Description of problem:
"openstack undercloud upgrade" broke with the following:
undercloud)$ nova-manage db syncWARNING: cell0 mapping not found - not syncing cell0.error: There are still 33 unmigrated records in the compute_nodes table. Migration cannot continue until all records have been migrated.
We worked around it with the following:
echo "delete from compute_nodes where deleted_at is not null; " | mysql -D nova
Version-Release number of selected component (if applicable):
This time only
Steps to Reproduce:
1. Update from RHOSP 9 to RHOSP 10 where compute nodes were deleted
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.