cache

type NodeInfo struct {
	// Mutex guards all fields within this NodeInfo struct.
	Mutex sync.RWMutex

	// Total requested qos resources of this node. This includes assumed
	// pods, which scheduler has sent for binding, but may not be scheduled yet.
	QoSResourcesRequested *native.QoSResource
	// Total requested qos resources of this node with a minimum value
	// applied to each container's CPU and memory requests. This does not reflect
	// the actual resource requests for this node, but is used to avoid scheduling
	// many zero-request pods onto one node.
	QoSResourcesNonZeroRequested *native.QoSResource
	// We store qos allocatedResources (which is CNR.Status.BestEffortResourceAllocatable.*) explicitly
	// as int64, to avoid conversions and accessing map.
	QoSResourcesAllocatable *native.QoSResource

	// record PodInfo here since we may have the functionality to
	// change pod resources.
	Pods map[string]*PodInfo

	// node TopologyPolicy and TopologyZones from CNR status.
	// is total CNR data necessary in extendedCache ?
	ResourceTopology *ResourceTopology

	// record assumed pod resource util pod is watched in CNR updated events.
	AssumedPodResources native.PodResource
}

type PodInfo struct {
	QoSResourcesRequested        *native.QoSResource
	QoSResourcesNonZeroRequested *native.QoSResource
}

type ResourceTopology struct {
	TopologyZone []*v1alpha1.TopologyZone

	TopologyPolicy v1alpha1.TopologyPolicy
}