28 lines
816 B
Bash
28 lines
816 B
Bash
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#!/bin/bash
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# backup.sh - 数据库备份 + OSS上传
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set -euo pipefail
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DB_URL="${DATABASE_URL:-host=/var/run/postgresql dbname=llm_intelligence user=long sslmode=disable}"
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BACKUP_DIR="/tmp/llm_hub_backups"
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DATE=$(date +%Y%m%d_%H%M%S)
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BACKUP_FILE="${BACKUP_DIR}/llm_intelligence_${DATE}.sql"
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mkdir -p "$BACKUP_DIR"
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# 1. pg_dump 备份
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echo "[$(date)] 开始备份..."
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pg_dump "$DB_URL" > "$BACKUP_FILE"
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gzip "$BACKUP_FILE"
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# 2. 保留最近7天
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echo "[$(date)] 清理过期备份..."
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find "$BACKUP_DIR" -name "*.sql.gz" -mtime +7 -delete
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# 3. 如果有 OSS 工具则上传
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if command -v ossutil &> /dev/null; then
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echo "[$(date)] 上传至 OSS..."
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ossutil cp "${BACKUP_FILE}.gz" "oss://your-bucket/llm-hub-backups/" || true
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fi
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echo "[$(date)] 备份完成: ${BACKUP_FILE}.gz"
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ls -lh "${BACKUP_FILE}.gz"
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