k3s-backup

Automate K3s cluster backups and recovery with validation.

4|1|Updated Dec 9, 2025
One-click install
npx skills add https://github.com/stakpak/community-paks --skill k3s-backup
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: k3s-backup
Source: https://github.com/stakpak/community-paks/tree/main/k3s-backup
Command: npx skills add https://github.com/stakpak/community-paks --skill k3s-backup

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Backup and recovery for K3s clusters is error-prone and time-consuming. This skill automates scheduled, pre-shutdown, and manual backup strategies with clear recovery procedures to minimize downtime.

Core Features & Use Cases

  • Automated daily backups of K3s server and configuration data.
  • Pre-shutdown backups to capture state before reboots or shutdowns.
  • Manual and quick recovery options from the latest or a chosen backup.
  • Clear installation, usage, and verification steps for production readiness.

Quick Start

Run a manual backup to generate a timestamped archive and verify its presence in the /backup/k3s/ directory.

Frequently Asked Questions about k3s-backup

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate K3s cluster backups using systemd and cron?

Automate K3s cluster backups by integrating shell utilities with systemd and cron to schedule daily server data archives. This approach generates timestamped archives stored in designated directories for reliable disaster recovery.

Can I create a pre-shutdown backup for a K3s cluster before a reboot?

Yes, pre-shutdown backups capture the K3s cluster state before reboots or shutdowns. Integrating with systemd ensures the cluster data is safely archived, minimizing downtime and data loss during maintenance.

What is the best way to recover a multi-node K3s deployment from a backup?

Recover multi-node K3s deployments using manual or quick recovery options from the latest or a specifically chosen backup. The process validates the archive before restoring server and configuration data.

Does K3s disaster recovery require verifying backups after creation?

Yes, verifying backups is a required step for production readiness. The recovery workflow includes validation steps to ensure the timestamped archives in the backup directory are intact and recoverable.

How do I manually backup K3s server and configuration data?

Manually backup K3s server data by running a manual backup command that generates a timestamped archive. Verify the archive presence in the /backup/k3s/ directory to ensure the configuration data is captured.