From 4cd3abfcde8239d3d3ad668214ab81048006896e Mon Sep 17 00:00:00 2001
From: Steven Powell <spowellgrr@gmail.com>
Date: Wed, 12 Jan 2022 13:48:49 -0800
Subject: [PATCH 1/6] add disable-optimizations flag

---
 cmd/minikube/cmd/start_flags.go        | 40 +++++++++++++++++---------
 pkg/minikube/config/types.go           |  1 +
 pkg/minikube/driver/driver.go          |  2 +-
 pkg/minikube/driver/driver_test.go     |  4 +--
 pkg/minikube/node/start.go             |  8 ++++--
 site/content/en/docs/commands/start.md |  1 +
 test/integration/functional_test.go    | 10 ++++++-
 translations/de.json                   |  2 ++
 translations/es.json                   |  3 +-
 translations/fr.json                   |  2 ++
 translations/ja.json                   |  2 ++
 translations/ko.json                   |  3 +-
 translations/pl.json                   |  3 +-
 translations/ru.json                   |  3 +-
 translations/strings.txt               |  3 +-
 translations/zh-CN.json                |  3 +-
 16 files changed, 64 insertions(+), 26 deletions(-)

diff --git a/cmd/minikube/cmd/start_flags.go b/cmd/minikube/cmd/start_flags.go
index 4cea7ebf8c..c078e41f2d 100644
--- a/cmd/minikube/cmd/start_flags.go
+++ b/cmd/minikube/cmd/start_flags.go
@@ -133,6 +133,7 @@ const (
 	extraDisks              = "extra-disks"
 	certExpiration          = "cert-expiration"
 	binaryMirror            = "binary-mirror"
+	disableOptimizations    = "disable-optimizations"
 )
 
 var (
@@ -191,6 +192,7 @@ func initMinikubeFlags() {
 	startCmd.Flags().Int(extraDisks, 0, "Number of extra disks created and attached to the minikube VM (currently only implemented for hyperkit and kvm2 drivers)")
 	startCmd.Flags().Duration(certExpiration, constants.DefaultCertExpiration, "Duration until minikube certificate expiration, defaults to three years (26280h).")
 	startCmd.Flags().String(binaryMirror, "", "Location to fetch kubectl, kubelet, & kubeadm binaries from.")
+	startCmd.Flags().Bool(disableOptimizations, false, "If set, disables optimizations that improve minikube performance. Defaults to false.")
 }
 
 // initKubernetesFlags inits the commandline flags for Kubernetes related options
@@ -379,6 +381,27 @@ func getDiskSize() int {
 	return diskSize
 }
 
+func getExtraOptions() config.ExtraOptionSlice {
+	options := []string{}
+	if detect.IsCloudShell() {
+		options = append(options, "kubelet.cgroups-per-qos=false", "kubelet.enforce-node-allocatable=\"\"")
+	}
+	if !viper.GetBool(disableOptimizations) {
+		options = append(options, "kubelet.housekeeping-interval=5m")
+	}
+	for _, eo := range options {
+		if config.ExtraOptions.Exists(eo) {
+			klog.Infof("skipping extra-config %q.", eo)
+			continue
+		}
+		klog.Infof("setting extra-config: %s", eo)
+		if err := config.ExtraOptions.Set(eo); err != nil {
+			exit.Error(reason.InternalConfigSet, "failed to set extra option", err)
+		}
+	}
+	return config.ExtraOptions
+}
+
 func getRepository(cmd *cobra.Command, k8sVersion string) string {
 	repository := viper.GetString(imageRepository)
 	mirrorCountry := strings.ToLower(viper.GetString(imageMirrorCountry))
@@ -493,6 +516,7 @@ func generateNewConfigFromFlags(cmd *cobra.Command, k8sVersion string, drvName s
 		MountType:               viper.GetString(mountTypeFlag),
 		MountUID:                viper.GetString(mountUID),
 		BinaryMirror:            viper.GetString(binaryMirror),
+		DisableOptimizations:    viper.GetBool(disableOptimizations),
 		KubernetesConfig: config.KubernetesConfig{
 			KubernetesVersion:      k8sVersion,
 			ClusterName:            ClusterFlagValue(),
@@ -507,7 +531,7 @@ func generateNewConfigFromFlags(cmd *cobra.Command, k8sVersion string, drvName s
 			NetworkPlugin:          chosenNetworkPlugin,
 			ServiceCIDR:            viper.GetString(serviceCIDR),
 			ImageRepository:        getRepository(cmd, k8sVersion),
-			ExtraOptions:           config.ExtraOptions,
+			ExtraOptions:           getExtraOptions(),
 			ShouldLoadCachedImages: viper.GetBool(cacheImages),
 			CNI:                    getCNIConfig(cmd),
 			NodePort:               viper.GetInt(apiServerPort),
@@ -519,17 +543,6 @@ func generateNewConfigFromFlags(cmd *cobra.Command, k8sVersion string, drvName s
 		cc.ContainerVolumeMounts = []string{viper.GetString(mountString)}
 	}
 
