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Multiarchitecture Docker Containers for Python using Gunicorn and Uvicorn

License: MIT License

Python 22.42% Shell 77.58%
python docker alpine armv7 amd64 arm64 gunicorn uvicorn ghcr

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python-gunicorn-uvicorn's Issues

Allow for passing of parameters for uvicorn process call

I use this container to host an ML model, which takes a while to load on startup. Uvicorn tries to kill it because of this. Normally one could set the timeout, but this is not yet supported in this container.
Maybe it would be nice to have some way to add parts to the uvicorn command, such as timeout values.

AttributeError: module 'select' has no attribute 'epoll'

Hello.

We were using ghcr.io/multi-py/python-uvicorn images for local development since some of our devs are on mac M1.
But for production, we use tiangolo/uvicorn-gunicorn-fastapi

So I decided it would be a great thing to update our local image to this container: ghcr.io/multi-py/python-gunicorn-uvicorn

However, after doing so, I end up with the error in the title. it seems to be quite a low level error, with some somponents missing in the image as per I understand.
Here is the complete log:

Attaching to back-end-1
back-end-1  | Checking for script in /app/prestart.sh
back-end-1  | There is no script /app/prestart.sh
back-end-1  | [2024-03-15 09:17:44 +0000] [1] [INFO] Starting gunicorn 21.2.0
back-end-1  | [2024-03-15 09:17:44 +0000] [1] [INFO] Listening at: http://0.0.0.0:80 (1)
back-end-1  | [2024-03-15 09:17:44 +0000] [1] [INFO] Using worker: gevent
back-end-1  | [2024-03-15 09:17:44 +0000] [8] [INFO] Booting worker with pid: 8
back-end-1  | [2024-03-15 09:17:44 +0000] [8] [ERROR] Exception in worker process
back-end-1  | Traceback (most recent call last):
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 609, in spawn_worker
back-end-1  |     worker.init_process()
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/workers/ggevent.py", line 147, in init_process
back-end-1  |     super().init_process()
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/workers/base.py", line 131, in init_process
back-end-1  |     self.reloader = reloader_cls(extra_files=self.cfg.reload_extra_files,
back-end-1  |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/reloader.py", line 80, in __init__
back-end-1  |     self._watcher = Inotify()
back-end-1  |                     ^^^^^^^^^
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/inotify/adapters.py", line 60, in __init__
back-end-1  |     self.__epoll = select.epoll()
back-end-1  |                    ^^^^^^^^^^^^
back-end-1  | AttributeError: module 'select' has no attribute 'epoll'
back-end-1  | [2024-03-15 09:17:44 +0000] [8] [INFO] Worker exiting (pid: 8)
back-end-1  | [2024-03-15 09:17:44 +0000] [9] [INFO] Booting worker with pid: 9
back-end-1  | [2024-03-15 09:17:44 +0000] [1] [ERROR] Worker (pid:8) exited with code 3
back-end-1  | [2024-03-15 09:17:44 +0000] [9] [ERROR] Exception in worker process
back-end-1  | Traceback (most recent call last):
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 609, in spawn_worker
back-end-1  |     worker.init_process()
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/workers/ggevent.py", line 147, in init_process
back-end-1  |     super().init_process()
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/workers/base.py", line 131, in init_process
back-end-1  |     self.reloader = reloader_cls(extra_files=self.cfg.reload_extra_files,
back-end-1  |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/reloader.py", line 80, in __init__
back-end-1  |     self._watcher = Inotify()
back-end-1  |                     ^^^^^^^^^
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/inotify/adapters.py", line 60, in __init__
back-end-1  |     self.__epoll = select.epoll()
back-end-1  |                    ^^^^^^^^^^^^
back-end-1  | AttributeError: module 'select' has no attribute 'epoll'
back-end-1  | [2024-03-15 09:17:44 +0000] [9] [INFO] Worker exiting (pid: 9)
back-end-1  | [2024-03-15 09:17:44 +0000] [1] [ERROR] Worker (pid:9) exited with code 3
back-end-1  | Traceback (most recent call last):
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 202, in run
back-end-1  |     self.manage_workers()
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 571, in manage_workers
back-end-1  |     self.spawn_workers()
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 643, in spawn_workers
back-end-1  |     time.sleep(0.1 * random.random())
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 242, in handle_chld
back-end-1  |     self.reap_workers()
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 530, in reap_workers
back-end-1  |     raise HaltServer(reason, self.WORKER_BOOT_ERROR)
back-end-1  | gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3>
back-end-1  | 
back-end-1  | During handling of the above exception, another exception occurred:
back-end-1  | 
back-end-1  | Traceback (most recent call last):
back-end-1  |   File "<frozen runpy>", line 198, in _run_module_as_main
back-end-1  |   File "<frozen runpy>", line 88, in _run_code
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/__main__.py", line 7, in <module>
back-end-1  |     run()
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/app/wsgiapp.py", line 67, in run
back-end-1  |     WSGIApplication("%(prog)s [OPTIONS] [APP_MODULE]").run()
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/app/base.py", line 236, in run
back-end-1  |     super().run()
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/app/base.py", line 72, in run
back-end-1  |     Arbiter(self).run()
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 229, in run
back-end-1  |     self.halt(reason=inst.reason, exit_status=inst.exit_status)
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 342, in halt
back-end-1  |     self.stop()
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 396, in stop
back-end-1  |     time.sleep(0.1)
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 242, in handle_chld
back-end-1  |     self.reap_workers()
back-end-1  |   File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 530, in reap_workers
back-end-1  |     raise HaltServer(reason, self.WORKER_BOOT_ERROR)
back-end-1  | gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3>
back-end-1 exited with code 1

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