// set in the process's environment (if any).
	// This test runs in GOROOT/src/time, so GOROOT is "../..",
	// but it is theoretically possible
	sources := []string{"../../lib/time/zoneinfo.zip"}
	z, err := loadLocation("America/Los_Angeles", sources)
	if err != nil {
		panic("cannot load America/Los_Angeles for testing: " + err.Error() + "; you may want to use -tags=timetzdata")
	}
	z.name = "Local"

fi
if [[ "${IMAGE_NAME:-}" == "" ]]; then
  IMAGE_NAME=build-tools
fi

DOCKER_GID="${DOCKER_GID:-$(grep '^docker:' /etc/group | cut -f3 -d:)}"

TIMEZONE=$(readlink "$readlink_flags" /etc/localtime | sed -e 's/^.*zoneinfo\///')

TARGET_OUT="${TARGET_OUT:-$(pwd)/out/${TARGET_OS}_${TARGET_ARCH}}"
TARGET_OUT_LINUX="${TARGET_OUT_LINUX:-$(pwd)/out/linux_${TARGET_ARCH}}"

	enoughPodsTests := []struct {
		pod                       *v1.Pod
		nodeInfo                  *framework.NodeInfo
		name                      string
		args                      config.NodeResourcesFitArgs
		wantInsufficientResources []InsufficientResource
		wantStatus                *framework.Status
	}{
		{
			pod: &v1.Pod{},
			nodeInfo: framework.NewNodeInfo(

	Capacity  int64
}

// Fits checks if node have enough resources to host the pod.
func Fits(pod *v1.Pod, nodeInfo *framework.NodeInfo) []InsufficientResource {
	return fitsRequest(computePodResourceRequest(pod), nodeInfo, nil, nil)
}

func fitsRequest(podRequest *preFilterState, nodeInfo *framework.NodeInfo, ignoredExtendedResources, ignoredResourceGroups sets.Set[string]) []InsufficientResource {

	return framework.QueueSkip, nil
}

// Filter invoked at the filter extension point.
func (pl *TaintToleration) Filter(ctx context.Context, state *framework.CycleState, pod *v1.Pod, nodeInfo *framework.NodeInfo) *framework.Status {
	node := nodeInfo.Node()

	taint, isUntolerated := v1helper.FindMatchingUntoleratedTaint(node.Spec.Taints, pod.Spec.Tolerations, helper.DoNotScheduleTaintsFilterFunc())
	if !isUntolerated {
		return nil
	}

	}
	return ni
}

// Node returns overall information about this node.
func (n *NodeInfo) Node() *v1.Node {
	if n == nil {
		return nil
	}
	return n.node
}

// Snapshot returns a copy of this node, Except that ImageStates is copied without the Nodes field.
func (n *NodeInfo) Snapshot() *NodeInfo {
	clone := &NodeInfo{
		node:             n.node,
		Requested:        n.Requested.Clone(),

	nnn := pod.Status.NominatedNodeName
	nodeInfo, err := sched.nodeInfoSnapshot.Get(nnn)
	if err != nil {
		return nil, err
	}
	node := []*framework.NodeInfo{nodeInfo}
	feasibleNodes, err := sched.findNodesThatPassFilters(ctx, fwk, state, pod, &diagnosis, node)
	if err != nil {

			for i, nodeInfo := range tc.nodes {
				node := &v1.Node{
					ObjectMeta: metav1.ObjectMeta{Name: fmt.Sprintf("node-%d", i)},
					Status:     v1.NodeStatus{},
				}
				if nodeInfo.zoneLabel != nil {
					node.Labels = map[string]string{v1.LabelTopologyZone: *nodeInfo.zoneLabel}
				}
				if nodeInfo.ready != nil {
					status := v1.ConditionFalse

	return false
}

func (f *fakeExtender) Filter(pod *v1.Pod, nodes []*framework.NodeInfo) ([]*framework.NodeInfo, extenderv1.FailedNodesMap, extenderv1.FailedNodesMap, error) {
	return nil, nil, nil, nil
}

func (f *fakeExtender) Prioritize(
	_ *v1.Pod,
	_ []*framework.NodeInfo,
) (hostPriorities *extenderv1.HostPriorityList, weight int64, err error) {
	return nil, 0, nil
}

}

function print-node-version-info() {
  echo "== $1 Node OS and Kubelet Versions =="
  "${KUBE_ROOT}/cluster/kubectl.sh" get nodes -o=jsonpath='{range .items[*]}name: "{.metadata.name}", osImage: "{.status.nodeInfo.osImage}", kubeletVersion: "{.status.nodeInfo.kubeletVersion}"{"\n"}{end}'
}

function upgrade-master() {
  local num_masters
  num_masters=$(get-master-replicas-count)
  if [[ "${num_masters}" -gt 1 ]]; then