystoneClient(options.authUri || DEFAULT_AUTH_URI, {
      username: options.username,
      apiKey: options.apiKey
    }
  );
}
function CloudMonitoring(options, log) {
  this._options = options;
  this.log = log || logmagic.local('cloudmonitoring');
  this.defaultSuppressionDuration = options.defaultSuppressionDuration || DEFAULT_SUPPRESSION_DURATION;
  this.monitoringApiUri = options.monitoringApiUri || DEFAULT_MONITORING_API_URI;

  this.keystoneClient = new KeystoneClient(options.authUri || DEFAULT_AUTH_URI, {
      username: options.username,
      apiKey: options.apiKey
    }
  );
}
30 mins 
Cloud Monitoring Client.
@constructor
@param {Object} options The options.