# talk to each other directly.
#
# [{ "cluster_name": "cluster1","pod_subnet": "10.10.0.0/16","svc_subnet": "10.255.10.0/24","network_id": "0" },
#  { "cluster_name": "cluster2","pod_subnet": "10.20.0.0/16","svc_subnet": "10.255.20.0/24","network_id": "0" },
#  { "cluster_name": "cluster3","pod_subnet": "10.30.0.0/16","svc_subnet": "10.255.30.0/24","network_id": "1" }]

            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
)

				}
			}

			// 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 {

        - 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

        - name: GOMAXPROCS
          valueFrom:
            resourceFieldRef:
              resource: limits.cpu
        - name: ISTIO_META_CLUSTER_ID
          value: "{{ valueOrDefault .Values.global.multiCluster.clusterName .ClusterID }}"
        - 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
    {{- if .Values.global.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

      enabled: false
      # Should be set to the name of the cluster this installation will run in. This is required for sidecar injection
      # to properly label proxies
      clusterName: ""

    # Network defines the network this cluster belong to. This name
    # corresponds to the networks in the map of mesh networks.
    network: ""