salt-minion-id.sls

salt-minion:
  service.running:
    - watch:
      - delete salt minion pki folder

delete salt minion pki folder:
  cmd.run:
    - name: /bin/rm -rf "/etc/salt/pki/minion"
    - onchanges:
      - file: /etc/salt/minion_id

/etc/salt/minion_id:
  file.managed:
    - user: root
    - group: root
    - mode: 644
    - template: jinja
    - contents_newline: False
    - contents:
      - {{ salt.grains.get('fqdn', salt.grains.get('host')) -}}