* Hosted on catalyst cloud * Cloud does not support nested virtualisation but we have a patch which has been reviewed and is pending deployment ## Ideas: #### Docker / K8s * Need challenges available as docker images. * Can scale challenge VM's with docker compose or maybe docker swarm #### Large Cloud instance with many VMs running inside large host * Need to convert challenge VM (eg vulnhub virtualbox appliance) to cloud image / cloud volume. * Can't keep large VM running full time * Need to resize before and after meetup then scale up/down # of VM's running inside * Cloud does not yet support Nested virtualization #### Many individual cloud VM's (1 per person) * Need to convert challenge VM (eg vulnhub virtualbox appliance) to cloud image / cloud volume. * Can use Heat template to scale number of VMs * Can write a tiny flask app to provision/assign unique IP address.
