haproxy config file

haproxy.cfg.erb

global
      maxconn 4096
      pidfile /var/run/haproxy.pid
      daemon

defaults
      mode http
      retries 3
      option redispatch
      maxconn 2000
      contimeout 5000
      clitimeout 50000
      srvtimeout 50000

listen <%= @hostname -%>
      bind 0.0.0.0:80
      mode tcp
      balance roundrobin
      <% nodes.each do node %>
      server <% = node['hostname'] -%> <% node['ipaddress'] -%>:8080 check inter 2000
      <% end -%>