func retriveHealthCheckPort(service *bridge.Service) int {
if portMappings := service.PortMappings(); len(portMappings) > 0 {
if checkPort, ok := service.Attrs["check_port"]; ok {
if p, err := strconv.Atoi(checkPort); err == nil {
if port, ok := portMappings[p]; ok {
return port
}
}
}
}
return service.Port
}
