---
- name: Install haproxy
  command: >
    bash -c "apt-get update -qq
      apt-get install -y -qq haproxy"
  become: true

- name: Copy haproxy config
  template:
    src: ../roles/haproxy/templates/haproxy.cfg.j2
    dest: /etc/haproxy/haproxy.cfg
  register: haproxy_cfg
  become: true

- name: Set haproxy.cfg permissions
  file:
    path: /etc/haproxy/haproxy.cfg
    mode: 0644
  become: true

- name: Set haproxy as enabled
  lineinfile:
    path: /etc/default/haproxy
    regexp: '^ENABLED='
    line: 'ENABLED=1'
  become: true

- name: Restart haproxy if /etc/haproxy/haproxy.cfg or /etc/default/haproxy changes.
  service:
    name: haproxy
    state: restarted
  when: haproxy_cfg.changed
  become: true