httpx.ConnectError: [Errno -2] Name or service not known using Docker Supabase Image
the-rich-piana opened this issue · comments
Discussed in #2967
Originally posted by the-rich-piana November 29, 2023
Hello,
I'm using a Docker container for data processing which interacts with another Docker database container. The database container is a variety of Supabase images (an open source DB). As data is processed it is written to this Postgres / Supabase database.
Frankly I'm not sure what's happening, I have zero understanding of how the httpx package works.
Would really appreciate some help if someone could maybe walk me through whats happening here.
The only other issue which mentions this is here: #1311
But that issue is related to some experimental Docker Ipv6 address feature. Which I don't believe is the case here (using ipv4).
Environment:
OS: Ubuntu 23 LTS
Python version: 3.10
HTTPX version: httpx = "^0.23.0"
Async environment: ?
HTTP proxy: ?
Custom certificates: ?
Error:
File "/usr/local/lib/python3.10/site-packages/httpcore/_exceptions.py", line 10, in map_exceptions
yield
File "/usr/local/lib/python3.10/site-packages/httpcore/backends/sync.py", line 94, in connect_tcp
sock = socket.create_connection(
File "/usr/local/lib/python3.10/socket.py", line 824, in create_connection
for res in getaddrinfo(host, port, 0, SOCK_STREAM):
File "/usr/local/lib/python3.10/socket.py", line 955, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -2] Name or service not known
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/httpx/_transports/default.py", line 60, in map_httpcore_exceptions
yield
File "/usr/local/lib/python3.10/site-packages/httpx/_transports/default.py", line 218, in handle_request
resp = self._pool.handle_request(req)
File "/usr/local/lib/python3.10/site-packages/httpcore/_sync/connection_pool.py", line 253, in handle_request
raise exc
File "/usr/local/lib/python3.10/site-packages/httpcore/_sync/connection_pool.py", line 237, in handle_request
response = connection.handle_request(request)
File "/usr/local/lib/python3.10/site-packages/httpcore/_sync/connection.py", line 86, in handle_request
raise exc
File "/usr/local/lib/python3.10/site-packages/httpcore/_sync/connection.py", line 63, in handle_request
stream = self._connect(request)
File "/usr/local/lib/python3.10/site-packages/httpcore/_sync/connection.py", line 111, in _connect
stream = self._network_backend.connect_tcp(**kwargs)
File "/usr/local/lib/python3.10/site-packages/httpcore/backends/sync.py", line 93, in connect_tcp
with map_exceptions(exc_map):
File "/usr/local/lib/python3.10/contextlib.py", line 153, in __exit__
self.gen.throw(typ, value, traceback)
File "/usr/local/lib/python3.10/site-packages/httpcore/_exceptions.py", line 14, in map_exceptions
raise to_exc(exc)
httpcore.ConnectError: [Errno -2] Name or service not known
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/app/sandbox.py", line 93, in <module>
task = processor_diarize_transcribe(pd)
File "/usr/local/lib/python3.10/site-packages/celery/local.py", line 188, in __call__
return self._get_current_object()(*a, **kw)
File "/usr/local/lib/python3.10/site-packages/celery/app/task.py", line 392, in __call__
return self.run(*args, **kwargs)
File "/app/worker.py", line 566, in processor_diarize_transcribe
doc = Document.from_id(pd.document_id)
File "/app/database/supabase_model.py", line 70, in from_id
return supabase_model.populate_from_unique_fields(id=id)
File "/app/database/supabase_model.py", line 149, in populate_from_unique_fields
response = query.execute()
File "/usr/local/lib/python3.10/site-packages/postgrest/_sync/request_builder.py", line 55, in execute
r = self.session.request(
File "/usr/local/lib/python3.10/site-packages/httpx/_client.py", line 821, in request
return self.send(request, auth=auth, follow_redirects=follow_redirects)
File "/usr/local/lib/python3.10/site-packages/httpx/_client.py", line 908, in send
response = self._send_handling_auth(
File "/usr/local/lib/python3.10/site-packages/httpx/_client.py", line 936, in _send_handling_auth
response = self._send_handling_redirects(
File "/usr/local/lib/python3.10/site-packages/httpx/_client.py", line 973, in _send_handling_redirects
response = self._send_single_request(request)
File "/usr/local/lib/python3.10/site-packages/httpx/_client.py", line 1009, in _send_single_request
response = transport.handle_request(request)
File "/usr/local/lib/python3.10/site-packages/httpx/_transports/default.py", line 217, in handle_request
with map_httpcore_exceptions():
File "/usr/local/lib/python3.10/contextlib.py", line 153, in __exit__
self.gen.throw(typ, value, traceback)
File "/usr/local/lib/python3.10/site-packages/httpx/_transports/default.py", line 77, in map_httpcore_exceptions
raise mapped_exc(message) from exc
httpx.ConnectError: [Errno -2] Name or service not known```</div>