Virtualbox remote host

Hello how can I create virtualbox host in a remote machine. Secondly any plans to support kvm driver in creation of hosts in remote kvm machines

In our other generic machine driver, we support virtual box as a driver.

http://docs.rancher.com/rancher/rancher-ui/infrastructure/hosts/other/

In our UI, we are just launching docker-machine, so whatever drivers are supported in docker-machine, we support. https://docs.docker.com/machine/drivers/

Yeah, I know but like for instance my server is running on pysical host a and I want spin up a vm node in physical host b . How do I specify the ip address of the host b from the add host page in ui