Simple proxy to filter the list of metrics served by a prometheus endpoint
Usage of prom-filter-proxy:
-endpoint string
Address of the metrics endpoint to proxy (default "http://localhost/metrics")
-filter string
File containing a whitelist of metrics to filter on, one per line (default "filter.txt")
-listenPort int
TCP port that we should listen on (default 8080)
-path string
Path on which to server filtered metrics (default "/metrics")