我尝试将envoy基本图像中的python版本更新为python-3.6
。但它不起作用。
这是我必须使用的基本图像(Envoy Proxy)默认情况下有python-3.5.2
https://github.com/envoyproxy/envoy/blob/master/ci/Dockerfile-envoy-image
FROM ubuntu:16.04
RUN apt-get update \
&& apt-get upgrade -y \
&& apt-get install -y ca-certificates \
&& apt-get autoremove -y \
&& apt-get clean \
&& rm -rf /tmp/* /var/tmp/* \
&& rm -rf /var/lib/apt/lists/*
...
这是我的版本与deadsnake / ppa apt-get更新
FROM envoyproxy/envoy:latest
RUN apt-get update && apt-get -q install -y \
curl \
software-properties-common \
python-software-properties
RUN add-apt-repository ppa:deadsnakes/ppa
RUN apt-get update && apt-get -q install -y \
python3.6 \
python3-pip
RUN python3 --version && pip3 --version
RUN pip3 install gunicorn
ENV LANG C.UTF-8
ENV LC_ALL C.UTF-8
COPY requirements.txt .
RUN pip3 install --no-cache-dir -r ./requirements.txt
RUN mkdir /code
WORKDIR /code
COPY . /code
ADD ./boot.sh /usr/local/bin/boot.sh
RUN chmod u+x /usr/local/bin/boot.sh
ENTRYPOINT /usr/local/bin/boot.sh
非常感谢您的帮助或一些提示,以便我自己找到解决方案。
python3和pip3 exec指向系统python3.5
我建议将pip安装到python3.6并始终使用python 3.6和pip3.6来引用新版本。
RUN curl https://bootstrap.pypa.io/get-pip.py | python3.6
RUN python3.6 --version && pip3.6 --version
RUN pip3.6 install --no-cache-dir -r ./requirements.txt
所以我用@pbacterio建议更新了Dockerfile,现在可以了!非常感谢你
FROM envoyproxy/envoy:latest
RUN apt-get update && apt-get -q install -y \
curl \
software-properties-common \
python-software-properties
RUN add-apt-repository ppa:deadsnakes/ppa
RUN apt-get update && apt-get -q install -y \
python3.6 \
python3-pip
RUN curl https://bootstrap.pypa.io/get-pip.py | python3.6
RUN python3.6 --version && pip3.6 --version
COPY requirements.txt .
RUN pip3.6 install --no-cache-dir -r ./requirements.txt
RUN pip3.6 install gunicorn
ENV LANG C.UTF-8
ENV LC_ALL C.UTF-8
RUN mkdir /code
WORKDIR /code
COPY . /code
ADD ./boot.sh /usr/local/bin/boot.sh
RUN chmod u+x /usr/local/bin/boot.sh
ENTRYPOINT /usr/local/bin/boot.sh