X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/015a615b98e53491006d57d8d5de49bddd5b9338..7cc521a88e4f612c44cf841639b03bec51706341:/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 a6962d893..ccc7a8316 100644 --- a/cookbooks/tilecache/templates/default/nginx_tile.conf.erb +++ b/cookbooks/tilecache/templates/default/nginx_tile.conf.erb @@ -1,21 +1,21 @@ # DO NOT EDIT - This file is being maintained by Chef upstream tile_cache_backend { - server 127.0.0.1; + 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] -%> -<% if node[:tilecache][:tile_siblings].include? cache[:fqdn] -%> <% 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 -%> - keepalive 256; + keepalive 512; + keepalive_requests 1024; } # Geo Map of tile caches @@ -29,14 +29,14 @@ geo $tile_cache { } # Rates table based on current cookie value -map $cookie__osm_totp_token $limit_rate_qos { - include /etc/nginx/conf.d/tile_qos_rates.map; -} +# map $cookie__osm_totp_token $limit_rate_qos { +# include /etc/nginx/conf.d/tile_qos_rates.map; +# } # Set-Cookie table based on current cookie value -map $cookie__osm_totp_token $cookie_qos_token_set { - include /etc/nginx/conf.d/tile_qos_cookies.map; -} +# map $cookie__osm_totp_token $cookie_qos_token_set { +# include /etc/nginx/conf.d/tile_qos_cookies.map; +# } map $http_user_agent $approved_scraper { default 0; # Not approved @@ -70,29 +70,44 @@ map $http_referer $denied_referer { 'http://osm.org' 1; # Faked } +map $http_referer $osm_referer { + default ''; # False + '~^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 -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 { + # IPv4 + listen 80 deferred backlog=16384 reuseport fastopen=2048 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; + proxy_busy_buffers_size 64k; ssl_certificate /etc/ssl/certs/tile.openstreetmap.org.pem; ssl_certificate_key /etc/ssl/private/tile.openstreetmap.org.key; + # Requests sent within early data are subject to replay attacks. + # See: http://nginx.org/en/docs/http/ngx_http_ssl_module.html#ssl_early_data + ssl_early_data on; + # Immediately 404 layers we do not support <% for i in 20..99 do %> location /<%= i %>/ { @@ -159,27 +174,71 @@ server { return 404; } +<% for i in 0..14 do %> +<% if i == 0 -%> + # Default Fallback Location Handler (lowest) location / { +<% elsif -%> + # 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_set_header Connection ''; - proxy_connect_timeout 5s; + proxy_connect_timeout 10s; - # Preserve host header. - proxy_set_header Host $host; + # Replace host header. + proxy_set_header Host 'tile.openstreetmap.org'; # Do not pass cookies to backends. proxy_set_header Cookie ''; # Do not pass Accept-Encoding to backends. proxy_set_header Accept-Encoding ''; + # Do not pass Accept to backends. + proxy_set_header Accept ''; + # Do not pass Accept-Language to backends as unused. + proxy_set_header Accept-Language ''; + proxy_set_header Accept-Charset ''; + # Do not send origin, we allow all. + proxy_set_header origin ''; + # Do not pass invalid headers to backend. + proxy_set_header X-Forwarded-Host ''; + proxy_set_header X-Host ''; + proxy_set_header Authorization ''; + proxy_set_header Proxy-Authorization ''; + + # Drop partial requests + proxy_set_header range ''; # Do not allow setting cookies from backends due to caching. proxy_ignore_headers Set-Cookie; proxy_hide_header Set-Cookie; +<% if i != 0 -%> + # Caching + proxy_cache "proxy_cache_zone"; + proxy_cache_lock on; + proxy_cache_valid 200 1d; + proxy_cache_valid 404 15m; + # Serve stale cache on errors or if updating + proxy_cache_use_stale error timeout updating http_404 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; + + add_header x-cache-status $upstream_cache_status; +<% end -%> + # Set a QoS cookie if none presented (uses nginx Map) - add_header Set-Cookie $cookie_qos_token_set; + # add_header Set-Cookie $cookie_qos_token_set; <% if node[:ssl][:strict_transport_security] -%> # Ensure Strict-Transport-Security header is removed from proxied server responses proxy_hide_header Strict-Transport-Security; @@ -189,12 +248,12 @@ server { <% end -%> # QoS Traffic Rate see $limit_rate on http://nginx.org/en/docs/http/ngx_http_core_module.html - set $limit_rate $limit_rate_qos; + # set $limit_rate $limit_rate_qos; # Allow Higher Traffic Rate from Approved User-Agents which do not support cookies (uses nginx Map) - if ($approved_scraper) { - set $limit_rate 65536; - } + # if ($approved_scraper) { + # set $limit_rate 65536; + # } if ($denied_scraper) { set $limit_rate 512; @@ -212,4 +271,5 @@ server { proxy_set_header Cache-Control $limit_http_cache_control; proxy_set_header Pragma $limit_http_pragma; } +<% end %> }