spec['ports'] = ports

        return res
    except KeyError as ke:
        if 'spec' in str(ke) or 'ports' in str(ke) or 'port' in str(ke):
            return res

        raise


def normalize_res(res, args):
    if not res:
        return res

    if args.ignore_labels:
        drop_keys(res, "metadata", "labels")

    if args.ignore_namespace:
        drop_keys(res, "metadata", "namespace")

import java.util.List;

public class NormalizerChain implements Normalizer {
    List<Normalizer> normalizers = new ArrayList<>();

    @Override
    public String normalize(final String text, final String field, final String... langs) {
        String tmp = text;
        for (final Normalizer normalizer : normalizers) {
            tmp = normalizer.normalize(tmp, field, langs);
        }
        return tmp;
    }