OpenEBS Documentation : http://openebs.readthedocs.io/en/latest/
Automated builds are setup for OpenEBS documentation are at : https://readthedocs.org/projects/openebs/
Sphinx is used for building the OpenEBS documentation. http://www.sphinx-doc.org/en/stable/tutorial.html
To build the documentation on your local machine, you will require Python 2.7 or latest and Sphinx
pip install Sphinx
pip install sphinx_rtd_theme
git clone https://github.com/openebs/openebs.git
cd openebs/documentation
make html
The html documentation is generated under the "build/html" directory. Open the index.html in your browser.