CloudWatchMonitor.MonitorService.PopulateInstanceId C# (CSharp) Метод

        private bool PopulateInstanceId()
        {
            // If we've already got this value, then
            // just return true
            if (!String.IsNullOrEmpty(_instanceId))
                return true;

            // Call to AWS to get the current EC2 instance ID
            try
            {
                // Get the instance id
                Uri uri = new Uri("http://169.254.169.254/latest/meta-data/instance-id");

                var client = new System.Net.WebClient();
                _instanceId = client.DownloadString(uri);

                Info("Instance ID: {0}", _instanceId);
                return true;
            }
            catch (Exception e)
            {
                Error("Error getting instance id: {0}", e.Message);
                return false;
            }
        }