cPanel is not supported on Centos 8. So if you manage to figure it out on your own cPanel will be able to provide support for that.
Unfortunately, we are not aware of any panel that runs on centos 8 stable. We would strongly suggest you use centos 7 or 6, especially for production use. If you are really keen to use centos 8 you can search on google for LAMP or LEMP stack that you will have to manage by yourself.