update dependencies (#6267)

Signed-off-by: hongming <coder.scala@gmail.com>

vendor/k8s.io/apiserver/pkg/storage/cacher/metrics/metrics.go

@@ -106,6 +106,17 @@ var (
 		[]string{"resource"},
 	)
 
+	watchCacheResourceVersion = compbasemetrics.NewGaugeVec(
+		&compbasemetrics.GaugeOpts{
+			Namespace:      namespace,
+			Subsystem:      subsystem,
+			Name:           "resource_version",
+			Help:           "Current resource version of watch cache broken by resource type.",
+			StabilityLevel: compbasemetrics.ALPHA,
+		},
+		[]string{"resource"},
+	)
+
 	watchCacheCapacityIncreaseTotal = compbasemetrics.NewCounterVec(
 		&compbasemetrics.CounterOpts{
 			Subsystem:      subsystem,
@@ -146,6 +157,25 @@ var (
 		},
 		[]string{"resource"},
 	)
+
+	WatchCacheReadWait = compbasemetrics.NewHistogramVec(
+		&compbasemetrics.HistogramOpts{
+			Namespace:      namespace,
+			Subsystem:      subsystem,
+			Name:           "read_wait_seconds",
+			Help:           "Histogram of time spent waiting for a watch cache to become fresh.",
+			StabilityLevel: compbasemetrics.ALPHA,
+			Buckets:        []float64{0.005, 0.025, 0.05, 0.1, 0.2, 0.4, 0.6, 0.8, 1.0, 1.25, 1.5, 2, 3},
+		}, []string{"resource"})
+
+	ConsistentReadTotal = compbasemetrics.NewCounterVec(
+		&compbasemetrics.CounterOpts{
+			Namespace:      namespace,
+			Subsystem:      subsystem,
+			Name:           "consistent_read_total",
+			Help:           "Counter for consistent reads from cache.",
+			StabilityLevel: compbasemetrics.ALPHA,
+		}, []string{"resource", "success", "fallback"})
 )
 
 var registerMetrics sync.Once
@@ -161,10 +191,13 @@ func Register() {
 		legacyregistry.MustRegister(EventsReceivedCounter)
 		legacyregistry.MustRegister(EventsCounter)
 		legacyregistry.MustRegister(TerminatedWatchersCounter)
+		legacyregistry.MustRegister(watchCacheResourceVersion)
 		legacyregistry.MustRegister(watchCacheCapacityIncreaseTotal)
 		legacyregistry.MustRegister(watchCacheCapacityDecreaseTotal)
 		legacyregistry.MustRegister(WatchCacheCapacity)
 		legacyregistry.MustRegister(WatchCacheInitializations)
+		legacyregistry.MustRegister(WatchCacheReadWait)
+		legacyregistry.MustRegister(ConsistentReadTotal)
 	})
 }
 
@@ -175,6 +208,11 @@ func RecordListCacheMetrics(resourcePrefix, indexName string, numFetched, numRet
 	listCacheNumReturned.WithLabelValues(resourcePrefix).Add(float64(numReturned))
 }
 
+// RecordResourceVersion sets the current resource version for a given resource type.
+func RecordResourceVersion(resourcePrefix string, resourceVersion uint64) {
+	watchCacheResourceVersion.WithLabelValues(resourcePrefix).Set(float64(resourceVersion))
+}
+
 // RecordsWatchCacheCapacityChange record watchCache capacity resize(increase or decrease) operations.
 func RecordsWatchCacheCapacityChange(objType string, old, new int) {
 	WatchCacheCapacity.WithLabelValues(objType).Set(float64(new))