From 9ec14f4c41d75d0a923a1767cefd9463f81b30b1 Mon Sep 17 00:00:00 2001
From: Steven Powell <spowellgrr@gmail.com>
Date: Thu, 13 Jan 2022 14:44:30 -0800
Subject: [PATCH] ignore adding kube images to kubeadm constants

---
 .../update_kubeadm_constants.go               | 21 +++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/hack/update/kubeadm_constants/update_kubeadm_constants.go b/hack/update/kubeadm_constants/update_kubeadm_constants.go
index ae182c5749..22b58fc50f 100644
--- a/hack/update/kubeadm_constants/update_kubeadm_constants.go
+++ b/hack/update/kubeadm_constants/update_kubeadm_constants.go
@@ -136,10 +136,13 @@ func formatKubeadmImageList(version, data string) (string, error) {
 	lines := strings.Split(data, "\n")
 	for _, line := range lines {
 		imageTag := strings.Split(line, ":")
-		if len(imageTag) == 2 {
-			// removing the repo from image name
-			imageName := strings.Split(imageTag[0], "/")
-			imageTag[0] = strings.Join(imageName[1:], "/")
+		if len(imageTag) != 2 {
+			continue
+		}
+		// removing the repo from image name
+		imageName := strings.Split(imageTag[0], "/")
+		imageTag[0] = strings.Join(imageName[1:], "/")
+		if !isKubeImage(imageTag[0]) {
 			templateData[majorMinorVersion][imageTag[0]] = imageTag[1]
 		}
 	}
@@ -159,6 +162,16 @@ func formatKubeadmImageList(version, data string) (string, error) {
 	return bytesBuffer.String(), nil
 }
 
+func isKubeImage(name string) bool {
+	kubeImages := map[string]bool{
+		"kube-apiserver":          true,
+		"kube-controller-manager": true,
+		"kube-proxy":              true,
+		"kube-scheduler":          true,
+	}
+	return kubeImages[name]
+}
+
 func downloadFile(url, fileName string) error {
 	file, err := os.Create(fileName)
 	if err != nil {