openstack/cinder
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Merge "Tests: Monkey patch before logs are loaded"

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Zuul 2022-08-31 06:29:53 +00:00 committed by Gerrit Code Review
commit 743385ac19
1 changed files with 17 additions and 2 deletions
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19
cinder/tests/unit/__init__.py
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@ -22,12 +22,27 @@
:platform: Unix
"""
import os
import eventlet
# Monkey patching must go before the oslo.log import, otherwise
# oslo.context will not use greenthread thread local and all greenthreads
# will share the same context.
if os.name == 'nt':
# eventlet monkey patching the os module causes subprocess.Popen to fail
# on Windows when using pipes due to missing non-blocking IO support.
eventlet.monkey_patch(os=False)
else:
eventlet.monkey_patch()
# Monkey patch the original current_thread to use the up-to-date _active
# global variable. See https://bugs.launchpad.net/bugs/1863021 and
# https://github.com/eventlet/eventlet/issues/592
import __original_module_threading as orig_threading # pylint: disable=E0401
import threading # noqa
orig_threading.current_thread.__globals__['_active'] = threading._active
from cinder import objects
eventlet.monkey_patch()
# NOTE(alaski): Make sure this is done after eventlet monkey patching otherwise
# the threading.local() store used in oslo_messaging will be initialized to
# threadlocal storage rather than greenthread local. This will cause context