NGINX template for HTTP site with upstream

nginx-http-upstream.conf

upstream <site_name>_upstream  {
    # upstream proxy or socket
    server <ip_address:port_number> fail_timeout=0; # proxy
    #server unix:/tmp/<site>.socket fail_timeout=0; # socket
}

server {
    listen 80;
    server_name <server_names> <ip_address>;

    root </path/to/root/directory>;
    access_log /var/log/nginx/<site_name>_access.log;
    error_log /var/log/nginx/<site_name>_error.log;
    rewrite_log on;

    # allow ff to display fonts from alternate domains
    location ~* \.(eot|ttf|woff)$ {
        add_header Access-Control-Allow-Origin *;
    }

    # static asset pipeline
    location ~ ^/(assets|images|javascripts|stylesheets|system)/  {
        root </path/to/static/assets>;
        expires 3M;
        break;
    }

    # forward to upstream
    location / {
        proxy_pass         http://<site_name>_upstream;
        proxy_redirect     off;
        proxy_set_header   Host             $host;
        proxy_set_header   X-Real-IP        $remote_addr;
        proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
    }
}