Docker 容器中的 Google Chrome：DevToolsActivePort 文件不存在

Question

我有一个Dockerfile，它安装了Google Chrome和chromedriver

FROM python:3.9 AS base
ENV PATH "/opt/venv/bin:$PATH"
ENV PYTHONUNBUFFERED True
ENV PYTHONDONTWRITEBYTECODE True
FROM base as builder
RUN python -m venv /opt/venv
COPY requirements requirements
RUN pip install requests
RUN pip install -r requirements/common.txt
FROM base
RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add -
RUN sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list'
RUN apt-get -y update
RUN apt-get install -y google-chrome-stable
RUN apt-get install -yqq unzip
RUN wget -qO /tmp/chromedriver.zip http://chromedriver.storage.googleapis.com/$(curl -sS chromedriver.storage.googleapis.com/LATEST_RELEASE)/chromedriver_linux64.zip
RUN unzip /tmp/chromedriver.zip chromedriver -d /usr/local/bin/
ENV DISPLAY=:1
WORKDIR /app
COPY --from=builder /opt/venv /opt/venv
COPY . .
ARG PORT=5000
ENV PORT $PORT
EXPOSE $PORT
CMD exec gunicorn --bind :$PORT --workers 1 --threads 8 --timeout 0 api:app

它总是有效的，直到今天我得到了错误：

(未知错误：DevToolsActivePort文件不存在((从chrome location/usr/bin/googlechrome开始的过程不再运行，因此ChromeDriver假设chrome已经崩溃。(

chromedriver或谷歌的一些新版本是自己崩溃的吗？

可以是什么？

Answer 1

当DISPLAY为：0时，必须添加选项headless

options.add_argument("--headless")