Lab 9 - Dependencies
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Mandatory
=========

Installation of a ansible-galaxy role
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* Have a look at https://galaxy.ansible.com/pstauffer/epel
* Define your roles directory in the ``ansible.cfg`` in the ``[defaults]`` section with ``roles_path``
* Install the galaxy role ``pstauffer.epel``
* Check out the installed role ``roles/pstauffer.epel``
* Create a simple playbook ``epel.yml`` to run the ``pstauffer.epel`` role on your ``web2.<firstname>.lab`` server
* Run the playbook

.. hint::

    You have to define the ``roles_path`` in the ``ansible.cfg`` file to set the installation path for ``ansible-galaxy``.


Python-Pip Role for Debian and RedHat
-------------------------------------
* Create / Edit the ``python-pip`` role
* The role should install the ``python-pip`` package
* on RedHat is EPEL needed to install ``python-pip``
* create the ``meta`` directory in the ``python-pip`` role
* create a role dependency on the installed ``pstauffer.epel`` role in ``meta/main.yml``
* the dependency should only run on the ``ansible_os_family`` **RedHat**
* Create a playbook ``pip.yml`` to run the role ``python-pip`` on the ``web`` hostgroup
* Run the playbook

.. hint::

    ``pstauffer.epel`` should only run on RedHat.
    -> Use ``when:`` and ``ansible_os_family`` in the dependencies.


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