hpa

Documentation

Index

• func GetReplicasRecommendation(recommendations []autoscalingv1beta3.ReplicasRecommendation, now time.Time) (int32, error)
• func HasHorizontal(tortoise *autoscalingv1beta3.Tortoise) bool
• type Service
  • func New(c client.Client, recorder record.EventRecorder, replicaReductionFactor float64, ...) *Service
  • func (c *Service) ChangeHPAFromTortoiseRecommendation(tortoise *autoscalingv1beta3.Tortoise, hpa *v2.HorizontalPodAutoscaler, ...) (*v2.HorizontalPodAutoscaler, *autoscalingv1beta3.Tortoise, error)
  • func (c *Service) CreateHPA(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise, replicaNum int32, ...) (*v2.HorizontalPodAutoscaler, *autoscalingv1beta3.Tortoise, error)
  • func (c *Service) DeleteHPACreatedByTortoise(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise) error
  • func (c *Service) GetHPAOnTortoise(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise) (*v2.HorizontalPodAutoscaler, error)
  • func (c *Service) GetHPAOnTortoiseSpec(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise) (*v2.HorizontalPodAutoscaler, error)
  • func (c *Service) InitializeHPA(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise, replicaNum int32, ...) (*autoscalingv1beta3.Tortoise, error)
  • func (s *Service) RecordHPATargetUtilizationUpdate(tortoise *autoscalingv1beta3.Tortoise, now time.Time) *autoscalingv1beta3.Tortoise
  • func (c *Service) UpdateHPAFromTortoiseRecommendation(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise, now time.Time) (*v2.HorizontalPodAutoscaler, *autoscalingv1beta3.Tortoise, error)
  • func (c *Service) UpdateHPASpecFromTortoiseAutoscalingPolicy(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise, replicaNum int32, ...) (*autoscalingv1beta3.Tortoise, error)
  • func (s *Service) UpdatingHPATargetUtilizationAllowed(tortoise *autoscalingv1beta3.Tortoise, now time.Time) (*autoscalingv1beta3.Tortoise, bool)

Functions

func GetReplicasRecommendation

func GetReplicasRecommendation(recommendations []autoscalingv1beta3.ReplicasRecommendation, now time.Time) (int32, error)

GetReplicasRecommendation finds the corresponding recommendations.

func HasHorizontal

func HasHorizontal(tortoise *autoscalingv1beta3.Tortoise) bool

Types

type Service

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

func New

func New(c client.Client, recorder record.EventRecorder, replicaReductionFactor float64, upperTargetResourceUtilization, tortoiseHPATargetUtilizationMaxIncrease int, tortoiseHPATargetUtilizationUpdateInterval time.Duration) *Service

func (*Service) ChangeHPAFromTortoiseRecommendation

func (c *Service) ChangeHPAFromTortoiseRecommendation(tortoise *autoscalingv1beta3.Tortoise, hpa *v2.HorizontalPodAutoscaler, now time.Time, recordMetrics bool) (*v2.HorizontalPodAutoscaler, *autoscalingv1beta3.Tortoise, error)

func (*Service) CreateHPA

func (c *Service) CreateHPA(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise, replicaNum int32, now time.Time) (*v2.HorizontalPodAutoscaler, *autoscalingv1beta3.Tortoise, error)

func (*Service) DeleteHPACreatedByTortoise

func (c *Service) DeleteHPACreatedByTortoise(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise) error

func (*Service) GetHPAOnTortoise

func (c *Service) GetHPAOnTortoise(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise) (*v2.HorizontalPodAutoscaler, error)

func (*Service) GetHPAOnTortoiseSpec

func (c *Service) GetHPAOnTortoiseSpec(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise) (*v2.HorizontalPodAutoscaler, error)

func (*Service) InitializeHPA

func (c *Service) InitializeHPA(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise, replicaNum int32, now time.Time) (*autoscalingv1beta3.Tortoise, error)

func (*Service) RecordHPATargetUtilizationUpdate

func (s *Service) RecordHPATargetUtilizationUpdate(tortoise *autoscalingv1beta3.Tortoise, now time.Time) *autoscalingv1beta3.Tortoise

func (*Service) UpdateHPAFromTortoiseRecommendation

func (c *Service) UpdateHPAFromTortoiseRecommendation(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise, now time.Time) (*v2.HorizontalPodAutoscaler, *autoscalingv1beta3.Tortoise, error)

func (*Service) UpdateHPASpecFromTortoiseAutoscalingPolicy

func (c *Service) UpdateHPASpecFromTortoiseAutoscalingPolicy(ctx context.Context, tortoise *autoscalingv1beta3.Tortoise, replicaNum int32, now time.Time) (*autoscalingv1beta3.Tortoise, error)

func (*Service) UpdatingHPATargetUtilizationAllowed

func (s *Service) UpdatingHPATargetUtilizationAllowed(tortoise *autoscalingv1beta3.Tortoise, now time.Time) (*autoscalingv1beta3.Tortoise, bool)