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<DIV><FONT face=Calibri>In my environment, there is a redis. I want the keystone
client in nova to cache token and use redis as a cache server.</FONT></DIV>
<DIV><FONT face=Calibri></FONT> </DIV>
<DIV><FONT face=Calibri>But after reading keystone middle-ware code, now
keystone middle-ware just support swift and memcached server.</FONT></DIV>
<DIV><FONT face=Calibri></FONT> </DIV>
<DIV><FONT face=Calibri>Can I just modify keystone middleware code to use
dogpile.cache.redis directly?</FONT></DIV></BODY></HTML>