title: Google Cloud Storage batch move file failure. "Connection reset by peer"
body: <p>I suspect the code below ran out connection capacity, etc. Is there any interface I can send batch requests with? Or sleep a few ms?</p>
  
  <pre><code>def archive_pending_blobs(bucket: Bucket, blobs: typing.List[Blob], pending_prefix: str,
                            loaded_prefix: str) -&gt; None:
      """Archive pending blobs to loaded prefix."""
      try:
          for b in blobs:
              bucket.copy_blob(b, bucket, b.name.replace(pending_prefix, loaded_prefix))
          bucket.delete_blobs(blobs)
      except Exception as e:
          print('gcs achieving error for path: {} err: {}'.format(pending_prefix, e))
          raise e
  </code></pre>
  
  <blockquote>
    <p>Traceback (most recent call last): File "/env/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 600, in urlopen chunked=chunked) File "/env/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 384, in _make_request six.raise_from(e, None) File "", line 2, in raise_from File "/env/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 380, in _make_request httplib_response = conn.getresponse() 
    File "/opt/python3.7/lib/python3.7/http/client.py", line 1321, in getresponse response.begin() File "/opt/python3.7/lib/python3.7/http/client.py", line 296, in begin version, status, reason = self._read_status() File "/opt/python3.7/lib/python3.7/http/client.py", line 257, in _read_status line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1") File "/opt/python3.7/lib/python3.7/socket.py", line 589, in readinto return self._sock.recv_into(b) File "/opt/python3.7/lib/python3.7/ssl.py", line 1049, in recv_into return self.read(nbytes, buffer) File "/opt/python3.7/lib/python3.7/ssl.py", line 908, in read return self._sslobj.read(len, buffer) ConnectionResetError: [Errno 104] Connection reset by peer During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/env/local/lib/python3.7/site-packages/requests/adapters.py", line 445, in send timeout=timeout File "/env/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 638, in urlopen _stacktrace=sys.exc_info()[2]) File "/env/local/lib/python3.7/site-packages/urllib3/util/retry.py", line 367, in increment raise six.reraise(type(error), error, _stacktrace) File "/env/local/lib/python3.7/site-packages/urllib3/packages/six.py", line 685, in reraise raise value.with_traceback(tb) File "/env/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 600, in urlopen chunked=chunked) File "/env/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 384, in _make_request six.raise_from(e, None) File "", line 2, in raise_from File "/env/local/lib/python3.7/site-packages/urllib3/connectionpool.py", line 380, in _make_request httplib_response = conn.getresponse() File "/opt/python3.7/lib/python3.7/http/client.py", line 1321, in getresponse response.begin() File "/opt/python3.7/lib/python3.7/http/client.py", line 296, in begin version, status, reason = self._read_status() File "/opt/python3.7/lib/python3.7/http/client.py", line 257, in _read_status line = str(self.fp.readline(_MAXLINE + 1), "iso-8859-1") File "/opt/python3.7/lib/python3.7/socket.py", line 589, in readinto return self._sock.recv_into(b) File "/opt/python3.7/lib/python3.7/ssl.py", line 1049, in recv_into return self.read(nbytes, buffer) File "/opt/python3.7/lib/python3.7/ssl.py", line 908, in read return self._sslobj.read(len, buffer) urllib3.exceptions.ProtocolError: ('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer')) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/user_code/main.py", line 230, in bq_merge archive_pending_blobs(bucket, blobs[min_idx:max_idx], pending_prefix, loaded_prefix) File "/user_code/main.py", line 44, in archive_pending_blobs raise e File "/user_code/main.py", line 40, in archive_pending_blobs bucket.copy_blob(b, bucket, b.name.replace(pending_prefix, loaded_prefix)) File "/env/local/lib/python3.7/site-packages/google/cloud/storage/bucket.py", line 711, in copy_blob _target_object=new_blob, File "/env/local/lib/python3.7/site-packages/google/cloud/_http.py", line 290, in api_request headers=headers, target_object=_target_object) File "/env/local/lib/python3.7/site-packages/google/cloud/_http.py", line 183, in _make_request return self._do_request(method, url, headers, data, target_object) File "/env/local/lib/python3.7/site-packages/google/cloud/_http.py", line 212, in _do_request url=url, method=method, headers=headers, data=data) File "/env/local/lib/python3.7/site-packages/google/auth/transport/requests.py", line 201, in request method, url, data=data, headers=request_headers, **kwargs) File "/env/local/lib/python3.7/site-packages/requests/sessions.py", line 512, in request resp = self.send(prep, **send_kwargs) File "/env/local/lib/python3.7/site-packages/requests/sessions.py", line 622, in send r = adapter.send(request, **kwargs) File "/env/local/lib/python3.7/site-packages/requests/adapters.py", line 495, in send raise ConnectionError(err, request=request) requests.exceptions.ConnectionError: ('Connection aborted.', ConnectionResetError(104, 'Connection reset by peer')) During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/env/local/lib/python3.7/site-packages/google/cloud/functions_v1beta2/worker.py", li</p>
  </blockquote>