Added cookie support for haproxy

roles/proxy/templates/haproxy.cfg.j2

@@ -38,7 +38,9 @@ frontend www-https
 backend wrestlingdev
    redirect scheme https if !{ ssl_fc }
    balance roundrobin
+   option redispatch
+   option httpclose
    cookie SERVERID insert indirect nocache
    {% for web_server in groups['web'] %}
-   server {{ hostvars[web_server]['ansible_eth1']['ipv4']['address'] }} {{ hostvars[web_server]['ansible_eth1']['ipv4']['address'] }}:443 check cookie {{ hostvars[web_server]['ansible_eth1']['ipv4']['address'] }} ssl verify none
+   server {{ hostvars[web_server]['ansible_eth1']['ipv4']['address'] }} {{ hostvars[web_server]['ansible_eth1']['ipv4']['address'] }}:443 check cookie A ssl verify none
    {% endfor %}