X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mods%2Fsample-nginx.config;h=88edf1916234b97ed1778a0a5ed5a82d7934c1e5;hb=89705afa9d107873ec061105a7deb5c157c9886a;hp=5530bfaefd9cff6d328c81518df30da9bfe8c017;hpb=01558d6dda2fa18cdfd1860e53f60e0ccef62905;p=friendica.git

diff --git a/mods/sample-nginx.config b/mods/sample-nginx.config
index 5530bfaefd..88edf19162 100644
--- a/mods/sample-nginx.config
+++ b/mods/sample-nginx.config
@@ -20,6 +20,24 @@
 # http://wiki.nginx.org/Configuration
 ##
 
+##
+# by https://syshero.org/2018-04-13-nginx-unique-request-identifier/
+# if X-Request-ID is set, NGINX will forward the same value to the next upstream
+# if the header is not set, NGINX will generate a random request identifier and add it to the request.
+#
+# To guarantee backward compatibility, map to format the $request_id variable to a format that matches any old setups.
+##
+
+map $request_id $formatted_id {
+  "~*(?<p1>[0-9a-f]{8})(?<p2>[0-9a-f]{4})(?<p3>[0-9a-f]{4})(?<p4>[0-9a-f]{4})(?<p5>.*)$" "${p1}-${p2}-${p3}-${p4}-${p5}";
+}
+
+map $http_x_request_id $uuid {
+  default   "${request_id}";
+  ~*        "${http_x_request_id}";
+}
+
+
 ##
 # This configuration assumes your domain is example.net
 # You have a separate subdomain friendica.example.net
@@ -80,6 +98,9 @@ server {
   client_max_body_size 20m;
   client_body_buffer_size 128k;
 
+  # add the request id header to show it in the HTTP header output
+  add_header X-Request-ID $uuid;
+
   # rewrite to front controller as default rule
   location / {
     try_files $uri /index.php?pagename=$uri&$args;
@@ -125,6 +146,7 @@ server {
     include fastcgi_params;
     fastcgi_index index.php;
     fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+    fastcgi_param HTTP_X_REQUEST_ID $uuid;
 		
     fastcgi_buffers 16 16k; 
     fastcgi_buffer_size 32k;