feat: manage proxmox nodes

- change /etc/hosts to meet proxmox requirements
- add proxmox node role
- add init, params, repo, install, clusterjoin classes

modules/libs/lib/facter/pve_ceph_config.rb

@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+require 'facter'
+
+Facter.add('ceph_global_config') do
+  confine enc_role: 'roles::infra::proxmox::node'
+  setcode do
+    config_file = '/etc/pve/ceph.conf'
+    config_hash = {}
+    in_global_section = false
+
+    if File.exist?(config_file)
+      File.readlines(config_file).each do |line|
+        line.strip!
+        # Detect the [global] section and set flag
+        if line == '[global]'
+          in_global_section = true
+          next
+        end
+
+        # Exit the loop once we're out of the global section
+        break if line.start_with?('[') && in_global_section
+
+        # Parse key-value pairs if we are in the global section
+        if in_global_section && line.include?('=')
+          key, value = line.split('=', 2).map(&:strip)
+          config_hash[key] = value
+        end
+      end
+    end
+
+    config_hash
+  end
+end