nginx subdomain to port config HTTP

default.conf

# replace <ServiceSubDomain>
# replace <LocalPort>

server {
  listen  80;
  server_name  <ServiceSubDomain>.*;
  access_log  off;

  # Increase this to JIRA's maximum attachment size (10M by default)
  client_max_body_size 10M;

  location / {
    proxy_set_header  Host  $host;
    proxy_set_header  X-Real-IP  $remote_addr;
    proxy_set_header  X-Forwarded-For  $proxy_add_x_forwarded_for;
    proxy_pass  http://localhost:<LocalPort>;

    proxy_buffering  off;
  }
}