Fix to prevent accepting addons flag when no kubernetes

cmd/minikube/cmd/config/enable.go

@@ -24,6 +24,7 @@ import (
 	"k8s.io/minikube/pkg/addons"
 	"k8s.io/minikube/pkg/minikube/assets"
 	"k8s.io/minikube/pkg/minikube/config"
+	"k8s.io/minikube/pkg/minikube/constants"
 	"k8s.io/minikube/pkg/minikube/exit"
 	"k8s.io/minikube/pkg/minikube/out"
 	"k8s.io/minikube/pkg/minikube/reason"
@@ -39,6 +40,14 @@ var addonsEnableCmd = &cobra.Command{
 		if len(args) != 1 {
 			exit.Message(reason.Usage, "usage: minikube addons enable ADDON_NAME")
 		}
+		cc, err := config.Load(ClusterFlagValue())
+		if err != nil && !config.IsNotExist(err) {
+			out.ErrT(style.Sad, `Unable to load config: {{.error}}`, out.V{"error": err})
+		}
+		if cc.KubernetesConfig.KubernetesVersion == constants.NoKubernetesVersion {
+			exit.Message(reason.Usage, "Cannot enable addons without Kubernetes")
+		}
+
 		addon := args[0]
 		isDeprecated, replacement, msg := addons.Deprecations(addon)
 		if isDeprecated && replacement == "" {
@@ -72,7 +81,7 @@ You can view the list of minikube maintainers at: https://github.com/kubernetes/
 		if registries != "" {
 			viper.Set(config.AddonRegistries, registries)
 		}
-		err := addons.SetAndSave(ClusterFlagValue(), addon, "true")
+		err = addons.SetAndSave(ClusterFlagValue(), addon, "true")
 		if err != nil && !errors.Is(err, addons.ErrSkipThisAddon) {
 			exit.Error(reason.InternalAddonEnable, "enable failed", err)
 		}

cmd/minikube/cmd/start.go

@@ -309,6 +309,19 @@ func provisionWithDriver(cmd *cobra.Command, ds registry.DriverState, existing *
 		validateDockerStorageDriver(driverName)
 	}
 
+	k8sVersion, err := getKubernetesVersion(existing)
+	if err != nil {
+		klog.Warningf("failed getting Kubernetes version: %v", err)
+	}
+
+	// Disallow accepting addons flag without Kubernetes
+	// It places here because cluster config is required to get the old version.
+	if cmd.Flags().Changed(config.AddonListFlag) {
+		if k8sVersion == constants.NoKubernetesVersion || viper.GetBool(noKubernetes) {
+			exit.Message(reason.Usage, "Cannot enable addons without Kubernetes")
+		}
+	}
+
 	// Download & update the driver, even in --download-only mode
 	if !viper.GetBool(dryRun) {
 		updateDriver(driverName)
@@ -320,10 +333,6 @@ func provisionWithDriver(cmd *cobra.Command, ds registry.DriverState, existing *
 		stopk8s = true
 	}
 
-	k8sVersion, err := getKubernetesVersion(existing)
-	if err != nil {
-		klog.Warningf("failed getting Kubernetes version: %v", err)
-	}
 	rtime := getContainerRuntime(existing)
 	cc, n, err := generateClusterConfig(cmd, existing, k8sVersion, rtime, driverName)
 	if err != nil {

translations/de.json

@@ -95,6 +95,7 @@
 	"Cache image from remote registry": "Image von entfernter Registry cachen",
 	"Cache image to docker daemon": "Image zum Docker Daemon cachen",
 	"Cache image to remote registry": "Image in entfernter Docker Registry cachen",
+	"Cannot enable addons without Kubernetes": "",
 	"Cannot find directory {{.path}} for copy": "Kann das Verzeichnis {{.path}} fürs Kopieren nicht finden.",
 	"Cannot find directory {{.path}} for mount": "Kann das Verzeichnis {{.path}} fürs Einhängen nicht finden.",
 	"Cannot use both --output and --format options": "--output und --format können nicht gleichzeitig verwendet werden",

translations/es.json

@@ -97,6 +97,7 @@
 	"Cache image from remote registry": "",
 	"Cache image to docker daemon": "",
 	"Cache image to remote registry": "",
+	"Cannot enable addons without Kubernetes": "",
 	"Cannot find directory {{.path}} for copy": "",
 	"Cannot find directory {{.path}} for mount": "No se pudo encontrar el directorio {{.path}} para montar",
 	"Cannot use both --output and --format options": "No se pueden usar ambas opciones (--output y --path)",

