Configuration
The configuration guides present in this section allow you to configure the K3s cluster, matching your hardware and software requirements.
Important
Prior adjusting any settings, fork the k3s-cluster repository.
OS Installation
Each cluster node must have Ubuntu Server LTS 24.04+ (64-bits) OS installed, which is a requirement for Cilium. The required apt package dependencies changed also, compared to previous Ubuntu Server LTS release.
Tip
Read the OS Installation tutorial, on bare-metal infrastructure.
Ansible Vault
All sensitive data stored in this public repository (passwords, emails, etc.) is safely encrypted, using Ansible Vault.
Important
Use the same global password for various encrypted settings, in your configuration files. See an example, to understand the logic behind.