func dvsFromUUID(client *govmomi.Client, uuid string) (*object.VmwareDistributedVirtualSwitch, error) {
	dvsm := types.ManagedObjectReference{Type: "DistributedVirtualSwitchManager", Value: "DVSManager"}
	req := &types.QueryDvsByUuid{
		This: dvsm,
		Uuid: uuid,
	}
	resp, err := methods.QueryDvsByUuid(context.TODO(), client, req)
	if err != nil {
		return nil, err
	}

	return dvsFromMOID(client, resp.Returnval.Reference().Value)
}
func dvsFromUUID(client *govmomi.Client, uuid string) (*object.VmwareDistributedVirtualSwitch, error) {
	dvsm := types.ManagedObjectReference{Type: "DistributedVirtualSwitchManager", Value: "DVSManager"}
	req := &types.QueryDvsByUuid{
		This: dvsm,
		Uuid: uuid,
	}
	resp, err := methods.QueryDvsByUuid(context.TODO(), client, req)
	if err != nil {
		return nil, err
	}

	return dvsFromMOID(client, resp.Returnval.Reference().Value)
}
// dvsFromUUID gets a DVS object from its UUID.