394 lines
6.9 KiB
Markdown
394 lines
6.9 KiB
Markdown
# 私有化部署完全指南
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> Docker Compose 一键部署，HTTPS 配置、备份策略与版本升级。
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## 🏠 什么是私有化部署？
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私有化部署让你在自己的服务器上运行 Websopy 平台，享受：
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- 🔒 **数据完全自主** - 所有数据存储在你的服务器
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- ⚙️ **完全可控** - 自定义配置、插件、界面
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- 💰 **成本可控** - 无按调用量计费
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- 🏢 **合规无忧** - 满足数据不出网要求
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## 📋 系统要求
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### 最低配置
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| 资源 | 最低要求 |
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|------|----------|
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| CPU | 4 核 |
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| 内存 | 8 GB |
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| 硬盘 | 100 GB SSD |
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| 系统 | Ubuntu 20.04+ / CentOS 8+ |
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### 推荐配置
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| 资源 | 推荐配置 |
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|------|----------|
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| CPU | 8 核+ |
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| 内存 | 16 GB+ |
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| 硬盘 | 500 GB SSD+ |
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| 系统 | Ubuntu 22.04 LTS |
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### 软件依赖
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- Docker 20.10+
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- Docker Compose 2.0+
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- Git
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- 域名（可选，用于 HTTPS）
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## 🚀 开始部署
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### 第一步：准备服务器
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```bash
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# 更新系统
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sudo apt update && sudo apt upgrade -y
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# 安装 Docker（Ubuntu/Debian）
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curl -fsSL https://get.docker.com | sh
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sudo usermod -aG docker $USER
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# 安装 Docker Compose
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sudo apt install docker-compose -y
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# 验证安装
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docker --version
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docker-compose --version
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```
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### 第二步：下载部署包
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```bash
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# 创建工作目录
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mkdir -p ~/websopy && cd ~/websopy
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# 下载最新版本
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wget https://releases.websopy.com/on-premise/latest.tar.gz
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# 解压
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tar -xzf latest.tar.gz
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cd websopy-deploy
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```
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### 第三步：配置环境
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```bash
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# 复制配置文件
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cp .env.example .env
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# 编辑配置文件
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nano .env
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```
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关键配置项：
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```env
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# 版本配置
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WEBSOPY_VERSION=latest
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# 数据库配置
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DB_HOST=postgres
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DB_PORT=5432
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DB_NAME=websopy
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DB_USER=websopy
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DB_PASSWORD=your-secure-password
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# Redis 配置
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REDIS_HOST=redis
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REDIS_PORT=6379
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REDIS_PASSWORD=your-redis-password
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# 域名配置（可选）
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DOMAIN=your-domain.com
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HTTPS_ENABLED=true
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# 管理员账户
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ADMIN_EMAIL=admin@yourcompany.com
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ADMIN_PASSWORD=your-admin-password
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```
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### 第四步：启动服务
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```bash
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# 拉取镜像
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docker-compose pull
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# 启动所有服务
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docker-compose up -d
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# 查看服务状态
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docker-compose ps
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```
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**预期输出：**
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```
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NAME STATUS
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websopy-app running
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websopy-worker running
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websopy-postgres running
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websopy-redis running
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websopy-nginx running
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```
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### 第五步：访问平台
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服务启动后，通过浏览器访问：
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- 前端界面：`http://your-server-ip:80`
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- 管理后台：`http://your-server-ip:80/admin`
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- API 端点：`http://your-server-ip:8080/api/v1`
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首次登录使用配置的 `ADMIN_EMAIL` 和 `ADMIN_PASSWORD`。
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## 🔒 HTTPS 配置
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### 使用 Let's Encrypt（推荐）
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```bash
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# 编辑 nginx 配置
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nano nginx/conf.d/ssl.conf
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```
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```nginx
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server {
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listen 443 ssl http2;
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server_name your-domain.com;
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ssl_certificate /etc/letsencrypt/live/your-domain.com/fullchain.pem;
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ssl_certificate_key /etc/letsencrypt/live/your-domain.com/privkey.pem;
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# 其他配置...
