You may want to have a look at talks like this one https://www.youtube.com/watch?v=xj3smNjGLaE https://www.youtube.com/watch?v=xj3smNjGLaE It is a common patte

You may want to have a look at talks like this one https://www.youtube.com/watch?v=xj3smNjGLaE https://www.youtube.com/watch?v=xj3smNjGLaE It is a common pattern to use erlang has a controller plane.