Reviewed: https://review.opendev.org/c/openstack/neutron/+/940687
Committed:
https://opendev.org/openstack/neutron/commit/a962fc636b7b3c410633a34aa0c6a146a60a8acd
Submitter: "Zuul (22348)"
Branch: master
commit a962fc636b7b3c410633a34aa0c6a146a60a8acd
Author: Rodolfo Alonso Hernandez <ralon...@redhat.com>
Date: Tue Feb 4 10:23:00 2025 +0000
[FT] Relax the active wait period in ``TestAsyncProcess``
The active wait in ``test_async_process_respawns*`` methods is too
demanding with a sleep period of only 0.01 seconds. This patch relaxes
this period to 0.2 seconds, allowing the system to process other threads
like for example the ``AsyncProcess._watch_process`` that is being
tested.
Closes-Bug: #2097284
Closes-Bug: #2095598
Change-Id: I1d60aed1bc56ee2619f639a68362fd357ef08ea8
** Changed in: neutron
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/2095598
Title:
test_async_process_respawns functional test failing in fips functional
job
Status in neutron:
Fix Released
Bug description:
Fails as:-
ft2.2:
neutron.tests.functional.agent.linux.test_async_process.TestAsyncProcess.test_async_process_respawnstesttools.testresult.real._StringException:
traceback-1: {{{
Traceback (most recent call last):
File
"/home/zuul/src/opendev.org/openstack/neutron/neutron/tests/functional/agent/linux/test_async_process.py",
line 46, in _safe_stop
proc.stop()
File
"/home/zuul/src/opendev.org/openstack/neutron/neutron/agent/common/async_process.py",
line 158, in stop
self._kill(kill_signal, kill_timeout)
File
"/home/zuul/src/opendev.org/openstack/neutron/neutron/agent/common/async_process.py",
line 199, in _kill
self._kill_process_and_wait(pid, kill_signal, kill_timeout)
File
"/home/zuul/src/opendev.org/openstack/neutron/neutron/agent/common/async_process.py",
line 213, in _kill_process_and_wait
self._process.wait(kill_timeout)
File
"/home/zuul/src/opendev.org/openstack/neutron/.tox/dsvm-functional-gate/lib/python3.9/site-packages/eventlet/green/subprocess.py",
line 89, in wait
eventlet.sleep(check_interval)
File
"/home/zuul/src/opendev.org/openstack/neutron/.tox/dsvm-functional-gate/lib/python3.9/site-packages/eventlet/greenthread.py",
line 38, in sleep
hub.switch()
File
"/home/zuul/src/opendev.org/openstack/neutron/.tox/dsvm-functional-gate/lib/python3.9/site-packages/eventlet/hubs/hub.py",
line 310, in switch
return self.greenlet.switch()
File
"/home/zuul/src/opendev.org/openstack/neutron/.tox/dsvm-functional-gate/lib/python3.9/site-packages/eventlet/hubs/hub.py",
line 362, in run
self.wait(sleep_time)
File
"/home/zuul/src/opendev.org/openstack/neutron/.tox/dsvm-functional-gate/lib/python3.9/site-packages/eventlet/hubs/poll.py",
line 80, in wait
presult = self.do_poll(seconds)
File
"/home/zuul/src/opendev.org/openstack/neutron/.tox/dsvm-functional-gate/lib/python3.9/site-packages/eventlet/hubs/epolls.py",
line 31, in do_poll
return self.poll.poll(seconds)
File
"/home/zuul/src/opendev.org/openstack/neutron/.tox/dsvm-functional-gate/lib/python3.9/site-packages/fixtures/_fixtures/timeout.py",
line 52, in signal_handler
raise TimeoutException()
fixtures._fixtures.timeout.TimeoutException
}}}
Traceback (most recent call last):
File
"/home/zuul/src/opendev.org/openstack/neutron/neutron/common/utils.py", line
741, in wait_until_true
eventlet.sleep(sleep)
File
"/home/zuul/src/opendev.org/openstack/neutron/.tox/dsvm-functional-gate/lib/python3.9/site-packages/eventlet/greenthread.py",
line 38, in sleep
hub.switch()
File
"/home/zuul/src/opendev.org/openstack/neutron/.tox/dsvm-functional-gate/lib/python3.9/site-packages/eventlet/hubs/hub.py",
line 310, in switch
return self.greenlet.switch()
eventlet.timeout.Timeout: 5 seconds
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/zuul/src/opendev.org/openstack/neutron/neutron/tests/base.py",
line 178, in func
return f(self, *args, **kwargs)
File
"/home/zuul/src/opendev.org/openstack/neutron/neutron/tests/functional/agent/linux/test_async_process.py",
line 75, in test_async_process_respawns
common_utils.wait_until_true(
File
"/home/zuul/src/opendev.org/openstack/neutron/neutron/common/utils.py", line
745, in wait_until_true
raise exception
RuntimeError: Async process didn't respawn
First failure seen 15th January:-
https://zuul.openstack.org/build/9af3f49c77ea4bef91240393d8ce687e
Since then it's consistently failing and passed just once yesterday. Some
external change seems made it,
just checking rpm and pip diff:-
$ diff pass_rpm fail_rpm
$ diff pass_rpm fail_rpm
88,89c88,89
< device-mapper-1.02.202-3.el9.x86_64
< device-mapper-libs-1.02.202-3.el9.x86_64
---
> device-mapper-1.02.202-4.el9.x86_64
> device-mapper-libs-1.02.202-4.el9.x86_64
196,200c196,200
< grub2-common-2.06-93.el9.noarch
< grub2-pc-2.06-93.el9.x86_64
< grub2-pc-modules-2.06-93.el9.noarch
< grub2-tools-2.06-93.el9.x86_64
< grub2-tools-minimal-2.06-93.el9.x86_64
---
> grub2-common-2.06-94.el9.noarch
> grub2-pc-2.06-94.el9.x86_64
> grub2-pc-modules-2.06-94.el9.noarch
> grub2-tools-2.06-94.el9.x86_64
> grub2-tools-minimal-2.06-94.el9.x86_64
365c365
< libsepol-3.6-1.el9.x86_64
---
> libsepol-3.6-2.el9.x86_64
483,484c483,484
< NetworkManager-1.51.4-1.el9.x86_64
< NetworkManager-libnm-1.51.4-1.el9.x86_64
---
> NetworkManager-1.51.5-1.el9.x86_64
> NetworkManager-libnm-1.51.5-1.el9.x86_64
689,693c689,693
< systemd-252-48.el9.x86_64
< systemd-libs-252-48.el9.x86_64
< systemd-pam-252-48.el9.x86_64
< systemd-rpm-macros-252-48.el9.noarch
< systemd-udev-252-48.el9.x86_64
---
> systemd-252-49.el9.x86_64
> systemd-libs-252-49.el9.x86_64
> systemd-pam-252-49.el9.x86_64
> systemd-rpm-macros-252-49.el9.noarch
> systemd-udev-252-49.el9.x86_64
$ diff pass_pip fail_pip
22c22
< eventlet==0.36.1
---
> eventlet==0.38.2
Builds:- https://zuul.openstack.org/builds?job_name=neutron-
functional-fips&project=openstack/neutron
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