Description of problem: In the create-templates-and-vms.yml playbook there are several attributes that take values from the inventory.yml variables. In case of missing value in the inventory, the create-templates-and-vms will blow up. We should accept the default values allowed in the ovirt.image-template role reducing the amount of attributes to set in the template creation phase.
Verified by running the playbook.
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 (OpenShift Container Platform 4.6 GA Images), 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-2020:4196