1. server {
2.         listen 80;
3.         listen [::]:80;
4.         server_name logs.mydomain.com;
5.         return 301 https://$server_name$request_uri;
6. }
7.  
8. server {
9.         listen 443 ssl http2;
10.         listen [::]:443 ssl http2;
11.         server_name logs.mydomain.com;
12.  
13.         large_client_header_buffers 4 16k;
14.  
15.         location / {
16.                 proxy_set_header    Host $http_host;
17.                 proxy_set_header    X-Forwarded-Host $host;
18.                 proxy_set_header    X-Forwarded-Server $host;
19.                 proxy_set_header    X-Forwarded-For $proxy_add_x_forwarded_for;
20.                 proxy_set_header    X-Graylog-Server-URL https://logs.mydomain.com/api;
21.                 proxy_pass          http://127.0.0.1:9000;
22.         }
23.  
24.         error_page 502 /502.html;
25.         location /502.html {
26.                 root /srv/http/localhost;
27.         }
28. }
29.