84e9f96712
With the changes to the root user and creation of the admin user in: https://review.opendev.org/c/openstack/openstack-ansible/+/775684/ galera_wsrep_sst_auth_user needs to use the overridden galera_root_user as the password is no longer set on the root user. Otherwise galera cannot sync and cluster properly as access is denied. Change-Id: I8f03ee7a7a144fa901caf7b6c1ed041e09f2ffc0