5 commits

Author	SHA1	Message	Date
Marco Jantke	f79317a435	retry only on real network errors ... Now retries only happen when actual network errors occur and not only anymore based on the HTTP status code. This is because the backend could also send this status codes as their normal interface and in that case we don't want to retry.	2017-06-19 20:13:46 +02:00
Fernandez Ludovic	a1a0420314	test: use MustNewRequest.	2017-06-09 23:55:49 +02:00
Marco Jantke	e007bb7546	add metrics for backend_retries_total	2017-06-07 08:56:50 +02:00
Matevz Mihalic	f324983946	Fix metrics registering	2017-04-11 22:36:55 +02:00
enxebre	175659a3dd	Support for Metrics and Prometheus.	2017-01-16 15:00:16 +01:00