DIGITAL-90: Configure 404 page.

terraform/applications/nginx-waf/nginx/conf.d/default.conf

@@ -1,7 +1,11 @@
-# map $http_upgrade $connection_upgrade {
-#     default upgrade;
-#     '' close;
-# }
+map $http_upgrade $connection_upgrade {
+    default upgrade;
+    '' close;
+}
+
+map $request_uri $error_page {
+  default /404/index.html;
+}
 
 server {
     server_name _;
@@ -17,16 +21,6 @@ server {
       set $port 8882;
     }
 
-    location @fourohfour {
-      allow all;
-      access_log off;
-      internal;
-
-      default_type text/html;
-      rewrite ^ /404/index.html break;
-      include nginx/snippets/proxy-to-static.conf;
-    }
-
     location ^~ /s3/files {
       set $port 8883;
       proxy_redirect off;
@@ -58,18 +52,30 @@ server {
   listen 8881;
 
   location @fourohfour {
-    return 404;
+    allow all;
+    access_log off;
+
+    rewrite ^ $error_page;
+
+    proxy_hide_header Content-Type;
+    add_header Content-Type 'text/html';
+
+    include nginx/snippets/proxy-to-static.conf;
   }
 
+  location = /favicon.ico {
+    log_not_found off;
+    access_log off;
+  }
+
   location / {
-    #rewrite ^/static/(.*) /$1;
     rewrite ^([^.]*[^/])$ $1/;
     rewrite (.*)/$ $1/index.html last;
 
     #include nginx/dynamic/deny-by-domain.conf;
     # include nginx/snippets/ip-restrict-static.conf;
     include nginx/snippets/proxy-to-static.conf;
-    error_page 403 = @fourohfour;
+    error_page 403 404 =404 @fourohfour;
   }
 }