rebase: update kubernetes to 1.26.1

update kubernetes and its dependencies
to v1.26.1

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/k8s.io/component-base/logs/api/v1/kube_features.go

@@ -22,7 +22,7 @@ import (
 
 const (
 	// owner: @pohly
-	// kep: http://kep.k8s.io/3077
+	// kep: https://kep.k8s.io/3077
 	// alpha: v1.24
 	//
 	// Enables looking up a logger from a context.Context instead of using

vendor/k8s.io/component-base/logs/api/v1/options.go

@@ -20,7 +20,6 @@ import (
 	"flag"
 	"fmt"
 	"math"
-	"sort"
 	"strings"
 	"time"
 
@@ -32,6 +31,7 @@ import (
 	"k8s.io/apimachinery/pkg/util/validation/field"
 	cliflag "k8s.io/component-base/cli/flag"
 	"k8s.io/component-base/featuregate"
+	"k8s.io/component-base/logs/klogflags"
 )
 
 const (
@@ -183,12 +183,8 @@ func apply(c *LoggingConfiguration, featureGate featuregate.FeatureGate) error {
 
 // AddFlags adds command line flags for the configuration.
 func AddFlags(c *LoggingConfiguration, fs *pflag.FlagSet) {
-	// The help text is generated assuming that flags will eventually use
-	// hyphens, even if currently no normalization function is set for the
-	// flag set yet.
-	unsupportedFlags := strings.Join(unsupportedLoggingFlagNames(cliflag.WordSepNormalizeFunc), ", ")
 	formats := logRegistry.list()
-	fs.StringVar(&c.Format, "logging-format", c.Format, fmt.Sprintf("Sets the log format. Permitted formats: %s.\nNon-default formats don't honor these flags: %s.\nNon-default choices are currently alpha and subject to change without warning.", formats, unsupportedFlags))
+	fs.StringVar(&c.Format, "logging-format", c.Format, fmt.Sprintf("Sets the log format. Permitted formats: %s.", formats))
 	// No new log formats should be added after generation is of flag options
 	logRegistry.freeze()
 
@@ -236,14 +232,13 @@ var loggingFlags pflag.FlagSet
 
 func init() {
 	var fs flag.FlagSet
-	klog.InitFlags(&fs)
+	klogflags.Init(&fs)
 	loggingFlags.AddGoFlagSet(&fs)
 }
 
 // List of logs (k8s.io/klog + k8s.io/component-base/logs) flags supported by all logging formats
 var supportedLogsFlags = map[string]struct{}{
 	"v": {},
-	// TODO: support vmodule after 1.19 Alpha
 }
 
 // unsupportedLoggingFlags lists unsupported logging flags. The normalize
@@ -268,15 +263,3 @@ func unsupportedLoggingFlags(normalizeFunc func(f *pflag.FlagSet, name string) p
 	})
 	return allFlags
 }
-
-// unsupportedLoggingFlagNames lists unsupported logging flags by name, with
-// optional normalization and sorted.
-func unsupportedLoggingFlagNames(normalizeFunc func(f *pflag.FlagSet, name string) pflag.NormalizedName) []string {
-	unsupportedFlags := unsupportedLoggingFlags(normalizeFunc)
-	names := make([]string, 0, len(unsupportedFlags))
-	for _, f := range unsupportedFlags {
-		names = append(names, "--"+f.Name)
-	}
-	sort.Strings(names)
-	return names
-}

vendor/k8s.io/component-base/logs/klogflags/klogflags.go

@@ -0,0 +1,41 @@
+/*
+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 klogflags
+
+import (
+	"flag"
+
+	"k8s.io/klog/v2"
+)
+
+// Init is a replacement for klog.InitFlags which only adds those flags
+// that are still supported for Kubernetes components (i.e. -v and -vmodule).
+// See
+// https://github.com/kubernetes/enhancements/tree/master/keps/sig-instrumentation/2845-deprecate-klog-specific-flags-in-k8s-components.
+func Init(fs *flag.FlagSet) {
+	var allFlags flag.FlagSet
+	klog.InitFlags(&allFlags)
+	if fs == nil {
+		fs = flag.CommandLine
+	}
+	allFlags.VisitAll(func(f *flag.Flag) {
+		switch f.Name {
+		case "v", "vmodule":
+			fs.Var(f.Value, f.Name, f.Usage)
+		}
+	})
+}