Apparmor is included by default in ubuntu24.

global/overlay/etc/puppet/manifests/cosmos-site.pp

@@ -45,7 +45,10 @@ class common {
   }
 
   include apt
-  include apparmor
+  # Only import appaprmor for ubuntu22 and older
+  if ($facts['os']['name'] == 'Ubuntu' and versioncmp($facts['os']['release']['full'], '22.04') <= 0 ){
+   include apparmor
+  }
   include sunet::packages::jq
   package { 'needrestart': ensure => installed}
   package {'lshw': ensure => 'latest'}