.. _readme:

apt
===

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A formula to configure and manage update, upgrade, and dist-upgrade within apt.

.. contents:: **Table of Contents**
   :depth: 1

General notes
-------------

See the full `SaltStack Formulas installation and usage instructions
<https://docs.saltstack.com/en/latest/topics/development/conventions/formulas.html>`_.

If you are interested in writing or contributing to formulas, please pay attention to the `Writing Formula Section
<https://docs.saltstack.com/en/latest/topics/development/conventions/formulas.html#writing-formulas>`_.

If you want to use this formula, please pay attention to the ``FORMULA`` file and/or ``git tag``,
which contains the currently released version. This formula is versioned according to `Semantic Versioning <http://semver.org/>`_.

See `Formula Versioning Section <https://docs.saltstack.com/en/latest/topics/development/conventions/formulas.html#versioning>`_ for more details.

Contributing to this repo
-------------------------

**Commit message formatting is significant!!**

Please see `How to contribute <https://github.com/saltstack-formulas/.github/blob/master/CONTRIBUTING.rst>`_ for more details.

Available states
----------------

.. contents::
   :local:

``apt.dist_upgrade``
^^^^^^^^^^^^^^^^^^^^

Runs ``apt-get -y dist-upgrade``.

``apt.update``
^^^^^^^^^^^^^^

Runs ``apt-get -y update``.

``apt.upgrade``
^^^^^^^^^^^^^^^

Runs ``apt-get -y upgrade``.

``apt.repositories``
^^^^^^^^^^^^^^^^^^^^

Allows you to configure and manage repositories from pillar. Check ``pillar.example``
to see possible values. If used and no repositories are provided, sane default
values from ``map.jinja`` are used.

Check https://wiki.debian.org/SourcesList for an explanation about the resulting
files structure.

``apt.apt_conf``
^^^^^^^^^^^^^^^^^^^

Allows you to manage apt configuration from pillar. Check ``pillar.example`` to see
possible values.

Check https://wiki.debian.org/AptConfiguration#apt.conf and ``man 5 apt.conf`` for
an explanation about the resulting files structure.

``apt.preferences``
^^^^^^^^^^^^^^^^^^^

Allows you to configure and manage apt's preferences from pillar. Check
``pillar.example`` to see possible values.

Check https://wiki.debian.org/AptConfiguration#apt_preferences_.28APT_pinning.29
and ``man 5 apt_preferences`` for an explanation about the resulting files structure.

``apt.ppa``
^^^^^^^^^^^
Installs ``python-software-properties``
(``$ /usr/bin/apt-add-repository ppa:user/repository``).

``apt.unattended``
^^^^^^^^^^^^^^^^^^
Installs and configures ``unattended-upgrades``

``apt.transports.debtorrent``
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Installs ``apt-transport-debtorrent``.

``apt.transports.https``
^^^^^^^^^^^^^^^^^^^^^^^^
Installs ``apt-transport-https``. **Note that `apt-transport-https` has been deprecated
since Debian 9 and it's now a dummy package**

Testing
-------

Linux testing is done with ``kitchen-salt``.

Requirements
^^^^^^^^^^^^

* Ruby
* Docker

.. code-block:: bash

   $ gem install bundler
   $ bundle install
   $ bin/kitchen test [platform]

Where ``[platform]`` is the platform name defined in ``kitchen.yml``,
e.g. ``debian-9-2019-2-py3``.

``bin/kitchen converge``
^^^^^^^^^^^^^^^^^^^^^^^^

Creates the docker instance and runs the ``apt`` main state, ready for testing.

``bin/kitchen verify``
^^^^^^^^^^^^^^^^^^^^^^

Runs the ``inspec`` tests on the actual instance.

``bin/kitchen destroy``
^^^^^^^^^^^^^^^^^^^^^^^

Removes the docker instance.

``bin/kitchen test``
^^^^^^^^^^^^^^^^^^^^

Runs all of the stages above in one go: i.e. ``destroy`` + ``converge`` + ``verify`` + ``destroy``.

``bin/kitchen login``
^^^^^^^^^^^^^^^^^^^^^

Gives you SSH access to the instance for manual testing.