[BUG] Cannot install salt on Python 3.10 with setuptools 67+. #63621
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salt depends on a very old pyzmq version that does not comply to current
PEP versioning. Python 3.10 includes updated setuptools etc. that
require correct versioning. Therefore, salt cannot be installed on 3.10:
Traceback (most recent call last):
File "<string>", line 2, in <module>
File "<pip-setuptools-caller>", line 34, in <module>
File "/tmp/pip-install-pwxmems7/pyzmq_bb886ae73984461ebe45499b018838d5/setup.py", line 1378, in <module>
...
pkg_resources.extern.packaging.version.InvalidVersion: Invalid version: 'cpython'
See upstream issue saltstack/salt#63621.
Description
pyzmqare not parsed correctly. At some point the environment markers are dropped and all boundaries are considered by pip. This has been mentioned in issues [TECH DEBT] proper dependency listing (migrate to poetry or equivalent) #62036 and [BUG] Issue with pip install of conflicting resources for Py 3.10 and Py 3.11 #62162.pyzmq==20.0.0.pyzmq==20.0.0does not seem fulfill this requirement when installed from thetar.gz. (Wheels seem to be fine, but they are only available for Python <= 3.9.)Setup
(Please provide relevant configs and/or SLS files (be sure to remove sensitive info. There is no general set-up of Salt.)
Please be as specific as possible and give set-up details.
This problem occurs at least on Linux. I haven't tried Windows or MacOS (don't have access to those OS). The instructions provided under Steps to Reproduce the behavior are sufficient to reproduce this.
Steps to Reproduce the behavior
(Include debug logs if possible and relevant)
Dockerfile:
Command:
docker build --pull --no-cache --tag=tmp:salt .Command output:
Using
--use-pep517as suggested in the error message still tries to installpyzmq==20.0.0. It successfully installs pyzmq on my machine, but fails when building the image due to missing packages. Ensuring that the build environment is available everywhere (GitHub Actions, AWS CodeBuild, …) and relying on it staying this way feels like a unnecessary hack.Expected behavior
pyzmq is resolved correctly to
>19.0.2Screenshots
n/a
Versions Report
Cannot install salt and therefore not run this command. Same failure with 3005.1 (as released on PyPI) and current master branch (commit cd822a8).
salt --versions-report
(Provided by running salt --versions-report. Please also mention any differences in master/minion versions.)PASTE HEREAdditional context
n/a
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