Reputation: 4099
This is my first time using Docker. I am trying to install jupyter and run an ipynb file.
I tried 2 images and ran into the same error on both:
1) python:3.6.2-slim
2) jupyter/datascience-notebook
Dockerfile:
#Use this python image
FROM python:3.6.2-slim
#Set metadata
LABEL maintainer="MyName"
#Set working directory to /app
WORKDIR /app
#Copy all files in current directory to working directory (/app)
COPY . /app
#Install the required libraries
RUN pip --no-cache-dir install numpy pandas seaborn sklearn jupyter
#Make port 8888 available to the world outside this Container
EXPOSE 8888
#Run jupyter when container launches
CMD ["jupyter","notebook","--ip='*'","--port=8888","--no-browser","--allow-root"]
Build:
docker build -t helloworld_container .
Run:
docker run -p 9999:8888 helloworld_container
I get the following error:
Traceback (most recent call last):
File "/opt/conda/lib/python3.6/site-packages/traitlets/traitlets.py", line 528, in get
value = obj._trait_values[self.name]
KeyError: 'allow_remote_access'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/opt/conda/lib/python3.6/site-packages/notebook/notebookapp.py", line 869, in _default_allow_remote
addr = ipaddress.ip_address(self.ip)
File "/opt/conda/lib/python3.6/ipaddress.py", line 54, in ip_address
address)
ValueError: '' does not appear to be an IPv4 or IPv6 address
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/opt/conda/bin/jupyter-notebook", line 11, in <module>
sys.exit(main())
File "/opt/conda/lib/python3.6/site-packages/jupyter_core/application.py", line 266, in launch_instance
return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
File "/opt/conda/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 "/opt/conda/lib/python3.6/site-packages/traitlets/config/application.py", line 87, in catch_config_error
return method(app, *args, **kwargs)
File "/opt/conda/lib/python3.6/site-packages/notebook/notebookapp.py", line 1629, in initialize
self.init_webapp()
File "/opt/conda/lib/python3.6/site-packages/notebook/notebookapp.py", line 1379, in init_webapp
self.jinja_environment_options,
File "/opt/conda/lib/python3.6/site-packages/notebook/notebookapp.py", line 158, in __init__
default_url, settings_overrides, jinja_env_options)
File "/opt/conda/lib/python3.6/site-packages/notebook/notebookapp.py", line 251, in init_settings
allow_remote_access=jupyter_app.allow_remote_access,
File "/opt/conda/lib/python3.6/site-packages/traitlets/traitlets.py", line 556, in __get__
return self.get(obj, cls)
File "/opt/conda/lib/python3.6/site-packages/traitlets/traitlets.py", line 535, in get
value = self._validate(obj, dynamic_default())
File "/opt/conda/lib/python3.6/site-packages/notebook/notebookapp.py", line 872, in _default_allow_remote
for info in socket.getaddrinfo(self.ip, self.port, 0, socket.SOCK_STREAM):
File "/opt/conda/lib/python3.6/socket.py", line 745, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -2] Name or service not known
I think a potential fix to this issue is to update the jupyter_notebook_config.py file. So I need to generate the file using:
jupyter notebook --generate-config
I need to uncomment
#c.NotebookApp.ip = ‘*’
and set it to:
c.NotebookApp.ip = ‘0.0.0.0’
I know how to perform these steps on my machine but I do not know how to perform these steps on the image. So I generated the config file on my machine, made the changes and then copied it to the container by adding the following line to the dockerfile(and creating a new container):
COPY jupyter_notebook_config.py /config/location/jupyter_notebook_config.py
This did not fix the issue.
For now, I have moved to a different image (tensorflow\tensorflow) that has jupyter installed but I want to know what am I doing wrong.
Upvotes: 1
Views: 2117
Reputation: 69705
I wanted to run Jupyter notebooks using Docker, and I faced the same problem you have reported. Fortunately, I was able to find a solution.
Note: I am using the continuumio/anaconda3
image.
docker pull continuumio/anaconda3
docker run -i -t -p 8888:8888 continuumio/anaconda3 /bin/bash -c "/opt/conda/bin/conda install jupyter -y --quiet && mkdir /opt/notebooks && /opt/conda/bin/jupyter notebook --notebook-dir=/opt/notebooks --ip='0.0.0.0' --port=8888 --no-browser --allow-root"
There are two crucial modifications to make this work. First, use --ip='0.0.0.0'
instead of --ip='*'
. Second, add --allow-root
to see the notebooks running in the browser.
If you want to create a temporal container, i.e., one that is removed once it stops running, and you want to create a volume so that you can keep, in your host, the files you created inside the container, use the following command:
docker run --volume /path/in/your/host/jupyter_notebooks:/opt/notebooks --rm -it -p 8888:8888 continuumio/anaconda3 /bin/bash -c "/opt/conda/bin/conda install jupyter -y --quiet && /opt/conda/bin/jupyter notebook --notebook-dir=/opt/notebooks --ip='0.0.0.0' --port=8888 --no-browser --allow-root"
Upvotes: 0
Reputation: 3124
You already identified the problem yourself in that you noticed that you had to replace *
with 0.0.0.0
. But instead of doing that in the configuration you can simply do that in your command (no need to use bash):
CMD ["jupyter", "notebook", "--ip=0.0.0.0", "--port=8888", "--no-browser", "--allow-root"]
This is an issue that was introduced through a bug in notebook and also reported in docker-stacks.
Upvotes: 0
Reputation: 3662
At a guess, this line, specifically, the "--ip='*'"
is the problem:
CMD ["jupyter","notebook","--ip='*'","--port=8888","--no-browser","--allow-root"]
I'm not sure how docker files handle escaping, but the error states that the ip address is somehow wrong:
ValueError: '' does not appear to be an IPv4 or IPv6 address
Try this instead, much less escaping issues:
CMD["/bin/bash", "-lc", "jupyter notebook --ip=0.0.0.0 --port=8888 --no-browser --allow-root"]
Upvotes: 1