fix: add module doc comment to satisfy reek IrresponsibleModule

modules/libs/lib/facter/ceph_services.rb

@@ -4,7 +4,11 @@ require 'facter'
 
 # Detects active ceph service instances via systemctl and exposes facts
 # for use in ceph service management profiles.
-module Unkin::Ceph::Utils
+# rubocop:disable Style/ClassAndModuleChildren
+module Unkin
+  module Ceph
+    # Detects active ceph service instances via systemctl and exposes Facter facts.
+    module Utils
       TYPES = %w[mon mgr mds osd].freeze
 
       def self.services
@@ -36,7 +40,10 @@ module Unkin::Ceph::Utils
       TYPES.each do |type|
         define_singleton_method(:"#{type}?") { !services[type].empty? }
       end
+    end
+  end
 end
+# rubocop:enable Style/ClassAndModuleChildren
 
 Facter.add('ceph_services') do
   setcode { Unkin::Ceph::Utils.services }