Lab 6 - Roles
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Mandatory
=========

Your first role
---------------
* Check out the `copy module <http://docs.ansible.com/ansible/list_of_all_modules.html>`_, you will use it in this lab.
* Connect to your ``srv.<firstname>.lab`` as ``ansible`` user
* Switch into your git repo ``/home/ansible/training``
* create a ``roles`` directory
* Create a ``ntp`` role directory
* Create a ``ntp/files`` directory
* Copy your ``/etc/ntp.conf`` into this directory -> ``cp /etc/ntp.conf /home/ansible/training/roles/ntp/files/ntp.conf``
* Create a ``ntp`` role with the following tasks in the ``tasks/main.yml``.

    * installation via ``apt`` module
    * configuration via ``copy`` module (``src: ntp.conf``)
    * notify a handler after a config change

Playbook with a role
--------------------
* Create a new playbook named ``ntp-role.yml``
* Link ``web1.<firstname>.lab`` with the new role
* Run the playbook

Add Tags to the ntp role
------------------------
* Tag the configuration task with ``configuration``
* Tag the installation task with ``installation``


Test the handler
----------------
* change the ntp config ``files/ntp.conf``
* Run the playbook again -> service should be restarted


Create a python-pip role
------------------------
* Create a new ``python-pip`` role
* use the ``package`` module for the installation of the package ``python-pip``
* extend the role list with the ``python-pip`` role in the already existing ``ntp-role.yml`` playbook

Run playbook with tag
---------------------
Run only the tag ``installation``


Commit your changes
-------------------
* add all files to your git repo and commit it