My real point was why isn't this a finished product yet kind of like Sandstorm? Basically why hasn't someone made a system that just handles this for me. I start n services, when I want to upgrade something it provides a simple UI or a couple of command line options to just do it. Why is it all done by hand?

It seems like enough devs might need this now-a-days.

Note: I get why. I guess my point is there's an opportunity here and Sandstorm made me think of it.