nginx.conf.j2

events {
  worker_connections  4096;  ## Default: 1024
}

http {
   map $http_upgrade $connection_upgrade {
       default upgrade;
      '' close;
   }

   include /etc/nginx/mime.types;

   server {
      listen 80;

      location /api {
        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_set_header        X-Forwarded-Proto $scheme;

        {% if SPRING_PROFILES_ACTIVE == 'local-microservice' %}
           proxy_pass          http://fleetman-api-gateway:8080/;
        {% else %}
           proxy_pass          http://fleetman-api-gateway.default.svc.cluster.local:8080/;
        {% endif %}

        proxy_read_timeout  90;

        proxy_http_version 1.1;  # recommended with keepalive connections - http://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_http_version

        # WebSocket proxying - from http://nginx.org/en/docs/http/websocket.html
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
      }

      location / {
         root /usr/share/nginx/html;
      }
    }
}