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Bring lists2001 into service
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Description

It's unclear what the current status of lists2001 is. This needs a review and the actions to bring it to a fully functioning spare.

Event Timeline

LSobanski triaged this task as Medium priority.Nov 24 2025, 4:25 PM
LSobanski moved this task from Incoming to Work in Progress on the collaboration-services board.
Arnoldokoth renamed this task from Bring lists2002 into service to Bring lists2001 into service.Nov 24 2025, 5:58 PM

lists2001 is currently setup as the mailman passive host in hieradata/common.yaml with the key lists_standby_host. From what I can tell, only the mailman3 service is masked, the rest of the services are running.

aokoth@lists2001:~$ sudo systemctl list-unit-files --state=masked
UNIT FILE                STATE  PRESET 
...
mailman3.service         masked enabled
...

I haven't seen any formal fail-over doc, so perhaps coming up with that then making this the active host could give us more insight?

Also, thought I should mention (T278495) here as it might influence/be influenced by whatever action we decide to take.