scheduler

Documentation

Overview

Copyright 2024 The HAMi Authors.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

• Constants
• func NewWebHook() (*admission.Webhook, error)
• type NodeUsage
• type PodUseDeviceStat
• type Scheduler
  • func NewScheduler() *Scheduler
  • func (s *Scheduler) Bind(args extenderv1.ExtenderBindingArgs) (*extenderv1.ExtenderBindingResult, error)
  • func (s *Scheduler) Filter(args extenderv1.ExtenderArgs) (*extenderv1.ExtenderFilterResult, error)
  • func (m *Scheduler) GetNode(nodeID string) (*util.NodeInfo, error)
  • func (m *Scheduler) GetScheduledPods() (map[k8stypes.UID]*podInfo, error)
  • func (s *Scheduler) InspectAllNodesUsage() *map[string]*NodeUsage
  • func (m *Scheduler) ListNodes() (map[string]*util.NodeInfo, error)
  • func (m *Scheduler) ListPodsInfo() []*podInfo
  • func (m *Scheduler) ListPodsUID() ([]*corev1.Pod, error)
  • func (s *Scheduler) RegisterFromNodeAnnotations()
  • func (s *Scheduler) Start()
  • func (s *Scheduler) Stop()

Constants

const (
	// EventReasonFilteringFailed indicates that filtering failed.
	EventReasonFilteringFailed = "FilteringFailed"
	// EventReasonFilteringSucceed indicates that filtering succeed.
	EventReasonFilteringSucceed = "FilteringSucceed"

	// EventReasonBindingFailed indicates that  binding failed.
	EventReasonBindingFailed = "BindingFailed"
	// EventReasonBindingSucceed indicates that  binding succeed.
	EventReasonBindingSucceed = "BindingSucceed"
)

Define events for ResourceBinding, ResourceFilter objects and their associated resources.

Functions

func NewWebHook

func NewWebHook() (*admission.Webhook, error)

Types

type NodeUsage

type NodeUsage struct {
	Devices policy.DeviceUsageList
}

type PodUseDeviceStat

type PodUseDeviceStat struct {
	// count current node all running success pod num
	TotalPod int
	// only running success pod and use device pod can count.
	UseDevicePod int
}

PodUseDeviceStat count pod use device info.

type Scheduler

type Scheduler struct {
	// contains filtered or unexported fields
}

func NewScheduler

func NewScheduler() *Scheduler

func (*Scheduler) Bind

func (s *Scheduler) Bind(args extenderv1.ExtenderBindingArgs) (*extenderv1.ExtenderBindingResult, error)

func (*Scheduler) Filter

func (s *Scheduler) Filter(args extenderv1.ExtenderArgs) (*extenderv1.ExtenderFilterResult, error)

func (*Scheduler) GetNode

func (m *Scheduler) GetNode(nodeID string) (*util.NodeInfo, error)

func (*Scheduler) GetScheduledPods

func (m *Scheduler) GetScheduledPods() (map[k8stypes.UID]*podInfo, error)

func (*Scheduler) InspectAllNodesUsage

func (s *Scheduler) InspectAllNodesUsage() *map[string]*NodeUsage

InspectAllNodesUsage is used by metrics monitor.

func (*Scheduler) ListNodes

func (m *Scheduler) ListNodes() (map[string]*util.NodeInfo, error)

func (*Scheduler) ListPodsInfo

func (m *Scheduler) ListPodsInfo() []*podInfo

func (*Scheduler) ListPodsUID

func (m *Scheduler) ListPodsUID() ([]*corev1.Pod, error)

func (*Scheduler) RegisterFromNodeAnnotations

func (s *Scheduler) RegisterFromNodeAnnotations()

func (*Scheduler) Start

func (s *Scheduler) Start()

func (*Scheduler) Stop

func (s *Scheduler) Stop()