metadata:
        filterMetadata:
          istio:
            workload: coredns;kube-system;;;Kubernetes
    - endpoint:
        address:
          socketAddress:
            address: 10.244.0.3
            portValue: 53
        healthCheckConfig: {}
      healthStatus: HEALTHY
      loadBalancingWeight: 1
      metadata:
        filterMetadata:
          istio:

			return true
		}
	}

	return false
}

// getIstioConfig returns .metadata.filter_metadata.istio.config, err
func getIstioConfig(metadata *core.Metadata) (string, error) {
	if metadata != nil {
		istioConfig := asMyProtoValue(metadata.FilterMetadata[util.IstioMetadataKey]).
			keyAsString("config")
		return istioConfig, nil
	}
	return "", fmt.Errorf("no istio config")
}

                            "healthCheckConfig": {}
                        },
                        "healthStatus": "HEALTHY",
                        "metadata": {
                            "filterMetadata": {
                                "istio": {
                                    "workload": "cert-manager-istio-csr;cert-manager;;;Kubernetes"
                                }
                            }

			ret = append(ret, h)
		}
	}
	return ret
}

func describeManagement(metadata *core.Metadata) string {
	if metadata == nil {
		return ""
	}
	istioMetadata, ok := metadata.FilterMetadata[pilot_util.IstioMetadataKey]
	if !ok {
		return ""
	}
	config, ok := istioMetadata.Fields["config"]
	if !ok {
		return ""
	}
	return renderConfig(config.GetStringValue())
}