# This file is execfile()d with the current directory set to its

# containing dir.

#

# Note that not all possible configuration values are present in this

# autogenerated file.

#

# All configuration values have a default; values that are commented out

# serve to show the default.

import sys

import os

# If extensions (or modules to document with autodoc) are in another directory,

# add these directories to sys.path here. If the directory is relative to the

# documentation root, use os.path.abspath to make it absolute, like shown here.

#sys.path.insert(0, os.path.abspath('.'))

# -- General configuration ------------------------------------------------

# If your documentation needs a minimal Sphinx version, state it here.

#needs_sphinx = '1.0'

# Add any Sphinx extension module names here, as strings. They can be

# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom

# ones.

extensions = []

# Add any paths that contain templates here, relative to this directory.

templates_path = ['_templates']

# The suffix of source filenames.

source_suffix = '.rst'

# The encoding of source files.

#source_encoding = 'utf-8-sig'

# The master toctree document.

master_doc = 'index'

# General information about the project.

project = u'Majic Ansible Roles'

copyright = u'2016, Branko Majic'

# The version info for the project you're documenting, acts as replacement for

# |version| and |release|, also used in various other places throughout the

# built documents.

#

# The short X.Y version.

# The full version, including alpha/beta/rc tags.

# The language for content autogenerated by Sphinx. Refer to documentation

# for a list of supported languages.

#

# This is also used if you do content translation via gettext catalogs.

# Usually you set "language" from the command line for these cases.

language = None

# There are two options for replacing |today|: either, you set today to some

# non-false value, then it is used:

#today = ''

# Else, today_fmt is used as the format for a strftime call.

#today_fmt = '%B %d, %Y'

# List of patterns, relative to source directory, that match files and

# directories to ignore when looking for source files.

exclude_patterns = ['_build']

# The reST default role (used for this markup: `text`) to use for all

# documents.

#default_role = None

# If true, '()' will be appended to :func: etc. cross-reference text.

#add_function_parentheses = True

# If true, the current module name will be prepended to all description

# unit titles (such as .. function::).

#add_module_names = True

# If true, sectionauthor and moduleauthor directives will be shown in the

# output. They are ignored by default.

#show_authors = False

# The name of the Pygments (syntax highlighting) style to use.

pygments_style = 'sphinx'

# A list of ignored prefixes for module index sorting.

#modindex_common_prefix = []

# If true, keep warnings as "system message" paragraphs in the built documents.

#keep_warnings = False

# -- Options for HTML output ----------------------------------------------

# The theme to use for HTML and HTML Help pages.  See the documentation for

# a list of builtin themes.

html_theme = 'classic'

19. Install the GRUB boot loader on MBR.

20. Finalise the server install, and remove the installation media from server.

Installing required packages

----------------------------

With the operating system installed, it is necessary to install a couple of

packages, and to prepare the environment a bit on the Ansible server:

1. Install the necessary system packages (using the ``root`` account)::

     apt-get install -y virtualenv virtualenvwrapper git python-pip python-dev libffi-dev libssl-dev

2. Set-up the virtual environment (using the ``ansible`` account):

   .. warning::

      If you are already logged-in as user ``ansible`` in the server, you will

      need to log-out and log-in again in order to be able to use

      ``virtualenvwrapper`` commands!

   ::

     mkdir ~/mysite/

     mkvirtualenv -a ~/mysite/ mysite

     pip install -U pip setuptools

     pip install 'ansible~=2.3.0' dnspython

.. warning::

   The ``dnspython`` package is important since it is used internally via

   ``dig`` lookup plugin.

Cloning the *Majic Ansible Roles*

---------------------------------

With most of the software pieces in place, the only missing thing is the Majic

Ansible Roles:

1. Clone the git repository::

     git clone http://code.majic.rs/majic-ansible-roles ~/majic-ansible-roles

2. Checkout the correct version of the roles::

     cd ~/majic-ansible-roles/

Preparing the basic site configuration

--------------------------------------

Phew... Now that was a bit tedious and boring... But at least you are now ready

to set-up your own site :)

First of all, let's set-up some basic directory structure and configuration:

1. Create Ansible configuration file.

   .. warning::

      Since Ansible 2.x has introduced much stricter controls over security of

      deployed Python scripts, it is recommended (as in this example) to use the

      ``pipelining`` option (which should also improve performance). This is in

      particular necessary in cases where the SSH user connecting to remote

      machine is *not* ``root``, but there are tasks that use ``become`` with

      non-root ``become_user`` (which is the case in Majic Ansible Roles). See

      `official documentation

      <http://docs.ansible.com/ansible/latest/become.html#becoming-an-unprivileged-user>`_

      and other alternatives to this.

   :file:`~/mysite/ansible.cfg`

   ::

     [defaults]

     roles_path=/home/ansible/majic-ansible-roles/roles:/home/ansible/mysite/roles

     force_handlers = True

     retry_files_save_path = /home/ansible/mysite/retry

     inventory = /home/ansible/mysite/hosts

     [ssh_connection]

     pipelining = True

2. Create directory where retry files will be stored at (so they woudln't

   pollute your home directory)::

     mkdir ~/mysite/retry

3. Create the hosts file.

   :file:`~/mysite/hosts`

   ::