Closed due to inactivity. Please feel free to reopen if needed.
** Changed in: neutron
Status: In Progress => Won't Fix
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https://bugs.launchpad.net/bugs/1809823
Title:
Neutron_api (unhealthy) after few days
Status in neutron:
Won't Fix
Status in oslo.service:
Confirmed
Bug description:
Description
===========
on the undercloud ( pretty sure we also seen it on overcloud, i'll update
when sure )
Without any action, we notice that neutron_api service is in "unhealthy"
state and stop functioning.
Log shows -
2018-12-26 00:00:35.774 7 INFO oslo_service.service [-] Caught SIGHUP,
stopping children
2018-12-26 00:00:36.077 40997 ERROR oslo_service.service [-] Error starting
thread.: RuntimeError: A fixed interval looping call can only run one function
at a time
openstack commands that needs neutron fails ( e.g openstack server
list )
Restarting the docker ( neutron_api ) resolves the problem.
Steps to reproduce
==================
Deploy.
Wait 4 days.
Expected result
===============
Service should remain healthy..
Actual result
=============
not healthy ..
Environment
===========
Rocky , container based.
Logs & Configs
==============
Logs : http://paste.openstack.org/show/738658/
More info:
==========
Google showed this -
https://bugs.launchpad.net/oslo.service/+bug/1547029
follow by -
http://paste.openstack.org/show/487420/
It seems that if we'll add "eventlet.sleep(0)" in <<<HERE>>> below, it
might resolve the issue. -
def run_service(service, done):
"""Service start wrapper.
:param service: service to run
:param done: event to wait on until a shutdown is triggered
:returns: None
"""
try:
<<<<< HERE >>>>>>>>
service.start()
except Exception:
LOG.exception('Error starting thread.')
raise SystemExit(1)
else:
done.wait()
The problem is that I didnt come up with an easy way to reproduce the issue
in order to confirm it.
Any suggestions ?
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