HAProxy Cluster Setup Example

[root@us ~]# cat /etc/haproxy/haproxy.cfg

global
   log /dev/log local0
   log /dev/log local1 notice
   chroot /var/lib/haproxy
   stats timeout 30s
   user haproxy
   group haproxy
   daemon


defaults
   log global
   mode http
   option httplog
   option dontlognull
    option forwardfor

   timeout connect 5000
   timeout client 50000
   timeout server 50000

frontend http_front
   bind *:80
   stats uri /haproxy?stats 
#   default_backend http_back
  # redirect all to https
  redirect scheme https if !{ ssl_fc }

frontend https_front
   bind *:443 ssl crt /etc/haproxy/ssl/dev.briansnelson.com.pem 
#   reqadd X-Forwarded-Proto:\ https
   mode http
   acl https ssl_fc

 # Add the X-Forwarded-Proto header if we're on https
 http-request add-header X-Forwarded-Proto https if https
 http-request set-header Ssl-Offloaded 1 if https
 http-request set-header X-Forwarded-Port %[dst_port]

  default_backend https_back

backend http_back
   mode http
   balance roundrobin 
#   server web01 108.61.205.235:80 check ssl verify none
#   server web02 108.61.205.235:80 check ssl verify none

backend https_back
   mode http
   balance leastconn
   server web01 127.0.0.1:6081 check ssl verify none
   server web02 108.61.205.235:443 check ssl verify none backup