Writes and verify image

clitools/pkg/node/kubeadm.go

@@ -11,7 +11,6 @@ import (
 	"time"
 
 	"gopkg.in/yaml.v3"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/discovery"
 	"k8s.io/client-go/kubernetes"
 	"k8s.io/client-go/tools/clientcmd"
@@ -363,39 +362,6 @@ func isSupportedWorkerSkew(clusterVersion, nodeVersion string) bool {
 	return false
 }
 
-// This should not try to taint the node directly here.
-// Just record intent and let a later reconcile step apply the taint.
-func markUnsupportedWorkerVersionSkew(nctx *NodeContext, clusterVersion, nodeVersion string) {
-	// Replace this with whatever state carrier you already use.
-	//
-	// Example:
-	// nctx.Metadata.UnsupportedWorkerVersionSkew = true
-	// nctx.Metadata.UnsupportedWorkerVersionSkewReason =
-	//     fmt.Sprintf("unsupported worker version skew: cluster=%s node=%s", clusterVersion, nodeVersion)
-
-	_ = nctx
-	_ = clusterVersion
-	_ = nodeVersion
-}
-
-// Optional helper if you want to probe readiness later through the API.
-// Keeping this here in case you want a very cheap liveness call elsewhere.
-func apiServerReady(ctx context.Context, kubeconfigPath string) error {
-	restCfg, err := clientcmd.BuildConfigFromFlags("", kubeconfigPath)
-	if err != nil {
-		return err
-	}
-	restCfg.Timeout = 5 * time.Second
-
-	clientset, err := kubernetes.NewForConfig(restCfg)
-	if err != nil {
-		return err
-	}
-
-	_, err = clientset.CoreV1().Namespaces().Get(ctx, metav1.NamespaceSystem, metav1.GetOptions{})
-	return err
-}
-
 func ValidateRequiredImagesPresent(ctx context.Context, n *NodeContext) error {
 	if n.Config.Spec.SkipImageCheck {
 		klog.Infof("skipping image check (skipImageCheck=true)")