var (
	// clusterIPRepairIPErrors indicates the number of errors found by the repair loop
	// divided by the type of error:
	// leak, repair, full, outOfRange, duplicate, invalid, unknown
	clusterIPRepairIPErrors = metrics.NewCounterVec(
		&metrics.CounterOpts{
			Namespace:      namespace,
			Subsystem:      subsystem,
			Name:           "ip_errors_total",

	policyCheck      *metrics.CounterVec
	policyDefinition *metrics.CounterVec
	policyLatency    *metrics.HistogramVec
}

func newValidationAdmissionMetrics() *ValidatingAdmissionPolicyMetrics {
	check := metrics.NewCounterVec(
		&metrics.CounterOpts{
			Namespace:      metricsNamespace,
			Subsystem:      metricsSubsystem,
			Name:           "check_total",

	Unreserve                   = "Unreserve"
	Permit                      = "Permit"
)

// All the histogram based metrics have 1ms as size for the smallest bucket.
var (
	scheduleAttempts = metrics.NewCounterVec(
		&metrics.CounterOpts{
			Subsystem:      SchedulerSubsystem,
			Name:           "schedule_attempts_total",

	statuscode = "code"
)

var registerMetricsOnce sync.Once

var (
	// peerProxiedRequestsTotal counts the number of requests that were proxied to a peer kube-apiserver.
	peerProxiedRequestsTotal = metrics.NewCounterVec(
		&metrics.CounterOpts{
			Subsystem:      subsystem,
			Name:           "rerouted_request_total",

)

var registerMetricsOnce sync.Once

var (
	// streamTranslatorRequestsTotal counts the number of requests that were handled by
	// the StreamTranslatorProxy.
	streamTranslatorRequestsTotal = metrics.NewCounterVec(
		&metrics.CounterOpts{
			Subsystem:      subsystem,
			Name:           "stream_translator_requests_total",

)

var (
	// nodePortRepairPortErrors indicates the number of errors found by the repair loop
	// divided by the type of error:
	// leak, repair, full, outOfRange, duplicate, unknown
	nodePortRepairPortErrors = metrics.NewCounterVec(
		&metrics.CounterOpts{
			Namespace:      namespace,
			Subsystem:      subsystem,
			Name:           "port_errors_total",

func RegisterMetrics() {
	registerMetrics.Do(func() {
		legacyregistry.MustRegister(requestTotal)
		legacyregistry.MustRegister(requestLatency)
	})
}

var (
	requestTotal = compbasemetrics.NewCounterVec(
		&compbasemetrics.CounterOpts{
			Name:           "apiserver_delegated_authz_request_total",
			Help:           "Number of HTTP requests partitioned by status code.",
			StabilityLevel: compbasemetrics.ALPHA,
		},

	"k8s.io/component-base/metrics/legacyregistry"
)

const (
	namespace = "apiserver"
	subsystem = "authorization_config_controller"
)

var (
	authorizationConfigAutomaticReloadsTotal = metrics.NewCounterVec(
		&metrics.CounterOpts{
			Namespace:      namespace,
			Subsystem:      subsystem,
			Name:           "automatic_reloads_total",

	"k8s.io/component-base/metrics"
	"k8s.io/component-base/metrics/legacyregistry"
)

const (
	namespace = "apiserver"
	subsystem = "authorization"
)

var (
	authorizationDecisionsTotal = metrics.NewCounterVec(
		&metrics.CounterOpts{
			Namespace:      namespace,
			Subsystem:      subsystem,
			Name:           "decisions_total",

	// apiserver_envelope_encryption_key_id_hash_total{apiserver_id_hash="sha256",key_id_hash="sha256",
	// provider_name="providerName",transformation_type="from_storage"} 1
	KeyIDHashTotal = metrics.NewCounterVec(
		&metrics.CounterOpts{
			Namespace:      namespace,
			Subsystem:      subsystem,
			Name:           "key_id_hash_total",