kubeletconfig "k8s.io/kubernetes/pkg/kubelet/apis/config"
	"k8s.io/kubernetes/pkg/kubelet/server"
)

// BuildAuth creates an authenticator, an authorizer, and a matching authorizer attributes getter compatible with the kubelet's needs
// It returns AuthInterface, a run method to start internal controllers (like cert reloading) and error.

		if err != nil {
			return fmt.Errorf("failed to initialize kubelet heartbeat client: %w", err)
		}
	}

	if kubeDeps.Auth == nil {
		auth, runAuthenticatorCAReload, err := BuildAuth(nodeName, kubeDeps.KubeClient, s.KubeletConfiguration)
		if err != nil {
			return err
		}
		kubeDeps.Auth = auth
		runAuthenticatorCAReload(ctx.Done())
	}