Fixed memcached configuration in LAMP Infrastructure example.

Author: geerlingguy

lamp-infrastructure/playbooks/memcached/vars.yml

@@ -4,3 +4,5 @@ firewall_allowed_tcp_ports:
 firewall_additional_rules:
  - "iptables -A INPUT -p tcp --dport 11211 -s {{ groups['lamp-www'][0] }} -j ACCEPT"
  - "iptables -A INPUT -p tcp --dport 11211 -s {{ groups['lamp-www'][1] }} -j ACCEPT"
+
+memcached_listen_ip: "{{ groups['lamp-memcached'][0] }}"