final ClusterHealthResponse response =
                    esClient.admin().cluster().prepareHealth().execute().actionGet(fessConfig.getIndexHealthTimeout());
            engineObj.clusterName = response.getClusterName();
            engineObj.numberOfNodes = response.getNumberOfNodes();
            engineObj.numberOfDataNodes = response.getNumberOfDataNodes();

)

var (
	fqdn, direction, subset string
	port                    int
	verboseProxyConfig      bool
	waypointProxyConfig     bool

	address, listenerType, statsType string

	routeName string

	clusterName, status string

	// output format (json, yaml or short)
	outputFormat string

	proxyAdminPort int

	configDumpFile string

	labelSelector = ""
	loggerName    string
)

    }

    public interface EntityCreator<T, R, H> {
        T build(R response, H hit);
    }

    public void setClusterName(final String clusterName) {
        this.clusterName = clusterName;
    }

    public EngineInfo getEngineInfo() {
        if (client instanceof final HttpClient httpClient) {
            return httpClient.getEngineInfo();
        }

				}
			}

			// extract the cluster ID from the injector config (.Values.global.multiCluster.clusterName)
			if !validateFlagIsSetManuallyOrNot(cmd, "clusterID") {
				// extract the cluster ID from the injector config if it is not set by user
				clusterName, err := extractClusterIDFromInjectionConfig(kubeClient, ctx.IstioNamespace())
				if err != nil {

  imagePullPolicy: ""

  # Settings for multicluster
  multiCluster:
    # The name of the cluster we are installing in. Note this is a user-defined name, which must be consistent
    # with Istiod configuration.
    clusterName: ""

  # meshConfig defines runtime configuration of components.
  # For ztunnel, only defaultConfig is used, but this is nested under `meshConfig` for consistency with other
  # components.

    {{- end }}
    - name: ISTIO_META_APP_CONTAINERS
      value: "{{ $containers | join "," }}"
    - name: ISTIO_META_CLUSTER_ID
      value: "{{ valueOrDefault .Values.global.multiCluster.clusterName `Kubernetes` }}"
    - name: ISTIO_META_NODE_NAME
      valueFrom:
        fieldRef:
          fieldPath: spec.nodeName
    - name: ISTIO_META_INTERCEPTION_MODE

    {{- end }}
    - name: ISTIO_META_APP_CONTAINERS
      value: "{{ $containers | join "," }}"
    - name: ISTIO_META_CLUSTER_ID
      value: "{{ valueOrDefault .Values.global.multiCluster.clusterName `Kubernetes` }}"
    - name: ISTIO_META_NODE_NAME
      valueFrom:
        fieldRef:
          fieldPath: spec.nodeName
    - name: ISTIO_META_INTERCEPTION_MODE

        - name: RUST_LOG
          value: {{ .Values.logLevel | quote }}
        - name: ISTIO_META_CLUSTER_ID
          value: {{ .Values.multiCluster.clusterName | default "Kubernetes" }}
        - name: INPOD_ENABLED
          value: "true"
        - name: ISTIO_META_DNS_PROXY_ADDR
          value: "127.0.0.1:15053"
        - name: POD_NAME
          valueFrom:

        - name: GOMAXPROCS
          valueFrom:
            resourceFieldRef:
              resource: limits.cpu
        - name: ISTIO_META_CLUSTER_ID
          value: "{{ valueOrDefault .Values.global.multiCluster.clusterName `Kubernetes` }}"
        {{- $network := valueOrDefault (index .InfrastructureLabels `topology.istio.io/network`) .Values.global.network }}
        {{- if $network }}
        - name: ISTIO_META_NETWORK

          - name: ISTIO_META_NETWORK
            value: "{{ .Values.global.network }}"
          {{- end }}
          - name: ISTIO_META_CLUSTER_ID
            value: "{{ $.Values.global.multiCluster.clusterName | default `Kubernetes` }}"
          - name: ISTIO_META_NODE_NAME
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName
          volumeMounts:
          - name: workload-socket