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}
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server {
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listen 80;
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server_name your-domain.com;
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return 301 https://$server_name$request_uri;
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}
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```
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```bash
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# 申请 SSL 证书
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certbot --nginx -d your-domain.com
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# 重启 nginx
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docker-compose restart nginx
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```
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### 使用自有证书
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```bash
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# 创建证书目录
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mkdir -p nginx/ssl
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# 复制证书文件
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cp your-cert.crt nginx/ssl/cert.pem
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cp your-cert.key nginx/ssl/key.pem
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```
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## 💾 备份策略
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### 自动备份脚本
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创建 `backup.sh`：
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```bash
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#!/bin/bash
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BACKUP_DIR=/data/backups/websopy
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DATE=$(date +%Y%m%d_%H%M%S)
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# 创建备份目录
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mkdir -p $BACKUP_DIR
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# 备份数据库
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docker exec websopy-postgres pg_dump -U websopy > $BACKUP_DIR/db_$DATE.sql
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# 备份上传文件
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tar -czf $BACKUP_DIR/uploads_$DATE.tar.gz /data/websopy/uploads
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# 备份配置
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tar -czf $BACKUP_DIR/config_$DATE.tar.gz /data/websopy/config
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# 保留最近 30 天的备份
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find $BACKUP_DIR -mtime +30 -delete
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echo "备份完成: $DATE"
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```
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```bash
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# 添加执行权限
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chmod +x backup.sh
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# 设置定时任务（每天凌晨 3 点执行）
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crontab -e
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# 添加行: 0 3 * * * /data/websopy/backup.sh >> /var/log/backup.log 2>&1
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```
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### 数据恢复
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```bash
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# 停止服务
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docker-compose down
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# 恢复数据库
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docker exec -i websopy-postgres psql -U websopy < db_backup_file.sql
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# 恢复上传文件
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tar -xzf uploads_backup.tar.gz -C /data/websopy/uploads
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# 重启服务
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docker-compose up -d
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```
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## 🔄 版本升级
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### 查看当前版本
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```bash
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docker exec websopy-app websopy --version
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```
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### 升级步骤
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```bash
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cd ~/websopy
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# 1. 备份当前数据（必须！）
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./backup.sh
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# 2. 下载新版本
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wget https://releases.websopy.com/on-premise/v2.3.0.tar.gz
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tar -xzf v2.3.0.tar.gz
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# 3. 更新环境变量（如有必要）
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nano .env
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# 检查新版本的配置变更
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# 4. 拉取新镜像
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docker-compose pull
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# 5. 执行数据库迁移
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docker-compose run --rm websopy-app websopy migrate
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# 6. 重启服务
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docker-compose up -d
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# 7. 验证升级
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docker-compose logs -f websopy-app
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```
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### 紧急回滚
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```bash
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# 1. 停止当前版本
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docker-compose down
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# 2. 切换回旧版本
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git checkout v2.2.0
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# 3. 恢复数据库
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docker exec -i websopy-postgres psql -U websopy < db_backup_file.sql
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# 4. 启动旧版本
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docker-compose up -d
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```
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## 🔧 性能优化
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### 资源调整
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编辑 `docker-compose.yml`：
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```yaml
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services:
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websopy-app:
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deploy:
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resources:
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limits:
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cpus: '2'
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memory: 4G
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reservations:
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cpus: '1'
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memory: 2G
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websopy-worker:
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deploy:
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resources:
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limits:
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cpus: '4'
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memory: 8G
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```
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```bash
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docker-compose up -d
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```
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### PostgreSQL 优化
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```bash
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docker exec websopy-postgres psql -U websopy -c "
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ALTER SYSTEM SET shared_buffers = '2GB';
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ALTER SYSTEM SET effective_cache_size = '6GB';
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ALTER SYSTEM SET maintenance_work_mem = '512MB';
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ALTER SYSTEM SET checkpoint_completion_target = 0.9;
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"
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docker-compose restart postgres
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```
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## 🐛 常见问题
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### Q: 服务启动失败？
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```bash
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# 查看日志
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docker-compose logs -f
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# 检查端口占用
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netstat -tlnp | grep -E '80|443|5432|6379'
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```
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### Q: 数据库连接失败？
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1. 检查 `DB_PASSWORD` 是否正确
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2. 确认 postgres 容器是否正常运行
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3. 查看 postgres 日志：`docker-compose logs postgres`
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### Q: 内存不足？
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```bash
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# 查看内存使用
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docker stats
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# 增加 swap
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sudo fallocate -l 4G /swapfile
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sudo chmod 600 /swapfile
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sudo mkswap /swapfile
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sudo swapon /swapfile
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```
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### Q: 如何完全卸载？
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```bash
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# 停止服务
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docker-compose down -v
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# 删除数据（谨慎！）
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rm -rf ~/websopy
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docker system prune -a
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```
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## 📞 获取帮助
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- 📧 邮件支持：support@websopy.com
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- 💬 技术社区：[forum.websopy.com](https://forum.websopy.com)
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- 📖 官方文档：[docs.websopy.com](https://docs.websopy.com)
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---
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**上一步：** [AI 智能体接入指南](./ai-agent.md)
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**下一步：** [安装 SDK 与初始化](./sdk-installation.md)
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