manager

package
v2.1.5+incompatible Latest Latest
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 Go to latest Published: Sep 20, 2018 License: Apache-2.0 Imports: 15 Imported by: 4

Documentation

Index

Constants

View Source 
const (
	TaskExecutorStatusWaiting string = "waiting"
	TaskExecutorStatusRunning string = "running"
	TaskExecutorStatusFailed  string = "failed"
	TaskExecutorStatusKilled  string = "killed"
	TaskExecutorStatusSuccess string = "success"
)

Variables

This section is empty.

Functions

func Cleanup 

func Cleanup(cleanupArgs *api.CleanupArgs) (*api.CleanupResult, error)

func CompletedNotify 

func CompletedNotify(completedNotifyArgs *api.CompletedNotifyArgs) (*api.CompletedNotifyResult, error)

func Expire 

func Expire(expireArgs *api.ExpireArgs) (*api.ExpireResult, error)

func GetCandidateBaremetalList 

func GetCandidateBaremetalList(
	candidates []core.Candidater,
	args *api.CandidateListArgs,
	r *api.CandidateListResult,
) (*api.CandidateListResult, error)

func GetCandidateDetail 

func GetCandidateDetail(args *api.CandidateDetailArgs) (*api.CandidateDetailResult, error)

func GetCandidateHostList 

func GetCandidateHostList(
	candidates []core.Candidater,
	args *api.CandidateListArgs,
	r *api.CandidateListResult,
) (*api.CandidateListResult, error)

func GetCandidateList 

func GetCandidateList(args *api.CandidateListArgs) (*api.CandidateListResult, error)

func GetCandidateManager 

func GetCandidateManager() *data_manager.CandidateManager

func GetHistoryDetail 

func GetHistoryDetail(historyDetailArgs *api.HistoryDetailArgs) (*api.HistoryDetailResult, error)

func GetHistoryList 

func GetHistoryList(historyArgs *api.HistoryArgs) (*api.HistoryResult, error)

func InitAndStart 

func InitAndStart(stopCh <-chan struct{})

func IsReady 

func IsReady() bool

func NewSessionID 

func NewSessionID() string

NewSessionID returns the current timestamp of a string type with precision of milliseconds. And it should be consistent with the format of Region. just like: 1509699887616

func Schedule 

func Schedule(info *api.SchedInfo) ([]*core.SchedResultItem, error)

Schedule process the request data that is scheduled for dispatch and complements the session information.

Types

type BaremetalCandidatesProvider 

type BaremetalCandidatesProvider struct {
	*BaseCandidateProvider
}

func NewBaremetalCandidatesProvider 

func NewBaremetalCandidatesProvider(s Scheduler) *BaremetalCandidatesProvider

func (*BaremetalCandidatesProvider) CandidateType 

func (b *BaremetalCandidatesProvider) CandidateType() string

func (*BaremetalCandidatesProvider) Candidates 

func (b *BaremetalCandidatesProvider) Candidates() ([]core.Candidater, error)

func (*BaremetalCandidatesProvider) ProviderType 

func (b *BaremetalCandidatesProvider) ProviderType() string

type BaremetalScheduler 

type BaremetalScheduler struct {
	*BaseScheduler
	// contains filtered or unexported fields
}

BaremetalScheduler for baremetal type schedule

func (*BaremetalScheduler) Candidates 

func (bs *BaremetalScheduler) Candidates() ([]core.Candidater, error)

func (*BaremetalScheduler) Predicates 

func (bs *BaremetalScheduler) Predicates() (map[string]core.FitPredicate, error)

func (*BaremetalScheduler) PriorityConfigs 

func (bs *BaremetalScheduler) PriorityConfigs() ([]core.PriorityConfig, error)

type BaseCandidateProvider 

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

func (*BaseCandidateProvider) CandidateManager 

func (b *BaseCandidateProvider) CandidateManager() *data_manager.CandidateManager

