Write a short HowTo for Omistack users
the document should include:
- login in (duh!)
- creating a network
- configuring a subnet with DHCP and DNS server entries
- starting a VM from one of the presets with an image
- assigning a network and a floating IP to a VM
- using the web console to administrate the VM
- maybe also mention howto use ssh with pubkey on a machine with a floating ip
- correctly deleting VMs and networks (deleting ports, and subnets first)
- common bugs and error messages we already encountered should be mentioned