Question

我有一个运行gunicorn进程的docker镜像，但每次运行时我都会收到错误driver.find_element_by_xpath('//div[@id="abc"]//span[@class="btn"]').click()。所以我正在关注this SO post来解决这个问题。

然而，当我跑

时

ImportError: No module named 'crm'

容器吐了一个

ENTRYPOINT ["PYTHONPATH=`pwd`/..", "/usr/local/bin/gunicorn", "web_interface:app", "-w 4", "-t 90", "--log-level=debug", "-b 0.0.0.0:8000",  "--reload"]

知道如何运行PYTHONPATH命令吗？

我应该声明它在我的Mac上本地工作，但不能在Ubuntu容器中工作。

我尝试过：

ERROR: for web Cannot start service web: oci runtime error: container_linux.go:247: starting container process caused "exec: \"PYTHONPATH=`pwd`/.. \": stat PYTHONPATH=`pwd`/.. : no such file or directory" {PWD {1}}

"PYTHONPATH=

/.."

Answer 1

您应该使用ENV指令在ENTRYPOINT之外定义环境：

ENV PYTHONPATH /absolute/path/to/the/pythonpath/inside/the/container
ENTRYPOINT ["/usr/local/bin/gunicorn", "web_interface:app", "-w 4", "-t 90", "--log-level=debug", "-b 0.0.0.0:8000",  "--reload"]

Answer 2

所以这似乎正在发挥作用

ENTRYPOINT ["/usr/local/bin/gunicorn", "--pythonpath=`$PWD`/..", "web_interface:app", "-w 4", "-t 90", "--log-level=debug", "-b 0.0.0.0:8000",  "--reload"]

在Ubuntu 16.04中设置PYTHONPATH以使Docker镜像正常运行

2 个答案: