Added `ENOTFOUND` for secondary endpoint and `ECONNREFUSED` to `RetryPolicyFilter`.

ChangeLog.md

@@ -3,6 +3,9 @@ be taken. This is a GA release and the changes described below indicate the chan
 
 2016.11 Version 1.4.0
 
+ALL
+* Added `ENOTFOUND` for secondary endpoint and `ECONNREFUSED` to `RetryPolicyFilter`.
+
 BLOB
 * Fixed the issue that the ChunkAllocator maxCount is aligned with parallelOperationThreadCount.
 * Changed `/S` of SpeedSummary to `/s`.

lib/common/filters/retrypolicyfilter.js

@@ -105,7 +105,7 @@ RetryPolicyFilter._handle = function (self, requestOptions, next) {
         // If a request sent to the secondary location fails with 404 (Not Found), it is possible
         // that the resource replication is not finished yet. So, in case of 404 only in the secondary
         // location, the failure should still be retryable.
-        var secondaryNotFound = (retryRequestOptions.currentLocation === Constants.StorageLocation.SECONDARY) && (returnObject.response && returnObject.response.statusCode === 404);
+        var secondaryNotFound = (retryRequestOptions.currentLocation === Constants.StorageLocation.SECONDARY) && ((returnObject.response && returnObject.response.statusCode === 404) || (returnObject.error && returnObject.error.code === 'ENOTFOUND'));
  
         var retryInfo = self.shouldRetry(secondaryNotFound ? 500 : (azureutil.objectIsNull(returnObject.response) ? 306 : returnObject.response.statusCode), retryRequestOptions);
         retryRequestOptions.retryContext.retryCount++;
@@ -130,7 +130,7 @@ RetryPolicyFilter._handle = function (self, requestOptions, next) {
         // we should NOT retry within the SDK as the stream data is not valid anymore if we retry directly.
         if (!returnObject.outputStreamSent && returnObject.error && azureutil.objectIsNull(returnObject.retryable) &&
              ((!azureutil.objectIsNull(returnObject.response) && retryInfo.retryable) || 
-               (returnObject.error.code === 'ETIMEDOUT' || returnObject.error.code === 'ESOCKETTIMEDOUT' || returnObject.error.code === 'ECONNRESET' || returnObject.error.code === 'EAI_AGAIN'))) {
+               (returnObject.error.code === 'ECONNREFUSED' || returnObject.error.code === 'ETIMEDOUT' || returnObject.error.code === 'ESOCKETTIMEDOUT' || returnObject.error.code === 'ECONNRESET' || returnObject.error.code === 'EAI_AGAIN'))) {
 
           if (retryRequestOptions.currentLocation === Constants.StorageLocation.PRIMARY) {
             lastPrimaryAttempt = returnObject.operationEndTime;