none reliability: --force does not work in v1.10, allow failed kubelet

Author: tstromberg

Diff for: pkg/drivers/none/none.go

@@ -233,8 +233,8 @@ func stopKubelet(exec command.Runner) error {
 		if errStatus != nil {
 			glog.Errorf("temporary error: for %q : %v", cmdCheck, errStatus)
 		}
-		if !strings.Contains(out.String(), "dead") {
-			return fmt.Errorf("expected to kubelet to be dead but it got : %q", out)
+		if !strings.Contains(out.String(), "dead") && if !strings.Contains(out.String(), "failed") {
+			return fmt.Errorf("unexpected kubelet state: %q", out)
 		}
 		return nil
 	}

Diff for: pkg/minikube/bootstrapper/kubeadm/kubeadm.go

@@ -457,6 +457,9 @@ func (k *Bootstrapper) waitForAPIServer(k8s config.KubernetesConfig) error {
 // DeleteCluster removes the components that were started earlier
 func (k *Bootstrapper) DeleteCluster(k8s config.KubernetesConfig) error {
 	cmd := fmt.Sprintf("%s reset --force", invokeKubeadm(k8s.KubernetesVersion))
+	if version.LT(semver.MustParse("1.11.0")) {
+		cmd := fmt.Sprintf("%s reset", invokeKubeadm(k8s.KubernetesVersion))
+	}
 	out, err := k.c.CombinedOutput(cmd)
 	if err != nil {
 		return errors.Wrapf(err, "kubeadm reset: %s\n%s\n", cmd, out)