rebase: bump k8s.io/kubernetes from 1.26.2 to 1.27.2

Bumps [k8s.io/kubernetes](https://github.com/kubernetes/kubernetes) from 1.26.2 to 1.27.2.
- [Release notes](https://github.com/kubernetes/kubernetes/releases)
- [Commits](https://github.com/kubernetes/kubernetes/compare/v1.26.2...v1.27.2)

---
updated-dependencies:
- dependency-name: k8s.io/kubernetes
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/k8s.io/component-base/metrics/prometheus/slis/metrics.go

@@ -0,0 +1,76 @@
+/*
+Copyright 2022 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package slis
+
+import (
+	"context"
+	k8smetrics "k8s.io/component-base/metrics"
+)
+
+type HealthcheckStatus string
+
+const (
+	Success HealthcheckStatus = "success"
+	Error   HealthcheckStatus = "error"
+)
+
+type HealthcheckType string
+
+var (
+	// healthcheck is a Prometheus Gauge metrics used for recording the results of a k8s healthcheck.
+	healthcheck = k8smetrics.NewGaugeVec(
+		&k8smetrics.GaugeOpts{
+			Namespace:      "kubernetes",
+			Name:           "healthcheck",
+			Help:           "This metric records the result of a single healthcheck.",
+			StabilityLevel: k8smetrics.ALPHA,
+		},
+		[]string{"name", "type"},
+	)
+
+	// healthchecksTotal is a Prometheus Counter metrics used for counting the results of a k8s healthcheck.
+	healthchecksTotal = k8smetrics.NewCounterVec(
+		&k8smetrics.CounterOpts{
+			Namespace:      "kubernetes",
+			Name:           "healthchecks_total",
+			Help:           "This metric records the results of all healthcheck.",
+			StabilityLevel: k8smetrics.ALPHA,
+		},
+		[]string{"name", "type", "status"},
+	)
+)
+
+func Register(registry k8smetrics.KubeRegistry) {
+	registry.Register(healthcheck)
+	registry.Register(healthchecksTotal)
+}
+
+func ResetHealthMetrics() {
+	healthcheck.Reset()
+	healthchecksTotal.Reset()
+}
+
+func ObserveHealthcheck(ctx context.Context, name string, healthcheckType string, status HealthcheckStatus) error {
+	if status == Success {
+		healthcheck.WithContext(ctx).WithLabelValues(name, healthcheckType).Set(1)
+	} else {
+		healthcheck.WithContext(ctx).WithLabelValues(name, healthcheckType).Set(0)
+	}
+
+	healthchecksTotal.WithContext(ctx).WithLabelValues(name, healthcheckType, string(status)).Inc()
+	return nil
+}

vendor/k8s.io/component-base/metrics/prometheus/slis/registry.go

@@ -0,0 +1,27 @@
+/*
+Copyright 2020 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package slis
+
+import (
+	"k8s.io/component-base/metrics"
+)
+
+var (
+	// Registry exposes the SLI registry so that additional SLIs can be
+	// added on a per-component basis.
+	Registry = metrics.NewKubeRegistry()
+)

vendor/k8s.io/component-base/metrics/prometheus/slis/routes.go

@@ -0,0 +1,53 @@
+/*
+Copyright 2020 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package slis
+
+import (
+	"net/http"
+	"sync"
+
+	"k8s.io/component-base/metrics"
+)
+
+var (
+	installOnce          = sync.Once{}
+	installWithResetOnce = sync.Once{}
+)
+
+type mux interface {
+	Handle(path string, handler http.Handler)
+}
+
+type SLIMetrics struct{}
+
+// Install adds the DefaultMetrics handler
+func (s SLIMetrics) Install(m mux) {
+	installOnce.Do(func() {
+		Register(Registry)
+		m.Handle("/metrics/slis", metrics.HandlerFor(Registry, metrics.HandlerOpts{}))
+	})
+}
+
+type SLIMetricsWithReset struct{}
+
+// Install adds the DefaultMetrics handler
+func (s SLIMetricsWithReset) Install(m mux) {
+	installWithResetOnce.Do(func() {
+		Register(Registry)
+		m.Handle("/metrics/slis", metrics.HandlerWithReset(Registry, metrics.HandlerOpts{}))
+	})
+}