Merge pull request #8863 from medyagh/dont_metric

UI: suggest to enable `metric-server` for full feature dashboard addon.

Author: medyagh

Diff for: cmd/minikube/cmd/config/enable.go

@@ -17,8 +17,11 @@ limitations under the License.
 package config
 
 import (
+	"fmt"
+
 	"github.com/spf13/cobra"
 	"k8s.io/minikube/pkg/addons"
+	"k8s.io/minikube/pkg/minikube/constants"
 	"k8s.io/minikube/pkg/minikube/exit"
 	"k8s.io/minikube/pkg/minikube/out"
 )
@@ -42,12 +45,16 @@ var addonsEnableCmd = &cobra.Command{
 			exit.WithError("enable failed", err)
 		}
 		if addon == "dashboard" {
-			out.T(out.Waiting, "Some dashboard features require the 'metrics-server' add-on")
-			err = addons.SetAndSave(ClusterFlagValue(), "metrics-server", "true")
-			if err != nil {
-				exit.WithError("enable failed", err)
+			tipProfileArg := ""
+			if ClusterFlagValue() != constants.DefaultClusterName {
+				tipProfileArg = fmt.Sprintf(" -p %s", ClusterFlagValue())
 			}
-			out.T(out.AddonEnable, "The 'metrics-server' add-on was enabled automatically")
+			out.T(out.Tip, `Some dashboard features require the metrics-server addon. To enable all features please run:
+
+	minikube{{.profileArg}} addons enable metrics-server	
+
+`, out.V{"profileArg": tipProfileArg})
+
 		}
 
 		out.T(out.AddonEnable, "The '{{.addonName}}' addon is enabled", out.V{"addonName": addon})