-	if detect.IsCloudShell() {
-		err := cc.KubernetesConfig.ExtraOptions.Set("kubelet.cgroups-per-qos=false")
-		if err != nil {
-			exit.Error(reason.InternalConfigSet, "failed to set cloud shell kubelet config options", err)
-		}
-		err = cc.KubernetesConfig.ExtraOptions.Set("kubelet.enforce-node-allocatable=\"\"")
-		if err != nil {
-			exit.Error(reason.InternalConfigSet, "failed to set cloud shell kubelet config options", err)
-		}
-	}
-
 	if driver.IsKIC(drvName) {
 		si, err := oci.CachedDaemonInfo(drvName)
 		if err != nil {
@@ -711,13 +724,14 @@ func updateExistingConfigFromFlags(cmd *cobra.Command, existing *config.ClusterC
 	updateStringFromFlag(cmd, &cc.MountType, mountTypeFlag)
 	updateStringFromFlag(cmd, &cc.MountUID, mountUID)
 	updateStringFromFlag(cmd, &cc.BinaryMirror, binaryMirror)
+	updateBoolFromFlag(cmd, &cc.DisableOptimizations, disableOptimizations)
 
 	if cmd.Flags().Changed(kubernetesVersion) {
 		cc.KubernetesConfig.KubernetesVersion = getKubernetesVersion(existing)
 	}
 
 	if cmd.Flags().Changed("extra-config") {
-		cc.KubernetesConfig.ExtraOptions = config.ExtraOptions
+		cc.KubernetesConfig.ExtraOptions = getExtraOptions()
 	}
 
 	if cmd.Flags().Changed(cniFlag) || cmd.Flags().Changed(enableDefaultCNI) {
diff --git a/pkg/minikube/config/types.go b/pkg/minikube/config/types.go
index 6c78922c6b..63822793c9 100644
--- a/pkg/minikube/config/types.go
+++ b/pkg/minikube/config/types.go
@@ -96,6 +96,7 @@ type ClusterConfig struct {
 	MountType               string
 	MountUID                string
 	BinaryMirror            string // Mirror location for kube binaries (kubectl, kubelet, & kubeadm)
+	DisableOptimizations    bool
 }
 
 // KubernetesConfig contains the parameters used to configure the VM Kubernetes.
diff --git a/pkg/minikube/driver/driver.go b/pkg/minikube/driver/driver.go
index 50b8ebcd71..34e277009a 100644
--- a/pkg/minikube/driver/driver.go
+++ b/pkg/minikube/driver/driver.go
@@ -235,7 +235,7 @@ type FlagHints struct {
 
 // FlagDefaults returns suggested defaults based on a driver
 func FlagDefaults(name string) FlagHints {
-	fh := FlagHints{ExtraOptions: []string{"kubelet.housekeeping-interval=5m"}}
+	fh := FlagHints{}
 	if name != None {
 		fh.CacheImages = true
 		return fh
diff --git a/pkg/minikube/driver/driver_test.go b/pkg/minikube/driver/driver_test.go
index 4a04f45677..021f78c74c 100644
--- a/pkg/minikube/driver/driver_test.go
+++ b/pkg/minikube/driver/driver_test.go
@@ -85,7 +85,7 @@ func TestMachineType(t *testing.T) {
 }
 
 func TestFlagDefaults(t *testing.T) {
-	expected := FlagHints{CacheImages: true, ExtraOptions: []string{"kubelet.housekeeping-interval=5m"}}
+	expected := FlagHints{CacheImages: true}
 	if diff := cmp.Diff(FlagDefaults(VirtualBox), expected); diff != "" {
 		t.Errorf("defaults mismatch (-want +got):\n%s", diff)
 	}
@@ -98,7 +98,7 @@ func TestFlagDefaults(t *testing.T) {
 
 	expected = FlagHints{
 		CacheImages:  false,
-		ExtraOptions: []string{"kubelet.housekeeping-interval=5m", fmt.Sprintf("kubelet.resolv-conf=%s", tf.Name())},
+		ExtraOptions: []string{fmt.Sprintf("kubelet.resolv-conf=%s", tf.Name())},
 	}
 	systemdResolvConf = tf.Name()
 	if diff := cmp.Diff(FlagDefaults(None), expected); diff != "" {
diff --git a/pkg/minikube/node/start.go b/pkg/minikube/node/start.go
index a611767d73..0170da251e 100644
--- a/pkg/minikube/node/start.go
+++ b/pkg/minikube/node/start.go
@@ -256,9 +256,11 @@ func handleAPIServer(starter Starter, cr cruntime.Manager, hostIP net.IP) (*kube
 		return nil, bs, errors.Wrap(err, "Failed kubeconfig update")
 	}
 
-	// Scale down CoreDNS from default 2 to 1 replica.
-	if err := kapi.ScaleDeployment(starter.Cfg.Name, meta.NamespaceSystem, kconst.CoreDNSDeploymentName, 1); err != nil {
-		klog.Errorf("Unable to scale down deployment %q in namespace %q to 1 replica: %v", kconst.CoreDNSDeploymentName, meta.NamespaceSystem, err)
+	if !starter.Cfg.DisableOptimizations {
+		// Scale down CoreDNS from default 2 to 1 replica.
+		if err := kapi.ScaleDeployment(starter.Cfg.Name, meta.NamespaceSystem, kconst.CoreDNSDeploymentName, 1); err != nil {
+			klog.Errorf("Unable to scale down deployment %q in namespace %q to 1 replica: %v", kconst.CoreDNSDeploymentName, meta.NamespaceSystem, err)
+		}
 	}
 
