Flatcar tutorial
Introduction
This tutorial is a deep dive into some Flatcar fundamental concepts, it is designed to give you the key elements and resources to become autonomous with Flatcar. If you want to have a quickstart, please have a look to the Quickstart Guide .
Requirements
- Linux VM with nested virtualization (or Linux host with KVM)
qemu
( Installing QEMU Guide )terraform
( Installing Terraform Guide )butane
(can be used from the Docker image or directly from the binary )- OpenStack credentials for the Hands-on 3
For each covered item, there is a demo and a few lines to explain what’s going on under the hood - each item is independent, but it’s recommended to follow them in the given order, especially if it is your first time operating Flatcar.
- Hands-on 1 : Discovering
- Hands-on 2 : Provisioning
- Hands-on 3 : Deploying
- Hands-on 4 : Updating