Merge pull request #53337 from jmhardison/kubeadm-config-message-typo

Automatic merge from submit-queue (batch tested with PRs 53337, 55465, 55512, 55522, 54554). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Wording in missing config from cluster response typo.

**What this PR does / why we need it**:
Resolves a typo in the response message for Kubeadm Upgrade Plan that results in the wording:
"Without this information, 'kubeadm upgrade' don't how to configure your upgraded cluster."

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: 
none

**Special notes for your reviewer**:
none

**Release note**:

```release-note
Correct wording of kubeadm upgrade response for missing ConfigMap.
```
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Kubernetes Submit Queue 2017-11-11 12:44:19 -08:00 committed by GitHub
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@ -64,7 +64,7 @@ func loadConfigurationBytes(client clientset.Interface, w io.Writer, cfgPath str
configMap, err := client.CoreV1().ConfigMaps(metav1.NamespaceSystem).Get(constants.MasterConfigurationConfigMap, metav1.GetOptions{})
if apierrors.IsNotFound(err) {
fmt.Printf("[upgrade/config] In order to upgrade, a ConfigMap called %q in the %s namespace must exist.\n", constants.MasterConfigurationConfigMap, metav1.NamespaceSystem)
fmt.Println("[upgrade/config] Without this information, 'kubeadm upgrade' don't how to configure your upgraded cluster.")
fmt.Println("[upgrade/config] Without this information, 'kubeadm upgrade' won't know how to configure your upgraded cluster.")
fmt.Println("")
fmt.Println("[upgrade/config] Next steps:")
fmt.Printf("\t- OPTION 1: Run 'kubeadm config upload from-flags' and specify the same CLI arguments you passed to 'kubeadm init' when you created your master.\n")