if [ "${FAIL_SWAP_ON}" == "false" ]; then
        echo "WARNING : The kubelet is configured to not fail even if swap is enabled; production deployments should disable swap unless testing NodeSwap feature."
    fi

    if [[ "${REUSE_CERTS}" != true ]]; then
        # clear previous dynamic certs
        sudo rm -fr "/var/lib/kubelet/pki" "${CERT_DIR}/kubelet-rotated.kubeconfig"
        # create new certs

			return fmt.Errorf("topology manager policy options %v require feature gates %q enabled",
				s.TopologyManagerPolicyOptions, features.TopologyManagerPolicyOptions)
		}
		if utilfeature.DefaultFeatureGate.Enabled(features.NodeSwap) {
			if !isCgroup2UnifiedMode() && s.MemorySwap.SwapBehavior == kubelettypes.LimitedSwap {
				// This feature is not supported for cgroupv1 so we are failing early.

- Kubeadm: improve the warning message about the NodeSwap check which kubeadm performs on preflight. ([#125157](https://github.com/kubernetes/kubernetes/pull/125157), [@carlory](https://github.com/carlory)) [SIG Cluster Lifecycle]