 	// Not running this in a Go func can result in DNS answering taking up to 38 seconds, with the Go func it takes 6-10 seconds.
diff --git a/site/content/en/docs/commands/start.md b/site/content/en/docs/commands/start.md
index cc40dacd38..e9d07631fc 100644
--- a/site/content/en/docs/commands/start.md
+++ b/site/content/en/docs/commands/start.md
@@ -36,6 +36,7 @@ minikube start [flags]
       --cri-socket string                 The cri socket path to be used.
       --delete-on-failure                 If set, delete the current cluster if start fails and try again. Defaults to false.
       --disable-driver-mounts             Disables the filesystem mounts provided by the hypervisors
+      --disable-optimizations             If set, disables optimizations that improve minikube performance. Defaults to false.
       --disk-size string                  Disk size allocated to the minikube VM (format: <number>[<unit>], where unit = b, k, m or g). (default "20000mb")
       --dns-domain string                 The cluster dns domain name used in the Kubernetes cluster (default "cluster.local")
       --dns-proxy                         Enable proxy for NAT DNS requests (virtualbox driver only)
diff --git a/test/integration/functional_test.go b/test/integration/functional_test.go
index 80c408af38..b21e30f04f 100644
--- a/test/integration/functional_test.go
+++ b/test/integration/functional_test.go
@@ -755,7 +755,11 @@ func validateExtraConfig(ctx context.Context, t *testing.T, profile string) {
 
 	// docs: Make sure the specified `--extra-config` is correctly returned
 	expectedExtraOptions := "apiserver.enable-admission-plugins=NamespaceAutoProvision"
+	if !strings.Contains(afterCfg.Config.KubernetesConfig.ExtraOptions.String(), expectedExtraOptions) {
+		t.Errorf("expected ExtraOptions to contain %s but got %s", expectedExtraOptions, afterCfg.Config.KubernetesConfig.ExtraOptions.String())
+	}
 
+	expectedExtraOptions := "kubelet.housekeeping-interval=5m"
 	if !strings.Contains(afterCfg.Config.KubernetesConfig.ExtraOptions.String(), expectedExtraOptions) {
 		t.Errorf("expected ExtraOptions to contain %s but got %s", expectedExtraOptions, afterCfg.Config.KubernetesConfig.ExtraOptions.String())
 	}
@@ -2067,7 +2071,7 @@ func startMinikubeWithProxy(ctx context.Context, t *testing.T, profile string, p
 		memoryFlag = "--memory=6000"
 	}
 	// passing --api-server-port so later verify it didn't change in soft start.
-	startArgs := append([]string{"start", "-p", profile, memoryFlag, fmt.Sprintf("--apiserver-port=%d", apiPortTest), "--wait=all"}, StartArgs()...)
+	startArgs := append([]string{"start", "-p", profile, memoryFlag, fmt.Sprintf("--apiserver-port=%d", apiPortTest), "--wait=all", "--disable-optimizations=true"}, StartArgs()...)
 	c := exec.CommandContext(ctx, Target(), startArgs...)
 	env := os.Environ()
 	env = append(env, fmt.Sprintf("%s=%s", proxyEnv, addr))
@@ -2087,6 +2091,10 @@ func startMinikubeWithProxy(ctx context.Context, t *testing.T, profile string, p
 	if !strings.Contains(rr.Stderr.String(), want) {
 		t.Errorf("start stderr=%s, want: *%s*", rr.Stderr.String(), want)
 	}
+
+	if strings.Contains(rr.Stderr.String(), "kubelet.housekeeping-interval=5m") {
+		t.Error("--disable-optimizations=true is not working, optimizations found")
+	}
 }
 
