Administrator
104 lines
3.1 KiB
Bash
104 lines
3.1 KiB
Bash
#!/bin/bash
|
|
set -x
|
|
|
|
# ==========================================================
|
|
# CONFIGURATION
|
|
# ==========================================================
|
|
CONTAINER_NAME="MongoDB"
|
|
MONGO_HOST="localhost"
|
|
MONGO_PORT="27017"
|
|
|
|
# Cesta k záloze kterou chceš obnovit
|
|
# Např: /mnt/user/Backup/Critical/MongoDBBackup/tower
|
|
BACKUP_BASE_PATH="$1"
|
|
|
|
# ==========================================================
|
|
# VALIDATION
|
|
# ==========================================================
|
|
if [ -z "$BACKUP_BASE_PATH" ]; then
|
|
echo "Usage: $0 <backup_base_path>"
|
|
echo "Example: $0 /mnt/user/Backup/Critical/MongoDBBackup/tower"
|
|
exit 1
|
|
fi
|
|
|
|
if [ ! -d "$BACKUP_BASE_PATH" ]; then
|
|
echo "ERROR: Backup path does not exist: $BACKUP_BASE_PATH"
|
|
exit 1
|
|
fi
|
|
|
|
echo "Starting MongoDB restore from: $BACKUP_BASE_PATH"
|
|
START_TS=$(date '+%Y-%m-%d %H:%M:%S')
|
|
|
|
# ==========================================================
|
|
# RESTORE PROCESS
|
|
# ==========================================================
|
|
|
|
# Najdi nejnovější backupy pro každou DB
|
|
# Struktura: $BACKUP_BASE_PATH/DB_NAME/YYYY-MM-DD_HHMM/DB_NAME.archive.gz
|
|
|
|
for DB_DIR in "$BACKUP_BASE_PATH"/*; do
|
|
if [ ! -d "$DB_DIR" ]; then
|
|
continue
|
|
fi
|
|
|
|
DB_NAME=$(basename "$DB_DIR")
|
|
echo "------------------------------------------"
|
|
echo "Processing database: $DB_NAME"
|
|
|
|
# Najdi nejnovější backup pro tuto DB
|
|
LATEST_BACKUP=$(ls -td "$DB_DIR"/*/ 2>/dev/null | head -1)
|
|
|
|
if [ -z "$LATEST_BACKUP" ]; then
|
|
echo "WARNING: No backup found for $DB_NAME"
|
|
continue
|
|
fi
|
|
|
|
BACKUP_FILE="$LATEST_BACKUP/${DB_NAME}.archive.gz"
|
|
ERR_FILE="$LATEST_BACKUP/${DB_NAME}.restore.err"
|
|
|
|
if [ ! -f "$BACKUP_FILE" ]; then
|
|
echo "ERROR: Backup archive not found: $BACKUP_FILE"
|
|
continue
|
|
fi
|
|
|
|
echo "Found backup: $BACKUP_FILE"
|
|
echo "Backup date: $(stat -c %y "$BACKUP_FILE" | cut -d' ' -f1-2)"
|
|
echo "Backup size: $(du -h "$BACKUP_FILE" | cut -f1)"
|
|
|
|
# ======================================================
|
|
# RESTORE TO MONGODB (streamuje přes stdin z hosta)
|
|
# Restores: indexy, metadata, validators, all collections
|
|
# ======================================================
|
|
echo "Restoring $DB_NAME to MongoDB..."
|
|
docker exec -i "$CONTAINER_NAME" mongorestore \
|
|
--host="$MONGO_HOST" \
|
|
--port="$MONGO_PORT" \
|
|
--archive \
|
|
--gzip \
|
|
--drop \
|
|
--numParallelCollections=4 \
|
|
< "$BACKUP_FILE" \
|
|
2> "$ERR_FILE"
|
|
|
|
RESTORE_EXIT=$?
|
|
|
|
# ======================================================
|
|
# VALIDATION
|
|
# ======================================================
|
|
if [ $RESTORE_EXIT -eq 0 ]; then
|
|
echo "SUCCESS: $DB_NAME restored successfully"
|
|
rm -f "$ERR_FILE"
|
|
else
|
|
echo "ERROR: Restore failed for database: $DB_NAME"
|
|
echo "Exit code: $RESTORE_EXIT"
|
|
echo "Error output:"
|
|
[ -s "$ERR_FILE" ] && cat "$ERR_FILE" || echo " (no stderr output)"
|
|
fi
|
|
|
|
done
|
|
|
|
echo "------------------------------------------"
|
|
echo "All restore tasks completed at $(date)"
|
|
echo "Started at: $START_TS"
|
|
set +x
|