@rook is doing some testing with Magnum in codfw1dev that turns out to demand more floating IPs than we have available.
The current pool is only 8 IPs: 188.8.131.52/29
We're using two more service ips which are allocated as 184.108.40.206/30
It looks to me like we could grab some more by adding another subnet or two: 220.127.116.11/30 and (possibly) 18.104.22.168/29
I'm pretty sure that those ranges are already designated for wmcs use and we won't collide with other uses, but I'm opening this task so that someone in netops can confirm that this is safe.