1 # DO NOT EDIT - This file is being maintained by Chef
4 visible_hostname <%= node.name %>
6 cache_mem <%= node[:squid][:cache_mem] %>
7 <% if node[:squid][:version] > 2 -%>
9 workers <%= [ node[:cpu][:total] - 2, 1 ].max.ceil %>
10 cpu_affinity_map process_numbers=<%= (1..[ node[:cpu][:total] - 2, 1 ].max.ceil).to_a.join(',') %> cores=<%=(1..[ node[:cpu][:total] - 2, 1 ].max.ceil).to_a.join(',') %>
12 # Set short clean shutdown interval
13 shutdown_lifetime 10 seconds
15 error_log_languages off
18 max_filedescriptors 98304
20 <% if node[:squid][:version] > 3 -%>
21 # Use RFC6891 recommended max size
22 dns_packet_max 4096 bytes
23 # Use low initial retry interval (backoff start)
24 dns_retransmit_interval 2 seconds
26 dns_timeout 15 seconds
30 # used by squidclient / munin
38 <% if node[:squid][:version] < 3 -%>
39 http_port 80 accel defaultsite=tile.openstreetmap.org tcpkeepalive=60,10,6 http11
41 # http_port 80 accel no-vhost defaultsite=tile.openstreetmap.org tcpkeepalive=60,10,6
42 http_port 8080 accel no-vhost defaultsite=tile.openstreetmap.org tcpkeepalive=60,10,6
45 cache_effective_user proxy
46 cache_effective_group proxy
48 <% Array(node[:squid][:cache_dir]).each do |cache_dir| -%>
49 cache_dir <%= cache_dir %>
52 <% if node[:squid][:version] < 3 -%>
53 cache_swap_log /var/spool/squid/%s
56 cache_mgr webmaster@openstreetmap.org
63 maximum_object_size 256 KB
64 maximum_object_size_in_memory 64 KB
66 cache_replacement_policy heap LFUDA
67 memory_replacement_policy heap GDSF
69 server_persistent_connections on
70 <% if node[:squid][:version] < 3 -%>
71 persistent_request_timeout 1 minutes
73 client_idle_pconn_timeout 1 minutes
75 <% if node[:squid][:version] > 3 -%>
76 pconn_lifetime 5 minutes
79 negative_ttl 15 seconds
80 <% if node[:squid][:version] < 3 -%>
84 read_timeout 90 seconds
85 request_timeout 90 seconds
86 connect_timeout 20 seconds
87 client_lifetime 1 hours
89 <% if node[:squid][:version] < 3 -%>
90 refresh_stale_hit 300 seconds
93 # Recommended minimum configuration:
94 # ----------------------------------
95 <% if node[:squid][:version] < 3 -%>
97 acl manager proto cache_object
98 acl localhost src 127.0.0.1/32
99 acl to_localhost dst 127.0.0.0/8
101 acl SSL_ports port 443
102 acl Safe_ports port 80 # http
103 acl Safe_ports port 21 # ftp
104 acl Safe_ports port 443 # https
105 acl Safe_ports port 70 # gopher
106 acl Safe_ports port 210 # wais
107 acl Safe_ports port 1025-65535 # unregistered ports
108 acl Safe_ports port 280 # http-mgmt
109 acl Safe_ports port 488 # gss-http
110 acl Safe_ports port 591 # filemaker
111 acl Safe_ports port 777 # multiling http
112 acl CONNECT method CONNECT
113 http_access allow manager localhost
115 http_access allow manager
117 http_access deny manager
118 http_access deny !Safe_ports
119 http_access deny CONNECT !SSL_ports
120 # ----------------------------------
122 acl purge_hosts src 127.0.0.0/8
123 acl PURGE method purge
124 http_access allow purge purge_hosts
125 http_access deny purge
128 follow_x_forwarded_for allow localhost
130 <% if node[:squid][:version] < 3 -%>
131 logformat openstreetmap %ts.%03tu %tr %>a %Ss/%03Hs %<st %rm %rp %Sh/%<A %mt "%{Referer}>h" "%{User-Agent}>h"
132 access_log <%= node[:squid][:access_log] %>
134 logformat openstreetmap %ts.%03tu %tr %>a %Ss/%03>Hs %<st %rm %>rp %Sh/%<A %mt "%{Referer}>h" "%{User-Agent}>h"
135 access_log daemon:<%= node[:squid][:access_log] %>
137 cache_log /var/log/squid/cache.log
141 strip_query_terms off
142 <% if node[:squid][:version] > 2 -%>
143 # Work around bug in squid 3 that causes log_fqdn to be
144 # turned on by some of the (unused by us) default formats:
145 # http://lists.squid-cache.org/pipermail/squid-users/2016-February/thread.html#8999
146 url_rewrite_extras "%>a %un %>rm myip=%la myport=%lp"
147 store_id_extras "%>a %un %>rm myip=%la myport=%lp"
152 refresh_pattern . 0 50% 20160
153 refresh_pattern -i tile.openstreetmap.org 60 80% 20160 reload-into-ims
155 # ZERO required for logrotate to work properly
158 <% Dir.glob("/etc/squid/squid.conf.d/*.conf") do |file| -%>
159 <%= File.read(file) %>