Simple configs for haproxy and ngingx load balancing

simple_load_balancers.cfg

### HAPROXY EXAMPLE ###
global
        maxconn 4096

defaults
        log     global
        mode    http
        option  httplog
        option  dontlognull
        option  forwardfor
        option  http-server-close
        option  redispatch
        stats   enable
        stats auth user:password
        stats uri /hap-stats
        timeout connect  5000
        timeout client  50000
        timeout server  50000

frontend https
    bind *:80

    # bind *:443 ssl crt /path/to/cert/ssl.pem

    default_backend my-service

backend my-service
    balance roundrobin
    server server-1 10.1.0.101:80 check
    server server-2 10.1.0.102:80 check
    server server-3 10.1.0.103:80 check

### NGINX EXAMPLE ###
user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    # sendfile        on;
    keepalive_timeout  65;

    upstream my-service {
       server 10.1.0.101;
       server 10.1.0.102;
       server 10.1.0.103;
    }

    server {
        listen 80;

        # listen 443 ssl;
        # server_name <domain name>;
        # ssl_certificate /path/to/cert/cert.pem;
        # ssl_certificate_key /path/to/key/privkey.pem;

        location / {
           proxy_pass http://my-service;
        }
    }
}