translations/fr.json

@@ -97,6 +97,7 @@
 	"Cache image from remote registry": "Cacher l'image du registre distant",
 	"Cache image to docker daemon": "Cacher l'image dans le démon docker",
 	"Cache image to remote registry": "Cacher l'image dans le registre distant",
+	"Cannot enable addons without Kubernetes": "",
 	"Cannot find directory {{.path}} for copy": "Impossible de trouver le répertoire {{.path}} pour la copie",
 	"Cannot find directory {{.path}} for mount": "Impossible de trouver le répertoire {{.path}} pour le montage",
 	"Cannot use both --output and --format options": "Impossible d'utiliser à la fois les options --output et --format",

translations/ja.json

@@ -91,6 +91,7 @@
 	"Cache image from remote registry": "リモートレジストリーからイメージをキャッシュします",
 	"Cache image to docker daemon": "Docker デーモンへイメージをキャッシュします",
 	"Cache image to remote registry": "リモートレジストリーへイメージをキャッシュします",
+	"Cannot enable addons without Kubernetes": "",
 	"Cannot find directory {{.path}} for copy": "コピーするためのディレクトリー {{.path}} が見つかりません",
 	"Cannot find directory {{.path}} for mount": "マウントするためのディレクトリー {{.path}} が見つかりません",
 	"Cannot use both --output and --format options": "--output と --format オプションの両方を使用することはできません",

translations/ko.json

@@ -100,6 +100,7 @@
 	"Cache image from remote registry": "원격 레지스트리의 캐시 이미지",
 	"Cache image to docker daemon": "",
 	"Cache image to remote registry": "",
+	"Cannot enable addons without Kubernetes": "",
 	"Cannot find directory {{.path}} for copy": "복사하기 위한 디렉토리 {{.path}} 를 찾을 수 없습니다.",
 	"Cannot find directory {{.path}} for mount": "마운트하기 위한 디렉토리 {{.path}} 를 찾을 수 없습니다",
 	"Cannot use both --output and --format options": "--output 과 --format 옵션을 함께 사용할 수 없습니다",

translations/pl.json

@@ -97,6 +97,7 @@
 	"Cache image from remote registry": "",
 	"Cache image to docker daemon": "",
 	"Cache image to remote registry": "",
+	"Cannot enable addons without Kubernetes": "",
 	"Cannot find directory {{.path}} for copy": "Nie znaleziono katalogu {{.path}} do skopiowania",
 	"Cannot find directory {{.path}} for mount": "Nie można odnaleźć folderu {{.path}} do zamontowania",
 	"Cannot use both --output and --format options": "Nie można użyć obydwu opcji --output i --format jednocześnie",

translations/ru.json

@@ -89,6 +89,7 @@
 	"Cache image from remote registry": "",
 	"Cache image to docker daemon": "",
 	"Cache image to remote registry": "",
+	"Cannot enable addons without Kubernetes": "",
 	"Cannot find directory {{.path}} for copy": "",
 	"Cannot find directory {{.path}} for mount": "",
 	"Cannot use both --output and --format options": "",

translations/strings.txt

@@ -89,6 +89,7 @@
 	"Cache image from remote registry": "",
 	"Cache image to docker daemon": "",
 	"Cache image to remote registry": "",
+	"Cannot enable addons without Kubernetes": "",
 	"Cannot find directory {{.path}} for copy": "",
 	"Cannot find directory {{.path}} for mount": "",
 	"Cannot use both --output and --format options": "",

translations/zh-CN.json

@@ -111,6 +111,7 @@
 	"Cache image from remote registry": "远程仓库中缓存镜像",
 	"Cache image to docker daemon": "缓存镜像到 docker daemon",
 	"Cache image to remote registry": "缓存镜像到远程仓库",
+	"Cannot enable addons without Kubernetes": "",
 	"Cannot find directory {{.path}} for copy": "找不到用来复制的 {{.path}} 目录",
 	"Cannot find directory {{.path}} for mount": "找不到用来挂载的 {{.path}} 目录",
 	"Cannot use both --output and --format options": "不能同时使用 --output 和 --format 选项",
@@ -1216,4 +1217,4 @@
 	"{{.profile}} profile is not valid: {{.err}}": "",
 	"{{.type}} is not yet a supported filesystem. We will try anyways!": "",
 	"{{.url}} is not accessible: {{.error}}": ""
-}
+}