device

package

v0.0.0-...-d4c0b77 Latest Latest Go to latest Published: Jun 12, 2023 License: MIT Imports: 8 Imported by: 5

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Repository

github.com/Microsoft/KubeDevice

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Open Source Insights

Documentation ¶

Constants ¶

This section is empty.

Variables ¶

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var DeviceScheduler = &DevicesScheduler{
	hasGroupScheduler: false,
	score:             make(map[string]map[string]float64),
	maxScore:          make(map[string]float64),
}

essentially a static variable

Functions ¶

This section is empty.

Types ¶

type DevicesScheduler ¶

type DevicesScheduler struct {
	sync.Mutex
	Devices []sctypes.DeviceScheduler
	// contains filtered or unexported fields
}

func (*DevicesScheduler) AddDevice ¶

func (ds *DevicesScheduler) AddDevice(device sctypes.DeviceScheduler)

func (*DevicesScheduler) AddDevicesSchedulerFromPlugins ¶

func (ds *DevicesScheduler) AddDevicesSchedulerFromPlugins(pluginNames []string)

func (*DevicesScheduler) AddNode ¶

func (ds *DevicesScheduler) AddNode(nodeName string, nodeInfo *types.NodeInfo)

AddNode adds node reources to devices scheduler

func (*DevicesScheduler) PodAllocate ¶

func (ds *DevicesScheduler) PodAllocate(podInfo *types.PodInfo, nodeInfo *types.NodeInfo) error

allocate devices & write into annotations

func (*DevicesScheduler) PodFitsResources ¶

func (ds *DevicesScheduler) PodFitsResources(podInfo *types.PodInfo, nodeInfo *types.NodeInfo, fillAllocateFrom bool) (bool, []sctypes.PredicateFailureReason, float64)

predicate

func (*DevicesScheduler) PodPriority ¶

func (ds *DevicesScheduler) PodPriority(podInfo *types.PodInfo, nodeInfo *types.NodeInfo) float64

priority - returns number between 0 and 1 (1 for node with maximum score)

func (*DevicesScheduler) RemoveAll ¶

func (ds *DevicesScheduler) RemoveAll()

func (*DevicesScheduler) RemoveNode ¶

func (ds *DevicesScheduler) RemoveNode(nodeName string)

RemoveNode removes node resources

func (*DevicesScheduler) RemovePodFromScore ¶

func (ds *DevicesScheduler) RemovePodFromScore(podInfo *types.PodInfo)

func (*DevicesScheduler) ReturnPodResources ¶

func (ds *DevicesScheduler) ReturnPodResources(podInfo *types.PodInfo, nodeInfo *types.NodeInfo) error

return pod resources used by devices

func (*DevicesScheduler) TakePodResources ¶

func (ds *DevicesScheduler) TakePodResources(podInfo *types.PodInfo, nodeInfo *types.NodeInfo) error

take pod resources used by devices

type GrpDevice ¶

type GrpDevice struct {
}

func (*GrpDevice) AddNode ¶

func (d *GrpDevice) AddNode(nodeName string, nodeInfo *types.NodeInfo)

func (*GrpDevice) GetName ¶

func (d *GrpDevice) GetName() string

func (*GrpDevice) PodAllocate ¶

func (d *GrpDevice) PodAllocate(nodeInfo *types.NodeInfo, podInfo *types.PodInfo) error

func (*GrpDevice) PodFitsDevice ¶

func (d *GrpDevice) PodFitsDevice(nodeInfo *types.NodeInfo, podInfo *types.PodInfo, fillAllocateFrom bool) (bool, []sctypes.PredicateFailureReason, float64)

func (*GrpDevice) RemoveNode ¶

func (d *GrpDevice) RemoveNode(nodeName string)

func (*GrpDevice) ReturnPodResources ¶

func (d *GrpDevice) ReturnPodResources(nodeInfo *types.NodeInfo, podInfo *types.PodInfo) error

func (*GrpDevice) TakePodResources ¶

func (d *GrpDevice) TakePodResources(nodeInfo *types.NodeInfo, podInfo *types.PodInfo) error

func (*GrpDevice) UsingGroupScheduler ¶

func (d *GrpDevice) UsingGroupScheduler() bool

Source Files ¶

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