feat: manage proxmox nodes

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

site/profiles/manifests/proxmox/clusterinit.pp

@@ -0,0 +1,41 @@
+# profiles::proxmox::clusterinit
+class profiles::proxmox::clusterinit {
+
+  # include params class
+  include profiles::proxmox::params
+
+  # localise some vars
+  $clusterinit_master = $profiles::proxmox::params::pve_clusterinit_master
+  $clustername        = $profiles::proxmox::params::pve_cluster
+  $membersrole        = $profiles::proxmox::params::pve_members_role
+
+  # if this is the cluster master
+  if $clusterinit_master {
+
+    # and its not a member of a cluster yet
+    if ! $facts['pve_cluster_member'] {
+
+      # initialise a cluster
+      exec {'pve_init_cluster':
+        command => "/usr/bin/pvecm create ${clustername}",
+        unless  => 'pvecm status',
+        timeout => 60,
+      }
+    }
+  }
+
+  $servers_array = sort(query_nodes(
+    "enc_role='${membersrole}' and country='${facts['country']}' and region='${facts['region']}'",
+    'networking.fqdn'
+  ))
+
+  if ! $profiles::proxmox::params::pve_clusterinit_master {
+    if !empty($servers_array) {
+      notify { "Cluster ${profiles::proxmox::params::pve_cluster} detected, proceeding to join...":
+      }
+    } else {
+      notify { "No cluster flag found for ${profiles::proxmox::params::pve_cluster}, not attempting to join":
+      }
+    }
+  }
+}