Require server package before user permissions

The postgresql user is created by the server package, but this file
resource may be evaluated before the package is installed resulting in
permission failures.

manifests/server/tablespace.pp

@@ -32,6 +32,7 @@ define postgresql::server::tablespace(
     seluser => 'system_u',
     selrole => 'object_r',
     seltype => 'postgresql_db_t',
+    require => Class['postgresql::server'],
   }
 
   $create_ts = "Create tablespace '${spcname}'"