openstapps/backend/proxy/nginx.conf.template

{{{ logFormatters }}}

{{{ metrics }}}

{{{ dockerVersionMap }}}

# create a custom request limit zone which can handle 160,000 IP-Addresses at the same time
# routes using this limit zone will limit each client to not send more than one request in 50ms
# be sure to use burst handling when needed, because most clients will fire some requests in parallel

geo $isRateLimited {
    default 1;
    {{{ rateLimitAllowList }}}
}

map $isRateLimited $rateLimit {
    0 "";
    1 $binary_remote_addr;
}

limit_req_zone $rateLimit zone=customstappslimit:10m rate=20r/s;

server {
  charset utf-8;
  error_log stderr;
  access_log /dev/stdout {{{ logFormat }}};

  {{{ listener }}}

  {{{ visibleRoutes }}}

  {{{ hiddenRoutes }}}

  {{{ staticRoute }}}
}