Gyu-Ho Lee 1748fe3eda Documentation/op-guide: fix failed RPC rate, leader election metrics
This fixes failed RPC rate query, where we do not need
subtraction because we already query by the status code.
Also adds grpc_method to make it more specific. Most of the
time, the failure recovers within 10-second, which is our
Prometheus scrap interval, so 'rate' query might not cover
that time window, showing as 0s, but still shows up in the graph.

Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>
2017-06-15 11:54:18 -07:00
..
2016-10-07 10:17:43 -07:00
2017-05-26 14:11:40 -07:00