<% if node[:squid][:version] == "2" -%>
http_port 80 accel defaultsite=tile.openstreetmap.org tcpkeepalive=60,10,6 http11
<% else -%>
-http_port 80 accel defaultsite=tile.openstreetmap.org tcpkeepalive=60,10,6
+http_port 80 accel no-vhost defaultsite=tile.openstreetmap.org tcpkeepalive=60,10,6
#prefer IPv4 until everything is upgraded
dns_v4_first on
client_lifetime 1 hours
collapsed_forwarding on
+<% if node[:squid][:version] == "2" -%>
refresh_stale_hit 300 seconds
+<% end -%>
#Recommended minimum configuration:
#----------------------------------
+<% if node[:squid][:version] == "2" -%>
acl all src all
acl manager proto cache_object
acl localhost src 127.0.0.1/32
acl to_localhost dst 127.0.0.0/8
+<% end -%>
acl SSL_ports port 443
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
buffered_logs on
client_db off
strip_query_terms off
+<% if node[:squid][:version] == "3" -%>
+# Work around bug in squid 3 that causes log_fqdn to be
+# turned on by some of the (unused by us) default formats:
+# http://lists.squid-cache.org/pipermail/squid-users/2016-February/thread.html#8999
+url_rewrite_extras "%>a %un %>rm myip=%la myport=%lp"
+store_id_extras "%>a %un %>rm myip=%la myport=%lp"
+<% end -%>
digest_generation on