context

type MetricTarget struct {
	// The value of scaling metric per pod that we target to maintain.
	TargetValue float64
	// The total value of scaling metric that a pod can maintain.
	TotalValue float64
	// The metric used for scaling, i.e. CPU, Memory, QPS.
	ScalingMetric string
	MetricType    autoscalingv1alpha1.MetricSourceType
}

type ScalingContext interface {
	GetTargetValueForMetric(metricName string) (float64, bool)
	GetUpFluctuationTolerance() float64
	GetDownFluctuationTolerance() float64
	GetMaxScaleUpRate() float64
	GetMaxScaleDownRate() float64
	GetCurrentUsePerPod() float64
	SetCurrentUsePerPod(float64)
	UpdateByPaTypes(pa *autoscalingv1alpha1.PodAutoscaler) error
	GetMinReplicas() int32
	GetMaxReplicas() int32
	GetStableValue() float64
	SetStableValue(float64)
	GetPanicValue() float64
	SetPanicValue(float64)
	SetActivationScale(value int32)
	GetActivationScale() int32
	GetPanicThreshold() float64
	GetInPanicMode() bool
	SetInPanicMode(bool)
	GetMaxPanicPods() int32
	SetMaxPanicPods(int32)
	GetScaleUpCooldownWindow() time.Duration
	GetScaleDownCooldownWindow() time.Duration
	GetScaleToZero() bool
}