xiaoxia
8052f245ec
将健康检查命令直接写入 Docker 镜像，确保 Watchtower 重建容器时使用正确的健康检查。 修复 Worker 容器持续显示 unhealthy 的问题。
48 lines
1.6 KiB
Docker
Executable File
48 lines
1.6 KiB
Docker
Executable File
# ============================================================
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# Worker Dockerfile - 极简化
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# 从预构建统一基础镜像开始，仅叠加业务代码
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# 基础镜像包含：系统依赖 + 全部 Python 依赖 + CJK 字体
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# 构建时间目标：< 5 分钟
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# ============================================================
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FROM xiaoxia-registry.cn-hangzhou.cr.aliyuncs.com/xiaoxiakeji/saas-worker-base:latest
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# 构建参数：版本号（CI 传入 commit hash）
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ARG APP_VERSION=dev
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# 创建非 root 用户
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RUN groupadd -r celery \
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&& useradd -r -g celery -d /app -s /sbin/nologin celery \
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&& mkdir -p /app/generated \
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&& chown celery:celery /app/generated
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WORKDIR /app
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# 设置 Python 环境变量
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ENV PATH="/opt/venv/bin:$PATH"
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ENV PYTHONPATH=/app:/app/packages
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ENV PYTHONUNBUFFERED=1
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ENV APP_VERSION=$APP_VERSION
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# 复制文件（按变化频率从低到高排序，最大化层缓存命中）
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COPY alembic.ini /app/alembic.ini
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COPY migrations/ /app/migrations/
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COPY packages/ /app/packages/
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COPY apps/api/app/config.py /app/apps/api/app/config.py
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COPY apps/api/app/core/ /app/apps/api/app/core/
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# Worker 启动脚本
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COPY infra/docker/entrypoint-worker.sh /usr/local/bin/entrypoint-worker.sh
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RUN chmod +x /usr/local/bin/entrypoint-worker.sh
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# 业务代码（变化最频繁，放最后）
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COPY apps/worker/ /app/apps/worker/
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# 健康检查：扫描所有进程的 cmdline 查找 celery 进程
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HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
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CMD grep -lq celery /proc/[0-9]*/cmdline 2>/dev/null || exit 1
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USER celery
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WORKDIR /app/apps/worker
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CMD ["/usr/local/bin/entrypoint-worker.sh"]
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