static List<RootElementConfigurator> all() {
    final Jenkins jenkins = Jenkins.get();
    List<RootElementConfigurator> configurators = new ArrayList<>(
        jenkins.getExtensionList(RootElementConfigurator.class));

    for (GlobalConfigurationCategory category : GlobalConfigurationCategory.all()) {
        configurators.add(new GlobalConfigurationCategoryConfigurator(category));
    }

    for (ManagementLink link : ManagementLink.all()) {
        final String name = link.getUrlName();
        final Descriptor descriptor = Jenkins.get().getDescriptor(name);
        if (descriptor != null)
            configurators.add(new DescriptorConfigurator(descriptor));
    }

    configurators.sort(Configurator.extensionOrdinalSort());

    return configurators;
}
 

public static DockerManagement get() {
    return ManagementLink.all().get(DockerManagement.class);
}