mark success/failure callback

[ares-b]

Hi,

I'm trying to run some Python code when a task/DAG is manually marked as either failed or successful. I attempted to use on_failure_callback and on_success_callback, but it seems these callbacks aren't triggered by manual status changes.

I also tried the on_kill method of the operator, which does work, but it doesn't allow me to differentiate between the code that runs on a failure versus code for a success.

Any suggestions?