- hosts: [{{host}}]
  become: yes
  tasks:
    - template:
        src: {{templates_dir}}/source
        dest: /etc/apt/sources.list.d/{{name}}.list
    - template:
        src: {{templates_dir}}/preferences
        dest: /etc/apt/preferences.d/{{name}}.pref
    - shell: apt-get update
      when: {{validate_integrity}}