 // validateVersionCmd asserts `minikube version` command works fine for both --short and --components
diff --git a/translations/de.json b/translations/de.json
index 97e46e64da..b8570e540a 100644
--- a/translations/de.json
+++ b/translations/de.json
@@ -327,6 +327,7 @@
 	"If present, writes to the provided file instead of stdout.": "Falls gesetzt, wird in die angegebene Datei geschrieben anstatt auf stdout.",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "Falls gesetzt, werden alle Treiber automatisch auf die aktuellste Version geupdated. Default: true",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "Falls gesetzt, lösche den Cluster wenn der Start fehlschlägt und versuche erneut zu starten. Default: false",
+	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "Falls gesetzt, lade einen tarball von vorbereiteten Images herunter, falls vorhanden, um die Startzeit zu verbessern. Default: true",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "Fall gesetzt, zwinge die Container Runtime systemd als cgroup Manager zu verwenden. Default: false",
 	"If set, install addons. Defaults to true.": "Falls gesetzt, werden Addons installiert. Default: true",
@@ -894,6 +895,7 @@
 	"failed to open browser: {{.error}}": "Öffnen des Browsers fehlgeschlagen: {{.error}}",
 	"failed to save config": "Speichern der Konfiguration fehlgeschlagen",
 	"failed to set cloud shell kubelet config options": "Setzen der Cloud Shell Kublet Konfigurations Opetionen fehlgeschlagen",
+	"failed to set extra option": "",
 	"failed to start node": "Start des Nodes fehlgeschlagen",
 	"fish completion failed": "fish completion fehlgeschlagen",
 	"fish completion.": "fish fehlgeschlagen",
diff --git a/translations/es.json b/translations/es.json
index c4913e31dc..e437110d91 100644
--- a/translations/es.json
+++ b/translations/es.json
@@ -336,6 +336,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
@@ -900,7 +901,7 @@
 	"failed to add node": "",
 	"failed to open browser: {{.error}}": "",
 	"failed to save config": "",
-	"failed to set cloud shell kubelet config options": "",
+	"failed to set extra option": "",
 	"failed to start node": "",
 	"fish completion failed": "",
 	"fish completion.": "",
diff --git a/translations/fr.json b/translations/fr.json
index 913980c07d..237927a1c7 100644
--- a/translations/fr.json
+++ b/translations/fr.json
@@ -317,6 +317,7 @@
 	"If present, writes to the provided file instead of stdout.": "S'il est présent, écrit dans le fichier fourni au lieu de la sortie standard.",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "Si défini, met automatiquement à jour les pilotes vers la dernière version. La valeur par défaut est true.",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "Si défini, supprime le cluster actuel si le démarrage échoue et réessaye. La valeur par défaut est false.",
+	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "Si défini, télécharge l'archive tar des images préchargées si disponibles pour améliorer le temps de démarrage. La valeur par défaut est true.",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "S'il est défini, force l'environnement d'exécution du conteneur à utiliser systemd comme gestionnaire de groupe de contrôle. La valeur par défaut est false.",
 	"If set, install addons. Defaults to true.": "Si défini, installe les modules. La valeur par défaut est true.",
@@ -857,6 +858,7 @@
 	"failed to open browser: {{.error}}": "échec de l'ouverture du navigateur : {{.error}}",
 	"failed to save config": "échec de l'enregistrement de la configuration",
 	"failed to set cloud shell kubelet config options": "échec de la définition des options de configuration cloud shell kubelet",
+	"failed to set extra option": "",
 	"failed to start node": "échec du démarrage du nœud",
 	"fish completion failed": "la complétion fish a échoué",
 	"fish completion.": "complétion fish.",
diff --git a/translations/ja.json b/translations/ja.json
index 09376db0e0..c01ca9da8a 100644
--- a/translations/ja.json
+++ b/translations/ja.json
@@ -324,6 +324,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
@@ -909,6 +910,7 @@
 	"failed to open browser: {{.error}}": "ブラウザー起動に失敗しました: {{.error}}",
 	"failed to save config": "設定保存に失敗しました",
 	"failed to set cloud shell kubelet config options": "クラウドシェル kubelet 設定オプションの設定に失敗しました",
+	"failed to set extra option": "",
 	"failed to start node": "ノード開始に失敗しました",
 	"fish completion failed": "fish のコマンド補完に失敗しました",
 	"fish completion.": "fish のコマンド補完です。",
diff --git a/translations/ko.json b/translations/ko.json
index 14d1c9af73..4583a23816 100644
--- a/translations/ko.json
+++ b/translations/ko.json
@@ -354,6 +354,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
@@ -904,7 +905,7 @@
 	"failed to add node": "",
 	"failed to open browser: {{.error}}": "",
 	"failed to save config": "",
-	"failed to set cloud shell kubelet config options": "",
+	"failed to set extra option": "",
 	"failed to start node": "",
 	"fish completion failed": "",
 	"fish completion.": "",
diff --git a/translations/pl.json b/translations/pl.json
index e85c0b2cbf..5de1521e4d 100644
--- a/translations/pl.json
+++ b/translations/pl.json
@@ -340,6 +340,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
@@ -910,7 +911,7 @@
 	"failed to add node": "",
 	"failed to open browser: {{.error}}": "Nie udało się otworzyć przeglądarki: {{.error}}",
 	"failed to save config": "",
-	"failed to set cloud shell kubelet config options": "",
+	"failed to set extra option": "",
 	"failed to start node": "",
 	"fish completion failed": "",
 	"fish completion.": "",
diff --git a/translations/ru.json b/translations/ru.json
index 261a4e8838..1a0ef0762b 100644
--- a/translations/ru.json
+++ b/translations/ru.json
@@ -308,6 +308,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
@@ -835,7 +836,7 @@
 	"failed to add node": "",
 	"failed to open browser: {{.error}}": "",
 	"failed to save config": "",
-	"failed to set cloud shell kubelet config options": "",
+	"failed to set extra option": "",
 	"failed to start node": "",
 	"fish completion failed": "",
 	"fish completion.": "",
diff --git a/translations/strings.txt b/translations/strings.txt
index a83f730227..692c3dd217 100644
--- a/translations/strings.txt
+++ b/translations/strings.txt
@@ -308,6 +308,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
@@ -835,7 +836,7 @@
 	"failed to add node": "",
 	"failed to open browser: {{.error}}": "",
 	"failed to save config": "",
-	"failed to set cloud shell kubelet config options": "",
+	"failed to set extra option": "",
 	"failed to start node": "",
 	"fish completion failed": "",
 	"fish completion.": "",
diff --git a/translations/zh-CN.json b/translations/zh-CN.json
index 9e6427d23a..bb2d598aab 100644
--- a/translations/zh-CN.json
+++ b/translations/zh-CN.json
@@ -412,6 +412,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "如果设置了，将自动更新驱动到最新版本。默认为 true。",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
@@ -1020,7 +1021,7 @@
 	"failed to add node": "",
 	"failed to open browser: {{.error}}": "",
 	"failed to save config": "",
-	"failed to set cloud shell kubelet config options": "",
+	"failed to set extra option": "",
 	"failed to start node": "",
 	"fish completion failed": "",
 	"fish completion.": "",

