code: func CreateOptionService(name, id string, vip net.IP, ingressPorts []*PortConfig, aliases []string) EndpointOption {
  	return func(ep *endpoint) {
  		ep.svcName = name
  		ep.svcID = id
  		ep.virtualIP = vip
  		ep.ingressPorts = ingressPorts
  		ep.svcAliases = aliases
  	}
  }
docs: // CreateOptionService function returns an option setter for setting service binding configuration