fix unit tests

pkg/minikube/bootstrapper/bsutil/kubeadm_test.go

@@ -123,6 +123,7 @@ func TestGenerateKubeadmYAMLDNS(t *testing.T) {
 					config.Node{
 						IP:           "1.1.1.1",
 						Name:         "mk",
+						ControlPlane: true,
 					},
 				}
 				cfg.KubernetesConfig.KubernetesVersion = version + ".0"
@@ -195,11 +196,13 @@ func TestGenerateKubeadmYAML(t *testing.T) {
 				if len(cfg.Nodes) > 0 {
 					cfg.Nodes[0].IP = "1.1.1.1"
 					cfg.Nodes[0].Name = "mk"
+					cfg.Nodes[0].ControlPlane = true
 				} else {
 					cfg.Nodes = []config.Node{
 						config.Node{
 							IP:           "1.1.1.1",
 							Name:         "mk",
+							ControlPlane: true,
 						},
 					}
 				}

pkg/minikube/bootstrapper/bsutil/kubelet_test.go

@@ -45,6 +45,7 @@ func TestGenerateKubeletConfig(t *testing.T) {
 					config.Node{
 						IP:           "192.168.1.100",
 						Name:         "minikube",
+						ControlPlane: true,
 					},
 				},
 			},
@@ -69,6 +70,7 @@ ExecStart=/var/lib/minikube/binaries/v1.11.10/kubelet --allow-privileged=true --
 					config.Node{
 						IP:           "192.168.1.100",
 						Name:         "minikube",
+						ControlPlane: true,
 					},
 				},
 			},
@@ -93,6 +95,7 @@ ExecStart=/var/lib/minikube/binaries/v1.17.0/kubelet --authorization-mode=Webhoo
 					config.Node{
 						IP:           "192.168.1.100",
 						Name:         "minikube",
+						ControlPlane: true,
 					},
 				},
 			},
@@ -124,6 +127,7 @@ ExecStart=/var/lib/minikube/binaries/v1.17.0/kubelet --authorization-mode=Webhoo
 					config.Node{
 						IP:           "192.168.1.100",
 						Name:         "minikube",
+						ControlPlane: true,
 					},
 				},
 			},
@@ -149,6 +153,7 @@ ExecStart=/var/lib/minikube/binaries/v1.17.0/kubelet --authorization-mode=Webhoo
 					config.Node{
 						IP:           "192.168.1.100",
 						Name:         "minikube",
+						ControlPlane: true,
 					},
 				},
 			},