Basics
Start here. What Keystone is, the four words you need, how to install it, and your first deployment on your own machine.
The problem it solves, and what it deliberately is not.
Recipe, plan, component, agent — everything else is detail.
Get the binaries, or build them from source.
A two-component stack on your own machine, start to finish. {class=“children children-type-flat children-sort-”}