Comment 7 for bug 1946659

https://review.opendev.org/c/openstack/tripleo-ci/+/813629/9..10#message-e0a0151ce11c43a71e3e03e7464dab7e99234d77

so as commented on that change and as discussed in yesterday's scrum, we will also need to address the '--install-hash-override' as well at some point ie. the version that is installed.

This change is addressing the '--upgrade-hash-override' i.e. the target/upgrade-to version.

FTR I found an example of the issue for the upgrade-from version this morning

        * https://e4cf1ab71b6ca5f5dc46-fe390436bababd65005a5c1c9412b532.ssl.cf5.rackcdn.com/815775/1/gate/tripleo-ci-centos-8-undercloud-upgrade/de8cbed/logs/undercloud/home/zuul/undercloud_install.log
        * 2021-10-28 20:43:10.182778 | bc764e10-04ed-6e6e-aa45-000000000da8 | FATAL | Container image prepare | undercloud | error={"changed": false, "error": "Not found image: http://104.130.219.215:5001/v2/tripleowallaby/openstack-rsyslog/manifests/8019012886459075100400fbcc95c36a", "msg": "Error running container image prepare: Not found image: http://104.130.219.215:5001/v2/tripleowallaby/openstack-rsyslog/manifests/8019012886459075100400fbcc95c36a", "params": {}, "success": false}

 09:55 < marios> arxcruz: just seen a case of missing containers for the 'install' version (not the 'upgrade to' version) there.

That being said, I think we should go ahead with this especially if we are seeing it more frequently hitting the target/upgrade-to version, but bearing in mind we aren't quite done until we can override the install version too.