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
| Domain | Certificate expires |
|---|---|
| query.wikidata.org | 2025-05-13T01:50:24Z |
| toolforge.org | 2025-05-14T13:05:14Z |
| codesearch.wmcloud.org | 2025-05-28T13:51:29Z |
| wmcloud.org | 2025-05-28T13:51:29Z |