Daren has set up servers on WMF Cloud services using MEZA to test against. From RIOT:
ok, I didn't intend to make 3 VMs, but I wasn't fond of the -1 name, so I had to get more creative. So now we have asyncwiki-1.wmflabs.org, asyncwiki-earth.wmflabs.org, and asyncwiki-moon.wmflabs.org. DM me for the admin password. I changed it from the one meza provides by default. I could delete asyncwiki-1 if we need more resources.