506 lines
9.6 KiB
Markdown
506 lines
9.6 KiB
Markdown
# 生产环境部署和监控指南(轻量级版本)
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## 目录
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1. [环境准备](#环境准备)
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2. [部署流程](#部署流程)
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3. [轻量级监控配置](#轻量级监控配置)
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4. [告警配置](#告警配置)
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5. [维护和运维](#维护和运维)
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## 环境准备
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### 系统要求
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- Linux/Unix 服务器(推荐 Ubuntu 22.04+)
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- Node.js 18+
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- 至少 1GB RAM
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- 至少 5GB 磁盘空间
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### 必需的软件
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```bash
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# 安装 Node.js
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curl -fsSL https://deb.nodesource.com/setup_18.x | sudo -E bash -
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sudo apt-get install -y nodejs
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# 安装 PM2(进程管理器)
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npm install -g pm2
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```
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## 部署流程
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### 1. 配置环境变量
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复制并编辑生产环境配置:
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```bash
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cp .env.production .env.local
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```
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更新以下关键配置:
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- `RESEND_API_KEY`: Resend API 密钥
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- `NEXT_PUBLIC_SENTRY_DSN`: Sentry DSN
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- `NEXTAUTH_SECRET`: 认证密钥
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- `ADMIN_PASSWORD`: 管理员密码
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- `NEXT_PUBLIC_GA_MEASUREMENT_ID`: Google Analytics ID(可选)
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### 2. 安装依赖
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```bash
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npm ci --production=false
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```
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### 3. 运行测试
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```bash
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cd e2e
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TEST_ENV=development npx playwright test --reporter=list
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cd ..
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```
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### 4. 构建生产版本
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```bash
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npm run build
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```
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### 5. 启动生产服务器
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使用 PM2 启动服务:
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```bash
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pm2 start npm --name "novalon-website" -- start
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```
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### 6. 验证部署
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访问以下URL验证部署:
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- 网站: http://localhost:3000
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- 健康检查: http://localhost:3000/api/health
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- 管理后台: http://localhost:3000/admin
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## 轻量级监控配置
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### 监控架构
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采用轻量级监控方案,包含以下组件:
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1. **Sentry** - 错误监控和性能追踪
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2. **UptimeRobot** - 外部可用性监控
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3. **Google Analytics** - 用户行为和访问统计
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4. **健康检查API** - 内部服务状态
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5. **邮件告警** - 关键问题通知
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### 1. Sentry 错误监控
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#### 配置步骤
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Sentry 已经集成在项目中,只需配置环境变量:
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```env
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NEXT_PUBLIC_SENTRY_DSN=https://xxxxxxxxxxxxx@o4507xxxxx.ingest.sentry.io/xxxxxxxxxxxxx
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```
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#### 配置告警
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1. 登录 Sentry Dashboard
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2. 进入 Settings → Alerts
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3. 创建新的 Alert Rule:
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- **Issue**: Critical Errors
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- **Environment**: Production
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- **Frequency**: Immediately
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- **Email**: ops@novalon.cn
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#### 功能特性
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- JavaScript 错误捕获
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- 性能监控
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- 用户会话回放
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- 错误告警
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### 2. UptimeRobot 可用性监控
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#### 注册和配置
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1. 访问 https://uptimerobot.com/
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2. 注册免费账号
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3. 创建新的 Monitor:
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- **Monitor Type**: HTTP(s)
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- **URL**: https://www.novalon.cn
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- **Monitoring Interval**: 5 minutes
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- **Alert Contacts**: ops@novalon.cn
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#### 配置告警
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在 UptimeRobot 中设置:
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- **Down Alert**: 网站不可用时发送邮件
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- **Up Alert**: 网站恢复时发送邮件
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- **SSL Expiry**: SSL 证书过期提醒
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#### 推荐监控端点
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```yaml
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- 主页: https://www.novalon.cn
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- 健康检查: https://www.novalon.cn/api/health
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- 管理后台: https://www.novalon.cn/admin
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```
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### 3. Google Analytics 访问统计
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#### 获取跟踪 ID
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1. 访问 https://analytics.google.com/
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2. 创建新的 GA4 属性
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3. 复制测量 ID(格式:G-XXXXXXXXXX)
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#### 配置环境变量
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```env
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NEXT_PUBLIC_GA_MEASUREMENT_ID=G-XXXXXXXXXX
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```
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#### 集成到应用
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创建 `src/lib/analytics.ts`:
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```typescript
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export const GA_MEASUREMENT_ID = process.env.NEXT_PUBLIC_GA_MEASUREMENT_ID;
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export const pageview = (url: string) => {
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if (typeof window !== 'undefined' && GA_MEASUREMENT_ID) {
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window.gtag('config', GA_MEASUREMENT_ID, {
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page_path: url,
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});
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}