From 9908a1614e5304f101f657199d1045497e663a2a Mon Sep 17 00:00:00 2001
From: Steven Powell <spowellgrr@gmail.com>
Date: Wed, 12 Jan 2022 13:58:26 -0800
Subject: [PATCH 2/6] fix lint

---
 test/integration/functional_test.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/integration/functional_test.go b/test/integration/functional_test.go
index b21e30f04f..44ef570bf0 100644
--- a/test/integration/functional_test.go
+++ b/test/integration/functional_test.go
@@ -759,7 +759,7 @@ func validateExtraConfig(ctx context.Context, t *testing.T, profile string) {
 		t.Errorf("expected ExtraOptions to contain %s but got %s", expectedExtraOptions, afterCfg.Config.KubernetesConfig.ExtraOptions.String())
 	}
 
-	expectedExtraOptions := "kubelet.housekeeping-interval=5m"
+	expectedExtraOptions = "kubelet.housekeeping-interval=5m"
 	if !strings.Contains(afterCfg.Config.KubernetesConfig.ExtraOptions.String(), expectedExtraOptions) {
 		t.Errorf("expected ExtraOptions to contain %s but got %s", expectedExtraOptions, afterCfg.Config.KubernetesConfig.ExtraOptions.String())
 	}

From 7d1912bc7123659cdd623eac43bc2937e918071c Mon Sep 17 00:00:00 2001
From: Steven Powell <spowellgrr@gmail.com>
Date: Tue, 18 Jan 2022 13:46:43 -0800
Subject: [PATCH 3/6] moved test out of functional into integration

---
 test/integration/functional_test.go | 6 +-----
 test/integration/guest_env_test.go  | 6 +++++-
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/test/integration/functional_test.go b/test/integration/functional_test.go
index 44ef570bf0..3bc3b25371 100644
--- a/test/integration/functional_test.go
+++ b/test/integration/functional_test.go
@@ -2071,7 +2071,7 @@ func startMinikubeWithProxy(ctx context.Context, t *testing.T, profile string, p
 		memoryFlag = "--memory=6000"
 	}
 	// passing --api-server-port so later verify it didn't change in soft start.
-	startArgs := append([]string{"start", "-p", profile, memoryFlag, fmt.Sprintf("--apiserver-port=%d", apiPortTest), "--wait=all", "--disable-optimizations=true"}, StartArgs()...)
+	startArgs := append([]string{"start", "-p", profile, memoryFlag, fmt.Sprintf("--apiserver-port=%d", apiPortTest), "--wait=all"}, StartArgs()...)
 	c := exec.CommandContext(ctx, Target(), startArgs...)
 	env := os.Environ()
 	env = append(env, fmt.Sprintf("%s=%s", proxyEnv, addr))
@@ -2091,10 +2091,6 @@ func startMinikubeWithProxy(ctx context.Context, t *testing.T, profile string, p
 	if !strings.Contains(rr.Stderr.String(), want) {
 		t.Errorf("start stderr=%s, want: *%s*", rr.Stderr.String(), want)
 	}
-
-	if strings.Contains(rr.Stderr.String(), "kubelet.housekeeping-interval=5m") {
-		t.Error("--disable-optimizations=true is not working, optimizations found")
-	}
 }
 
 // validateVersionCmd asserts `minikube version` command works fine for both --short and --components
diff --git a/test/integration/guest_env_test.go b/test/integration/guest_env_test.go
index f75f1cd6d7..49f9fdcc63 100644
--- a/test/integration/guest_env_test.go
+++ b/test/integration/guest_env_test.go
@@ -37,11 +37,15 @@ func TestGuestEnvironment(t *testing.T) {
 	defer CleanupWithLogs(t, profile, cancel)
 
 	t.Run("Setup", func(t *testing.T) {
-		args := append([]string{"start", "-p", profile, "--install-addons=false", "--memory=2048", "--wait=false"}, StartArgs()...)
+		args := append([]string{"start", "-p", profile, "--install-addons=false", "--memory=2048", "--wait=false", "--disable-optimizations=true"}, StartArgs()...)
 		rr, err := Run(t, exec.CommandContext(ctx, Target(), args...))
 		if err != nil {
 			t.Errorf("failed to start minikube: args %q: %v", rr.Command(), err)
 		}
+
+		if strings.Contains(rr.Stderr.String(), "kubelet.housekeeping-interval=5m") {
+			t.Error("--disable-optimizations=true is not working, optimizations found")
+		}
 	})
 
