added condition for the case when user try to enable addons without k…

…ubernetes

cmd/minikube/cmd/config/enable.go

@@ -40,6 +40,11 @@ var addonsEnableCmd = &cobra.Command{
 		if len(args) != 1 {
 			exit.Message(reason.Usage, "usage: minikube addons enable ADDON_NAME")
 		}
+		if ClusterConfig, err := config.Load(ClusterFlagValue()); err == nil {
+			if ClusterConfig.KubernetesConfig.KubernetesVersion == constants.NoKubernetesVersion {
+				exit.Message(reason.Usage, "Cannot enable addons with --no-kubernetes passed")
+			}
+		}
 		addon := args[0]
 		// replace heapster as metrics-server because heapster is deprecated
 		if addon == "heapster" {
@@ -62,7 +67,7 @@ var addonsEnableCmd = &cobra.Command{
 			}
 			out.Styled(style.Tip, `Some dashboard features require the metrics-server addon. To enable all features please run:
 
-	minikube{{.profileArg}} addons enable metrics-server	
+	minikube{{.profileArg}} addons enable metrics-server
 
 `, out.V{"profileArg": tipProfileArg})
 

cmd/minikube/cmd/start.go

@@ -286,6 +286,7 @@ func provisionWithDriver(cmd *cobra.Command, ds registry.DriverState, existing *
 
 	validateFlags(cmd, driverName)
 	validateUser(driverName)
+	validateNoAddonsForNoKubernetes()
 	if driverName == oci.Docker {
 		validateDockerStorageDriver(driverName)
 	}
@@ -1652,3 +1653,11 @@ func exitGuestProvision(err error) {
 	}
 	exit.Error(reason.GuestProvision, "error provisioning guest", err)
 }
+
+func validateNoAddonsForNoKubernetes() {
+	if ClusterConfig, err := config.Load(ClusterFlagValue()); err == nil {
+			if ClusterConfig.KubernetesConfig.KubernetesVersion == constants.NoKubernetesVersion {
+				exit.Message(reason.Usage, "Cannot enable addons with --no-kubernetes passed")
+			}
+		}
+}