tilecache: switch port 80 traffic to nginx

[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 0b77171e84c7ed73001b51f01be3e1db326ed8ee..d298fe98e0b4efa0e3e6094c0d03595bd8e5d1a3 100644 (file)
--- a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
+++ b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb
@@ -1,18 +1,15 @@
 # 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;
-  server 127.0.0.2;
-  server 127.0.0.3;
+  server 127.0.0.1:8080;
+  server 127.0.0.2:8080;

 
   # Add the other caches to relieve pressure if local squid failing
   # Balancer: round-robin
 <% @caches.each do |cache| -%>
 <% if cache[:hostname] != node[:hostname] -%>
 
   # Add the other caches to relieve pressure if local squid failing
   # Balancer: round-robin
 <% @caches.each do |cache| -%>
 <% if cache[:hostname] != node[:hostname] -%>

-<% if node[:tilecache][:tile_siblings].include? cache[:fqdn] -%>

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

-  server <%= address %> backup; # Server <%= cache[:hostname] %>
-<% end -%>
+  server <%= address %>:80 backup; # Server <%= cache[:hostname] %>

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


@@ -74,29 +71,35 @@ map $http_referer $denied_referer {
 }
 
 map $http_referer $osm_referer {
 }
 
 map $http_referer $osm_referer {

-  default                                 0;     # False
+  default                                 '';    # False

   '~^https:\/\/www\.openstreetmap\.org\/' 'osm'; # True
 }
 
 # Limit Cache-Control header to only approved User-Agents
   '~^https:\/\/www\.openstreetmap\.org\/' 'osm'; # True
 }
 
 # Limit Cache-Control header to only approved User-Agents

-map $http_user_agent $limit_http_cache_control {
-  default '';                              # Unset Header
-  '~^Mozilla\/5\.0\ QGIS\/' '';            # Unset Header
-  '~^Mozilla\/5\.0\ ' $http_cache_control; # Pass Header
+map $osm_referer$http_user_agent $limit_http_cache_control {
+  default '';                                # Unset Header
+  '~^osmMozilla\/5\.0\ QGIS\/' '';            # Unset Header
+  '~^osmMozilla\/5\.0\ ' $http_cache_control; # Pass Header

 }
 
 # Limit Pragma header to only approved User-Agents
 }
 
 # Limit Pragma header to only approved User-Agents

-map $http_user_agent $limit_http_pragma {
-  default '';                       # Unset Header
-  '~^Mozilla\/5\.0\ QGIS\/' '';     # Unset Header
-  '~^Mozilla\/5\.0\ ' $http_pragma; # Pass Header
+map $osm_referer$http_user_agent $limit_http_pragma {
+  default '';                          # Unset Header
+  '~^osmMozilla\/5\.0\ QGIS\/' '';     # Unset Header
+  '~^osmMozilla\/5\.0\ ' $http_pragma; # Pass Header

 }
 
 server {
 }
 
 server {

+    # IPv4
+    listen       80 deferred backlog=16384 reuseport fastopen=2048 default_server;

     listen       443 ssl deferred backlog=16384 reuseport fastopen=2048 http2 default_server;
     listen       443 ssl deferred backlog=16384 reuseport fastopen=2048 http2 default_server;

+    # IPv6
+    # listen       [::]:80 deferred backlog=16384 reuseport fastopen=2048 default_server;
+    # listen       [::]:443 ssl deferred backlog=16384 reuseport fastopen=2048 http2 default_server;

     server_name  localhost;
 
     proxy_buffers 8 64k;
     server_name  localhost;
 
     proxy_buffers 8 64k;

+    proxy_busy_buffers_size 64k;

 
     ssl_certificate      /etc/ssl/certs/tile.openstreetmap.org.pem;
     ssl_certificate_key  /etc/ssl/private/tile.openstreetmap.org.key;
 
     ssl_certificate      /etc/ssl/certs/tile.openstreetmap.org.pem;
     ssl_certificate_key  /etc/ssl/private/tile.openstreetmap.org.key;


@@ -179,6 +182,11 @@ server {
     # Dedicated zoom handler for caching
     location /<%= i %>/ {
 <% end %>
     # Dedicated zoom handler for caching
     location /<%= i %>/ {
 <% end %>

+      # Only allow GET / HEAD / OPTIONS (CORS) requests
+      limit_except GET HEAD OPTIONS {
+        deny all;
+      }
+

       proxy_pass http://tile_cache_backend;
       proxy_set_header X-Forwarded-For $remote_addr;
       proxy_http_version 1.1;
       proxy_pass http://tile_cache_backend;
       proxy_set_header X-Forwarded-For $remote_addr;
       proxy_http_version 1.1;


@@ -222,9 +230,11 @@ server {
       proxy_cache_use_stale error timeout updating http_500 http_503 http_504;
       # If in cache as stale, serve stale and update in background
       proxy_cache_background_update on;
       proxy_cache_use_stale error timeout updating http_500 http_503 http_504;
       # If in cache as stale, serve stale and update in background
       proxy_cache_background_update on;

+      # Enable revalidation using If-Modified-Since and If-None-Match for stale items
+      proxy_cache_revalidate on;

       proxy_cache_min_uses 8;
 
       proxy_cache_min_uses 8;
 

-      add_header X-Nginx-Cache-Status $upstream_cache_status;
+      add_header x-cache-status $upstream_cache_status;

 <% end -%>
 
       # Set a QoS cookie if none presented (uses nginx Map)
 <% end -%>
 
       # Set a QoS cookie if none presented (uses nginx Map)


@@ -254,20 +264,12 @@ server {
         return 418;
       }
 
         return 418;
       }
 

-      # Only allow cache purges if from OpenStreetMap referer
-      if ($osm_referer) {
-        # Allow cache purging headers only from select User-Agents (uses nginx Map)
-        proxy_set_header Cache-Control $limit_http_cache_control;
-        proxy_set_header Pragma $limit_http_pragma;
-      }
-      # nginx has no if else logic
-      if ($osm_referer != 'osm') {
-        proxy_set_header Cache-Control '';
-        proxy_set_header Pragma '';
-      }
-

       # Strip any ?query parameters from urls
       set $args '';
       # Strip any ?query parameters from urls
       set $args '';

+
+      # Allow cache purging headers only from select User-Agents (uses nginx Map)
+      proxy_set_header Cache-Control $limit_http_cache_control;
+      proxy_set_header Pragma $limit_http_pragma;

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