Install TheForeman based on libVirt

[bittner]

Resources

• https://linoxide.com/how-tos/install-libvirt-manage-virtual-machines-using-virsh-command/
• https://www.djouxtech.net/posts/vagrant-with-libvirt/

[bittner]

With foreman-docker-compose it's easy to get TheForeman running. Using a Vagrant-based approach seems obsolete.

[bittner]

For a proposed Docker Compose configuration with forklift project container images see theforeman/forklift#775.