},
			}
		}
	}

	subsetClusters := b.applyDestinationRule(defaultCluster)
	out := make([]*cluster.Cluster, 0, 1+len(subsetClusters))
	if defaultCluster != nil {
		out = append(out, defaultCluster)
	}
	return append(out, subsetClusters...)
}

// edsCluster creates a simple cluster to read endpoints from ads/eds.