- name: remove obsolete apt lists
  file: path=/etc/apt/sources.list.d/{{ item }}-backports.list state=absent
  with_items:
    - jessie
    - stretch
- name: remove obsolete apt list entries
  lineinfile: path=/etc/apt/sources.list regexp="{{ item }}-backports" state=absent
  with_items:
    - jessie
    - stretch
- name: remove obsolete backports.list
  file: path=/etc/apt/sources.list.d/backports.list state=absent
  when: ansible_distribution_major_version|int >= 13