---

- name: is NRPE present ?
  stat:
    path: /etc/nagios/nrpe.d/evolix.cfg
  check_mode: no
  
  register: nrpe_evolix_config
  tags:
    - mysql
    - nrpe

- block:
  - name: Create a password for NRPE
    shell: perl -e 'print map{("a".."z","A".."Z",0..9)[int(rand(62))]}(1..16)'
    register: mysql_nrpe_password
    changed_when: False

  - debug:
      msg: "repl password: {{ mysql_nrpe_password.stdout }}"

  - name: Create nrpe user
    mysql_user:
      name: nrpe
      password: '{{ mysql_nrpe_password.stdout }}'
      config_file: /root/.my.cnf
      update_password: on_create
      state: present
    register: create_nrpe_user

  - name: config check_mysql to use the new password
    replace:
      dest: /etc/nagios/nrpe.d/evolix.cfg
      regexp: '\bMYSQL_PASSWD\b'
      replace: '{{ mysql_nrpe_password.stdout }}'
    notify: restart nagios-nrpe-server
    when: create_nrpe_user.changed

  when: nrpe_evolix_config.stat.exists
  tags:
    - mysql
    - nrpe