limitations under the License.
*/

package metrics

import (
	"crypto/sha256"
	"fmt"
	"hash"
	"sync"

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

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

var (
	authorizationConfigAutomaticReloadsTotal = metrics.NewCounterVec(
		&metrics.CounterOpts{
			Namespace:      namespace,

limitations under the License.
*/

package metrics

import (
	"sync"

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

const (
	podGCController = "pod_gc_collector"
)

var (
	DeletingPodsTotal = metrics.NewCounterVec(
		&metrics.CounterOpts{
			Subsystem:      podGCController,
			Name:           "force_delete_pods_total",

	cidrSetMaxCidrs = metrics.NewGaugeVec(
		&metrics.GaugeOpts{
			Subsystem:      nodeIpamSubsystem,
			Name:           "cirdset_max_cidrs",
			Help:           "Maximum number of CIDRs that can be allocated.",
			StabilityLevel: metrics.ALPHA,
		},
		[]string{"clusterCIDR"},
	)
	cidrSetUsage = metrics.NewGaugeVec(
		&metrics.GaugeOpts{
			Subsystem:      nodeIpamSubsystem,

	JobDeletionDurationSeconds = metrics.NewHistogram(
		&metrics.HistogramOpts{
			Subsystem:      TTLAfterFinishedSubsystem,
			Name:           "job_deletion_duration_seconds",
			Help:           "The time it took to delete the job since it became eligible for deletion",
			StabilityLevel: metrics.ALPHA,
			// Start with 100ms with the last bucket being [~27m, Inf).
			Buckets: metrics.ExponentialBuckets(0.1, 2, 14),
		},
	)
)

limitations under the License.
*/

package node

import (
	"sync"

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

const nodeAuthorizerSubsystem = "node_authorizer"

var (
	graphActionsDuration = metrics.NewHistogramVec(
		&metrics.HistogramOpts{
			Subsystem:      nodeAuthorizerSubsystem,
			Name:           "graph_actions_duration_seconds",

	"sync"

	celmetrics "k8s.io/apiserver/pkg/authorization/cel"
	webhookmetrics "k8s.io/apiserver/plugin/pkg/authorizer/webhook/metrics"
	compbasemetrics "k8s.io/component-base/metrics"
	"k8s.io/component-base/metrics/legacyregistry"
)

var registerMetrics sync.Once

// RegisterMetrics registers authorizer metrics.
func RegisterMetrics() {
	registerMetrics.Do(func() {
		legacyregistry.MustRegister(requestTotal)

	evaluationTime  *metrics.Histogram
}

func newCelMetrics() *CelMetrics {
	m := &CelMetrics{
		compilationTime: metrics.NewHistogram(&metrics.HistogramOpts{
			Namespace:      namespace,
			Subsystem:      subsystem,
			Name:           "compilation_duration_seconds",
			Help:           "CEL compilation time in seconds.",
			StabilityLevel: metrics.ALPHA,
		}),

import (
	"sync"

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

const (
	namespace = "kube_apiserver"
	subsystem = "pod_logs"

	usageEnforce     = "enforce_tls"
	usageSkipAllowed = "skip_tls_allowed"
)

var (
	// podLogsUsage counts and categorizes how the insecure backend skip TLS option is used and allowed.
	podLogsUsage = metrics.NewCounterVec(
		&metrics.CounterOpts{

	ResourceClaimCreateFailures = metrics.NewCounter(
		&metrics.CounterOpts{
			Subsystem:      ResourceClaimSubsystem,
			Name:           "create_failures_total",
			Help:           "Number of ResourceClaims creation request failures",
			StabilityLevel: metrics.ALPHA,
		})
)

var registerMetrics sync.Once

// RegisterMetrics registers ResourceClaim metrics.
func RegisterMetrics() {
	registerMetrics.Do(func() {

	"k8s.io/component-base/metrics"
	"k8s.io/component-base/metrics/legacyregistry"
	"k8s.io/kubernetes/pkg/apis/certificates"
)

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

var (
	// csrDurationRequested counts and categorizes how many certificates were issued when the client requested a duration.
	csrDurationRequested = metrics.NewCounterVec(
		&metrics.CounterOpts{