Configuration

The configuration guides present in this section allow you to configure the K3s cluster, matching your hardware and software requirements.

ℹ️

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.

ℹ️

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.

⚠️

Use the same global password for various encrypted settings, in your configuration files. See an example, to understand the logic behind.

Guide Inventory