server_name length

Author: ssundahlTTD

tools/reverse-proxy/Dockerfile

@@ -6,6 +6,9 @@ RUN apk add --no-cache wget gettext
 # Create templates directory
 RUN mkdir -p /etc/nginx/templates
 
+# Copy custom nginx.conf with increased server_names_hash_bucket_size
+COPY nginx.conf /etc/nginx/nginx.conf
+
 # Copy nginx configuration template
 COPY default.conf.template /etc/nginx/templates/default.conf.template
 

tools/reverse-proxy/nginx.conf

@@ -0,0 +1,34 @@
+user  nginx;
+worker_processes  auto;
+
+error_log  /var/log/nginx/error.log notice;
+pid        /var/run/nginx.pid;
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /var/log/nginx/access.log  main;
+
+    sendfile        on;
+    #tcp_nopush     on;
+
+    keepalive_timeout  65;
+
+    #gzip  on;
+
+    # Increase server_names_hash_bucket_size to handle long server names
+    # Default is 64, but we have many long server_name entries
+    server_names_hash_bucket_size 128;
+
+    include /etc/nginx/conf.d/*.conf;
+}
+