Describe KVM Multiuser Usage here.
Put up some thoughts here on multiuser KVM usage.
= Multiuser usage of KVM: Assumptions =
* The host computer runs several instances of KVM virtual machines.
* Each virtual machine runs as a process with privileges of a user it is allocated to. This makes it possible to utilize standard Linux user access control mechanisms.
* Users may logon in various ways (see below), but even if a user possesses a shell account on the host computer, they should be prevented from direct execution of KVM (e. g. from command line), i. e. from uncontrolled creation of virtual machine instances. Therefore, a secure wrapper is necessary to run KVM on users' behalf.
= User Logon Possibilities =
* Logon via ssh to the host computer, then launch a VM by invoking the wrapper passing desired ID of VM to start, then ssh into the VM (or xdm, or http)
* VM is already running for a user (variant: frozen when user logs off, and unfrozen when they log on), so user logs on via ssh (or xdm, ot http) into a running VM instance
* VM is running as a daemon, providing some services to other VMs (e. g. NFS/SAMBA server), and users access it indirectly from their own VMs by appropriate protocols
= Virtual Machine Layout =
== Classification of QEMU/KVM Options (as of 0.17) ==
=== Options that Users Are Allowed to Set ===
=== Options that Users Are Not Allowed to Set ===
=== VM ID Structure ===
=== VM Directory Structure ===
= Secure Wrapper =