in cluster/cluster.go [144:151]
func ListNodes(client kubernetes.Interface) (*v1.NodeList, error) {
nodes, err := client.CoreV1().Nodes().List(context.Background(), metav1.ListOptions{})
if err != nil {
err = fmt.Errorf("error getting namespaces: %v", err)
return nil, err
}
return nodes, nil
}