},
		{
			testName:              "choose between bestEffort and burstable",
			preemptor:             allPods[clusterCritical],
			inputPods:             []*v1.Pod{allPods[burstable], allPods[bestEffort]},
			insufficientResources: getAdmissionRequirementList(0, 0, 1),
			expectErr:             false,
			expectedOutput:        []*v1.Pod{allPods[bestEffort]},
		},
		{

}

// sortPodsByQOS returns lists containing besteffort, burstable, and guaranteed pods that
// can be preempted by preemptor pod.
func sortPodsByQOS(preemptor *v1.Pod, pods []*v1.Pod) (bestEffort, burstable, guaranteed []*v1.Pod) {
	for _, pod := range pods {
		if kubetypes.Preemptable(preemptor, pod) {
			switch v1qos.GetPodQOS(pod) {
			case v1.PodQOSBestEffort:
				bestEffort = append(bestEffort, pod)
			case v1.PodQOSBurstable:

			hp:       []HintProvider{},
			expected: true,
		},
		{
			name:     "QOSClass set as BestEffort. single-numa-node Policy. No Hints.",
			qosClass: v1.PodQOSBestEffort,
			policy:   singleNumaPolicy,
			hp: []HintProvider{
				&mockHintProvider{},
			},
			expected: true,
		},
		{
			name:     "QOSClass set as BestEffort. Restricted Policy. No Hints.",
			qosClass: v1.PodQOSBestEffort,
			policy:   restrictedPolicy,

		parentContainer = m.qosContainersInfo.Guaranteed
	case v1.PodQOSBurstable:
		parentContainer = m.qosContainersInfo.Burstable
	case v1.PodQOSBestEffort:
		parentContainer = m.qosContainersInfo.BestEffort
	}
	podContainer := GetPodCgroupNameSuffix(pod.UID)

	// Get the absolute path of the cgroup
	cgroupName := NewCgroupName(parentContainer, podContainer)
	// Get the literal cgroupfs name

	}

	// Create containers for both qos classes
	for qosClass, containerName := range qosClasses {
		resourceParameters := &ResourceConfig{}
		// the BestEffort QoS class has a statically configured minShares value
		if qosClass == v1.PodQOSBestEffort {
			minShares := uint64(MinShares)
			resourceParameters.CPUShares = &minShares
		}

	// - /kubepods.slice/kubepods-burstable.slice/kubepods-burstable-pod2c48913c-b29f-11e7-9350-020968147796.slice/docker-9bca8d63d5fa610783847915bcff0ecac1273e5b4bed3f6fa1b07350e0135961.scope

	guaranteedMemory := memoryQuantity.Value()
	testCases := map[string]struct {
		pod              *v1.Pod
		expected         *ResourceConfig
		enforceCPULimits bool
		quotaPeriod      uint64 // in microseconds
	}{
		"besteffort": {
			pod: &v1.Pod{
				Spec: v1.PodSpec{
					Containers: []v1.Container{
						{
							Resources: getResourceRequirements(getResourceList("", ""), getResourceList("", "")),
						},
					},
				},
			},

		notBestEffort := v1.PodQOSBestEffort != v1qos.GetPodQOS(attrs.Pod)
		if notBestEffort {
			return lifecycle.PodAdmitResult{Admit: true}
		}

		// When node has memory pressure, check BestEffort Pod's toleration:
		// admit it if tolerates memory pressure taint, fail for other tolerations, e.g. DiskPressure.
		if corev1helpers.TolerationsTolerateTaint(attrs.Pod.Spec.Tolerations, &v1.Taint{

// conditions are met:
//
// - The pod QoS class is Guaranteed.
// - The CPU request is a positive integer.
//
// The static policy maintains the following sets of logical CPUs:
//
//   - SHARED: Burstable, BestEffort, and non-integral Guaranteed containers
//     run here. Initially this contains all CPU IDs on the system. As
//     exclusive allocations are created and destroyed, this CPU set shrinks

	// If CgroupsPerQOS is enabled, this is the root of the QoS cgroup hierarchy.
	CgroupRoot string
	// Enable QoS based Cgroup hierarchy: top level cgroups for QoS Classes
	// And all Burstable and BestEffort pods are brought up under their
	// specific top level QoS cgroup.
	CgroupsPerQOS bool
	// driver that the kubelet uses to manipulate cgroups on the host (cgroupfs or systemd)
	CgroupDriver string