Request Missing an Accept Header

[callahan22]

Hi,

I've run blackbox/prometheus and Grafana for years to keep and eye on my certs and their expiry times. Recently, I switched on the WAF logging on my Azure App Gateway and noticed a load of logs capturing all the requests from blackbox with the warning: "Request Missing an Accept Header". I understand the error (that the request from BB is not stating the type of content that it can accept), and while an optional in a request, it is filling up my logs unnecessarily.

Can anyone tell me how I can configure blackbox to make the requests with a valid Accept header?

Thanks.

[electron0zero]

you can set headers in probe config, see: https://github.com/prometheus/blackbox_exporter/blob/master/CONFIGURATION.md#http_probe