---
# This Playbook does utility stuff's like adding a webserver into the pool, etc..

- name: Add server to LB
  lineinfile: dest=/etc/haproxy/haproxy.cfg state=present regexp="${ansible_hostname}" line="server ${ansible_hostname} ${ansible_eth0.ipv4.address}:${httpd_port}"
  delegate_to: ${lbserver}
  register: last_run
  tags: add
   
- name: Reload the haproxy
  service: name=haproxy state=reloaded
  delegate_to: ${lbserver}
  only_if: ${last_run.changed}
  tags: add

- name: Remove the code from server
  command: rm -rf /var/www/html/*
  tags: remove
  
- name: Remove server from LB
  lineinfile: dest=/etc/haproxy/haproxy.cfg state=absent regexp="${ansible_hostname}" 
  delegate_to: $item
  with_items: ${groups.lbservers}}
  register: last_run
  tags: remove

- name: disable the server in haproxy
  shell: echo "disable server myapplb/${ansible_hostname}" | socat stdio /var/lib/haproxy/stats
  delegate_to: $item
  with_items: ${groups.lbservers}}
  tags:  remove

- name: Remove the httpd package
  yum: name=httpd state=absent
  tags: remove