public-releases/auto-upgrade-checkmk-with-satellites
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Automated update system for CheckMK master and satellite servers with version detection, Ansible orchestration, and automatic cleanup.
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2025-10-24 22:43:52 +02:00
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README.md

CheckMK Auto-Upgrade

License: GPL v3 Platform

Automatisches Update-System für CheckMK-Server und Satelliten.

Features

  • Automatische Erkennung der neuesten CheckMK-Version
  • Update des lokalen CheckMK-Servers
  • Automatisches Update aller Satelliten via Ansible
  • Bereinigung alter Versionen
  • System-Updates mit automatischem Reboot bei Bedarf
  • Automatische Erkennung der ersten CheckMK-Site

Installation

cd /opt
git clone https://git.risse-it.de/public-releases/auto-upgrade-checkmk-with-satellites.git checkmk-auto-upgrade
cd checkmk-auto-upgrade
chmod +x install.sh
./install.sh

Konfiguration

  1. Inventory anpassen:
nano /opt/checkmk-auto-upgrade/ansible/inventory.ini
  1. Satelliten-IPs/Hostnamen eintragen:
[remote_host]
172.16.1.2 ansible_user=root
172.16.1.3 ansible_user=root
satellite1.example.com ansible_user=root
  1. Optional: Site-Name festlegen (falls mehrere Sites vorhanden):
nano /opt/checkmk-auto-upgrade/ansible/group_vars/all.yml

# Wenn nicht gesetzt, wird automatisch die erste Site verwendet
cmk_site_name: "Monitor"

Verwendung

Lokalen Server updaten

# Neueste Version automatisch
update-local-cmk

# Spezifische Version
update-local-cmk 2.4.0p14

Alle Satelliten updaten

update-all-satellites

Manuell mit Ansible

cd /opt/checkmk-auto-upgrade/ansible
ansible-playbook -i inventory.ini playbooks/cmk-update.yml

Voraussetzungen

  • Ubuntu/Debian
  • CheckMK Raw Edition 2.4
  • Ansible (für Satelliten-Updates)
  • SSH-Zugriff zu allen Satelliten
  • Root-Rechte

📞 Support

  • Documentation: README

📄 License

This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.

GPL v3 Summary

  • ✅ Freedom to use - Use the software for any purpose
  • ✅ Freedom to study - Examine and modify the source code
  • ✅ Freedom to share - Redistribute copies
  • ✅ Freedom to improve - Distribute modified versions
  • ⚠️ Copyleft - Derivative works must also be GPL v3 licensed
  • ⚠️ Source disclosure - Modified versions must include source code

For commercial use or integration into proprietary software, please contact the maintainer.

🏆 Acknowledgments

  • Bashclub Team: For the excellent community
  • CheckMK Community: For monitoring infrastructure
  • Contributors: All community contributors and testers