Johan Ekenlycka

Why will you not merge this?

Actually it works to use async-rack instead: ``` require 'async-rack' module AsyncRack class Cors < AsyncCallback(:Cors) include AsyncRack::AsyncCallback::SimpleWrapper end end ```

@agentzh Possible to get any pointers on how to fix this issue? I have looked in the code, but have a hard time finding the parsing of upstreams.

I got this reply when I asked regarding this in nginx-devel mailing list: --- The ngx_lua_upstream module is not adapted to work with peers stored in memory as a linked...