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https://git.oceanpay.cc/danial/kami_ctrip.git
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3896439d08
Introduce a health check endpoint `/health` to monitor the application's status, including uptime, memory usage, CPU percentage, and thread count. Add `psutil` dependency to gather system metrics. Also, include `curl` in Dockerfile for health check functionality and update the health check configuration in Dockerfile.
41 lines
1.3 KiB
Docker
41 lines
1.3 KiB
Docker
# 基于 Python 3.8.6 镜像
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FROM python:3.8.6
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WORKDIR /app
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# 设置工作目录
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ENV FLASK_APP=app.py
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# 复制项目
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ADD . /app
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# 修改apt-get源地址为阿里云镜像
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RUN echo "" > /etc/apt/sources.list && \
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echo "deb http://mirrors.aliyun.com/debian buster main" >> /etc/apt/sources.list && \
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echo "deb http://mirrors.aliyun.com/debian-security buster/updates main" >> /etc/apt/sources.list && \
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echo "deb http://mirrors.aliyun.com/debian buster-updates main" >> /etc/apt/sources.list
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# 安装cv2依赖和其他依赖
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RUN apt-get update && apt-get install -y libgl1-mesa-glx libglib2.0-0 curl
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# 下载并安装 Node.js
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RUN wget https://nodejs.org/dist/v16.13.0/node-v16.13.0-linux-x64.tar.gz && \
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tar -xvf node-v16.13.0-linux-x64.tar.gz && \
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mv node-v16.13.0-linux-x64 /usr/local/nodejs && \
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ln -s /usr/local/nodejs/bin/node /usr/local/bin && \
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ln -s /usr/local/nodejs/bin/npm /usr/local/bin && \
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rm node-v16.13.0-linux-x64.tar.gz
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# python环境包
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RUN pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple gunicorn gevent
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RUN pip3 install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple/
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# 暴露容器端口
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EXPOSE 5001
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# 添加健康检查
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HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
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CMD curl -f http://localhost:5001/health || exit 1
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# 运行应用
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CMD ["gunicorn", "-c", "gun.conf", "app:app"]
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