// reindexConfigIndices - full rebuild flow
    // ==========================================================================

    @Test
    public void test_reindexConfigIndices_skipsDocIndex() {
        testClient.existsIndexResult = true;
        testClient.documentCount = 10;
        testClient.aliasCount = 2;

        testClient.reindexConfigIndices(false, allTargetPrefixes());

                                                </button>
                                                <button type="submit" class="btn btn-outline-dark"
                                                        name="reindexConfigIndices"
                                                        value="<la:message key="labels.rebuild_config_index_button"/>">
                                                    <i class="fa fa-sync" aria-hidden="true"></i>

     * @return HTML response redirecting to the maintenance page
     */
    @Execute
    @Secured({ ROLE })
    public HtmlResponse reindexConfigIndices(final ActionForm form) {
        validate(form, messages -> {}, this::asIndexHtml);
        verifyToken(this::asIndexHtml);

        final boolean loadBulkData = isCheckboxEnabled(form.loadBulkData);

     * @return true if all targeted indices were rebuilt successfully, false if any index rebuild failed
     */
    public boolean reindexConfigIndices(final boolean loadBulkData, final Set<String> targetPrefixes) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();