docker - 如何 docker 化 Jupyter 实验室

Question

我正在尝试将 Jupyter Lab docker 化所以我尝试创建一个 Dockerfile 如下，

FROM python:3.6

WORKDIR /jup

RUN pip install jupyter -U && pip install jupyterlab

EXPOSE 8888

ENTRYPOINT ["jupyter", "lab"]

并运行命令 docker build 。 -t jupyter 然后 docker run jupyter。但不幸的是，我遇到了一些错误，如下所示

[I 07:56:34.123 LabApp] Writing notebook server cookie secret to /root/.local/share/jupyter/runtime/notebook_cookie_secret
Traceback (most recent call last):
  File "/usr/local/bin/jupyter-lab", line 11, in <module>
    sys.exit(main())
  File "/usr/local/lib/python3.6/site-packages/jupyter_core/application.py", line 266, in launch_instance
    return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/traitlets/config/application.py", line 657, in launch_instance
    app.initialize(argv)
  File "<decorator-gen-7>", line 2, in initialize
  File "/usr/local/lib/python3.6/site-packages/traitlets/config/application.py", line 87, in catch_config_error
    return method(app, *args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/notebook/notebookapp.py", line 1507, in initialize
    self.init_webapp()
  File "/usr/local/lib/python3.6/site-packages/notebook/notebookapp.py", line 1297, in init_webapp
    self.http_server.listen(port, self.ip)
  File "/usr/local/lib/python3.6/site-packages/tornado/tcpserver.py", line 142, in listen
    sockets = bind_sockets(port, address=address)
  File "/usr/local/lib/python3.6/site-packages/tornado/netutil.py", line 197, in bind_sockets
    sock.bind(sockaddr)
OSError: [Errno 99] Cannot assign requested address

我如何 dockerize jupyter lab ？ [通过解决这个错误]

Answer 1

当你启动 jupyter lab 时，你应该定义 --ip 参数。例如，--ip=0.0.0.0.

在这之后你会遇到另一个错误:

[C 08:14:56.973 LabApp] Running as root is not recommended. Use --allow-root to bypass.

所以，如果你想继续，你还需要添加 --allow-root。

最后的Dockerfile是:

FROM python:3.6

WORKDIR /jup

RUN pip install jupyter -U && pip install jupyterlab

EXPOSE 8888

ENTRYPOINT ["jupyter", "lab","--ip=0.0.0.0","--allow-root"]