CertMon: Monitoring TLS Certificates

Every 30 seconds, this job checks the expiration dates of TLS certificates. It exposes these dates as metrics for monitoring with Prometheus.

Source code: https://github.com/brawer/certmon

DomainCertificate expires
query.wikidata.org2023-03-25T08:08:42Z
toolforge.org2023-04-17T10:55:03Z
codesearch.wmcloud.org2023-04-17T11:33:42Z
wmcloud.org2023-04-17T11:33:42Z