else
    echo 'Detecting nodes in the cluster'
    detect-node-names &> /dev/null
    if [[ -n "${NODE_NAMES:-}" ]]; then
      node_names=( "${NODE_NAMES[@]}" )
    fi
    if [[ -n "${WINDOWS_NODE_NAMES:-}" ]]; then
      windows_node_names=( "${WINDOWS_NODE_NAMES[@]}" )
    fi
  fi

  if [[ "${#node_names[@]}" == 0 && "${#windows_node_names[@]}" == 0 ]]; then
    echo 'No nodes found!'
    return
  fi

  write-cluster-name
  tars_from_version
}

# Reads kube-env metadata from first node in NODE_NAMES.
#
# Assumed vars:
#   NODE_NAMES
#   PROJECT
#   ZONE
function get-node-env() {
  # TODO(zmerlynn): Make this more reliable with retries.
  gcloud compute --project "${PROJECT}" ssh --zone "${ZONE}" "${NODE_NAMES[0]}" --command \
    "curl --fail --silent -H 'Metadata-Flavor: Google' \

  echo "INSTANCE_GROUPS=${INSTANCE_GROUPS[*]:-}" >&2
  echo "NODE_NAMES=${NODE_NAMES[*]:-}" >&2
}

# Detect the information about the minions
#
# Assumed vars:
#   ZONE
# Vars set:
#   NODE_NAMES
#   KUBE_NODE_IP_ADDRESSES (array)
function detect-nodes() {
  detect-project
  detect-node-names
  KUBE_NODE_IP_ADDRESSES=()
  for (( i=0; i<${#NODE_NAMES[@]}; i++)); do
    local node_ip

		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			logger, _ := ktesting.NewTestContext(t)
			nodes := make([]*v1.Node, len(tt.nodeNames))
			for i, nodeName := range tt.nodeNames {
				nodes[i] = st.MakeNode().Name(nodeName).Capacity(veryLargeRes).Obj()
			}
			registeredPlugins := append([]tf.RegisterPluginFunc{
				tf.RegisterQueueSortPlugin(queuesort.Name, queuesort.New)},

		r.NodeNames = p.NodeNames.Clone()
		return &r
	}

	r.NodeNames = p.NodeNames.Intersection(in.NodeNames)
	return &r
}

type NominatingMode int

const (
	ModeNoop NominatingMode = iota
	ModeOverride
)

type NominatingInfo struct {
	NominatedNodeName string
	NominatingMode    NominatingMode
}

// PostFilterResult wraps needed info for scheduler framework to act upon PostFilter phase.

	SystemNamespace   = env.RegisterStringVar("SYSTEM_NAMESPACE", constants.IstioSystemNamespace, "istio system namespace").Get()
	PodName           = env.RegisterStringVar("POD_NAME", "", "").Get()
	NodeName          = env.RegisterStringVar("NODE_NAME", "", "").Get()
	Revision          = env.RegisterStringVar("REVISION", "", "").Get()
	HostProbeSNATIP   = netip.MustParseAddr(env.RegisterStringVar("HOST_PROBE_SNAT_IP", DefaultHostProbeSNATIP, "").Get())

			nodes := make([]*v1.Node, len(tt.nodeNames))
			fakeFilterRCMap := make(map[string]framework.Code, len(tt.nodeNames))
			for i, nodeName := range tt.nodeNames {
				nodeWrapper := st.MakeNode().Capacity(veryLargeRes)
				// Split node name by '/' to form labels in a format of
				// {"hostname": tpKeys[0], "zone": tpKeys[1], "region": tpKeys[2]}
				tpKeys := strings.Split(nodeName, "/")
				nodeWrapper.Name(tpKeys[0])

          limits:
            cpu: "200m"
            memory: "100Mi"
          requests:
            cpu: "20m"
            memory: "20Mi"
        env:
        - name: NODE_NAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        volumeMounts:
        - name: log
          mountPath: /var/log
        - name: kmsg
          mountPath: /dev/kmsg
          readOnly: true

	}
	return pod
}

func makeNodeList(nodeNames []string) []*v1.Node {
	result := make([]*v1.Node, 0, len(nodeNames))
	for _, nodeName := range nodeNames {
		result = append(result, &v1.Node{ObjectMeta: metav1.ObjectMeta{Name: nodeName}})
	}
	return result
}

// makeScheduler makes a simple Scheduler for testing.

              fieldPath: metadata.name
        - name: POD_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: NODE_NAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        - name: INSTANCE_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        - name: SERVICE_ACCOUNT
          valueFrom: