Channels
announcements
ask-marvin
best-practices-coordination-plane
data-ecosystem
data-tricks-and-tips
events
find-a-prefect-job
geo-bay-area
geo-berlin
geo-boston
geo-chicago
geo-colorado
geo-dc
geo-israel
geo-japan
geo-london
geo-nyc
geo-seattle
geo-texas
gratitude
introductions
marvin-in-the-wild
pacc-clearcover-june-12-2023
pacc-may-31-2023
ppcc-may-16-2023
prefect-ai
prefect-aws
prefect-azure
prefect-cloud
prefect-community
prefect-contributors
prefect-dbt
prefect-docker
prefect-gcp
prefect-getting-started
prefect-integrations
prefect-kubernetes
prefect-recipes
prefect-server
prefect-ui
random
show-us-what-you-got
Title
m
Miles Lauridsen
09/10/2022, 12:26 AMHi all. Having some issues trying to run a basic Prefect flow in a docker instance. Works fine on my local machine (outside docker) but then when run in a container outputs this error. Any suggestions for usage?
✅ 1
a
Anna Geller
09/10/2022, 12:48 AMmoving here to keep channel clean:
Traceback (most recent call last):
File "/home/v/.local/lib/python3.8/site-packages/asgi_lifespan/_concurrency/asyncio.py", line 44, in run_and_fail_after
await asyncio.wait_for(coroutine(), timeout=seconds)
File "/usr/local/lib/python3.8/asyncio/tasks.py", line 501, in wait_for
raise exceptions.TimeoutError()
asyncio.exceptions.TimeoutError
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/prefect.py", line 71, in <module>
scrape_flow()
File "/home/v/.local/lib/python3.8/site-packages/prefect/flows.py", line 384, in __call__
return enter_flow_run_engine_from_flow_call(
File "/home/v/.local/lib/python3.8/site-packages/prefect/engine.py", line 158, in enter_flow_run_engine_from_flow_call
return anyio.run(begin_run)
File "/home/v/.local/lib/python3.8/site-packages/anyio/_core/_eventloop.py", line 70, in run
return asynclib.run(func, *args, **backend_options)
File "/home/v/.local/lib/python3.8/site-packages/anyio/_backends/_asyncio.py", line 292, in run
return native_run(wrapper(), debug=debug)
File "/usr/local/lib/python3.8/asyncio/runners.py", line 44, in run
return loop.run_until_complete(main)
File "/usr/local/lib/python3.8/asyncio/base_events.py", line 616, in run_until_complete
return future.result()
File "/home/v/.local/lib/python3.8/site-packages/anyio/_backends/_asyncio.py", line 287, in wrapper
return await func(*args)
File "/home/v/.local/lib/python3.8/site-packages/prefect/client.py", line 101, in with_injected_client
async with client_context as client:
File "/home/v/.local/lib/python3.8/site-packages/prefect/client.py", line 1905, in __aenter__
self._ephemeral_lifespan = await self._exit_stack.enter_async_context(
File "/usr/local/lib/python3.8/contextlib.py", line 568, in enter_async_context
result = await _cm_type.__aenter__(cm)
File "/usr/local/lib/python3.8/contextlib.py", line 171, in __aenter__
return await self.gen.__anext__()
File "/home/v/.local/lib/python3.8/site-packages/prefect/client.py", line 185, in app_lifespan_context
await context.__aenter__()
File "/home/v/.local/lib/python3.8/site-packages/asgi_lifespan/_manager.py", line 90, in __aenter__
await self.startup()
File "/home/v/.local/lib/python3.8/site-packages/asgi_lifespan/_manager.py", line 31, in startup
await self._concurrency_backend.run_and_fail_after(
File "/home/v/.local/lib/python3.8/site-packages/asgi_lifespan/_concurrency/asyncio.py", line 46, in run_and_fail_after
raise TimeoutError
TimeoutErrormy suggestion would be to either:
1. run it without Docker since Docker is not required because Orion is so lightweight - Conda virtual env is usually enough to get started and have env isolation
2. try out prefect Cloud app.prefect.cloud
3. use this docker compose setup https://discourse.prefect.io/t/running-prefect-2-with-docker-compose/1516
m
Miles Lauridsen
09/10/2022, 2:03 AMI’m currently running it on a machine that allows docker but a local conda/python env isn’t an option. Cloud isn’t an option as it needs to stay behind a firewall. Will see if Conda in Docker solves whatever the conflict is.