> Pushing has the Byzantine generals not really. the general's problem is about trust and authentication. however, to your point about not being sure if the

> Pushing has the Byzantine generals not really. the general's problem is about trust and authentication. however, to your point about not being sure if the metrics ever get there, there is another way. If you just have metrics, then its a single point of failure. so you need another basic "alive" check. for web services most people already have some sort of /__health or other check to allow loadbalancers to work. marrying up the two sources of data allows you to work out if its the service, metrics or loadbalancer thats not working.