package metrics

import "k8s.io/apiserver/pkg/admission/metrics"

Index ¶

• Variables
• func WithControllerMetrics(i admission.Interface, name string) admission.Interface
• func WithMetrics(i admission.Interface, observer ObserverFunc, extraLabels ...string) admission.Interface
• func WithStepMetrics(i admission.Interface) admission.Interface
• type AdmissionMetrics
• func (m *AdmissionMetrics) ObserveAdmissionController(elapsed time.Duration, rejected bool, attr admission.Attributes, stepType string, extraLabels ...string)
• func (m *AdmissionMetrics) ObserveAdmissionStep(elapsed time.Duration, rejected bool, attr admission.Attributes, stepType string, extraLabels ...string)
• func (m *AdmissionMetrics) ObserveWebhook(elapsed time.Duration, rejected bool, attr admission.Attributes, stepType string, extraLabels ...string)
• type ObserverFunc

Variables ¶

var (

	// Metrics provides access to all admission metrics.
	Metrics = newAdmissionMetrics()
)

Functions ¶

func WithControllerMetrics ¶

func WithControllerMetrics(i admission.Interface, name string) admission.Interface

WithControllerMetrics is a decorator for named admission handlers.

func WithMetrics ¶

func WithMetrics(i admission.Interface, observer ObserverFunc, extraLabels ...string) admission.Interface

WithMetrics is a decorator for admission handlers with a generic observer func.

func WithStepMetrics ¶

func WithStepMetrics(i admission.Interface) admission.Interface

WithStepMetrics is a decorator for a whole admission phase, i.e. admit or validation.admission step.

Types ¶

type AdmissionMetrics ¶

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

AdmissionMetrics instruments admission with prometheus metrics.

func (*AdmissionMetrics) ObserveAdmissionController ¶

func (m *AdmissionMetrics) ObserveAdmissionController(elapsed time.Duration, rejected bool, attr admission.Attributes, stepType string, extraLabels ...string)

ObserveAdmissionController records admission related metrics for a built-in admission controller, identified by it's plugin handler name.

func (*AdmissionMetrics) ObserveAdmissionStep ¶

func (m *AdmissionMetrics) ObserveAdmissionStep(elapsed time.Duration, rejected bool, attr admission.Attributes, stepType string, extraLabels ...string)

ObserveAdmissionStep records admission related metrics for a admission step, identified by step type.

func (*AdmissionMetrics) ObserveWebhook ¶

func (m *AdmissionMetrics) ObserveWebhook(elapsed time.Duration, rejected bool, attr admission.Attributes, stepType string, extraLabels ...string)

ObserveWebhook records admission related metrics for a admission webhook.

type ObserverFunc ¶

type ObserverFunc func(elapsed time.Duration, rejected bool, attr admission.Attributes, stepType string, extraLabels ...string)

ObserverFunc is a func that emits metrics.

Source Files ¶

metrics.go