The RapidSSL certificate for *.wmflabs.org expired and we did not caught it in advance. I am pretty sure we used to have a ssl cert check in Nagios/Icinga. Would be nice to have such a check added that will warn a few weeks in advance.
|Resolved||coren||T112608 *.wmflabs.org https certificate expired (tools.wmflabs.org)|
|Resolved||yuvipanda||T112645 Add a monitoring check for *.wmflabs.org certificate|