Ngnix config

1. Install ngnix

sudo apt-get update

sudo apt-get install nginx

2. unlink the default file for ngnix

sudo unlink /etc/nginx/sites-enabled/default

3. sample file(with one method) create and change ips

cd /etc/nginx/sites-available/

nano load-balancing.conf

upstream backend {
    server ip:8081;
    server ip:8081;
}

server {
    listen 80;
    location / {
        proxy_pass http://backend;
    }
}

4. run your service on two machines & change the ip in above file

sudo ln -s /etc/nginx/sites-available/load-balancing.conf /etc/nginx/sites-enabled/

service nginx configtest

service nginx restart