feat: prepare syd1 mariadb cluster

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

hieradata/country/au/region/syd1/infra/sql/galera.yaml

@@ -0,0 +1,4 @@
+---
+profiles::sql::galera_member::cluster_name: au-syd1
+profiles::sql::galera_member::galera_master: ausyd1nxvm1027.main.unkin.net
+profiles::sql::galera_member::innodb_buffer_pool_size: 256M

hieradata/roles/infra/sql/galera.yaml

@@ -1,11 +1,8 @@
 ---
-profiles::sql::galera_member::cluster_name: galera01
-profiles::sql::galera_member::galera_master: prodinf01n29.main.unkin.net
 profiles::sql::galera_member::configure_firewall: false
 profiles::sql::galera_member::wsrep_sst_method: rsync
 profiles::sql::galera_member::galera_members_lookup: true
 profiles::sql::galera_member::galera_members_role: roles::infra::sql::galera
 profiles::sql::galera_member::datadir: /data/mariadb
-profiles::sql::galera_member::innodb_buffer_pool_size: 256M
 profiles::sql::galera_member::innodb_file_per_table: 1
 profiles::sql::galera_member::package_name: mariadb-galera-server