14cbfab07b
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Enhance the Seafile MySQL dump hook with better debugging capabilities and systemd service compatibility: - Redirect all output to syslog for systemd journal integration - Add Docker socket accessibility check before attempting dumps - Add detailed logging at each step for troubleshooting - Improve error handling with explicit exit codes - Add context information (USER, PWD, HOME) for systemd debugging Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
92 lines
3.0 KiB
Bash
92 lines
3.0 KiB
Bash
#!/bin/bash
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# Hook Borgmatic - Dump MySQL Seafile dockerisé avant backup
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set -e # Arrêter en cas d'erreur
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BACKUP_DIR="/opt/seafile/backups/mysql"
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DATE=$(date +%Y%m%d-%H%M)
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SEAFILE_CONTAINER="seafile" # Nom de votre conteneur Seafile
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MYSQL_CONTAINER="seafile-mysql" # Ou le nom de votre conteneur MySQL
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# Log pour debug systemd
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exec 1> >(logger -t seafile-backup -p user.info)
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exec 2> >(logger -t seafile-backup -p user.error)
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echo "[$(date)] Démarrage dump MySQL Seafile..."
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echo "Contexte: USER=$USER, PWD=$PWD, HOME=$HOME"
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# Créer le répertoire de backup
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mkdir -p "$BACKUP_DIR"
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echo "✓ Répertoire de backup: $BACKUP_DIR"
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# Charger les identifiants depuis .env
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if [ -f /etc/borgmatic/.env ]; then
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source /etc/borgmatic/.env
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echo "✓ Variables chargées depuis /etc/borgmatic/.env"
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else
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echo "⚠️ /etc/borgmatic/.env non trouvé"
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fi
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# Utilisateur MySQL (par défaut root, configurable via .env)
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MYSQL_USER="${SEAFILE_MYSQL_USER:-root}"
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# Vérifier que le mot de passe est défini
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if [ -z "$SEAFILE_DB_PASSWORD" ]; then
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echo "❌ SEAFILE_DB_PASSWORD n'est pas défini dans /etc/borgmatic/.env"
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exit 1
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fi
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echo "✓ Utilisateur MySQL: $MYSQL_USER"
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echo "✓ Mot de passe MySQL défini"
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# Vérifier l'accès à Docker
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echo "Test accès Docker..."
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if ! docker info >/dev/null 2>&1; then
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echo "❌ Impossible d'accéder à Docker (socket /var/run/docker.sock)"
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exit 1
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fi
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echo "✓ Docker accessible"
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# Vérifier que le conteneur existe et tourne
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echo "Recherche du conteneur $MYSQL_CONTAINER..."
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if ! docker ps --format '{{.Names}}' | grep -q "^${MYSQL_CONTAINER}$"; then
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echo "❌ Conteneur $MYSQL_CONTAINER non trouvé ou arrêté"
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echo "Conteneurs disponibles:"
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docker ps --format " - {{.Names}}"
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exit 1
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fi
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echo "✓ Conteneur $MYSQL_CONTAINER trouvé"
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# Dump unique avec toutes les bases
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DUMP_FILE="$BACKUP_DIR/seafile-all-$DATE.sql"
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echo "→ Lancement du dump MySQL vers: $DUMP_FILE"
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echo "→ Commande: docker exec $MYSQL_CONTAINER mysqldump -u $MYSQL_USER ..."
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# Utiliser une approche sans redirection 2>&1 qui peut bloquer
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set +e # Désactiver temporairement set -e pour capturer le code de sortie
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timeout 300 docker exec "$MYSQL_CONTAINER" mysqldump \
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-u "$MYSQL_USER" -p"${SEAFILE_DB_PASSWORD}" \
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--single-transaction --quick --databases \
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ccnet_db seafile_db seahub_db > "$DUMP_FILE" 2>&1
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DUMP_EXIT_CODE=$?
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set -e
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echo "→ Code de sortie mysqldump: $DUMP_EXIT_CODE"
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if [ $DUMP_EXIT_CODE -eq 0 ] && [ -f "$DUMP_FILE" ] && [ -s "$DUMP_FILE" ]; then
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SIZE=$(du -h "$DUMP_FILE" | cut -f1)
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echo "✓ Dump créé: seafile-all-$DATE.sql ($SIZE)"
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else
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echo "❌ Échec du dump (code sortie: $DUMP_EXIT_CODE)"
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[ -f "$DUMP_FILE" ] && echo "Taille fichier: $(stat -f %z "$DUMP_FILE" 2>/dev/null || stat -c %s "$DUMP_FILE") bytes"
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exit 1
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fi
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# Nettoyer les anciens dumps (garder 7 jours)
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DELETED=$(find "$BACKUP_DIR" -name "*.sql" -mtime +7 -delete -print | wc -l)
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if [ "$DELETED" -gt 0 ]; then
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echo "🗑️ $DELETED ancien(s) dump(s) supprimé(s)"
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fi
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echo "[$(date)] ✅ Dump MySQL Seafile terminé avec succès"
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exit 0
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