{% load_yaml as mirrors %}
[
  { name: trusty,           url: 'deb mirror://mirrors.ubuntu.com/mirrors.txt trusty main restricted universe multiverse' },
  { name: trusty-updates,   url: 'deb mirror://mirrors.ubuntu.com/mirrors.txt trusty-updates main restricted universe multiverse' },
  { name: trusty-backports, url: 'deb mirror://mirrors.ubuntu.com/mirrors.txt trusty-backports main restricted universe multiverse' },
  { name: trusty-security,  url: 'deb mirror://mirrors.ubuntu.com/mirrors.txt trusty-security main restricted universe multiverse' }
]
{% endload %}

remove-mirror-file:
  file.absent:
    - name: /etc/apt/sources.list

{% for mirror in mirrors %}
update-mirror-{{ mirror.name }}:
   pkgrepo.managed:
     - name: {{ mirror.url }}
     {% if loop.first %}
     - refresh: True
     {% else %}
     - refresh: False
     {% endif %}
{% endfor %}