Comment 13 for bug 1904599

I am seeing this in this testrun too:
https://oil-jenkins.canonical.com/job/fce_build/515//console

https://solutions.qa.canonical.com/testruns/testRun/90a10128-8bbf-4cf4-b9ae-210bced4de7a

Keystone leader is giving the error message:
oslo_db.exception.DBNonExistentTable: (sqlite3.OperationalError) no such table: credential

and stays blocked with:

keystone/0* (...) blocked (...) Allowed_units list provided but this unit not present
keystone/1 (...) blocked (...) Database not initialised
keystone/2 (...) blocked (...) Database not initialised

My gut feeling is that this happens due to unfortunate timing of the leader changing.

Crashdump: https://oil-jenkins.canonical.com/artifacts/90a10128-8bbf-4cf4-b9ae-210bced4de7a/generated/generated/openstack/juju-crashdump-openstack-2022-04-01-06.42.07.tar.gz