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xiaoxia-saas/infra/docker/worker.Dockerfile
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Celery Worker Fix Agent 8210806632
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fix: 修复 Celery Worker 任务注册和导入问题
1. 修复 Worker 启动入口: celery_app → worker_app.celery_app
   - 旧 celery_app.py 不导入任何任务模块,导致 Worker 注册 0 个任务
   - 删除旧版 apps/worker/celery_app.py,统一使用 worker_app/celery_app.py

2. 为缺少装饰器的任务补充 @celery_app.task:
   - classification.py: classify_asset() 添加装饰器
   - generation.py: generate_video() 添加装饰器,修正签名匹配 API 调用方式

3. 确保 voice_extraction 任务被正确注册:
   - 添加 voice_extraction 到 celery_app imports
   - 修复 voice_extraction.py 中错误的相对导入 (.celery_app → worker_app.celery_app)
   - 修复 dedup.py 中指向已删除模块的导入

4. 修复 worker_app/celery_app.py:
   - 添加 broker_connection_retry_on_startup=True
   - imports 中添加 voice_extraction 和 dedup 模块

5. 修复 Dockerfile:
   - CMD 改为 celery -A worker_app.celery_app
   - 添加非 root 用户 celery 运行 Worker

6. 新建 packages/shared/config.py 和 storage.py 兼容层
   - 为 worker 任务模块提供统一的 config/storage 访问入口
2026-06-27 19:31:07 +08:00

49 lines
1.5 KiB
Docker

# ============================================================
# Worker Dockerfile - 专门用于 Celery Worker
# 优化:仅包含 worker 任务所需的依赖,减小镜像体积
# ============================================================
# 基础镜像:Python 3.12 + ffmpeg
FROM python:3.12-slim-bookworm
# 安装系统依赖
RUN apt-get update && apt-get install -y --no-install-recommends \
ffmpeg \
libsm6 \
libxext6 \
libgl1-mesa-glx \
&& rm -rf /var/lib/apt/lists/*
# 设置工作目录
WORKDIR /app
# 安装 Python 依赖(优化顺序以利用 Docker 缓存)
# 先安装无变化的依赖
COPY requirements.txt /tmp/requirements.txt
# 安装 Python 包
RUN pip install --no-cache-dir -i https://mirrors.aliyun.com/pypi/simple/ --trusted-host mirrors.aliyun.com -r /tmp/requirements.txt
# 复制应用代码
COPY apps/worker/ /app/apps/worker/
COPY apps/api/app/config.py /app/apps/api/app/config.py
COPY apps/api/app/core/ /app/apps/api/app/core/
COPY packages/ /app/packages/
COPY alembic.ini /app/alembic.ini
COPY migrations/ /app/migrations/
# 设置 Python 路径
ENV PYTHONPATH=/app
ENV PYTHONUNBUFFERED=1
# 创建非 root 用户运行 Worker
RUN groupadd -r celery && useradd -r -g celery -d /app -s /sbin/nologin celery \
&& chown -R celery:celery /app
RUN mkdir -p /app/generated && chown celery:celery /app/generated
USER celery
# Worker 入口点
WORKDIR /app/apps/worker
CMD ["celery", "-A", "worker_app.celery_app", "worker", "--loglevel=info", "--concurrency=2"]