* Convert reboot_instance to take a full instance.
* Don't use rpc to lock/unlock an instance.
* Send a full instance via rpc for (un)pause_instance.
* Send a full instance via rpc for suspend_instance.
* Send a full instance via rpc for get_console_output.
* Send a full instance via rpc for add_fixed_ip_to_instance.
* Send a full instance via rpc for attach_volume.
* Include name in a primitive Instance.