playbook.yml

---
- hosts: localhost
  vars:
    haproxy_app_name: ankurapp
    haproxy_mode: http
    haproxy_enable_stats: enable
    haproxy_algorithm: roundrobin
    haproxy_backend_servers:
      - {name: server1, ip: 150.150.150.108, port: 80, paramstring: cookie A check}
      - {name: server2, ip: 150.150.150.112, port: 80, paramstring: cookie A check}
    haproxy_stats_users:
      - {username: joe, password: soap}
  
  tasks:
    - name: Update apt cache
      apt: update_cache=yes cache_valid_time=3600
    - name: Install haproxy
      apt: name=haproxy state=present
    - name: Enable init script
      replace: dest='/etc/default/haproxy'
            regexp='ENABLED=0'
            replace='ENABLED=1'
    - name: Update HAProxy config
      template: src=templates/haproxy.cfg
            dest=/etc/haproxy/haproxy.cfg
            backup=yes
      notify:
        - restart haproxy
  handlers:
    - name: restart haproxy
      service: name=haproxy state=restarted