util

Documentation

Index

• Constants
• func CalculateNewScale(scalable Scalable, result float64) (int64, error)
• func MakePrometheusQueryFunc(url string) (func(query string) (float64, error), error)
• type BaseScalable
  • func (s *BaseScalable) GetCurScale() int64
  • func (s *BaseScalable) GetQuery() string
• type DirectScalable
• type RelativeScalable
• type Scalable
  • func NewScalable(deployment v1beta1.Deployment) (Scalable, error)
• type StepScalable

Constants

const DeploymentAnnotationMaxScale = "prometheusScaler/max-scale"

const DeploymentAnnotationMinScale = "prometheusScaler/min-scale"

const DeploymentAnnotationPrometheusQuery = "prometheusScaler/prometheus-query"

const DeploymentAnnotationScaleDownWhen = "prometheusScaler/scale-down-when"

const DeploymentAnnotationScaleRelative = "prometheusScaler/scale-relative"

const DeploymentAnnotationScaleTo = "prometheusScaler/scale-to"

const DeploymentAnnotationScaleUpWhen = "prometheusScaler/scale-up-when"

Functions

func CalculateNewScale

func CalculateNewScale(scalable Scalable, result float64) (int64, error)

func MakePrometheusQueryFunc

func MakePrometheusQueryFunc(url string) (func(query string) (float64, error), error)

Types

type BaseScalable

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

func (*BaseScalable) GetCurScale

func (s *BaseScalable) GetCurScale() int64

func (*BaseScalable) GetQuery

func (s *BaseScalable) GetQuery() string

type DirectScalable

type DirectScalable struct {
	BaseScalable
	// contains filtered or unexported fields
}

type RelativeScalable

type RelativeScalable struct {
	BaseScalable
	// contains filtered or unexported fields
}

type Scalable

type Scalable interface {
	GetQuery() string
	GetCurScale() int64
	// contains filtered or unexported methods
}

func NewScalable

func NewScalable(deployment v1beta1.Deployment) (Scalable, error)

type StepScalable

type StepScalable struct {
	BaseScalable
	// contains filtered or unexported fields
}