draft for lilik_playbook documentation

doc/Makefile

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+# Minimal makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line.
+SPHINXOPTS    =
+SPHINXBUILD   = sphinx-build
+SPHINXPROJ    = lilik_playbook
+SOURCEDIR     = source
+BUILDDIR      = build
+
+# Put it first so that "make" without argument is like "make help".
+help:
+	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: help Makefile
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)

doc/source/index.rst

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+.. lilik_playbook documentation master file, created by
+   sphinx-quickstart on Fri Apr  7 14:02:37 2017.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+Welcome to lilik_playbook's documentation!
+==========================================
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+   quickstart
+   prepare_host
+   lxc_guest
+
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`

doc/source/lxc_guest.rst

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+.. highlight:: yaml
+
+lxc_guest
+=========
+
+This role provides the building blocks to create a virtual machine using lxc containers on a phisical server:: 
+
+    - hosts: phisical_host
+      roles:
+        - role: lxc_guest
+          vm_name: virtual_machine_name
+
+Additional parameter can be specified, the defaults are documented into the `lxc_guest` default folder::
+
+    - hosts: phisical_host
+      roles:
+        - role: lxc_guest
+          vm_name: virtual_machine_name
+          auto_start: true
+          container_state: started
+          distro: jessie
+          vm_size: 5G
+
+During the role execution there are multiple phases
+
+- Create the container and assign the configuration
+- Update the container dns configuration
+- Creation of the host ssh certificate if needed
+- Update the container network configuration
+- Install python and openssh-server
+- Update of the user ssh certification authority public key