type BaseScheduler 

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

func (*BaseScheduler) BeforePredicate 

func (s *BaseScheduler) BeforePredicate() error

func (*BaseScheduler) CandidateManager 

func (s *BaseScheduler) CandidateManager() *data_manager.CandidateManager

func (*BaseScheduler) DirtySelectedCandidates 

func (s *BaseScheduler) DirtySelectedCandidates(scs []*core.SelectedCandidate)

func (*BaseScheduler) NewSchedUnit 

func (s *BaseScheduler) NewSchedUnit() *core.Unit

func (*BaseScheduler) SchedData 

func (s *BaseScheduler) SchedData() *api.SchedData

func (*BaseScheduler) Unit 

func (s *BaseScheduler) Unit() *core.Unit

type CandidatesProvider 

type CandidatesProvider interface {
	ProviderType() string
	CandidateType() string
	Candidates() ([]core.Candidater, error)
	CandidateManager() *data_manager.CandidateManager
}

type CompletedManager 

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

func NewCompletedManager 

func NewCompletedManager(stopCh <-chan struct{}) *CompletedManager

func (*CompletedManager) Add 

func (c *CompletedManager) Add(completedNotifyArgs *api.CompletedNotifyArgs)

func (*CompletedManager) Run 

func (c *CompletedManager) Run()

type ExpireManager 

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

func NewExpireManager 

func NewExpireManager(stopCh <-chan struct{}) *ExpireManager

func (*ExpireManager) Add 

func (e *ExpireManager) Add(expireArgs *api.ExpireArgs)

func (*ExpireManager) Run 

func (e *ExpireManager) Run()

type GuestScheduler 

type GuestScheduler struct {
	*BaseScheduler
	// contains filtered or unexported fields
}

GuestScheduler for guest type schedule

func (*GuestScheduler) Candidates 

func (gs *GuestScheduler) Candidates() ([]core.Candidater, error)

func (*GuestScheduler) Predicates 

func (gs *GuestScheduler) Predicates() (map[string]core.FitPredicate, error)

func (*GuestScheduler) PriorityConfigs 

func (gs *GuestScheduler) PriorityConfigs() ([]core.PriorityConfig, error)

type HistoryItem 

type HistoryItem struct {
	Task *Task
	Time time.Time
}

func NewHistoryItem 

func NewHistoryItem(task *Task) *HistoryItem

func (*HistoryItem) IsSuggestion 

func (h *HistoryItem) IsSuggestion() bool

func (*HistoryItem) ToMap 

func (h *HistoryItem) ToMap() map[string]string

type HistoryManager 

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

func NewHistoryManager 

func NewHistoryManager(stopCh <-chan struct{}) *HistoryManager

func (*HistoryManager) GetHistory 

func (m *HistoryManager) GetHistory(sessionId string) *HistoryItem

func (*HistoryManager) GetHistoryList 

func (m *HistoryManager) GetHistoryList(offset int64, limit int64, all bool) ([]*HistoryItem, int64)

func (*HistoryManager) NewHistoryItem 

func (m *HistoryManager) NewHistoryItem(task *Task) *HistoryItem

func (*HistoryManager) Run 

func (m *HistoryManager) Run()

type HostCandidatesProvider 

type HostCandidatesProvider struct {
	*BaseCandidateProvider
}

func NewHostCandidatesProvider 

func NewHostCandidatesProvider(s Scheduler) *HostCandidatesProvider

func (*HostCandidatesProvider) CandidateType 

func (h *HostCandidatesProvider) CandidateType() string

func (*HostCandidatesProvider) Candidates 

func (h *HostCandidatesProvider) Candidates() ([]core.Candidater, error)

func (*HostCandidatesProvider) ProviderType 

func (h *HostCandidatesProvider) ProviderType() string

type Scheduler 

type Scheduler interface {
	SchedData() *api.SchedData
	CandidateManager() *data_manager.CandidateManager

