Show suggestion for rejected unhealthy drivers

Normally how to add root permissions for the user, to be able to
run the "docker" or "podman" driver (through group or through sudo)

cmd/minikube/cmd/start.go

@@ -591,6 +591,9 @@ func selectDriver(existing *config.ClusterConfig) (registry.DriverState, []regis
 		out.Step(style.ThumbsDown, "Unable to pick a default driver. Here is what was considered, in preference order:")
 		for _, r := range rejects {
 			out.Infof("{{ .name }}: {{ .rejection }}", out.V{"name": r.Name, "rejection": r.Rejection})
+			if r.Suggestion != "" {
+				out.Infof("{{ .name }}: Suggestion: {{ .suggestion}}", out.V{"name": r.Name, "suggestion": r.Suggestion})
+			}
 		}
 		exit.Message(reason.DrvNotDetected, "No possible driver was detected. Try specifying --driver, or see https://minikube.sigs.k8s.io/docs/start/")
 	}

pkg/minikube/driver/driver.go

@@ -289,6 +289,7 @@ func Suggest(options []registry.DriverState) (registry.DriverState, []registry.D
 
 			if !ds.State.Healthy {
 				ds.Rejection = fmt.Sprintf("Not healthy: %v", ds.State.Error)
+				ds.Suggestion = fmt.Sprintf("%s <%s>", ds.State.Fix, ds.State.Doc)
 				rejects = append(rejects, ds)
 				continue
 			}

pkg/minikube/registry/global.go

@@ -72,6 +72,8 @@ type DriverState struct {
 	State    State
 	// Rejection is why we chose not to use this driver
 	Rejection string
+	// Suggestion is how the user could improve health
+	Suggestion string
 }
 
 func (d DriverState) String() string {

translations/strings.txt

@@ -848,6 +848,7 @@
 	"version yaml failure": "",
 	"zsh completion failed": "",
 	"zsh completion.": "",
+	"{{ .name }}: Suggestion: {{ .suggestion}}": "",
 	"{{ .name }}: {{ .rejection }}": "",
 	"{{.Driver}} is currently using the {{.StorageDriver}} storage driver, consider switching to overlay2 for better performance": "",
 	"{{.count}} nodes stopped.": "",