provider

Documentation

Index

• type CronHorizontal
  • func (h *CronHorizontal) CleanupPortrait(_ context.Context, ...) error
  • func (h *CronHorizontal) FetchPortraitValue(_ context.Context, ...) (*autoscalingv1alpha1.HorizontalPortraitValue, error)
  • func (*CronHorizontal) GetPortraitIdentifier(*autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, ...) string
  • func (h *CronHorizontal) UpdatePortraitSpec(_ context.Context, ...) error
• type DynamicHorizontal
  • func (h *DynamicHorizontal) CleanupPortrait(ctx context.Context, ...) error
  • func (h *DynamicHorizontal) FetchPortraitValue(ctx context.Context, ...) (*autoscalingv1alpha1.HorizontalPortraitValue, error)
  • func (*DynamicHorizontal) GetPortraitIdentifier(_ *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, ...) string
  • func (h *DynamicHorizontal) UpdatePortraitSpec(ctx context.Context, ...) error
• type Horizontal
  • func NewCronHorizontal(eventTrigger chan event.GenericEvent) Horizontal
  • func NewDynamicHorizontal(client client.Client, eventTrigger chan event.GenericEvent) Horizontal
  • func NewStaticHorizontal() Horizontal
• type StaticHorizontal
  • func (*StaticHorizontal) CleanupPortrait(context.Context, *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, ...) error
  • func (h *StaticHorizontal) FetchPortraitValue(_ context.Context, ...) (*autoscalingv1alpha1.HorizontalPortraitValue, error)
  • func (*StaticHorizontal) GetPortraitIdentifier(*autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, ...) string
  • func (*StaticHorizontal) UpdatePortraitSpec(context.Context, *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, ...) error

Types

type CronHorizontal

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

CronHorizontal provides horizontal portraits with replicas values based on cron rules.

func (*CronHorizontal) CleanupPortrait

func (h *CronHorizontal) CleanupPortrait(_ context.Context, ihpa *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, _ string) error

func (*CronHorizontal) FetchPortraitValue

func (h *CronHorizontal) FetchPortraitValue(_ context.Context, ihpa *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, cfg *autoscalingv1alpha1.HorizontalPortraitProvider) (*autoscalingv1alpha1.HorizontalPortraitValue, error)

func (*CronHorizontal) GetPortraitIdentifier

func (*CronHorizontal) GetPortraitIdentifier(*autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, *autoscalingv1alpha1.HorizontalPortraitProvider) string

func (*CronHorizontal) UpdatePortraitSpec

func (h *CronHorizontal) UpdatePortraitSpec(_ context.Context, ihpa *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, cfg *autoscalingv1alpha1.HorizontalPortraitProvider) error

type DynamicHorizontal

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

DynamicHorizontal provides horizontal portraits with replicas values from external HorizontalPortraits.

func (*DynamicHorizontal) CleanupPortrait

func (h *DynamicHorizontal) CleanupPortrait(ctx context.Context, ihpa *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, identifier string) error

func (*DynamicHorizontal) FetchPortraitValue

func (h *DynamicHorizontal) FetchPortraitValue(ctx context.Context, ihpa *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, cfg *autoscalingv1alpha1.HorizontalPortraitProvider) (*autoscalingv1alpha1.HorizontalPortraitValue, error)

func (*DynamicHorizontal) GetPortraitIdentifier

func (*DynamicHorizontal) GetPortraitIdentifier(_ *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, cfg *autoscalingv1alpha1.HorizontalPortraitProvider) string

func (*DynamicHorizontal) UpdatePortraitSpec

func (h *DynamicHorizontal) UpdatePortraitSpec(ctx context.Context, ihpa *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, cfg *autoscalingv1alpha1.HorizontalPortraitProvider) error

type Horizontal

type Horizontal interface {
	// GetPortraitIdentifier returns a string identifier of the portrait managed by given IHPA and provider config.
	GetPortraitIdentifier(ihpa *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, cfg *autoscalingv1alpha1.HorizontalPortraitProvider) string
	// UpdatePortraitSpec creates or updates the portrait backend managed by given IHPA and provider config.
	UpdatePortraitSpec(ctx context.Context, ihpa *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, cfg *autoscalingv1alpha1.HorizontalPortraitProvider) error
	// FetchPortraitValue fetches the current value from the data of portrait managed by given IHPA and provider config.
	FetchPortraitValue(ctx context.Context, ihpa *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, cfg *autoscalingv1alpha1.HorizontalPortraitProvider) (*autoscalingv1alpha1.HorizontalPortraitValue, error)
	// CleanupPortrait does clean up works for the identified portrait managed by given IHPA.
	CleanupPortrait(ctx context.Context, ihpa *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, identifier string) error
}

Horizontal provides methods to manage horizontal portraits and fetch value from them.

func NewCronHorizontal

func NewCronHorizontal(eventTrigger chan event.GenericEvent) Horizontal

NewCronHorizontal creates a new CronHorizontal with the given event trigger.

func NewDynamicHorizontal

func NewDynamicHorizontal(client client.Client, eventTrigger chan event.GenericEvent) Horizontal

NewDynamicHorizontal creates a new DynamicHorizontal with the given Kubernetes client and event trigger.

func NewStaticHorizontal

func NewStaticHorizontal() Horizontal

NewStaticHorizontal creates a new StaticHorizontal.

type StaticHorizontal

type StaticHorizontal struct{}

StaticHorizontal provides horizontal portraits with static replicas values.

func (*StaticHorizontal) CleanupPortrait

func (*StaticHorizontal) CleanupPortrait(context.Context, *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, string) error

func (*StaticHorizontal) FetchPortraitValue

func (h *StaticHorizontal) FetchPortraitValue(_ context.Context, ihpa *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, cfg *autoscalingv1alpha1.HorizontalPortraitProvider) (*autoscalingv1alpha1.HorizontalPortraitValue, error)

func (*StaticHorizontal) GetPortraitIdentifier

func (*StaticHorizontal) GetPortraitIdentifier(*autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, *autoscalingv1alpha1.HorizontalPortraitProvider) string

func (*StaticHorizontal) UpdatePortraitSpec

func (*StaticHorizontal) UpdatePortraitSpec(context.Context, *autoscalingv1alpha1.IntelligentHorizontalPodAutoscaler, *autoscalingv1alpha1.HorizontalPortraitProvider) error