This Git repository contains supporting files for my live training "Hands-on Kubernetes Deployment in 3 Weeks, which I'm offering through learning.oreilly.com.
In this course you need to have your own lab environment. This lab environment should consist of 3 virtual machines, using Ubuntu LTS server 20.4 or later (22.4 is recommended) Make sure the virtual machines meet the following requirements
-
2GB RAM -
2 vCPUs -
10 GB disk space -
No swap
For instructions on how to set up Ubuntu Server 22.04, see the document "Installing Ubuntu 22-04" in this Git repository.
For information on getting started with VirtualBox, see this video: https://www.youtube.com/watch?v=4qwUHSaIJdY
JUNE 2023 NOTE: The Calico network plugin has been changing a lot lately. I recommend using the following command to install it:
kubectl apply -f https://raw.githubusercontent.com/projectcalico/calico/v3.26.0/manifests/calico.yaml
For more information, see the instructions at https://docs.tigera.io/calico/latest/getting-started/kubernetes/quickstart to install the Calico network plugin.