[ovirt-users] problems installing standard Linux as nodes in 4.4

Hello, due to missing megaraid_sas kernel module in RH EL 8 and CentOS 8, I'm deploying a new oVirt host using CentOS 8 and elrepo kernel driver and not ovirt node ng. Based on installation guide: - install CentOS 8.2 ("Server" chosen as base environment) - yum install https://resources.ovirt.org/pub/yum-repo/ovirt-release44.rpm - yum install cockpit-ovirt-dashboard - yum update - reboot Try to add host from engine web admin gui, I get: Host ov200 installation failed. Failed to execute Ansible host-deploy role: Failed to execute call to start playbook. . Please check logs for more details: /var/log/ovirt-engine/ansible-runner-service.log. Inside the log file above on engine: 2020-10-08 11:58:43,389 - runner_service.controllers.hosts - DEBUG - Request received, content-type :None 2020-10-08 11:58:43,390 - runner_service.controllers.hosts - INFO - 127.0.0.1 - GET /api/v1/hosts/ov200 2020-10-08 11:58:43,398 - runner_service.controllers.playbooks - DEBUG - Request received, content-type :application/json; charset=UTF-8 2020-10-08 11:58:43,398 - runner_service.controllers.playbooks - INFO - 127.0.0.1 - POST /api/v1/playbooks/ovirt-host-deploy.yml Do I have to enable any module or pre-install anything else before adding it? BTW: on host [root@ov200 ~]# rpm -q ansible ansible-2.9.13-2.el8.noarch [root@ov200 ~]# Thanks, Gianluca