metrics

Documentation

Index

• Constants
• Variables
• func Register(registrationFunc func(metrics.Registerable) error) error

Constants

const ReplicaSetControllerSubsystem = "replicaset_controller"

Variables

var SortingDeletionAgeRatio = metrics.NewHistogram(
	&metrics.HistogramOpts{
		Subsystem: ReplicaSetControllerSubsystem,
		Name:      "sorting_deletion_age_ratio",
		Help: "The ratio of chosen deleted pod's ages to the current youngest pod's age (at the time). Should be <2. " +
			"The intent of this metric is to measure the rough efficacy of the LogarithmicScaleDown feature gate's effect on " +
			"the sorting (and deletion) of pods when a replicaset scales down. This only considers Ready pods when calculating and reporting.",
		Buckets:        metrics.ExponentialBuckets(0.25, 2, 6),
		StabilityLevel: metrics.ALPHA,
	},
)

Functions

func Register

func Register(registrationFunc func(metrics.Registerable) error) error

Register registers ReplicaSet controller metrics.