feat: prepare syd1 mariadb cluster

- update role to wait for enc_role
- move hiera data to country/region/role specific location

site/profiles/manifests/sql/galera_member.pp

@@ -47,7 +47,7 @@ class profiles::sql::galera_member (
     }
 
     # if it is, find hosts, sort them so they dont cause changes every run
-    $servers_array = sort(query_nodes("enc_role='${galera_members_role}'", 'networking.fqdn'))
+    $servers_array = sort(query_nodes("enc_role='${galera_members_role}' and region='${facts['region']}'", 'networking.fqdn'))
 
   # else use provided array from params
   }else{
@@ -211,4 +211,5 @@ class profiles::sql::galera_member (
   }else{
     notice("${title} requires the servers_array to have 3 or more, currently it is ${length($servers_array)}.")
   }
+
 }