Comment 27 for bug 1869050

The problem cannot be reproduced on stable/queens. The rocky patch [1] changed the logic of the affinity filter to use the host_state. As the host_state could be stale we have this bug since rocky. But on queens the filter queries the instance.host from the database and that information is up to date after the migration therefore the bug is not reproducible any more.

[1] https://review.opendev.org/#/c/571166/27/nova/scheduler/filters/affinity_filter.py@101