- name: 'Remove bind9 (not a suitable dnscache) packages'
  apt:
    pkg:
      - 'bind9'
    state: 'absent'
    purge: 'yes'
  when: with_dnscache|bool
  tags:
    - 'dns'

- name: 'Install unbound (dnscache) packages'
  apt:
    pkg:
      - 'unbound'
    state: 'present'
  when: with_dnscache|bool
  tags:
    - 'dns'

- name: 'Install resolv.conf'
  template:
    src: 'dns/resolv.conf.j2'
    dest: '/etc/resolv.conf'
    owner: 'root'
    group: 'root'
    mode: '0644'
  when: with_dnscache|bool or (nameservers is defined and nameservers|length > 0)
  tags:
    - 'dns'

# vim: ft=yaml.ansible