Description of problem: As part of Bug 1730023, we've removed our interactions with mistral and zaqar. Because they are no longer needed, we shouldn't ship the containers (and packages)
Looked into it, to remove python-zaqarclient and python-mistral client, we'll need to complete this migration: https://storyboard.openstack.org/#!/story/2009683 Else ship the RPM's with the Heat containers in the interim.
tempest and horizon both have links to zaqar and mistral rpms.
See these containers that were present in 16.2 have been removed from 17.0: mistral-engine, mistral-event-engine, mistral-executor, and zaqar-wsgi.
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 (Release of containers for Red Hat OpenStack Platform 17.0 (Wallaby)), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHEA-2022:6544