capitalize the first letter of the prompt for consistency

Author: SataQiu

cmd/kubeadm/app/cmd/reset.go

@@ -178,7 +178,7 @@ func (r *Reset) Run(out io.Writer, client clientset.Interface, cfg *kubeadmapi.I
 	}
 
 	// Try to unmount mounted directories under kubeadmconstants.KubeletRunDirectory in order to be able to remove the kubeadmconstants.KubeletRunDirectory directory later
-	fmt.Printf("[reset] unmounting mounted directories in %q\n", kubeadmconstants.KubeletRunDirectory)
+	fmt.Printf("[reset] Unmounting mounted directories in %q\n", kubeadmconstants.KubeletRunDirectory)
 	umountDirsCmd := fmt.Sprintf("awk '$2 ~ path {print $2}' path=%s/ /proc/mounts | xargs -r umount", kubeadmconstants.KubeletRunDirectory)
 
 	klog.V(1).Infof("[reset] Executing command %q", umountDirsCmd)

cmd/kubeadm/app/phases/bootstraptoken/clusterinfo/clusterinfo.go

@@ -41,7 +41,7 @@ const (
 // CreateBootstrapConfigMapIfNotExists creates the kube-public ConfigMap if it doesn't exist already
 func CreateBootstrapConfigMapIfNotExists(client clientset.Interface, file string) error {
 
-	fmt.Printf("[bootstrap-token] creating the %q ConfigMap in the %q namespace\n", bootstrapapi.ConfigMapClusterInfo, metav1.NamespacePublic)
+	fmt.Printf("[bootstrap-token] Creating the %q ConfigMap in the %q namespace\n", bootstrapapi.ConfigMapClusterInfo, metav1.NamespacePublic)
 
 	klog.V(1).Infoln("[bootstrap-token] loading admin kubeconfig")
 	adminConfig, err := clientcmd.LoadFromFile(file)

cmd/kubeadm/app/phases/certs/renewal/certsapi.go

@@ -95,7 +95,7 @@ func (r *CertsAPIRenewal) Renew(cfg *certutil.Config) (*x509.Certificate, *rsa.P
 		return nil, nil, errors.Wrap(err, "couldn't create certificate signing request")
 	}
 
-	fmt.Printf("[certs] certificate request %q created\n", req.Name)
+	fmt.Printf("[certs] Certificate request %q created\n", req.Name)
 
 	certData, err := csrutil.WaitForCertificate(r.client.CertificateSigningRequests(), req, watchTimeout)
 	if err != nil {

cmd/kubeadm/app/phases/kubelet/kubelet.go

@@ -39,7 +39,7 @@ func TryStartKubelet() {
 	// This runs "systemctl daemon-reload && systemctl restart kubelet"
 	if err := initSystem.ServiceRestart("kubelet"); err != nil {
 		fmt.Printf("[kubelet-start] WARNING: unable to start the kubelet service: [%v]\n", err)
-		fmt.Printf("[kubelet-start] please ensure kubelet is reloaded and running manually.\n")
+		fmt.Printf("[kubelet-start] Please ensure kubelet is reloaded and running manually.\n")
 	}
 }
 

cmd/kubeadm/app/phases/upgrade/staticpods.go

@@ -195,7 +195,7 @@ func upgradeComponent(component string, waiter apiclient.Waiter, pathMgr StaticP
 		return err
 	}
 	if equal {
-		fmt.Printf("[upgrade/staticpods] current and new manifests of %s are equal, skipping upgrade\n", component)
+		fmt.Printf("[upgrade/staticpods] Current and new manifests of %s are equal, skipping upgrade\n", component)
 		return nil
 	}
 
@@ -425,7 +425,7 @@ func StaticPodControlPlane(client clientset.Interface, waiter apiclient.Waiter,
 			if fatal {
 				return err
 			}
-			fmt.Printf("[upgrade/etcd] non fatal issue encountered during upgrade: %v\n", err)
+			fmt.Printf("[upgrade/etcd] Non fatal issue encountered during upgrade: %v\n", err)
 		}
 	}
 

cmd/kubeadm/app/phases/uploadconfig/uploadconfig.go

@@ -104,7 +104,7 @@ func ResetClusterStatusForNode(nodeName string, client clientset.Interface) erro
 
 // UploadConfiguration saves the InitConfiguration used for later reference (when upgrading for instance)
 func UploadConfiguration(cfg *kubeadmapi.InitConfiguration, client clientset.Interface) error {
-	fmt.Printf("[upload-config] storing the configuration used in ConfigMap %q in the %q Namespace\n", kubeadmconstants.KubeadmConfigConfigMap, metav1.NamespaceSystem)
+	fmt.Printf("[upload-config] Storing the configuration used in ConfigMap %q in the %q Namespace\n", kubeadmconstants.KubeadmConfigConfigMap, metav1.NamespaceSystem)
 
 	// Prepare the ClusterConfiguration for upload
 	// The components store their config in their own ConfigMaps, then reset the .ComponentConfig struct;