func createService(name string, port int, client client.Interface) (api.Service, error) {
svc := api.Service{
JSONBase: api.JSONBase{ID: name},
Port: port,
Labels: map[string]string{
"name": name,
},
Selector: map[string]string{
"name": name,
},
}
svc, err := client.CreateService(svc)
return svc, err
}