feat: 更新 Kvrocks 配置,使用预构建 Docker 镜像并添加故障排除指南
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# Docker + Kvrocks 部署故障排除指南
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## 🐛 常见问题及解决方案
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### 问题一:`failed to read dockerfile: open Dockerfile: no such file or directory`
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**症状**:
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```bash
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docker compose -f docker-compose.kvrocks.yml up -d
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# 报错:failed to read dockerfile: open Dockerfile: no such file or directory
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```
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**原因**:
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- 使用了旧版本的 `docker-compose.kvrocks.yml` 文件
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- 旧版本使用 `build: .` 需要完整源代码和 Dockerfile
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- 但部署文档只让下载配置文件,没有下载源代码
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**解决方案**:
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#### 方案一:使用预构建镜像(推荐)
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```bash
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# 重新下载最新版本的配置文件
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curl -O https://raw.githubusercontent.com/katelya77/KatelyaTV/main/docker-compose.kvrocks.yml
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# 启动服务
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docker compose -f docker-compose.kvrocks.yml up -d
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```
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最新版本使用 `image: ghcr.io/katelya77/katelyatv:latest`,无需本地构建。
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#### 方案二:本地构建
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如果想要从源代码构建:
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```bash
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# 克隆完整源代码
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git clone https://github.com/katelya77/KatelyaTV.git
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cd KatelyaTV
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# 使用本地构建版本
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docker compose -f docker-compose.kvrocks.local.yml up -d
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```
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### 问题二:Kvrocks 连接失败
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**症状**:
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```bash
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# 应用日志显示连接 Kvrocks 失败
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Error: connect ECONNREFUSED
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```
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**解决方案**:
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1. 检查 `.env` 文件中的 `KVROCKS_URL` 是否正确:
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```bash
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KVROCKS_URL=redis://kvrocks:6666
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```
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2. 确保 Kvrocks 服务正常运行:
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```bash
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docker compose -f docker-compose.kvrocks.yml ps
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```
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3. 测试 Kvrocks 连接:
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```bash
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docker compose -f docker-compose.kvrocks.yml exec kvrocks redis-cli -h localhost -p 6666 ping
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```
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### 问题三:环境变量配置错误
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**常见错误**:
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- `NEXTAUTH_SECRET` 未设置
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- `KVROCKS_PASSWORD` 不匹配
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**解决方案**:
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检查 `.env` 文件,确保所有必要变量都已正确配置:
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```bash
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# 必须配置的变量
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NEXT_PUBLIC_STORAGE_TYPE=kvrocks
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KVROCKS_URL=redis://kvrocks:6666
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KVROCKS_PASSWORD=your_secure_password_here
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NEXTAUTH_SECRET=your_nextauth_secret_here
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NEXTAUTH_URL=http://localhost:3000
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```
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## 🔧 调试命令
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```bash
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# 查看服务状态
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docker compose -f docker-compose.kvrocks.yml ps
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# 查看应用日志
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docker compose -f docker-compose.kvrocks.yml logs -f katelyatv
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# 查看 Kvrocks 日志
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docker compose -f docker-compose.kvrocks.yml logs -f kvrocks
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# 进入容器调试
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docker compose -f docker-compose.kvrocks.yml exec katelyatv sh
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# 重建服务
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docker compose -f docker-compose.kvrocks.yml up -d --force-recreate
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```
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## 📞 获取帮助
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如果以上方案都无法解决问题,请:
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1. 提供完整的错误日志
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2. 说明使用的配置文件版本
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3. 提供系统环境信息(操作系统、Docker 版本等)
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---
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**文档版本**:v0.6.0-katelya
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**更新日期**:2025 年 9 月 3 日
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