[RFE] Subject of TLS certificate and of Issuer certificate

[lapo-luchini]

Host operating system: output of uname -a

FreeBSD $hostname 13.0-RELEASE-p4 FreeBSD 13.0-RELEASE-p4 #0: Tue Aug 24 07:33:27 UTC 2021 [email protected]:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64

blackbox_exporter version: output of blackbox_exporter --version

% pkg info -x blackbox
blackbox_exporter-0.17.0_1
% blackbox_exporter --version
blackbox_exporter, version  (branch: , revision: )
  build user:
  build date:
  go version:       go1.16.7

What did you expect to see?

probe_ssl_earliest_cert_expiry 1.650999936e+09
probe_tls_version_info{version="TLS 1.3"} 1
probe_tls_certificate_info{subject="www.domain.test",issuer="R3",subjectalternative="*.domain.test,192.168.0.1,test.domain.test"} 1

What did you see instead?

probe_ssl_earliest_cert_expiry 1.650999936e+09
probe_tls_version_info{version="TLS 1.3"} 1

[SashaZezulinsky]

@djcode @lapo-luchini @electron0zero @roidelapluie Guys, need a release of a blackbox_exporter that contains this change cc533f1. Thank you.

[electron0zero]

we build BBE on each merge in master, you can find most recent build at: https://app.circleci.com/pipelines/github/prometheus/blackbox_exporter/769/workflows/291b9405-ac0e-438c-9db2-64660660b57e/jobs/2531/artifacts

docker images for master builds can be found at: https://quay.io/repository/prometheus/blackbox-exporter?tab=tags&tag=master

another alternative is build locally: https://github.com/prometheus/blackbox_exporter#building-the-software

Till we get around cutting a new release, you can use these :)