Unhandled error: RuntimeError: dictionary changed size during iteration
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OpenStack Compute (nova) |
Invalid
|
Undecided
|
Unassigned | ||
oslo.config |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Observed in CentOS8 nova-scheduler logs:
2020-06-23 13:37:46.779 23 ERROR nova Traceback (most recent call last):
2020-06-23 13:37:46.779 23 ERROR nova File "/usr/bin/
2020-06-23 13:37:46.779 23 ERROR nova sys.exit(main())
2020-06-23 13:37:46.779 23 ERROR nova File "/usr/lib/
2020-06-23 13:37:46.779 23 ERROR nova service.
2020-06-23 13:37:46.779 23 ERROR nova File "/usr/lib/
2020-06-23 13:37:46.779 23 ERROR nova restart_
2020-06-23 13:37:46.779 23 ERROR nova File "/usr/lib/
2020-06-23 13:37:46.779 23 ERROR nova launcher.
2020-06-23 13:37:46.779 23 ERROR nova File "/usr/lib/
2020-06-23 13:37:46.779 23 ERROR nova self._start_
2020-06-23 13:37:46.779 23 ERROR nova File "/usr/lib/
2020-06-23 13:37:46.779 23 ERROR nova self.launcher.
2020-06-23 13:37:46.779 23 ERROR nova File "/usr/lib/
2020-06-23 13:37:46.779 23 ERROR nova self.conf.
2020-06-23 13:37:46.779 23 ERROR nova File "/usr/lib/
2020-06-23 13:37:46.779 23 ERROR nova self._warn_
2020-06-23 13:37:46.779 23 ERROR nova File "/usr/lib/
2020-06-23 13:37:46.779 23 ERROR nova for info, group in self._all_
2020-06-23 13:37:46.779 23 ERROR nova File "/usr/lib/
2020-06-23 13:37:46.779 23 ERROR nova for info in self._opts.
2020-06-23 13:37:46.779 23 ERROR nova RuntimeError: dictionary changed size during iteration
2020-06-23 13:37:46.779 23 ERROR nova
2020-06-23 13:37:46.780 20 CRITICAL nova [req-739357c3-
OpenStack installed using RDO packages
Package versions:
(nova-scheduler
python3-
python3-
openstack-
openstack-
(nova-scheduler
python-
python-
python-
python3-
python3-
python-
python-
python-
python3-
python-
python3-
python3-
python3-
python3-
python3-
python-
python3-
python3-
python3-
python3-
python3-
python3-
python-
python-
python-
python3-
python3-
python3-
python3-
python3-
tags: | added: oslo scheduler |
Observation - this happens during stopping nova-scheduler.
OpenStack release: Train