k3s runs in SQLite mode (no --cluster-init). Replace etcd-snapshot
with sqlite3 .backup for a WAL-aware hot copy of state.db.
Update restore guide to match. Cron installed under root crontab.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
tools/cmd/railiance-backup-s2:
- k3s etcd snapshot (age-encrypted)
- Helm release values for all namespaces (age-encrypted)
- kubeconfig /etc/rancher/k3s/k3s.yaml (age-encrypted)
- output: /opt/backup/railiance/cluster/, keep last 7, .last-backup stamp
- requires root, no network dependency
tools/cmd/railiance-restore-s2:
- lists available backups with sizes
- prints step-by-step restore instructions for each artifact type
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
