During our team meeting today we settled on the following timeline for shutting down the grid. I'm emailing here for posterity; Komla will take care of notifying our users.


* This week: prepare pywikibot migration solution https://phabricator.wikimedia.org/T249787  (Taavi + Raymond)

* Next week:  media blitz (Komla)
** emails
** wikitech site notice
** wikitech list email
** cloud-announce email
** wikitech talk pages

* Late Nov/Early Dec: commandline notification
** jsub + company are wrapped in some way to notify users about incoming shutoff

* Dec 14th: warning shot
** Tools owned by unresponsive admins or unreachable admins are stopped
** Tools run by unresponsive admins get their crontab entries commented out, and warnings inserted

* Feb 14th: grid is stopped entirely
** All tools stopped, new submissions prevented

* Mar 14th: grid infra deleted