 	// Run as a group so that our defer doesn't happen as tests are runnings

From 3a4b676199c74afdd84cd276697de379648c8bf4 Mon Sep 17 00:00:00 2001
From: Steven Powell <spowellgrr@gmail.com>
Date: Mon, 24 Jan 2022 17:00:26 -0800
Subject: [PATCH 4/6] list optimizations in flag

---
 cmd/minikube/cmd/start_flags.go        | 2 +-
 site/content/en/docs/commands/start.md | 2 +-
 translations/de.json                   | 2 +-
 translations/es.json                   | 2 +-
 translations/fr.json                   | 2 +-
 translations/ja.json                   | 2 +-
 translations/ko.json                   | 2 +-
 translations/pl.json                   | 2 +-
 translations/ru.json                   | 2 +-
 translations/strings.txt               | 2 +-
 translations/zh-CN.json                | 2 +-
 11 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/cmd/minikube/cmd/start_flags.go b/cmd/minikube/cmd/start_flags.go
index c078e41f2d..1206e67492 100644
--- a/cmd/minikube/cmd/start_flags.go
+++ b/cmd/minikube/cmd/start_flags.go
@@ -192,7 +192,7 @@ func initMinikubeFlags() {
 	startCmd.Flags().Int(extraDisks, 0, "Number of extra disks created and attached to the minikube VM (currently only implemented for hyperkit and kvm2 drivers)")
 	startCmd.Flags().Duration(certExpiration, constants.DefaultCertExpiration, "Duration until minikube certificate expiration, defaults to three years (26280h).")
 	startCmd.Flags().String(binaryMirror, "", "Location to fetch kubectl, kubelet, & kubeadm binaries from.")
-	startCmd.Flags().Bool(disableOptimizations, false, "If set, disables optimizations that improve minikube performance. Defaults to false.")
+	startCmd.Flags().Bool(disableOptimizations, false, "If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.")
 }
 
 // initKubernetesFlags inits the commandline flags for Kubernetes related options
diff --git a/site/content/en/docs/commands/start.md b/site/content/en/docs/commands/start.md
index e9d07631fc..4415952c87 100644
--- a/site/content/en/docs/commands/start.md
+++ b/site/content/en/docs/commands/start.md
@@ -36,7 +36,7 @@ minikube start [flags]
       --cri-socket string                 The cri socket path to be used.
       --delete-on-failure                 If set, delete the current cluster if start fails and try again. Defaults to false.
       --disable-driver-mounts             Disables the filesystem mounts provided by the hypervisors
-      --disable-optimizations             If set, disables optimizations that improve minikube performance. Defaults to false.
+      --disable-optimizations             If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.
       --disk-size string                  Disk size allocated to the minikube VM (format: <number>[<unit>], where unit = b, k, m or g). (default "20000mb")
       --dns-domain string                 The cluster dns domain name used in the Kubernetes cluster (default "cluster.local")
       --dns-proxy                         Enable proxy for NAT DNS requests (virtualbox driver only)
diff --git a/translations/de.json b/translations/de.json
index b8570e540a..253e6e7d42 100644
--- a/translations/de.json
+++ b/translations/de.json
@@ -327,7 +327,7 @@
 	"If present, writes to the provided file instead of stdout.": "Falls gesetzt, wird in die angegebene Datei geschrieben anstatt auf stdout.",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "Falls gesetzt, werden alle Treiber automatisch auf die aktuellste Version geupdated. Default: true",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "Falls gesetzt, lösche den Cluster wenn der Start fehlschlägt und versuche erneut zu starten. Default: false",
-	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "Falls gesetzt, lade einen tarball von vorbereiteten Images herunter, falls vorhanden, um die Startzeit zu verbessern. Default: true",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "Fall gesetzt, zwinge die Container Runtime systemd als cgroup Manager zu verwenden. Default: false",
 	"If set, install addons. Defaults to true.": "Falls gesetzt, werden Addons installiert. Default: true",
diff --git a/translations/es.json b/translations/es.json
index e437110d91..bd88767d66 100644
--- a/translations/es.json
+++ b/translations/es.json
@@ -336,7 +336,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
diff --git a/translations/fr.json b/translations/fr.json
index 237927a1c7..17be50608d 100644
--- a/translations/fr.json
+++ b/translations/fr.json
@@ -317,7 +317,7 @@
 	"If present, writes to the provided file instead of stdout.": "S'il est présent, écrit dans le fichier fourni au lieu de la sortie standard.",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "Si défini, met automatiquement à jour les pilotes vers la dernière version. La valeur par défaut est true.",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "Si défini, supprime le cluster actuel si le démarrage échoue et réessaye. La valeur par défaut est false.",
-	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "Si défini, télécharge l'archive tar des images préchargées si disponibles pour améliorer le temps de démarrage. La valeur par défaut est true.",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "S'il est défini, force l'environnement d'exécution du conteneur à utiliser systemd comme gestionnaire de groupe de contrôle. La valeur par défaut est false.",
 	"If set, install addons. Defaults to true.": "Si défini, installe les modules. La valeur par défaut est true.",
diff --git a/translations/ja.json b/translations/ja.json
index c01ca9da8a..534fb79ecd 100644
--- a/translations/ja.json
+++ b/translations/ja.json
@@ -324,7 +324,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
diff --git a/translations/ko.json b/translations/ko.json
index 4583a23816..0134078185 100644
--- a/translations/ko.json
+++ b/translations/ko.json
@@ -354,7 +354,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
diff --git a/translations/pl.json b/translations/pl.json
index 5de1521e4d..0e7fb16b8b 100644
--- a/translations/pl.json
+++ b/translations/pl.json
@@ -340,7 +340,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
diff --git a/translations/ru.json b/translations/ru.json
index 1a0ef0762b..12a0c85f6f 100644
--- a/translations/ru.json
+++ b/translations/ru.json
@@ -308,7 +308,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
diff --git a/translations/strings.txt b/translations/strings.txt
index 692c3dd217..331e04b747 100644
--- a/translations/strings.txt
+++ b/translations/strings.txt
@@ -308,7 +308,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
diff --git a/translations/zh-CN.json b/translations/zh-CN.json
index bb2d598aab..73bc40c6dc 100644
--- a/translations/zh-CN.json
+++ b/translations/zh-CN.json
@@ -412,7 +412,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "如果设置了，将自动更新驱动到最新版本。默认为 true。",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. Defaults to false.": "",
+	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",

