openstack/ironic
Code Issues Proposed changes

eventlet monkey patch in unit tests earlier

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It's important for consistent behavior to monkey_patch eventlet
before importing anything. While it makes an attempt to green any
existing created objects or locks, that code is buggy and fails
in some cases -- especially around rlocks.

It's not my belief that this resolves any specific bugs, but this
does reflect a better overall practice.

Change-Id: I57b2c91f9853287a08ee79ac87ae6e1767ddfb6f
This commit is contained in:
Jay Faulkner 2023-11-02 10:40:42 -07:00
parent a2085aa1a6
commit b9baf7dbc8
1 changed files with 11 additions and 6 deletions
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17
ironic/tests/unit/__init__.py
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@ -22,15 +22,20 @@
:platform: Unix
"""
# TODO(tenbrae): move eventlet imports to ironic.__init__ once we move to PBR
import eventlet
from oslo_config import cfg
from oslo_log import log
from ironic import objects
eventlet.monkey_patch()
# NOTE(JayF): We must green all python stdlib modules before anything else
# is imported for consistent behavior. For instance, sqlalchemy
# creates a threading.RLock early, and if it was imported before
eventlet.monkey_patch() # noqa
from oslo_config import cfg # noqa E402
from oslo_log import log # noqa E402
from ironic import objects # noqa E402
log.register_options(cfg.CONF)
log.setup(cfg.CONF, 'ironic')