In anticipation of the upcoming eqiad1 migration, I propose we have another opt-in VPS project purge.  I've made a dump of all projects and instances with a proposed purge timeline here:

https://wikitech.wikimedia.org/wiki/Cloud_VPS_2018_Purge

I'm running this by all of you before I send anything to cloud-announce in case you have suggestions for making this a smoother process and/or think my proposed timeline is too draconian.

Thanks!

-A