Does Prefect 2 have something analogous to

wait_for_flow_run

from Prefect 1? I'd like to have a flow of flows which stops in a Failed state if one of its subflows fails, but I'm not sure how best to implement this in Prefect 2.

Thanks for the direction! My flow-of-flows still 'succeeds' even when one of its subflows fails. Right now I'm manually checking my subflow for Failed status and raising an error if I see it, I was just curious if there was a built-in way to do that.

You can just access the result of the subflow i.e.

state.result()

which will raise an exception if it’s failed