tilecache: ohai reduce bad req penalty

[chef.git] / cookbooks / tilecache / templates / default / nginx_tile.conf.erb

diff --git a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
index a6adb0e5b3149a66e80c76b976ee76535eb9dd79..903eeb6cfba3be754e804c329f339419283ada36 100644 (file)
--- a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
+++ b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
@@ -1,29 +1,34 @@
 # DO NOT EDIT - This file is being maintained by Chef
 
 upstream tile_cache_backend {
 # DO NOT EDIT - This file is being maintained by Chef
 
 upstream tile_cache_backend {

-  server 127.0.0.1:8080;
-  server 127.0.0.2:8080;
+  server 127.0.0.1:8080 max_fails=32 fail_timeout=2s;
+  server 127.0.0.2:8080 max_fails=32 fail_timeout=2s;

 
 

-  # Add the other caches to relieve pressure if local squid failing
+  # Add the tile_siblings caches to relieve pressure if local squid failing

   # Balancer: round-robin
   # Balancer: round-robin

+<% server_weight = 20 -%>
+<% @node[:tilecache][:tile_siblings].each do |cache_peer| -%>

 <% @caches.each do |cache| -%>
 <% @caches.each do |cache| -%>

+<% if cache_peer == cache[:fqdn] -%>

 <% if cache[:hostname] != node[:hostname] -%>
 <% cache.ipaddresses(:family => :inet, :role => :external).sort.each do |address| -%>
 <% if cache[:hostname] != node[:hostname] -%>
 <% cache.ipaddresses(:family => :inet, :role => :external).sort.each do |address| -%>

-  server <%= address %>:80 backup; # Server <%= cache[:hostname] %>
+  server <%= address %>:80 weight=<%= server_weight.div(10) %> max_fails=32 fail_timeout=2s; # Server <%= cache[:hostname] %>
+<% server_weight += 5 -%>
+<% end -%>
+<% end -%>

 <% end -%>
 <% end -%>
 <% end -%>
 
 <% end -%>
 <% end -%>
 <% end -%>
 

-  keepalive 512;
-  keepalive_requests 1024;
+  keepalive 128;

 }
 
 # Geo Map of tile caches
 geo $tile_cache {
 }
 
 # Geo Map of tile caches
 geo $tile_cache {

-  default 0;
+  default "client";

 <% @caches.each do |cache| -%>
 <% cache.ipaddresses(:family => :inet, :role => :external).sort.each do |address| -%>
 <% @caches.each do |cache| -%>
 <% cache.ipaddresses(:family => :inet, :role => :external).sort.each do |address| -%>

-  <%= address %> 1; # <%= cache[:hostname] %>
+  <%= address %> "cache"; # <%= cache[:hostname] %>

 <% end -%>
 <% end -%>
 }
 <% end -%>
 <% end -%>
 }


@@ -71,6 +76,13 @@ map $http_user_agent $denied_scraper {
   'com.soft373.taptaxi'  1;
   'com.kradac.ktxcore'   1;
   'ru.crowdsystems.topcontrol.knd' 1;
   'com.soft373.taptaxi'  1;
   'com.kradac.ktxcore'   1;
   'ru.crowdsystems.topcontrol.knd' 1;

+  'pl.itaxi.driver'      1;
+  'net.uztaxi.driver'    1;
+  'OSMDroid/2.1 (its; rutaxi 3.28.0)' 1;
+  'com.helleniccomms.mercedes.driver' 1;
+  'ru.taximaster.www'    1;
+  'com.arobs.trackgps'   1;
+  'com.helleniccomms.asteras.driver' 1;

   # '~[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}' 1; # Fake UA
 }
 
   # '~[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}' 1; # Fake UA
 }
 


@@ -130,13 +142,13 @@ map $osm_referer$http_user_agent $limit_http_pragma {
 
 # Find Browser User-Agents which are not sending a referer.
 # Browsers with no referer could be due to Browser extension or website Referrer-Policy
 
 # Find Browser User-Agents which are not sending a referer.
 # Browsers with no referer could be due to Browser extension or website Referrer-Policy

-map $http_referer$scheme$http_user_agent $deny_missing_referer {
+map $tile_cache$http_referer$scheme$http_user_agent $deny_missing_referer {

   default                             0; # Not denied
   default                             0; # Not denied

-  '~^httpsMozilla\/5\.0\ \(X11'       1;
-  '~^httpsMozilla\/5\.0\ \(Windows'   1;
-  '~^httpsMozilla\/5\.0\ \(iPhone'    1;
-  '~^httpsMozilla\/5\.0\ \(Macintosh' 1;
-  '~^httpsMozilla\/5\.0\ \(Linux'     1;
+  '~^clienthttpsMozilla\/5\.0\ \(X11'       1;
+  '~^clienthttpsMozilla\/5\.0\ \(Windows'   1;
+  '~^clienthttpsMozilla\/5\.0\ \(iPhone'    1;
+  '~^clienthttpsMozilla\/5\.0\ \(Macintosh' 1;
+  '~^clienthttpsMozilla\/5\.0\ \(Linux'     1;

 }
 
 server {
 }
 
 server {