Nginx load-balancing test configuration

nginx.conf

# Modify Bottle application as follows:
#   import sys
#   ...
#   run(port=sys.argv[1], debug=True)
#
# Then run
#   python app.py 8081
#   python app.py 8082
#   nginx -p . -c nginx.conf
#
daemon off;
pid ./nginx.pid;
error_log stderr;
events {
}
http {
    access_log off;
    server {
        listen 8080;
        location / {
            proxy_pass http://backend;
            proxy_set_header Host $http_host;
        }
    }
    upstream backend {
        server localhost:8081;
        server localhost:8082;
    }
}