When populating the Keystone database, FreeBSD was reported as an unsupported platform by py-trio #1
Description
Description
When populating the identity service database:
$ sudo CRYPTOGRAPHY_OPENSSL_NO_LEGACY=1 keystone-manage --config-file etc/keystone.conf db_sync
Traceback (most recent call last):
File "/home/starbops/keystone/.venv_sys/bin/keystone-manage", line 6, in <module>
from keystone.cmd.manage import main
File "/home/starbops/keystone/.venv_sys/lib/python3.9/site-packages/keystone/cmd/manage.py", line 20, in <module>
from keystone.cmd import cli
File "/home/starbops/keystone/.venv_sys/lib/python3.9/site-packages/keystone/cmd/cli.py", line 28, in <module>
from keystone.cmd import bootstrap
File "/home/starbops/keystone/.venv_sys/lib/python3.9/site-packages/keystone/cmd/bootstrap.py", line 17, in <module>
from keystone.common import driver_hints
File "/home/starbops/keystone/.venv_sys/lib/python3.9/site-packages/keystone/common/driver_hints.py", line 18, in <module>
from keystone import exception
File "/home/starbops/keystone/.venv_sys/lib/python3.9/site-packages/keystone/exception.py", line 19, in <module>
import keystone.conf
File "/home/starbops/keystone/.venv_sys/lib/python3.9/site-packages/keystone/conf/__init__.py", line 19, in <module>
import oslo_messaging
File "/usr/local/lib/python3.9/site-packages/oslo_messaging/__init__.py", line 17, in <module>
from .notify import *
File "/usr/local/lib/python3.9/site-packages/oslo_messaging/notify/__init__.py", line 28, in <module>
from .listener import *
File "/usr/local/lib/python3.9/site-packages/oslo_messaging/notify/listener.py", line 140, in <module>
from oslo_messaging import server as msg_server
File "/usr/local/lib/python3.9/site-packages/oslo_messaging/server.py", line 27, in <module>
from oslo_service import service
File "/usr/local/lib/python3.9/site-packages/oslo_service/service.py", line 35, in <module>
import eventlet
File "/usr/local/lib/python3.9/site-packages/eventlet/__init__.py", line 17, in <module>
from eventlet import convenience
File "/usr/local/lib/python3.9/site-packages/eventlet/convenience.py", line 7, in <module>
from eventlet.green import socket
File "/usr/local/lib/python3.9/site-packages/eventlet/green/socket.py", line 21, in <module>
from eventlet.support import greendns
File "/usr/local/lib/python3.9/site-packages/eventlet/support/greendns.py", line 79, in <module>
setattr(dns, pkg, import_patched('dns.' + pkg))
File "/usr/local/lib/python3.9/site-packages/eventlet/support/greendns.py", line 61, in import_patched
return patcher.import_patched(module_name, **modules)
File "/usr/local/lib/python3.9/site-packages/eventlet/patcher.py", line 132, in import_patched
return inject(
File "/usr/local/lib/python3.9/site-packages/eventlet/patcher.py", line 109, in inject
module = __import__(module_name, {}, {}, module_name.split('.')[:-1])
File "/usr/local/lib/python3.9/site-packages/dns/asyncquery.py", line 38, in <module>
from dns.query import (
File "/usr/local/lib/python3.9/site-packages/dns/query.py", line 63, in <module>
import httpcore
File "/usr/local/lib/python3.9/site-packages/httpcore/__init__.py", line 1, in <module>
from ._api import request, stream
File "/usr/local/lib/python3.9/site-packages/httpcore/_api.py", line 5, in <module>
from ._sync.connection_pool import ConnectionPool
File "/usr/local/lib/python3.9/site-packages/httpcore/_sync/__init__.py", line 1, in <module>
from .connection import HTTPConnection
File "/usr/local/lib/python3.9/site-packages/httpcore/_sync/connection.py", line 12, in <module>
from .._synchronization import Lock
File "/usr/local/lib/python3.9/site-packages/httpcore/_synchronization.py", line 13, in <module>
import trio
File "/usr/local/lib/python3.9/site-packages/trio/__init__.py", line 19, in <module>
from ._core import TASK_STATUS_IGNORED as TASK_STATUS_IGNORED # isort: skip
File "/usr/local/lib/python3.9/site-packages/trio/_core/__init__.py", line 21, in <module>
from ._local import RunVar
File "/usr/local/lib/python3.9/site-packages/trio/_core/_local.py", line 5, in <module>
from . import _run
File "/usr/local/lib/python3.9/site-packages/trio/_core/_run.py", line 2548, in <module>
raise NotImplementedError("unsupported platform")
NotImplementedError: unsupported platformA Python async library, trio, reported that FreeBSD was not supported. The problematic line of code tests the attribute
of select to see if the platform supports kqueue. Apparently, hasattr(select, "kqueue") was False. However, when I executed the following code directly on the same machine, it returned True:
$ python
Python 3.9.17 (main, Jun 13 2023, 15:30:06)
[Clang 13.0.0 (git@github.com:llvm/llvm-project.git llvmorg-13.0.0-0-gd7b669b3a on freebsd14
Type "help", "copyright", "credits" or "license" for more information.
>>> import select
>>> hasattr(select, "kqueue")
TrueIt's unclear that why the difference exists.
Expected Result
Able to populate the database without errors.
Environment
Platform: FreeBSD 14.0-CURRENT
OpenStack version: Xena (stable/xena)