Sort hostkeys

This avoids reloads of hostkeys after Puppet runs.

Author: paescuj

manifests/hostkeys.pp

@@ -10,9 +10,9 @@
   if $export_ipaddresses == true {
     $ipaddresses = ssh::ipaddresses($exclude_interfaces)
     $ipaddresses_real = $ipaddresses - $exclude_ipaddresses
-    $host_aliases = unique(flatten([ $::fqdn, $::hostname, $extra_aliases, $ipaddresses_real ]))
+    $host_aliases = sort(unique(flatten([ $::fqdn, $::hostname, $extra_aliases, $ipaddresses_real ])))
   } else {
-    $host_aliases = unique(flatten([ $::fqdn, $::hostname, $extra_aliases]))
+    $host_aliases = sort(unique(flatten([ $::fqdn, $::hostname, $extra_aliases])))
   }
 
   if $storeconfigs_group {