Understanding the source code of an open source project is essential not only to developers, but also to operators.
Nova, being the main project of OpenStack, covers the core functionality in which OpenStack provides.
Therefore understanding the inner structure of Nova should be beneficial to people related in all aspects.
This talk is about the structure of Nova\'s source code with an example to help you to understand the overall process scheme of OpenStack.
At the end, I briefly introduce how you can contribute to the OpenStack community.