We have issues with async ansible updates breaking existing installed setups. We receive those by using a ansible-2.9-for-rhel-8-x86_64-rpms CDN on engine and hostst. Easiest solution is to require a concrete version which was validated to work in ovirt-engine and ovirt-hosted-engine-setup. These two packages should be in sync. It is acceptable that this won't work if anyone installs a later ansible version before deploying engine/host. We do not expect that to happen.
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 (RHV Manager (ovirt-engine) 4.4.z [ovirt-4.4.2] 0-day), 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/RHBA-2020:3821