if !edsNeedsPush(req.ConfigsUpdated) {
		return nil, model.DefaultXdsLogDetails, nil
	}
	resources, logDetails := eds.buildEndpoints(proxy, req, w)
	return resources, logDetails, nil
}

func (eds *EdsGenerator) GenerateDeltas(proxy *model.Proxy, req *model.PushRequest,
	w *model.WatchedResource,

			s.XdsUpdater.EDSUpdate(shard, string(k.hostname), k.namespace, eps)
		}
	}
}

// buildEndpoints builds endpoints for the instance keys.
func (s *Controller) buildEndpoints(keys map[instancesKey]struct{}) map[instancesKey][]*model.IstioEndpoint {
	var endpoints map[instancesKey][]*model.IstioEndpoint
	allInstances := []*model.ServiceInstance{}
	s.mutex.RLock()
	for key := range keys {

							SubZone: "subzone1",
						},
						LbEndpoints: []*endpoint.LbEndpoint{
							{
								HostIdentifier: buildEndpoint("1.1.1.1"),
								LoadBalancingWeight: &wrappers.UInt32Value{
									Value: 1,
								},
							},
							{
								HostIdentifier: buildEndpoint("2.2.2.2"),
								LoadBalancingWeight: &wrappers.UInt32Value{
									Value: 1,
								},
							},
						},