I'm encountering an issue while using the curl -o command to transfer files within a Docker container on macOS. The transfer process is being interrupted, and I receive the following error message: curl: (56) Recv failure: Connection reset by peer.
Here are the specific steps I've taken:
- On the host machine, I start a Python server using the command
nohup python3 -m http.server > python_server.log &. - Within the locally running Docker container, I attempt to transfer the file using the following command:
curl -o /tmp/guan-data-1.0-SNAPSHOT.zip http://docker.for.mac.localhost:8000/guan-data-1.0-SNAPSHOT.zip
During the file transfer, I consistently encounter the error message mentioned above.
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
37 776M 37 290M 0 0 509M 0 0:00:01 --:--:-- 0:00:01 516M
curl: (56) Recv failure: Connection reset by peer
However, occasionally, the transfer is successful, seemingly depending on the file size or transfer duration. The Python server's logs show the following output:
::ffff:127.0.0.1 - - [07/Jun/2023 15:06:28] "GET /guan-data-1.0-SNAPSHOT.zip HTTP/1.1" 200 -
----------------------------------------
Exception occurred during processing of request from ('::ffff:127.0.0.1', 59020, 0, 0)
Traceback (most recent call last):
File "/opt/homebrew/Cellar/[email protected]/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/socketserver.py", line 683, in process_request_thread
self.finish_request(request, client_address)
File "/opt/homebrew/Cellar/[email protected]/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/socketserver.py", line 360, in finish_request
self.RequestHandlerClass(request, client_address, self)
File "/opt/homebrew/Cellar/[email protected]/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/server.py", line 653, in __init__
super().__init__(*args, **kwargs)
File "/opt/homebrew/Cellar/[email protected]/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/socketserver.py", line 747, in __init__
self.handle()
File "/opt/homebrew/Cellar/[email protected]/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/server.py", line 427, in handle
self.handle_one_request()
File "/opt/homebrew/Cellar/[email protected]/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/server.py", line 415, in handle_one_request
method()
File "/opt/homebrew/Cellar/[email protected]/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/server.py", line 660, in do_GET
self.copyfile(f, self.wfile)
File "/opt/homebrew/Cellar/[email protected]/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/http/server.py", line 860, in copyfile
shutil.copyfileobj(source, outputfile)
File "/opt/homebrew/Cellar/[email protected]/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/shutil.py", line 208, in copyfileobj
fdst_write(buf)
File "/opt/homebrew/Cellar/[email protected]/3.9.7_1/Frameworks/Python.framework/Versions/3.9/lib/python3.9/socketserver.py", line 826, in write
self._sock.sendall(b)
BrokenPipeError: [Errno 32] Broken pipe
----------------------------------------
I can confirm that there is no problem when using curl -o 127.0.0.1:8000 directly on the host machine.
Can anyone assist me in resolving this issue or provide some insights to troubleshoot it?
