+# @param pg_version pg version of the cluster
+# @param pg_backup_role replication role username
+# @param pg_cluster cluster name
+# @param pg_port port of the postgres cluster
+# @param db_backup_role_password password of the replication role
+# @param do_role create the role (requires setup with postgresql::server)
+# @param do_hba update pg_hba (requires setup with postgresql::server)