From 3eaf0f627c89efd878469791b2ba965954f04044 Mon Sep 17 00:00:00 2001
From: Steven Powell <44844360+spowelljr@users.noreply.github.com>
Date: Mon, 24 Jan 2022 17:07:57 -0800
Subject: [PATCH 5/6] Update cmd/minikube/cmd/start_flags.go

Co-authored-by: Medya Ghazizadeh <medyagh@users.noreply.github.com>
---
 cmd/minikube/cmd/start_flags.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/minikube/cmd/start_flags.go b/cmd/minikube/cmd/start_flags.go
index 1206e67492..723c486e43 100644
--- a/cmd/minikube/cmd/start_flags.go
+++ b/cmd/minikube/cmd/start_flags.go
@@ -192,7 +192,7 @@ func initMinikubeFlags() {
 	startCmd.Flags().Int(extraDisks, 0, "Number of extra disks created and attached to the minikube VM (currently only implemented for hyperkit and kvm2 drivers)")
 	startCmd.Flags().Duration(certExpiration, constants.DefaultCertExpiration, "Duration until minikube certificate expiration, defaults to three years (26280h).")
 	startCmd.Flags().String(binaryMirror, "", "Location to fetch kubectl, kubelet, & kubeadm binaries from.")
-	startCmd.Flags().Bool(disableOptimizations, false, "If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.")
+	startCmd.Flags().Bool(disableOptimizations, false, "If set, disables optimizations that are set for local Kubernetes.  Including decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.")
 }
 
 // initKubernetesFlags inits the commandline flags for Kubernetes related options

From 398906ebd7b872eef5254b4537efa180bad44577 Mon Sep 17 00:00:00 2001
From: Steven Powell <spowellgrr@gmail.com>
Date: Mon, 24 Jan 2022 17:09:11 -0800
Subject: [PATCH 6/6] generate-docs

---
 cmd/minikube/cmd/start_flags.go        | 2 +-
 site/content/en/docs/commands/start.md | 2 +-
 translations/de.json                   | 2 +-
 translations/es.json                   | 2 +-
 translations/fr.json                   | 2 +-
 translations/ja.json                   | 2 +-
 translations/ko.json                   | 2 +-
 translations/pl.json                   | 2 +-
 translations/ru.json                   | 2 +-
 translations/strings.txt               | 2 +-
 translations/zh-CN.json                | 2 +-
 11 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/cmd/minikube/cmd/start_flags.go b/cmd/minikube/cmd/start_flags.go
index 723c486e43..85fbd9ff88 100644
--- a/cmd/minikube/cmd/start_flags.go
+++ b/cmd/minikube/cmd/start_flags.go
@@ -192,7 +192,7 @@ func initMinikubeFlags() {
 	startCmd.Flags().Int(extraDisks, 0, "Number of extra disks created and attached to the minikube VM (currently only implemented for hyperkit and kvm2 drivers)")
 	startCmd.Flags().Duration(certExpiration, constants.DefaultCertExpiration, "Duration until minikube certificate expiration, defaults to three years (26280h).")
 	startCmd.Flags().String(binaryMirror, "", "Location to fetch kubectl, kubelet, & kubeadm binaries from.")
-	startCmd.Flags().Bool(disableOptimizations, false, "If set, disables optimizations that are set for local Kubernetes.  Including decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.")
+	startCmd.Flags().Bool(disableOptimizations, false, "If set, disables optimizations that are set for local Kubernetes. Including decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.")
 }
 
