Add a unit testing framework for python roles. Thanks to Matthew Treinish for the suggestion of how to perform discovery (and much of the code which is copied from Tempest). Change-Id: Iec95dd1026a41614def57c65c3faa0516a682a5a
Run sphinx to generate documentation
Role Variables
Whether to treat sphinx build warnings as errors. Defaults to the value of
[build_sphinx] warning-is-errorinsetup.cfgif defined,Falseif the[build_sphinx]section is present but thewarning-is-erroroption is undefined, orTrueif the entire section is undefined.