func (this *OpenStack) VmVnc(vm *lobster.VirtualMachine) (string, error) { return servers.Vnc(this.ComputeClient, vm.Identification, servers.NoVnc).Extract() }
func (os *OpenStack) GetVNC(instanceID string) (string, error) { return servers.Vnc(os.ComputeClient, instanceID, servers.NoVnc).Extract() }