This document provides an overview of OpenStack APIs and the WSGI (Web Server Gateway Interface) that powers them. It begins with an introduction to WSGI and how OpenStack services are implemented as WSGI applications. It then demonstrates how the OpenStack APIs can be accessed via libraries like novaclient or directly with HTTP requests. Code examples are provided showing how to authenticate agai
![OpenStack API's and WSGI](https://cdn-ak-scissors.b.st-hatena.com/image/square/d49571b5302f3d4e8c4368a3e906b2598ee410d6/height=288;version=1;width=512/https%3A%2F%2Fcdn.slidesharecdn.com%2Fss_thumbnails%2Fopenstackwsgi-120310104844-phpapp02-thumbnail.jpg%3Fwidth%3D640%26height%3D640%26fit%3Dbounds)