Since the development of the PXE/Ironic RFE in Wallaby, certain variables changed their names to remove the _nfs_ part that was there, simplifying them. The idea is to rename the variables in 16.2 to avoid the confusion that provokes having renamed variables to do the same. The variables (old_name -> new_name) are: tripleo_backup_and_restore_nfs_server -> tripleo_backup_and_restore_server tripleo_backup_and_restore_nfs_storage_folder -> tripleo_backup_and_restore_shared_storage_folder tripleo_backup_and_restore_nfs_clients_nets -> tripleo_backup_and_restore_clients_nets tripleo_backup_and_restore_skip_nfs_test -> tripleo_backup_and_restore_skip_server_test
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 components for Red Hat OpenStack Platform 16.2.3 (Train)), 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-2022:4793