I've been using ansible for years, but we just got a new cluster with 9.13 on it and something has changed about account setup. All my old playbooks make it partway through the tasks, then throw a 'User is not authorized.' message and die. The ansible account on the new cluster is setup the same as it is on all the other clusters:
User/Group Authentication Acct Authentication
Name Application Method Role Name Locked Method
ansible console password admin no none
ansible ontapi password admin no none
There are at least a couple sentences about RBAC changes in some Internet posts, but they're short and cryptic.