// map of svc fqdn to partially built network gateways; the actual gateways will be built from these into networkGatewaysBySvc
	// this map just enumerates which networks/ports each Service is a gateway for
	registryServiceNameGateways map[host.Name][]model.NetworkGateway
	// gateways for each service
	networkGatewaysBySvc map[host.Name]model.NetworkGatewaySet
	// gateways from kubernetes Gateway resources

}

func (c *Controller) deleteService(svc *model.Service) {
	c.Lock()
	delete(c.servicesMap, svc.Hostname)
	delete(c.nodeSelectorsForServices, svc.Hostname)
	_, isNetworkGateway := c.networkGatewaysBySvc[svc.Hostname]
	delete(c.networkGatewaysBySvc, svc.Hostname)
	c.Unlock()

	if isNetworkGateway {
		c.NotifyGatewayHandlers()
		// TODO trigger push via handler
		// networks are different, we need to update all eds endpoints