fieldRef:
              fieldPath: status.podIP
        - name: SERVICE_ACCOUNT
          valueFrom:
            fieldRef:
              fieldPath: spec.serviceAccountName
        - name: HOST_IP
          valueFrom:
            fieldRef:
              fieldPath: status.hostIP
        - name: ISTIO_CPU_LIMIT
          valueFrom:
            resourceFieldRef:
              resource: limits.cpu

) (map[string]*discovery.DiscoveryResponse, error) {
	return MultiRequestAndProcessXds(false, dr, centralOpts, istioNamespace, ns, serviceAccount, kubeClient, options)
}

type xdsAddr struct {
	gcpProject, host, istiod string
}

func getXdsAddressFromWebhooks(client kube.CLIClient) (*xdsAddr, error) {

  // (`scheme://host:port/path`). Exactly one of `url` or `service`
  // must be specified.
  //
  // The `host` should not refer to a service running in the cluster; use
  // the `service` field instead. The host might be resolved via external
  // DNS in some apiservers (e.g., `kube-apiserver` cannot resolve
  // in-cluster DNS as that would be a layering violation). `host` may
  // also be an IP address.
  //

	"istio.io/istio/istioctl/pkg/writer/envoy/clusters"
	"istio.io/istio/istioctl/pkg/writer/envoy/configdump"
	"istio.io/istio/operator/pkg/util"
	"istio.io/istio/pilot/pkg/model"
	"istio.io/istio/pkg/config/host"
	"istio.io/istio/pkg/kube"
	"istio.io/istio/pkg/log"
)

const (
	jsonOutput             = "json"
	yamlOutput             = "yaml"
	summaryOutput          = "short"
	prometheusOutput       = "prom"

			if err != nil {
				return fmt.Errorf("could not start port forwarder for ControlZ %s: %v", podName, err)
			}

			ctrlzClient := &ControlzClient{
				baseURL: &url.URL{
					Scheme: "http",
					Host:   portForwarder.Address(),
					Path:   "scopej",
				},
				httpClient: &http.Client{},
			}
			istiodConfigCmd := chooseClientFlag(ctrlzClient, istiodReset, outputLogLevel, stackTraceLevel, outputFormat)

		nspathInContainer := filepath.Join(hostMountsPath, nspath)
		ns, err := OpenNetns(nspathInContainer)
		if err != nil {
			err = fmt.Errorf("failed to open netns: %w. Make sure that the netns host path %s is mounted in under %s in the container", err, nspath, hostMountsPath)
			log.Error(err.Error())
		}
		return ns, err
	}

      {{- else if eq .Values.global.proxy.tracer "datadog" }}
        datadog:
          # Address of the Datadog Agent
          address: {{ ((.Values.global.tracer).datadog).address | default "$(HOST_IP):8126" }}
      {{- else if eq .Values.global.proxy.tracer "stackdriver" }}
        stackdriver:
          # enables trace output to stdout.
          debug: {{ (($.Values.global.tracer).stackdriver).debug | default "false" }}

  // If no system-wide time zone database can be found a bundled version of the database is used instead.
  // If the time zone name becomes invalid during the lifetime of a CronJob or due to a change in host
  // configuration, the controller will stop creating new new Jobs and will create a system event with the
  // reason UnknownTimeZone.

  // If no system-wide time zone database can be found a bundled version of the database is used instead.
  // If the time zone name becomes invalid during the lifetime of a CronJob or due to a change in host
  // configuration, the controller will stop creating new new Jobs and will create a system event with the
  // reason UnknownTimeZone.

                fieldPath: metadata.namespace
          - name: INSTANCE_IP
            valueFrom:
              fieldRef:
                apiVersion: v1
                fieldPath: status.podIP
          - name: HOST_IP
            valueFrom:
              fieldRef:
                apiVersion: v1
                fieldPath: status.hostIP
          - name: ISTIO_CPU_LIMIT
            valueFrom:
              resourceFieldRef: