tripleo-ci-centos-8-scenario000-multinode-oooq-container-updates-wallaby errors with You must specify either --templates or --answers-file

2021-09-25 16:45:28.980470 | primary | TASK [tripleo-upgrade : run minor update converge step] ************************
2021-09-25 16:45:28.980477 | primary | Saturday 25 September 2021 16:45:28 +0000 (0:00:00.027) 0:03:17.536 ****
2021-09-25 16:45:32.552907 | primary | fatal: [undercloud]: FAILED! => {
2021-09-25 16:45:32.552943 | primary | "changed": true,
2021-09-25 16:45:32.552956 | primary | "cmd": "set -o pipefail\nopenstack overcloud update converge -y 2>&1 | awk '{ print strftime(\"%Y-%m-%d %H:%M:%S |\"), $0; fflush(); }' >> overcloud_update_converge.log\n",
2021-09-25 16:45:32.686348 | primary | "delta": "0:00:03.229286",
2021-09-25 16:45:32.686375 | primary | "end": "2021-09-25 16:45:32.532779",
2021-09-25 16:45:32.686388 | primary | "rc": 1,
2021-09-25 16:45:32.686393 | primary | "start": "2021-09-25 16:45:29.303493"
2021-09-25 16:45:32.686398 | primary | }
2021-09-25 16:45:32.686404 | primary |
2021-09-25 16:45:32.686409 | primary | MSG:
2021-09-25 16:45:32.686414 | primary |
2021-09-25 16:45:32.686419 | primary | non-zero return code
2021-09-25 16:45:32.686425 | primary | ...ignoring
2021-09-25 16:45:32.686440 | primary |
2021-09-25 16:45:32.686445 | primary | TASK [tripleo-upgrade : was the overcloud update converge successful.] *********
2021-09-25 16:45:32.686462 | primary | Saturday 25 September 2021 16:45:32 +0000 (0:00:03.579) 0:03:21.115 ****
2021-09-25 16:45:32.686468 | primary | fatal: [undercloud]: FAILED! => {
2021-09-25 16:45:32.686473 | primary | "changed": false
2021-09-25 16:45:32.686478 | primary | }
2021-09-25 16:45:32.686483 | primary |

Another failing example is here:
https://e865cda563f9a23410c5-e459727482d4fcd386ce0d0bbefa286d.ssl.cf5.rackcdn.com/809639/6/check/tripleo-ci-centos-8-scenario000-multinode-oooq-container-updates-wallaby/38cee5e/logs/undercloud/home/zuul/overcloud_update_converge.log

https://zuul.openstack.org/builds?job_name=tripleo-ci-centos-8-scenario000-multinode-oooq-container-updates-wallaby

failures started late on 09/24.

https://storage.gra.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_292/809639/6/check/tripleo-ci-centos-8-scenario000-multinode-oooq-container-updates-wallaby/292f5f4/logs/undercloud/home/zuul/overcloud_update_converge.log

2021-09-26 15:14:36 | 2021-09-26 15:14:36.780 166832 WARNING tripleoclient.v1.overcloud_update.UpdateConverge [-] WARNING: Nova endpoint not available. Assuming --deployed-server: keystoneauth1.exceptions.catalog.EndpointNotFound: public endpoint for compute service in regionOne region not found
2021-09-26 15:14:36 | 2021-09-26 15:14:36.781 166832 ERROR openstack [-] You must specify either --templates or --answers-file: osc_lib.exceptions.CommandError: You must specify either --templates or --answers-file
2021-09-26 15:14:36 | 2021-09-26 15:14:36.781 166832 INFO osc_lib.shell [-] END return value: 1

Possible impact:

https://opendev.org/openstack/python-tripleoclient/commit/e8d1da4ba347b72143e5746c856c43f50c92130f

Update deployment status after upgrade converge

https://review.opendev.org/c/openstack/python-tripleoclient/+/810881 wallaby backport

tripleo-ci-centos-8-scenario000-multinode-oooq-container-updates-wallaby https://zuul.opendev.org/t/openstack/build/c36f017021a84cd799c1bb31a03b28eb : SUCCESS in 1h 29m 49s in backport above.

Rechecked that backport

https://review.opendev.org/c/openstack/python-tripleoclient/+/810881 fails on the current run - still missing something here.

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/tripleo-upgrade/+/811062

Broken by https://github.com/openstack/tripleo-upgrade/commit/fefc4b8bc377cef757865b18a40fe24598bb757e as there is no tripleo-upgrade wallaby branch.

Hi, not sure why there is no wallaby branch for tripleo-upgrades. But we need this backport which will fix it:
https://review.opendev.org/c/openstack/python-tripleoclient/+/810976

Change abandoned by "Rabi Mishra <email address hidden>" on branch: master
Review: https://review.opendev.org/c/openstack/tripleo-upgrade/+/811062
Reason: https://review.opendev.org/c/openstack/python-tripleoclient/+/810976 backport should fix it for wallaby I guess

https://zuul.openstack.org/builds?job_name=tripleo-ci-centos-8-scenario000-multinode-oooq-container-updates-wallaby is passing now - we can close this out

Reviewed: https://review.opendev.org/c/openstack/tripleo-upgrade/+/811062
Committed: https://opendev.org/openstack/tripleo-upgrade/commit/0d64c81503fa41025c5ddaf362cb2d8b8edaf645
Submitter: "Zuul (22348)"
Branch: master

commit 0d64c81503fa41025c5ddaf362cb2d8b8edaf645
Author: rabi <email address hidden>
Date: Mon Sep 27 08:55:55 2021 +0530

    Use stack name during upgrade converge

    Change[1] removed all arguments for update converge. Without
    stack name it would use the default 'overcloud'.

    [1] https://review.opendev.org/c/openstack/tripleo-upgrade/+/806565

    Related-Bug: #1945091
    Change-Id: I5a9e451419fd679baa8557bd3661b6a7ba83a643