Kubeadm: Automate certificate copy between control planes in HA setups

- Joining control plane nodes to a HA cluster can now be simplified by enabling the optional automatic copy of certificates from an existing control plane node.

            RenderDataUtil.register(data, "duplicateHostItems", duplicateHostService.getDuplicateHostList(duplicateHostPager)); // page navi
        }).useForm(SearchForm.class, setup -> {
            setup.setup(form -> {
                copyBeanToBean(duplicateHostPager, form, op -> op.include("regularName", "duplicateHostName"));
            });
        });
    }

    private HtmlResponse asEditHtml() {

            RenderDataUtil.register(data, "jobLogItems", jobLogService.getJobLogList(jobLogPager)); // page navi
        }).useForm(SearchForm.class, setup -> {
            setup.setup(form -> {
                copyBeanToBean(jobLogPager, form, op -> op.include("id"));
            });
        });
    }

    /**
     * Returns HTML response for the details page.
     *

    - master
    - "*.x"
  workflow_dispatch:

jobs:
  build:
    runs-on: macos-14
    env:
      PARENT_BRANCH: main
    timeout-minutes: 15
    steps:
    - uses: actions/checkout@v4
    - name: Set up JDK 21
      uses: actions/setup-java@v4
      with:
        java-version: '21'
        distribution: 'temurin'
    - uses: actions/cache@v4
      with:
        path: ~/.m2/repository

/**
 * Action class for handling help page requests in the Fess search application.
 * This class extends FessSearchAction to provide help functionality including
 * authentication checks and form parameter setup for the help interface.
 */
public class HelpAction extends FessSearchAction {

    // ===================================================================================

@NullUnmarked
public class PowerSetBenchmark {
  @Param({"2", "4", "8", "16"})
  int elements;

  Set<Set<Integer>> powerSet;

  @BeforeExperiment
  void setUp() {
    Set<Integer> set = ContiguousSet.create(Range.closed(1, elements), integers());
    powerSet = Sets.powerSet(set);
  }

  @Benchmark
  int iteration(int reps) {
    int sum = 0;
    for (int i = 0; i < reps; i++) {
      for (Set<Integer> subset : powerSet) {

            RenderDataUtil.register(data, "searchLogItems", searchLogService.getSearchLogList(searchLogPager)); // page navi
        }).useForm(SearchForm.class, setup -> {
            setup.setup(form -> {
                copyBeanToBean(searchLogPager, form, op -> op.include(CONDITION_FIELDS));
            });
        });
    }

    private HtmlResponse asDetailsHtml() {

            RenderDataUtil.register(data, "scheduledJobItems", scheduledJobService.getScheduledJobList(schedulerPager)); // page navi
        }).useForm(SearchForm.class, setup -> {
            setup.setup(form -> {
                copyBeanToBean(schedulerPager, form, op -> op.include("id"));
            });
        });
    }

    private HtmlResponse asEditHtml() {

        ComponentUtil.getRelatedContentHelper().update();
    }

    /**
     * Sets up the search conditions for listing related content entities.
     * Configures wildcard searches for term and content fields, and sets up ordering.
     *
     * @param cb the condition bean for building the query
     * @param relatedContentPager the pager containing search parameters

    private CrawlerStatsHelper crawlerStatsHelper;

    private ThreadLocal<String> localLogMsg = new ThreadLocal<>();

    @Override
    public void setUp() throws Exception {
        super.setUp();
        ComponentUtil.register(new SystemHelper(), "systemHelper");
        crawlerStatsHelper = new CrawlerStatsHelper() {
            @Override
            protected void log(final StringBuilder buf) {