233 lines
5.4 KiB
Bash
Executable File
233 lines
5.4 KiB
Bash
Executable File
#!/bin/bash
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# 全量备份脚本
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# 备份所有重要的配置和数据
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set -euo pipefail
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# 颜色定义
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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BLUE='\033[0;34m'
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NC='\033[0m' # No Color
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# 配置
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BACKUP_DIR="backups/$(date +%Y%m%d_%H%M%S)"
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PROJECT_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../../../" && pwd)"
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# 日志函数
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log_info() {
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echo -e "${BLUE}[INFO]${NC} $1"
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}
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log_success() {
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echo -e "${GREEN}[SUCCESS]${NC} $1"
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}
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log_warning() {
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echo -e "${YELLOW}[WARNING]${NC} $1"
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}
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log_error() {
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echo -e "${RED}[ERROR]${NC} $1"
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}
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# 创建备份目录
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create_backup_dir() {
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log_info "创建备份目录: $BACKUP_DIR"
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mkdir -p "$BACKUP_DIR"
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}
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# 备份配置文件
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backup_configs() {
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log_info "备份配置文件..."
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local config_dirs=(
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"components"
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"infrastructure/configs"
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"security"
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"deployment/ansible"
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"deployment/terraform"
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)
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for dir in "${config_dirs[@]}"; do
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if [ -d "$dir" ]; then
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log_info "备份 $dir"
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cp -r "$dir" "$BACKUP_DIR/"
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else
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log_warning "目录不存在: $dir"
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fi
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done
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}
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# 备份脚本
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backup_scripts() {
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log_info "备份脚本..."
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cp -r scripts "$BACKUP_DIR/"
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}
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# 备份环境文件
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backup_env_files() {
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log_info "备份环境文件..."
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local env_files=(
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".env"
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"mcp_shared_config.json"
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"hosts_inventory"
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"Makefile"
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)
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for file in "${env_files[@]}"; do
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if [ -f "$file" ]; then
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log_info "备份 $file"
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cp "$file" "$BACKUP_DIR/"
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else
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log_warning "文件不存在: $file"
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fi
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done
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}
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# 备份 Vault 数据（如果运行中）
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backup_vault() {
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log_info "检查 Vault 状态..."
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if command -v vault &> /dev/null && vault status &> /dev/null; then
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log_info "备份 Vault 数据..."
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mkdir -p "$BACKUP_DIR/vault"
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# 备份 Vault 策略
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vault policy list > "$BACKUP_DIR/vault/policies.txt" 2>/dev/null || true
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# 备份 Vault 秘密引擎
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vault secrets list -format=json > "$BACKUP_DIR/vault/secrets_engines.json" 2>/dev/null || true
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log_success "Vault 数据备份完成"
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else
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log_warning "Vault 未运行或不可访问，跳过 Vault 备份"
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fi
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}
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# 备份 Consul 数据（如果运行中）
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backup_consul() {
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log_info "检查 Consul 状态..."
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if command -v consul &> /dev/null && consul members &> /dev/null; then
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log_info "备份 Consul 数据..."
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mkdir -p "$BACKUP_DIR/consul"
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# 备份 Consul KV 存储
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consul kv export > "$BACKUP_DIR/consul/kv_export.json" 2>/dev/null || true
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# 备份 Consul 服务
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consul catalog services -format=json > "$BACKUP_DIR/consul/services.json" 2>/dev/null || true
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log_success "Consul 数据备份完成"
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else
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log_warning "Consul 未运行或不可访问，跳过 Consul 备份"
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fi
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}
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# 创建备份清单
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create_manifest() {
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log_info "创建备份清单..."
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cat > "$BACKUP_DIR/MANIFEST.md" << EOF
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# 备份清单
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**备份时间**: $(date)
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**备份目录**: $BACKUP_DIR
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**项目根目录**: $PROJECT_ROOT
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## 备份内容
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### 配置文件
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- components/ - 组件配置
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- infrastructure/configs/ - 基础设施配置
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- security/ - 安全配置
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- deployment/ - 部署配置
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### 脚本文件
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- scripts/ - 所有项目脚本
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### 环境文件
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- .env - 环境变量
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- mcp_shared_config.json - MCP 配置
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- hosts_inventory - 主机清单
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- Makefile - 构建配置
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### 服务数据
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- vault/ - Vault 数据（如果可用）
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- consul/ - Consul 数据（如果可用）
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## 恢复说明
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1. 解压备份文件到项目目录
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2. 恢复环境变量: \`source .env\`
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3. 重新设置脚本权限: \`find scripts/ -name "*.sh" -exec chmod +x {} \\;\`
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4. 根据需要恢复服务数据
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## 备份统计
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**总文件数**: $(find "$BACKUP_DIR" -type f | wc -l)
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**总大小**: $(du -sh "$BACKUP_DIR" | cut -f1)
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EOF
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log_success "备份清单创建完成"
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}
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# 压缩备份
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compress_backup() {
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log_info "压缩备份..."
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local archive_name="backup_$(basename "$BACKUP_DIR").tar.gz"
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tar -czf "$archive_name" -C "$(dirname "$BACKUP_DIR")" "$(basename "$BACKUP_DIR")"
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log_success "备份已压缩: $archive_name"
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log_info "备份大小: $(du -sh "$archive_name" | cut -f1)"
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# 可选：删除未压缩的备份目录
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read -p "是否删除未压缩的备份目录? (y/N): " -n 1 -r
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echo
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if [[ $REPLY =~ ^[Yy]$ ]]; then
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rm -rf "$BACKUP_DIR"
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log_info "未压缩的备份目录已删除"
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fi
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}
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# 清理旧备份
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cleanup_old_backups() {
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log_info "清理旧备份..."
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# 保留最近的5个备份
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local backup_count=$(ls -1 backup_*.tar.gz 2>/dev/null | wc -l)
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if [ "$backup_count" -gt 5 ]; then
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log_info "发现 $backup_count 个备份，保留最新的5个"
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ls -1t backup_*.tar.gz | tail -n +6 | xargs rm -f
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log_success "旧备份清理完成"
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else
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log_info "备份数量未超过限制，无需清理"
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fi
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}
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# 主函数
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main() {
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log_info "开始全量备份..."
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cd "$PROJECT_ROOT"
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create_backup_dir
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backup_configs
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backup_scripts
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backup_env_files
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backup_vault
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backup_consul
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create_manifest
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compress_backup
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cleanup_old_backups
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log_success "全量备份完成！"
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}
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# 执行主函数
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main "$@" |