Let's take 3 Raspberry Pi 4 (8GB) and assemble a home lab environment using LXD cluster. This is a very quick way to get a lab capable of running both containers and virtual machines and that can easily be managed remotely over the network from Linux, MacOS or Windows.
TIMESTAMPS:
0:00 Introduction
2:30 Setting up the initial server
5:04 Running some instances
6:49 Assembling the full cluster
9:33 Connecting to the cluster from a laptop
10:02 Running more instances
13:21 Cluster configuration options
17:14 Cluster member evacuation
22:10 Conclusion
RESOURCES:
- Raspberry Pi 4: https://www.raspberrypi.org/products/...
- Ubuntu on Raspberry Pi: https://ubuntu.com/download/raspberry-pi
- LXD website: https://ubuntu.com/lxd
- Community forum: https://discourse.ubuntu.com/c/lxd/