[Tile-serving] [openstreetmap/mod_tile] Add a Prometheus metrics endpoint (#222)

[Ben Kochie]

Ok, made some changes, let me know if there are others that need to be fixed.

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/mod_tile/pull/222#issuecomment-879356359
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/tile-serving/attachments/20210713/355cad85/attachment-0001.htm>