Message            *string               `json:"message,omitempty"`
}

// NodeConditionApplyConfiguration constructs an declarative configuration of the NodeCondition type for use with
// apply.
func NodeCondition() *NodeConditionApplyConfiguration {
	return &NodeConditionApplyConfiguration{}
}

// WithType sets the Type field in the declarative configuration to the given value

	if pressure {
		return &v1.NodeCondition{
			Type:               v1.NodeMemoryPressure,
			Status:             v1.ConditionTrue,
			Reason:             "KubeletHasInsufficientMemory",
			Message:            "kubelet has insufficient memory available",
			LastTransitionTime: metav1.NewTime(transition),
			LastHeartbeatTime:  metav1.NewTime(heartbeat),
		}
	}
	return &v1.NodeCondition{

	healthyNodeNewStatus := v1.NodeStatus{
		Conditions: []v1.NodeCondition{
			{
				Type:               v1.NodeReady,
				Status:             v1.ConditionTrue,
				LastHeartbeatTime:  metav1.NewTime(fakeNow.Add(timeToPass)),
				LastTransitionTime: fakeNow,
			},
		},
	}
	unhealthyNodeNewStatus := v1.NodeStatus{
		Conditions: []v1.NodeCondition{
			{
				Type:   v1.NodeReady,
				Status: v1.ConditionUnknown,

			Node: &v1.Node{
				Status: v1.NodeStatus{
					Conditions: []v1.NodeCondition{
						{
							Type:   v1.NodeReady,
							Status: v1.ConditionTrue,
						},
					},
				},
			},
			expect: true,
		},
		{
			name: "case that returns false",
			Node: &v1.Node{
				Status: v1.NodeStatus{
					Conditions: []v1.NodeCondition{
						{
							Type:   v1.NodeReady,

	nodeConditionType := reflect.TypeOf(v1.NodeCondition{})
	if nodeConditionType.NumField() != 6 {
		t.Errorf("NodeCondition type has changed. The nodeConditionsChanged() function must be reevaluated.")
	}

	for _, test := range []struct {
		Name          string
		Changed       bool
		OldConditions []v1.NodeCondition
		NewConditions []v1.NodeCondition
	}{
		{
			Name:          "no condition changed",

			status: &v1.NodeStatus{
				Conditions: []v1.NodeCondition{readyCondition, memoryPressureCondition},
			},
			expectChange: true,
		},
		{
			name:           "Node status does not change with empty conditions.",
			originalStatus: &v1.NodeStatus{Conditions: []v1.NodeCondition{}},
			status:         &v1.NodeStatus{Conditions: []v1.NodeCondition{}},
			expectChange:   false,
		},
		{

		resource          = api.Resource("nodes").WithVersion("v1")
		notReadyTaint     = api.Taint{Key: v1.TaintNodeNotReady, Effect: api.TaintEffectNoSchedule}
		notReadyCondition = api.NodeCondition{Type: api.NodeReady, Status: api.ConditionFalse}
		myNodeObjMeta     = metav1.ObjectMeta{Name: "mynode"}
		myNodeObj         = api.Node{ObjectMeta: myNodeObjMeta}
		myTaintedNodeObj  = api.Node{ObjectMeta: myNodeObjMeta,

		// This is due to an issue with version skewed kubelet and master components.
		// ref: https://github.com/kubernetes/kubernetes/issues/16961
		currentTime := metav1.NewTime(nowFunc())
		newNodeReadyCondition := v1.NodeCondition{
			Type:              v1.NodeReady,
			Status:            v1.ConditionTrue,
			Reason:            "KubeletReady",
			Message:           "kubelet is posting ready status",
			LastHeartbeatTime: currentTime,
		}

	var zoneToNodeConditionsLock sync.Mutex
	zoneToNodeConditions := map[string][]*v1.NodeCondition{}
	updateNodeFunc := func(piece int) {
		start := nc.now()
		defer func() {
			updateNodeHealthDuration.Observe(time.Since(start.Time).Seconds())
		}()

		var observedReadyCondition v1.NodeCondition
		var currentReadyCondition *v1.NodeCondition
		node := nodes[piece].DeepCopy()

	nodeConditions := nodeConditions(thresholds)
	if len(nodeConditions) > 0 {
		klog.V(3).InfoS("Eviction manager: node conditions - observed", "nodeCondition", nodeConditions)
	}

	// track when a node condition was last observed
	nodeConditionsLastObservedAt := nodeConditionsLastObservedAt(nodeConditions, m.nodeConditionsLastObservedAt, now)