The variable tags
==================

A tag allows you to specialize a variable.

A tag can have several functions:

- Additional information in the documentation
- Variable exclusion
- Variable selection
- ...

Tags are only available for variable.

Here is an example:

.. code-block:: yaml

    %YAML 1.2
    ---
    version: 1.1

    internal_domain:
      description: Server domaine name
      type: domainname
      tags:
        - internal

    external_domain:
      description: Domain name to access to this server for Internet
      type: domainname
      tags:
        - external
    ...
