Your comment says "Target to probe with http on port 8080" but you didn't include :8080 in the URL, so it will be connecting on port 443.
I suggest you try to connect to the target URL successfully using "curl", including authentication. Using "-k" is like insecure_skip_verify, and "-v" will show you more information from the exchange. The 401 error may have a more detailed explanation in the response. > -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/6c5517d9-0c32-4334-b53c-3797acc09cd8%40googlegroups.com.
