.. _readme:
keepalived-formula
==================
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Formula to set up and configure keepalived
.. contents:: **Table of Contents**
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:
``keepalived``
^^^^^^^^^^^^^^
Installs and configures the keepalived package.
``keepalived.package``
^^^^^^^^^^^^^^^^^^^^^^
Installs the keepalived package.
``keepalived.config``
^^^^^^^^^^^^^^^^^^^^^
This state manages the file ``keepalived.conf`` under ``/etc/keepalived`` (template found in "keepalived/files"). The configuration is populated by values in "keepalived/map.jinja" based on the package's default values (and RedHat, Debian, Suse and Arch family distribution specific values), which can then be overridden by values of the same name in pillar.
``keepalived.scripts``
^^^^^^^^^^^^^^^^^^^^^^
Put arbitrary helper scripts on the minion. Default scripts location: ``/etc/keepalived``
This state can deploy script, set its permissions like file mode, user and group, but it won't create new user / group if they do not exist.
``keepalived.service``
^^^^^^^^^^^^^^^^^^^^^^
This state ensures that keepalived service is running.
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 ``keepalived`` 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.
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