# apt/repo/squeeze-backports.sls
squeeze-backports:
  pkgrepo.managed:
    - humanname: squeeze-backports
    - name: deb http://backports.debian.org/debian-backports squeeze-backports main contrib non-free
    - file: /etc/apt/sources.list.d/backports.list
    - require_in:
      - pkg: bind9
      - pkg: unbound

# bind9/init.sls
include:
  - networks.interfaces.loopback
  - apt.repo.squeeze-backports

bind9:
  pkg.installed:
    - fromrepo: squeeze-backports
    - require:
      - pkgrepo: squeeze-backports