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};
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export const event = (action: string, category: string, label?: string) => {
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if (typeof window !== 'undefined' && GA_MEASUREMENT_ID) {
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window.gtag('event', action, {
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event_category: category,
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event_label: label,
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});
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}
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};
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```
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在 `src/app/layout.tsx` 中添加:
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```typescript
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import Script from 'next/script';
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export default function RootLayout({ children }: { children: React.ReactNode }) {
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return (
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<html>
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<head>
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{process.env.NEXT_PUBLIC_GA_MEASUREMENT_ID && (
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<Script
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src={`https://www.googletagmanager.com/gtag/js?id=${process.env.NEXT_PUBLIC_GA_MEASUREMENT_ID}`}
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strategy="afterInteractive"
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/>
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)}
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</head>
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<body>{children}</body>
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</html>
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);
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}
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```
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### 4. 健康检查 API
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健康检查端点:`/api/health`
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**返回数据:**
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```json
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{
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"status": "healthy",
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"timestamp": "2024-01-01T00:00:00Z",
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"version": "1.0.0",
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"checks": {
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"database": "connected",
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"uptime": 123456
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}
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}
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```
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## 告警配置
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### 告警策略
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只监控关键问题:
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- **服务不可用**(通过 UptimeRobot)
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- **严重错误**(通过 Sentry)
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- **数据库连接失败**(通过健康检查)
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### 告警阈值
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| 指标 | 阈值 | 告警级别 | 通知方式 |
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|--------|--------|----------|----------|
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| 网站可用性 | < 99.9% | Critical | UptimeRobot 邮件 |
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| 响应时间 | > 3秒 | Warning | UptimeRobot 邮件 |
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| JavaScript 错误 | > 10次/小时 | Critical | Sentry 邮件 |
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| 数据库连接 | 失败 | Critical | 手动检查 |
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### 邮件通知
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**Sentry 告警:**
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- 接收邮箱: ops@novalon.cn
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- 告警级别: Critical
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- 响应时间: 立即
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**UptimeRobot 告警:**
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- 接收邮箱: ops@novalon.cn
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- 告警类型: Down, Up, SSL Expiry
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- 响应时间: 立即
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## 维护和运维
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### 日常维护
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#### 每日检查
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- [ ] 查看 Sentry 错误报告
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- [ ] 检查 UptimeRobot 状态
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- [ ] 查看关键日志
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#### 每周检查
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- [ ] 分析 Google Analytics 数据
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- [ ] 检查性能趋势
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- [ ] 审查安全日志
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#### 每月检查
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- [ ] 更新依赖包
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- [ ] 备份数据库
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- [ ] 审查监控配置
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### 日志管理
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```bash
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# 查看应用日志
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pm2 logs novalon-website
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# 查看错误日志
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pm2 logs novalon-website --err
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# 清理旧日志
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pm2 flush
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```
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### 数据库备份
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```bash
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# 手动备份
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./scripts/backup.sh
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# 设置定时备份
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crontab -e
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# 添加以下行(每天凌晨 2 点备份)
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0 2 * * * /path/to/scripts/backup.sh
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```
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### 故障处理
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#### 1. 服务无法启动
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```bash
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# 检查 PM2 状态
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pm2 status
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# 查看错误日志
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pm2 logs novalon-website --err
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# 重启服务
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pm2 restart novalon-website
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```
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#### 2. 网站不可用
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1. 检查 UptimeRobot 告警
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2. 查看服务器状态
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3. 检查应用日志
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4. 重启服务
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#### 3. 错误激增
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1. 查看 Sentry 错误详情
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2. 分析错误模式
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3. 修复关键问题
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4. 部署热修复
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### 更新部署
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#### 零停机部署
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```bash
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# 1. 构建新版本
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npm run build
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# 2. 备份当前版本
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cp -r dist dist_backup
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# 3. 替换新版本
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rm -rf dist
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mv dist_new dist
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# 4. 重启服务(优雅重启)
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pm2 reload novalon-website
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```
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#### 回滚
