aerodomigue
aerodomigue
/ cluster-shutdown.sh
Created
May 18, 2026 18:07
Gracefully shutdown a single Proxmox VE node. Stops HA services (pve-ha-lrm, pve-ha-crm) before powering off to avoid HA fencing or VM recovery attempts. Supports --dry-run.
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| #!/bin/bash | |
| # cluster-shutdown - Properly shut down the local node by stopping the HA before | |
| # Usage: cluster-shutdown [--dry-run] | |
| DRY_RUN=false | |
| [ "$1" = "--dry-run" ] && DRY_RUN=true | |
| LOCAL=$(hostname) | |
| echo "=== cluster-shutdown (single node) ===" |
aerodomigue
/ cluster-shutdown-all.sh
Created
May 18, 2026 18:05
Gracefully shutdown an entire Proxmox VE cluster. Stops HA services (pve-ha-lrm, pve-ha-crm) on all nodes first, then shuts down remote nodes before the local node. Supports --dry-run. Requires SSH key exchange between nodes (default in Proxmox clusters) and node hostnames resolvable via /etc/hosts or DNS.
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| #!/bin/bash | |
| # cluster-shutdown-all - Éteint proprement tout le cluster Proxmox | |
| # Stoppe le HA sur tous les nœuds puis les éteint un par un | |
| # Requiert les clés SSH root échangées entre nœuds (par défaut dans un cluster Proxmox) | |
| # Usage: cluster-shutdown-all [--dry-run] | |
| set -e | |
| DRY_RUN=false | |
| [ "$1" = "--dry-run" ] && DRY_RUN=true |
aerodomigue
/ upgrade_debian_12_to_13.sh
Created
August 17, 2025 11:15
Upgrade LXC Debian 12 to 13 (copy/paste solution)
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| #!/bin/bash | |
| # Update source from bookworm to trixie | |
| sed -i 's/bookworm/trixie/g' /etc/apt/sources.list | |
| apt-get update | |
| # Upgrade to trixie | |
| DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confold" dist-upgrade -y | |
| # Disable services that break in LXC / containers (harmless if not present) | |
| systemctl disable --now systemd-networkd-wait-online.service || true |