func (i *Ipvs) Save() error {
	out, err := backendRun([]string{"ipvsadm", "-S", "-n"})
	if err != nil {
		return err
	}

	i.Services = make([]Service, 0, 0)
	serviceStrings := strings.Split(string(out), "-A")
	for j := range serviceStrings {
		if serviceStrings[j] == "" {
			continue
		}
		serverStrings := strings.Split(serviceStrings[j], "-a")
		serviceString := serverStrings[0]
		serverStrings = serverStrings[1:]
		// fmt.Println("Service: ", serviceString)
		service := parseService(serviceString)
		for k := range serverStrings {
			// fmt.Println("Server: ", serverStrings[j])
			server := parseServer(serverStrings[k])
			service.Servers = append(service.Servers, server)
		}
		i.Services = append(i.Services, service)
	}
	return nil
}
func (i *Ipvs) Save() error {
	out, err := backendRun([]string{"ipvsadm", "-S", "-n"})
	if err != nil {
		return err
	}

	i.Services = make([]Service, 0, 0)
	serviceStrings := strings.Split(string(out), "-A")
	for j := range serviceStrings {
		if serviceStrings[j] == "" {
			continue
		}
		serverStrings := strings.Split(serviceStrings[j], "-a")
		serviceString := serverStrings[0]
		serverStrings = serverStrings[1:]
		// fmt.Println("Service: ", serviceString)
		service := parseService(serviceString)
		for k := range serverStrings {
			// fmt.Println("Server: ", serverStrings[j])
			server := parseServer(serverStrings[k])
			service.Servers = append(service.Servers, server)
		}
		i.Services = append(i.Services, service)
	}
	return nil
}
// save reads the applied ipvsadm rules from the host and saves them as i.Services