homelab-codex-ws/inventory/templates/how_to_add_new_node.yaml

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2026-05-11 20:46:50 +02:00
---
title: How to Add a New Node to the Homelab
description: This guide outlines the process for onboarding a new execution node into the GitOps-lite environment.
phases:
- phase: 1. Preparation (on SATURN)
steps:
- "Define Node Inventory: Create hosts/<hostname>/ directory"
- "Add host.yaml with hardware metadata"
- "Add networking.yaml with IP and Tailscale info"
- "Add capabilities.yaml with node capability description"
- "Add services.txt listing assigned services"
- "Update inventory/topology.yaml"
- "Commit and push changes to Forgejo"
- phase: 2. Bootstrapping (on the New Node)
steps:
- "Install OS (Debian/Ubuntu recommended)"
- "Configure SSH and user access"
- "Install Docker, Docker Compose, Tailscale, Git"
- "Join the tailnet"
- "Clone repository: git clone <forgejo-url>/homelab-codex.git ~/homelab-codex-ws"
- "Setup runtime: sudo mkdir -p /opt/homelab/{services,config,state,logs} && sudo chown -R $USER:$USER /opt/homelab"
- phase: 3. Initial Deployment
steps:
- "Run prepare: ~/homelab-codex-ws/scripts/deploy/deploy.sh prepare"
- "Run deploy: ~/homelab-codex-ws/scripts/deploy/deploy.sh deploy"
- "Run verify: ~/homelab-codex-ws/scripts/deploy/deploy.sh verify"