Number of servers requested: 2
Network: IPv4+IPv6 (We can try to get this working on IPv6 only, but I'd like to hear from a MediaWiki engineer as to whether or not this is reasonable - see comments on T7637)
Justification for request: See, T7139, in particular my comments there. We cannot wait on this expansion.
Endorsement by Engineering Manager (MediaWiki) or Site Reliability Engineer: Technically myself, but need to discuss this with others as well.