 // initKubernetesFlags inits the commandline flags for Kubernetes related options
diff --git a/site/content/en/docs/commands/start.md b/site/content/en/docs/commands/start.md
index 4415952c87..c120313287 100644
--- a/site/content/en/docs/commands/start.md
+++ b/site/content/en/docs/commands/start.md
@@ -36,7 +36,7 @@ minikube start [flags]
       --cri-socket string                 The cri socket path to be used.
       --delete-on-failure                 If set, delete the current cluster if start fails and try again. Defaults to false.
       --disable-driver-mounts             Disables the filesystem mounts provided by the hypervisors
-      --disable-optimizations             If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.
+      --disable-optimizations             If set, disables optimizations that are set for local Kubernetes. Including decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.
       --disk-size string                  Disk size allocated to the minikube VM (format: <number>[<unit>], where unit = b, k, m or g). (default "20000mb")
       --dns-domain string                 The cluster dns domain name used in the Kubernetes cluster (default "cluster.local")
       --dns-proxy                         Enable proxy for NAT DNS requests (virtualbox driver only)
diff --git a/translations/de.json b/translations/de.json
index 253e6e7d42..31c9eeb96a 100644
--- a/translations/de.json
+++ b/translations/de.json
@@ -327,7 +327,7 @@
 	"If present, writes to the provided file instead of stdout.": "Falls gesetzt, wird in die angegebene Datei geschrieben anstatt auf stdout.",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "Falls gesetzt, werden alle Treiber automatisch auf die aktuellste Version geupdated. Default: true",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "Falls gesetzt, lösche den Cluster wenn der Start fehlschlägt und versuche erneut zu starten. Default: false",
-	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
+	"If set, disables optimizations that are set for local Kubernetes. Including decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "Falls gesetzt, lade einen tarball von vorbereiteten Images herunter, falls vorhanden, um die Startzeit zu verbessern. Default: true",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "Fall gesetzt, zwinge die Container Runtime systemd als cgroup Manager zu verwenden. Default: false",
 	"If set, install addons. Defaults to true.": "Falls gesetzt, werden Addons installiert. Default: true",
diff --git a/translations/es.json b/translations/es.json
index bd88767d66..982d6c0384 100644
--- a/translations/es.json
+++ b/translations/es.json
@@ -336,7 +336,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
+	"If set, disables optimizations that are set for local Kubernetes. Including decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
diff --git a/translations/fr.json b/translations/fr.json
index 17be50608d..c376b6e11e 100644
--- a/translations/fr.json
+++ b/translations/fr.json
@@ -317,7 +317,7 @@
 	"If present, writes to the provided file instead of stdout.": "S'il est présent, écrit dans le fichier fourni au lieu de la sortie standard.",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "Si défini, met automatiquement à jour les pilotes vers la dernière version. La valeur par défaut est true.",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "Si défini, supprime le cluster actuel si le démarrage échoue et réessaye. La valeur par défaut est false.",
-	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
+	"If set, disables optimizations that are set for local Kubernetes. Including decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "Si défini, télécharge l'archive tar des images préchargées si disponibles pour améliorer le temps de démarrage. La valeur par défaut est true.",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "S'il est défini, force l'environnement d'exécution du conteneur à utiliser systemd comme gestionnaire de groupe de contrôle. La valeur par défaut est false.",
 	"If set, install addons. Defaults to true.": "Si défini, installe les modules. La valeur par défaut est true.",
diff --git a/translations/ja.json b/translations/ja.json
index 534fb79ecd..dc380fe4ce 100644
--- a/translations/ja.json
+++ b/translations/ja.json
@@ -324,7 +324,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
+	"If set, disables optimizations that are set for local Kubernetes. Including decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
diff --git a/translations/ko.json b/translations/ko.json
index 0134078185..e49b7d5577 100644
--- a/translations/ko.json
+++ b/translations/ko.json
@@ -354,7 +354,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
+	"If set, disables optimizations that are set for local Kubernetes. Including decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
diff --git a/translations/pl.json b/translations/pl.json
index 0e7fb16b8b..c953b643e3 100644
--- a/translations/pl.json
+++ b/translations/pl.json
@@ -340,7 +340,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
+	"If set, disables optimizations that are set for local Kubernetes. Including decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
diff --git a/translations/ru.json b/translations/ru.json
index 12a0c85f6f..ffa3d3329f 100644
--- a/translations/ru.json
+++ b/translations/ru.json
@@ -308,7 +308,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
+	"If set, disables optimizations that are set for local Kubernetes. Including decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
diff --git a/translations/strings.txt b/translations/strings.txt
index 331e04b747..fa0a3ba36d 100644
--- a/translations/strings.txt
+++ b/translations/strings.txt
@@ -308,7 +308,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
+	"If set, disables optimizations that are set for local Kubernetes. Including decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",
diff --git a/translations/zh-CN.json b/translations/zh-CN.json
index 73bc40c6dc..c339981ab4 100644
--- a/translations/zh-CN.json
+++ b/translations/zh-CN.json
@@ -412,7 +412,7 @@
 	"If present, writes to the provided file instead of stdout.": "",
 	"If set, automatically updates drivers to the latest version. Defaults to true.": "如果设置了，将自动更新驱动到最新版本。默认为 true。",
 	"If set, delete the current cluster if start fails and try again. Defaults to false.": "",
-	"If set, disables optimizations that improve minikube performance. The optimizations applied are decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
+	"If set, disables optimizations that are set for local Kubernetes. Including decreasing CoreDNS replicas from 2 to 1 and increasing kubeadm housekeeping-interval from 10s to 5m. Defaults to false.": "",
 	"If set, download tarball of preloaded images if available to improve start time. Defaults to true.": "",
 	"If set, force the container runtime to use systemd as cgroup manager. Defaults to false.": "",
 	"If set, install addons. Defaults to true.": "",