export ENABLE_CLUSTER_LOGGING=${KUBE_ENABLE_CLUSTER_LOGGING:-true}
export ELASTICSEARCH_LOGGING_REPLICAS=1

# Optional: Don't require https for registries in our local RFC1918 network
if [[ ${KUBE_ENABLE_INSECURE_REGISTRY:-false} = 'true' ]]; then
  EXTRA_DOCKER_OPTS="${EXTRA_DOCKER_OPTS} --insecure-registry 10.0.0.0/8"
fi

if [[ -n "${NODE_ACCELERATORS}" ]]; then

// must be called after `SetWorkloadLabels` and `SetServiceTargets`.
func setTopologyLabels(proxy *model.Proxy) {
	// This is a bit un-intuitive, but pull the locality from Labels first. The service registries have the best access to
	// locality information, as they can read from various sources (Node on Kubernetes, for example). They will take this

		Reason:         model.NewReasonStats(model.ServiceUpdate),
	}
	s.XdsUpdater.ConfigUpdate(pushReq)
}

// WorkloadInstanceHandler defines the handler for service instances generated by other registries
func (s *Controller) WorkloadInstanceHandler(wi *model.WorkloadInstance, event model.Event) {
	log.Debugf("Handle event %s for workload instance (%s/%s) in namespace %s", event,
		wi.Kind, wi.Endpoint.Address, wi.Namespace)

	// owner: @andrewsykim
	// alpha: v1.23
	// beta: v1.29
	//
	// Disable in-tree functionality in kubelet to authenticate to cloud provider container registries for image pull credentials.
	DisableKubeletCloudCredentialProviders featuregate.Feature = "DisableKubeletCloudCredentialProviders"

	// owner: @HirazawaUi
	// kep: http://kep.k8s.io/4004
	// alpha: v1.29

			log.Debugf("Service %s/%s from registry %s ignored as it is already added", s.Attributes.Namespace, s.Hostname, s.Attributes.ServiceRegistry)
			return
		}
		// We do not merge k8s service with any other services from other registries
		if existing.Attributes.ServiceRegistry == provider.Kubernetes && s.Attributes.ServiceRegistry != provider.Kubernetes {

					out = append(out, model.ServiceInstanceToTarget(instance))
				}
			}
		}
	}
	return out
}

// WorkloadInstanceHandler defines the handler for service instances generated by other registries
func (c *Controller) WorkloadInstanceHandler(si *model.WorkloadInstance, event model.Event) {
	c.queue.Push(func() error {
		c.workloadInstanceHandler(si, event)
		return nil
	})
}