refacter: renamed facts to libs

modules/libs/lib/facter/minio_pool_dns.rb

@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+require 'facter'
+require 'yaml'
+
+Facter.add('minio_pool_dns') do
+  setcode do
+    yaml_file_path = '/opt/puppetlabs/facter/facts.d/minio_facts.yaml'
+
+    # check if the YAML file exists
+    next {} unless File.exist?(yaml_file_path)
+
+    # load data from YAML
+    data = YAML.load_file(yaml_file_path)
+    minio_members = data['minio_members']
+    minio_region = data['minio_region']
+    minio_pool = data['minio_pool']
+    domain = Facter.value(:networking)['domain']
+
+    # create result hash
+    result = {}
+
+    # Check CNAME for each node_id from 1 to minio_members
+    (1..minio_members).each do |node_id|
+      cname_target = "#{minio_region}-#{minio_pool}-#{node_id}.#{domain}"
+      command = "host #{cname_target} > /dev/null 2>&1"
+
+      # Using system method to execute the command
+      # It returns true if the command gives exit status 0 (success), otherwise false
+      result[cname_target] = system(command)
+    end
+
+    result
+  end
+end