[Kolla-Ansible] Support for LXC

Hello All, We have deployed OpenStack multinode using Kolla-Ansible. We are able to create VMs, Docker Containers (using Zun). However, we also want to launch LXCs, but we couldn't find any such option in globals.yaml to enable this support. Is there any plan to provide it out-of-box? If anybody has enabled LXC using Kolla-Ansible by themselves, then also please let us know. Thanks. Regards, Amit