# fs.xai-corp.net upstream fs_upstream { server dkhost.xai-corp.net:8081; # server dkhost.xai-corp.net:8084 backup; } server { # this is the internal Docker DNS, cache only for 30s resolver 127.0.0.11 valid=30s; set $backend http://dkhost.xai-corp.net:8081; listen 443 ssl ipv6only=off; server_name fs.xai-corp.net; ssl_certificate /etc/letsencrypt/live/xai-corp.net/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/xai-corp.net/privkey.pem; #Strict-Transport-Security: max-age=15768000 add_header Strict-Transport-Security "max-age=15768000; includeSubDomains" always; location / { proxy_pass $backend; } }