Homelab/ansible/roles/k3s-server/files/k3s-pre-reboot.sh
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feat: Configuration stockage local et token K3S partagé
- Passage stockage local-nvme pour acemagician et elitedesk (40G)
- Token K3S partagé via cloud-init pour cluster HA
- Configuration FluxCD avec GitRepository Forgejo
- Déploiement Hello World via FluxCD
- Manifestes Kubernetes pour application demo
2025-12-09 11:55:19 +01:00

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Bash

#!/bin/bash
set -e
if systemctl is-active --quiet k3s; then
NODE_NAME=$(hostname)
echo "$(date): Starting pre-reboot drain for node $NODE_NAME" | logger -t k3s-pre-reboot
export KUBECONFIG=/etc/rancher/k3s/k3s.yaml
/usr/local/bin/k3s kubectl drain "$NODE_NAME" \
--ignore-daemonsets \
--delete-emptydir-data \
--force \
--timeout=300s 2>&1 | logger -t k3s-pre-reboot
if [ $? -eq 0 ]; then
echo "$(date): Node $NODE_NAME drained successfully" | logger -t k3s-pre-reboot
else
echo "$(date): Warning - Node drain failed or timed out" | logger -t k3s-pre-reboot
fi
else
echo "$(date): k3s service not active, skipping drain" | logger -t k3s-pre-reboot
fi
exit 0