	// Schedule process
	BeforePredicate() error
	Predicates() (map[string]core.FitPredicate, error)
	PriorityConfigs() ([]core.PriorityConfig, error)

	// Schedule input get function
	Unit() *core.Unit
	Candidates() ([]core.Candidater, error)

	DirtySelectedCandidates([]*core.SelectedCandidate)
}

type SchedulerManager 

type SchedulerManager struct {
	ExpireManager    *ExpireManager
	CompletedManager *CompletedManager
	HistoryManager   *HistoryManager
	TaskManager      *TaskManager

	DataManager      *data_manager.DataManager
	CandidateManager *data_manager.CandidateManager
}

func NewSchedulerManager 

func NewSchedulerManager(stopCh <-chan struct{}) *SchedulerManager

type Task 

type Task struct {
	Time      time.Time
	SchedInfo *api.SchedInfo
	Consuming time.Duration
	// contains filtered or unexported fields
}

func NewTask 

func NewTask(manager *SchedulerManager, schedInfo *api.SchedInfo) *Task

func (*Task) GetResult 

func (t *Task) GetResult() ([]*core.SchedResultItem, error)

func (*Task) GetSessionID 

func (t *Task) GetSessionID() string

func (*Task) GetStatus 

func (t *Task) GetStatus() string

func (*Task) GetTaskExecutor 

func (t *Task) GetTaskExecutor(tag string) *TaskExecutor

func (*Task) Wait 

func (t *Task) Wait() ([]*core.SchedResultItem, error)

type TaskExecuteCallback 

type TaskExecuteCallback func(task *TaskExecutor)

type TaskExecutor 

type TaskExecutor struct {
	Tag       string
	Status    string
	Time      time.Time
	Consuming time.Duration
	// contains filtered or unexported fields
}

func NewTaskExecutor 

func NewTaskExecutor(scheduler Scheduler, taskExecuteCallback TaskExecuteCallback) *TaskExecutor

func (*TaskExecutor) Execute 

func (te *TaskExecutor) Execute()

func (*TaskExecutor) GetLogs 

func (te *TaskExecutor) GetLogs() []string

func (*TaskExecutor) GetResult 

func (te *TaskExecutor) GetResult() ([]*core.SchedResultItem, error)

func (*TaskExecutor) Kill 

func (te *TaskExecutor) Kill()

type TaskExecutorQueue 

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

func NewTaskExecutorQueue 

func NewTaskExecutorQueue(schedType string, poolId string, stopCh <-chan struct{}) *TaskExecutorQueue

func (*TaskExecutorQueue) AddTaskExecutor 

func (teq *TaskExecutorQueue) AddTaskExecutor(scheduler Scheduler,
	callback TaskExecuteCallback) *TaskExecutor

func (*TaskExecutorQueue) Start 

func (teq *TaskExecutorQueue) Start(stopCh <-chan struct{})

type TaskExecutorQueueManager 

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

func NewTaskExecutorQueueManager 

func NewTaskExecutorQueueManager(stopCh <-chan struct{}) *TaskExecutorQueueManager

func (*TaskExecutorQueueManager) AddTaskExecutor 

func (teqm *TaskExecutorQueueManager) AddTaskExecutor(
	scheduler Scheduler, callback TaskExecuteCallback) *TaskExecutor

func (*TaskExecutorQueueManager) GetQueue 

func (teqm *TaskExecutorQueueManager) GetQueue(schedType string, poolId string,
) *TaskExecutorQueue

type TaskManager 

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

func NewTaskManager 

func NewTaskManager(stopCh <-chan struct{}) *TaskManager

func (*TaskManager) AddTask 

func (tm *TaskManager) AddTask(schedulerManager *SchedulerManager, schedInfo *api.SchedInfo) (*Task, error)

AddTask provides an interface to increase the scheduling task, it will be a scheduling request by the host specification type split into multiple scheduling tasks, added to the scheduling task manager.

func (*TaskManager) Run 

func (tm *TaskManager) Run()

Source Files

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