[Catalog-sig] Monitoring for PyPI

["Martin v. Löwis"]

> Did we ever determine whether there are any other responders beyond
> Martin?

Jannis Leidel is now looking into this also. IIUC, we are both at
EuroPython right now, so neither of us had Internet connectivity
when the outage started.

> Ideally, there'd be a list of responders with appropriate access, and
> what hours each could be contacted.  If there's not one, I'm happy to
> collect the information, but we'll need the responders to speak up so
> we'll know about them.

Please go ahead.

Regards,
Martin