On Friday, 7 August 2020 08:57:30 UTC+1, Pau Freixes wrote: > > http_api_requests service_name=foo, status_code=200, resource_path="/a" > http_api_requests service_name=foo, status_code=500, resource_path="/b" > http_api_requests service_name=bar, status_code=200, resource_path="/c" > http_api_requests service_name=bar, status_code=500, resource_path="/d" > > Beware any label that comes from user-supplied data. If I hit your server with path /xyz123 (which is an invalid resource, and you respond with 404) then you don't want to create a new timeseries with label resource_path="/xyz123". This would mean I could create an unlimited number of timeseries. However, if you group together all invalid resources into the same bucket, that would be OK.
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