---
- name: "Fetch rc.local content"
  command: "grep -v '^#' /etc/rc.local"
  check_mode: false
  register: rclocal_content
  failed_when: false
  changed_when: false
  tags:
    - alerting

- name: "Configure rc.local"
  lineinfile:
    path: /etc/rc.local
    line:
      'date | mail -s "boot/reboot of $(hostname -s)" {{ general_alert_email }}'
    insertbefore: 'echo'
    mode: "0640"
    create: true
  when:
    - not (rclocal_content.stdout
      | regex_search('date \| mail -s (\"|\')boot/reboot of \$\(hostname -s\)'))
  tags:
    - alerting

- name: "Delete rc.local entry of boot/reboot not precising hostname"
  lineinfile:
    path: /etc/rc.local
    regexp:
      "^.* mail -s (?!.*of.*).+$"
    state: absent
  tags:
    - alerting

- name: "Set root mail alias"
  replace:
    dest: /etc/mail/aliases
    regexp: "# root:"
    replace: "root: {{ general_alert_email }}"
    backup: false
  notify:
    - newaliases
  tags:
    - mail