Tell browsers they can use stale tiles

[chef.git] / cookbooks / tile / templates / default / apache.erb

diff --git a/cookbooks/tile/templates/default/apache.erb b/cookbooks/tile/templates/default/apache.erb
index 4fcbf9b478a16d66b08a8d4710d823fd7c7c385b..e5d7f17192bbca6ebb7b2987e40da32a038a254e 100644 (file)
--- a/cookbooks/tile/templates/default/apache.erb
+++ b/cookbooks/tile/templates/default/apache.erb
@@ -1,14 +1,20 @@
 # DO NOT EDIT - This file is being maintained by Chef
 
-<VirtualHost *:80>
+<VirtualHost *:443>
   # Basic server configuration
-  ServerName <%= node[:fqdn] %>
+  ServerName <%= node.name %>
   ServerAlias tile.openstreetmap.org
   ServerAlias render.openstreetmap.org
-  ServerAlias *.render.openstreetmap.org
-  ServerAlias parent.tile.openstreetmap.org
   ServerAdmin webmaster@openstreetmap.org
 
+  #
+  # Enable SSL
+  #
+  SSLEngine on
+  SSLProxyEngine on
+  SSLCertificateFile /etc/ssl/certs/<%= node.name %>.pem
+  SSLCertificateKeyFile /etc/ssl/private/<%= node.name %>.key
+
   # Configure location of static files and CGI scripts
   DocumentRoot /srv/tile.openstreetmap.org/html
   ScriptAlias /cgi-bin/ /srv/tile.openstreetmap.org/cgi-bin/
@@ -22,7 +28,8 @@
 <% end -%>
 
   # Setup logging
-  CustomLog /var/log/apache2/access.log combined
+  LogFormat "%a %l %u %t \"%r\" %>s %O \"%{Referer}i\" \"%{User-Agent}i\"" combined_with_remoteip
+  CustomLog /var/log/apache2/access.log combined_with_remoteip
   ErrorLog /var/log/apache2/error.log
   BufferedLogs on
 
@@ -30,6 +37,12 @@
   # will always work and can be cached
   Header set Access-Control-Allow-Origin "*"
 
+  # Add diagnostics header to identify render server
+  Header set X-TileRender "<%= node.name %>"
+
+  # Tell clients to use stale tiles if necessary
+  Header append Cache-Control "stale-while-revalidate=604800, stale-if-error=604800" "expr=%{CONTENT_TYPE} == 'image/png'"
+
   # Remove Proxy request header to mitigate https://httpoxy.org/
   RequestHeader unset Proxy early
 
@@ -37,14 +50,60 @@
   RewriteEngine on
 
   # Rewrite tile requests to the default style
-  RewriteRule ^/(-?\d+)/(-?\d+)/(-?\d+)\.png$ /default/$1/$2/$3.png [PT,T=image/png,L]
-  RewriteRule ^/(-?\d+)/(-?\d+)/(-?\d+)\.png/status/?$  /default/$1/$2/$3.png/status [PT,T=text/plain,L]
-  RewriteRule ^/(-?\d+)/(-?\d+)/(-?\d+)\.png/dirty/?$   /default/$1/$2/$3.png/dirty  [PT,T=text/plain,L]
+  RewriteRule ^/(\d+)/(\d+)/(\d+)\.png$ /default/$1/$2/$3.png [PT,T=image/png,L]
+  RewriteRule ^/(\d+)/(\d+)/(\d+)\.png/status/?$  /default/$1/$2/$3.png/status [PT,T=text/plain,L]
+  RewriteRule ^/(\d+)/(\d+)/(\d+)\.png/dirty/?$   /default/$1/$2/$3.png/dirty  [PT,T=text/plain,L]
 
   # Historical Files redirect
-  Redirect /processed_p.tar.bz2 http://planet.openstreetmap.org/historical-shapefiles/processed_p.tar.bz2
-  Redirect /shoreline_300.tar.bz2 http://planet.openstreetmap.org/historical-shapefiles/shoreline_300.tar.bz2
-  Redirect /world_boundaries-spherical.tgz http://planet.openstreetmap.org/historical-shapefiles/world_boundaries-spherical.tgz
+  RedirectPermanent /processed_p.tar.bz2 https://planet.openstreetmap.org/historical-shapefiles/processed_p.tar.bz2
+  RedirectPermanent /shoreline_300.tar.bz2 https://planet.openstreetmap.org/historical-shapefiles/shoreline_300.tar.bz2
+  RedirectPermanent /world_boundaries-spherical.tgz https://planet.openstreetmap.org/historical-shapefiles/world_boundaries-spherical.tgz
+
+  # Redirect ACME certificate challenges
+  RedirectPermanent /.well-known/acme-challenge/ http://acme.openstreetmap.org/.well-known/acme-challenge/
+</VirtualHost>
+
+<VirtualHost *:80>
+  # Basic server configuration
+  ServerName <%= node.name %>
+  ServerAlias tile.openstreetmap.org
+  ServerAlias render.openstreetmap.org
+  ServerAdmin webmaster@openstreetmap.org
+
+  # Get the real remote IP for requests via a trusted proxy
+  RemoteIPHeader X-Forwarded-For
+<% @caches.each do |cache| -%>
+<% cache.ipaddresses(:role => :external).sort.each do |address| -%>
+  RemoteIPTrustedProxy <%= address %>
+<% end -%>
+<% end -%>
+
+  # Setup logging
+  LogFormat "%a %l %u %t \"%r\" %>s %O \"%{Referer}i\" \"%{User-Agent}i\"" combined_with_remoteip
+  CustomLog /var/log/apache2/access.log combined_with_remoteip
+  ErrorLog /var/log/apache2/error.log
+  BufferedLogs on
+
+  # Always set Access-Control-Allow-Origin so that simple CORS requests
+  # will always work and can be cached
+  Header set Access-Control-Allow-Origin "*"
+
+  # Add diagnostics header to identify render server
+  Header set X-TileRender "<%= node.name %>"
+
+  # Remove Proxy request header to mitigate https://httpoxy.org/
+  RequestHeader unset Proxy early
+
+  # Enable the rewrite engine
+  RewriteEngine on
+
+  # Redirect ACME certificate challenges
+  RewriteRule ^/\.well-known/acme-challenge/(.*)$ http://acme.openstreetmap.org/.well-known/acme-challenge/$1 [R=permanent,L]
+
+  # Redirect to https
+  RewriteCond %{REQUEST_URI} !^/server-status$
+  RewriteCond %{REQUEST_URI} !^/mod_tile$
+  RewriteRule (.*) https://%{SERVER_NAME}/$1 [R=permanent,L]
 </VirtualHost>
 
 <Directory /srv/tile.openstreetmap.org/html>