123👍
You are coming across this issue, which affects Python 2.7.11 (Kombu is required by Celery).
The issue is fixed in Kombu 3.0.30.
54👍
While upgrading kombu is the ideal option, if you are stuck with older dependencies that don’t allow for this, placing this at the top of my settings.py worked for me:
import uuid
uuid._uuid_generate_random = None
This works because _uuid_generate_random was removed here, and this simply restores the default value. This hack seems reasonable as Kombu only checks this to work around a bug resolved in 2007, and if you need this fix because of a recent Python update, you inherently aren’t affected 🙂
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2👍
Yes, the issue Alasdair mentioned was responsible for the error. I solved the problem in my project by following this workflow to keep only the essential requirements-to-freeze.txt where I list Celery, but not its dependencies like Kombu.
Then, it’s enough to upgrade the essential packages and then re-freeze the full list of dependencies with the working Kombu version.
pip install --upgrade -r requirements-to-freeze.txt
pip freeze > requirements.txt
And test things to make sure the upgrade didn’t break something else 😉
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