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```bash
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# 回滚到上一个版本
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rm -rf dist
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mv dist_backup dist
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# 重启服务
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pm2 restart novalon-website
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```
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### 安全加固
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#### 防火墙配置
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```bash
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# 只允许必要端口
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ufw allow 22/tcp # SSH
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ufw allow 80/tcp # HTTP
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ufw allow 443/tcp # HTTPS
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ufw enable
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```
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#### SSL/TLS 配置
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```bash
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# 使用 Let's Encrypt 获取免费证书
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certbot certonly --webroot -w /var/www/html -d www.novalon.cn
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# 配置 Nginx
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server {
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listen 443 ssl;
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server_name www.novalon.cn;
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ssl_certificate /etc/letsencrypt/live/www.novalon.cn/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/www.novalon.cn/privkey.pem;
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location / {
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proxy_pass http://localhost:3000;
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proxy_http_version 1.1;
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proxy_set_header Upgrade $http_upgrade;
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proxy_set_header Connection 'upgrade';
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proxy_set_header Host $host;
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proxy_cache_bypass $http_upgrade;
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}
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}
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```
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#### 定期更新
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```bash
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# 更新系统包
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sudo apt update && sudo apt upgrade -y
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# 更新 Node.js 依赖
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npm audit fix
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npm update
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# 更新 PM2
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pm2 update
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```
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## 性能优化
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### 1. 应用优化
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- 启用 gzip 压缩
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- 优化图片和静态资源
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- 使用 CDN 加速
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### 2. 数据库优化
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- 创建适当的索引
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- 定期清理旧数据
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- 优化查询语句
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### 3. 服务器优化
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- 调整 PM2 配置
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- 配置 swap
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- 优化文件系统
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## 应急预案
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### 1. 服务完全不可用
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1. 检查 UptimeRobot 告警
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2. 检查服务器状态
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3. 查看应用日志
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4. 尝试重启服务
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5. 如果无法恢复,切换到备用服务器
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### 2. 数据丢失
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1. 立即停止写入操作
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2. 从最近的备份恢复
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3. 验证数据完整性
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4. 分析丢失原因,防止再次发生
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### 3. 安全事件
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1. 立即隔离受影响系统
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2. 收集日志和证据
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3. 评估影响范围
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4. 修复安全漏洞
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5. 恢复服务
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6. 事后分析
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## 联系方式
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- **运维告警**: ops@novalon.cn
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- **业务咨询**: contact@novalon.cn
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## 附录
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### A. 常用命令
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```bash
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# 查看服务状态
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pm2 status
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# 重启服务
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pm2 restart novalon-website
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# 查看日志
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pm2 logs novalon-website
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# 检查磁盘空间
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df -h
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# 检查内存使用
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free -h
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# 检查进程
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ps aux | grep node
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```
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### B. 配置文件位置
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- 应用配置: `/etc/novalon-website/`
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- 日志文件: `~/.pm2/logs/`
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- 数据文件: `/var/lib/novalon-website/`
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- 备份文件: `/var/backups/novalon-website/`
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### C. 监控服务
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- **Sentry**: https://sentry.io/
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- **UptimeRobot**: https://uptimerobot.com/
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- **Google Analytics**: https://analytics.google.com/
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## 快速开始
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### 一键配置脚本
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```bash
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# 运行轻量级监控配置脚本
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chmod +x scripts/setup-lightweight-monitoring.sh
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./scripts/setup-lightweight-monitoring.sh
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```
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这个脚本会:
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- 检查 Sentry 配置
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- 配置 Google Analytics(可选)
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- 提供 UptimeRobot 配置指导
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- 创建健康检查端点
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- 配置 Sentry 告警
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### 部署脚本
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```bash
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# 运行生产部署脚本
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chmod +x scripts/deploy-production.sh
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./scripts/deploy-production.sh
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```
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这个脚本会:
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- 安装依赖
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- 运行测试
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- 构建生产版本
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- 启动服务
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- 健康检查
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