Question

我有一个使用python 2.7的docker镜像。我正在尝试在映像中安装气流，但是在对气流依赖项进行pip安装期间，出现了以下问题。

Dockerfile：-

FROM python:2.7-slim
...
...
# Install Airflow and Celery
COPY pip_airflow.txt /pip_airflow.txt
RUN pip install --no-cache-dir -r /pip_airflow.txt

下面是我的pip_airflow.txt文件。

apache-airflow[all]==1.10.0
celery[redis]>=4.2.1,<4.3.0
flower>=0.7.3,<1.0
kombu>=4.2.0,<5.0

日志：-故障是从dockerfile进行气流的pip安装时。

Collecting pendulum==1.4.4 (from apache-airflow[all]==1.10.0->-r /pip_airflow.txt (line 1))
    Downloading https://files.pythonhosted.org/packages/85/a5/9fc15751f9725923b170ad37d6c61031fc9e941bafd5288ca6ee51233284/pendulum-1.4.4.tar.gz (74kB)
    Installing build dependencies: started
    Installing build dependencies: finished with status 'done'
    Getting requirements to build wheel: started
    Getting requirements to build wheel: finished with status 'error'
    Complete output from command /usr/local/bin/python /usr/local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py get_requires_for_build_wheel /tmp/tmpnYnATX:
    Traceback (most recent call last):
      File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py", line 207, in <module>
        main()
      File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py", line 197, in main
        json_out['return_val'] = hook(**hook_input['kwargs'])
      File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py", line 54, in get_requires_for_build_wheel
        return hook(config_settings)
      File "/tmp/pip-build-env-OXncUe/overlay/lib/python2.7/site-packages/setuptools/build_meta.py", line 130, in get_requires_for_build_wheel
        return self._get_build_requires(config_settings, requirements=['wheel'])
      File "/tmp/pip-build-env-OXncUe/overlay/lib/python2.7/site-packages/setuptools/build_meta.py", line 112, in _get_build_requires
        self.run_setup()
      File "/tmp/pip-build-env-OXncUe/overlay/lib/python2.7/site-packages/setuptools/build_meta.py", line 126, in run_setup
        exec(compile(code, __file__, 'exec'), locals())
      File "setup.py", line 47, in <module>
        from build import *
      File "/usr/local/lib/python2.7/site-packages/pip/_vendor/pep517/build.py", line 7, in <module>
        from pip._vendor import pytoml
    ImportError: No module named pip._vendor

Answer 1

更新点，例如pip install pip===19.0.2。就我而言，它奏效了。

Docker构建失败，没有用于Airflow 1.10.0和python 2.7的名为pip._vendor的模块

1 个答案: