To opt-out, the `ENABLE_EXTERNAL_NAME_ALIAS=false` environment variable can be set.

                  - pilot-agent
                  - wait
          {{- else if $nativeSidecar }}
            {{- /* preStop is called when the pod starts shutdown. Initialize drain. We will get SIGTERM once applications are torn down. */}}
            lifecycle:
              preStop:
                exec:
                  command:
                  - pilot-agent
                  - request

              - pilot-agent
              - wait
      {{- else if $nativeSidecar }}
        {{- /* preStop is called when the pod starts shutdown. Initialize drain. We will get SIGTERM once applications are torn down. */}}
        lifecycle:
          preStop:
            exec:
              command:
              - pilot-agent
              - request

              - pilot-agent
              - wait
      {{- else if $nativeSidecar }}
        {{- /* preStop is called when the pod starts shutdown. Initialize drain. We will get SIGTERM once applications are torn down. */}}
        lifecycle:
          preStop:
            exec:
              command:
              - pilot-agent
              - request

              - pilot-agent
              - wait
      {{- else if $nativeSidecar }}
        {{- /* preStop is called when the pod starts shutdown. Initialize drain. We will get SIGTERM once applications are torn down. */}}
        lifecycle:
          preStop:
            exec:
              command:
              - pilot-agent
              - request

		sendDownstreamWithNode(t, downstream, model.NodeMetadata{
			Namespace:   "default",
			InstanceIPs: []string{"1.1.1.1"},
		})

		// Stop server, setup a new one. This simulates an Istiod pod being torn down
		grpcServer.Stop()
		listener, err = net.Listen("tcp", listener.Addr().String())
		if err != nil {
			t.Fatal(err)
		}
		waitDisconnect(proxy)

		grpcServer = grpc.NewServer()

              - pilot-agent
              - wait
      {{- else if $nativeSidecar }}
        {{- /* preStop is called when the pod starts shutdown. Initialize drain. We will get SIGTERM once applications are torn down. */}}
        lifecycle:
          preStop:
            exec:
              command:
              - pilot-agent
              - request

              - pilot-agent
              - wait
      {{- else if $nativeSidecar }}
        {{- /* preStop is called when the pod starts shutdown. Initialize drain. We will get SIGTERM once applications are torn down. */}}
        lifecycle:
          preStop:
            exec:
              command:
              - pilot-agent
              - request

              - pilot-agent
              - wait
      {{- else if $nativeSidecar }}
        {{- /* preStop is called when the pod starts shutdown. Initialize drain. We will get SIGTERM once applications are torn down. */}}
        lifecycle:
          preStop:
            exec:
              command:
              - pilot-agent
              - request

              - pilot-agent
              - wait
      {{- else if $nativeSidecar }}
        {{- /* preStop is called when the pod starts shutdown. Initialize drain. We will get SIGTERM once applications are torn down. */}}
        lifecycle:
          preStop:
            exec:
              command:
              - pilot-agent
              - request