66 lines
2.6 KiB
Bash
66 lines
2.6 KiB
Bash
#!/bin/bash
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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LOG_BIN="/opt/monitoring/bin/log-cli.php"
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# --- Vérification ROOT ---
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if [ "${EUID}" -ne 0 ]; then
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echo "ERREUR : Ce script doit être exécuté en tant que root." >&2
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$LOG_BIN ERROR "internal_error" "Tentative d'exécution sans privilèges root."
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exit 1
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fi
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# --- Vérification et installation de smartctl ---
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if ! command -v smartctl >/dev/null 2>&1; then
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# On tente l'installation (nécessite root, ce qui est le cas via cron)
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if command -v apt-get >/dev/null 2>&1; then
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apt-get update && apt-get install -y smartmontools
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fi
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# Re-vérification après tentative
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if ! command -v smartctl >/dev/null 2>&1; then
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$LOG_BIN ERROR "internal_error" "smartctl non trouvé et installation impossible."
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exit 1
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fi
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fi
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# On récupère les disques qui ont un transport physique (SATA, NVMe, USB)
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# Cela exclut d'office les /dev/mapper, /dev/dm-X, /dev/loopX
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DISKS=$(lsblk -dno NAME,TRAN | awk '$2!="" {print "/dev/"$1}')
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for disk in $DISKS; do
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# Vérification : est-ce que smartctl peut lire ce périphérique ?
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# --scan-open vérifie si le disque est capable de répondre
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if ! smartctl -i "$disk" | grep -q "SMART support is: Enabled" 2>/dev/null; then
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# On peut logguer en INFO que le disque est ignoré car non-SMART (ex: clé USB basique)
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continue
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fi
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# 1. État de santé global
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smart_output=$(smartctl -H "$disk" 2>/dev/null)
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exit_code=$?
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if [ $exit_code -ne 0 ]; then
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$LOG_BIN CRITICAL "smart_health_bad" "État de santé PHYSIQUE CRITIQUE sur $disk"
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else
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# 2. Température
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temp=$(smartctl -A "$disk" 2>/dev/null | awk '/Temperature_Celsius/ {print $10}' | head -n 1)
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[ -z "$temp" ] && temp=$(smartctl -a "$disk" 2>/dev/null | awk '/Temperature:/ {print $2}' | head -n 1)
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if [ -n "$temp" ]; then
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if [ "$temp" -ge 60 ]; then
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$LOG_BIN WARNING "disk_temp_high" "Surchauffe physique sur $disk : ${temp}°C"
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fi
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fi
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$LOG_BIN INFO "smart_health_ok" "Disque physique $disk sain."
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fi
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done |