X-Git-Url: https://git.openstreetmap.org/chef.git/blobdiff_plain/e9d331bcbf78a99c7242fa275425dd8e20adea46..2f0b6f10a1269e4a0a3ae8897d6fda10dd14fb4d:/cookbooks/squid/templates/default/squid.conf.erb

diff --git a/cookbooks/squid/templates/default/squid.conf.erb b/cookbooks/squid/templates/default/squid.conf.erb
index f752fc5bd..61008078a 100644
--- a/cookbooks/squid/templates/default/squid.conf.erb
+++ b/cookbooks/squid/templates/default/squid.conf.erb
@@ -6,7 +6,11 @@ visible_hostname <%= node.name %>
 cache_mem  <%= node[:squid][:cache_mem] %>
 <% if node[:squid][:version] > 2 -%>
 
-workers <%= node[:cpu][:total] %>
+workers <%= [ node[:cpu][:total] - 2, 1 ].max.ceil %>
+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(',') %>
+
+# Set short clean shutdown interval
+shutdown_lifetime 2 seconds
 
 error_log_languages off
 <% end -%>
@@ -15,12 +19,13 @@ max_filedescriptors 98304
 
 <% if node[:squid][:version] > 3 -%>
 # Use RFC6891 recommended max size
-dns_packet_max 4096
+dns_packet_max 4096 bytes
 # Use low initial retry interval (backoff start)
 dns_retransmit_interval 2 seconds
 # Set low timeout
 dns_timeout 15 seconds
 <% end -%>
+dns_v4_first on
 
 # used by squidclient / munin
 http_port 3128
@@ -30,11 +35,10 @@ htcp_port 4827
 icp_port 3130
 log_icp_queries off
 
-# FIXME - configurable
 <% if node[:squid][:version] < 3 -%>
 http_port 80 accel defaultsite=tile.openstreetmap.org tcpkeepalive=60,10,6 http11
 <% else -%>
-http_port 80 accel no-vhost defaultsite=tile.openstreetmap.org tcpkeepalive=60,10,6
+http_port 8080 accel no-vhost defaultsite=tile.openstreetmap.org tcpkeepalive=60,10,6
 <% end -%>
 
 cache_effective_user proxy
@@ -131,7 +135,9 @@ access_log daemon:<%= node[:squid][:access_log] %>
 <% end -%>
 cache_log /var/log/squid/cache.log
 cache_store_log none
+
 buffered_logs on
+
 client_db off
 strip_query_terms off
 <% if node[:squid][:version] > 2 -%>
@@ -142,9 +148,10 @@ url_rewrite_extras "%>a %un %>rm myip=%la myport=%lp"
 store_id_extras "%>a %un %>rm myip=%la myport=%lp"
 <% end -%>
 
-digest_generation on
+digest_generation off
 
-refresh_pattern .		0	50%	8640
+refresh_pattern .		0	50%	20160
+refresh_pattern -i tile.openstreetmap.org 60 80% 20160 reload-into-ims
 
 # ZERO required for logrotate to work properly
 logfile_rotate 0