Łukasz Jernaś

@freben could you take a look? it would be great if this hit todays release

> Were you adding this just for completeness, or were you really having issues from it not being configurable? We wanted to leave as few configurability parameters as possible in...

Why does it make the setup more inflexible? For example we consider running only worker nodes of backstage to handle only tasks instead of everything, so we could tune them...