Updates for nuster.

templates/haproxy.cfg.j2

@@ -2,6 +2,7 @@ global
   log stdout format raw local0
   # uid {{ haproxy_user.uid }}
   # gid {{ haproxy_user.gid }}
+  nuster cache on dir /cache
 
 defaults
   log global
@@ -12,18 +13,14 @@ defaults
   timeout server 10s
   timeout http-request 10s
 
-cache pkg_cache
-  total-max-size 4095
-  max-object-size 524288000
-
 frontend http_frontend
   # bind *:4433 ssl crt {{ container_cert_file }}
   bind *:8080
   default_backend pkg_repo
 
 backend pkg_repo
-  http-request cache-use pkg_cache
-  http-response cache-store pkg_cache
+  nuster cache on
+  nuster rule r1 disk on memory off
   option forwardfor
   server server1 mirrors.gigenet.com:443 ssl