The master does not have any special rsync config that is not also
preesnt on the mirrors (and currently the historical master also is a
historical mirror).
--- /dev/null
+---
+classes:
+ - roles::historical_master
--- /dev/null
+class roles::historical_master {
+ # export ssh allow rules for hosts that we should be able to access
+ @@ferm::rule::simple { "dsa-ssh-from-historical_master-${::fqdn}":
+ tag => 'ssh::server::from::historical_master',
+ description => 'Allow ssh access from historical-master',
+ port => '22',
+ saddr => $base::public_addresses,
+ }
+}