Create jupyter notebook with Docker and run ruby

A memorandum when running jupyter notebook with Docker

environment

• MacOS(10.15.3)
• docker for mac(2.3.0.3)

flow

First, create a Dockerfile

mkdir ~/jupyter
cd ~/jupyter
touch Dockerfile
vim Dockerfile

Dockerfile

FROM python:3
USER root

RUN apt update && \
    apt -y install jupyter-notebook
ENV LANG ja_JP.UTF-8
ENV LANGUAGE ja_JP:ja
ENV LC_ALL ja_JP.UTF-8
ENV TZ JST-9

CMD ["jupyter-notebook", "--port", "8000", "--ip=0.0.0.0", "--allow-root"]

build docker

docker build -t jupyter .

docker container start

docker run --rm -p 8001:8000 jupyter 

Move

http://127.0.0.1:8001/?token=~ Jupyter notebook works when connected to

Make ruby work

Modify the Dockerfile as iruby is required

Dockerfile

FROM python:3
USER root

RUN apt update && \
    apt -y install jupyter-notebook ruby ruby-ffi-rzmq && \
    gem install iruby && \
    iruby register --force
ENV LANG ja_JP.UTF-8
ENV LANGUAGE ja_JP:ja
ENV LC_ALL ja_JP.UTF-8
ENV TZ JST-9

CMD ["jupyter-notebook", "--port", "8000", "--ip=0.0.0.0", "--allow-root"]

ruby works with jupyter notebook

You can now select ruby from new in jupyter notebook -> It works. Yay

Other

The following error occurs without ruby-ffi-rzmq

[I 15:26:42.550 NotebookApp] Kernel started: 70bcadba-f259-40b4-9fd0-1ea479195b0e
F, [2020-06-07T15:26:43.232174 #9] FATAL -- : Kernel died: uninitialized constant IRuby::SessionAdapter::PyzmqAdapter::PyCall
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session_adapter/pyzmq_adapter.rb:7:in `rescue in load_requirements'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session_adapter/pyzmq_adapter.rb:4:in `load_requirements'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session_adapter.rb:7:in `available?'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session_adapter.rb:63:in `block in select_adapter_class'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session_adapter.rb:62:in `each_value'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session_adapter.rb:62:in `select_adapter_class'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session.rb:112:in `create_session_adapter'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session.rb:12:in `initialize'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/kernel.rb:17:in `new'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/kernel.rb:17:in `initialize'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/command.rb:110:in `new'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/command.rb:110:in `run_kernel'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/command.rb:40:in `run'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/bin/iruby:5:in `<top (required)>'
/usr/local/bin/iruby:23:in `load'
/usr/local/bin/iruby:23:in `<main>'
Traceback (most recent call last):
	15: from /usr/local/bin/iruby:23:in `<main>'
	14: from /usr/local/bin/iruby:23:in `load'
	13: from /var/lib/gems/2.5.0/gems/iruby-0.4.0/bin/iruby:5:in `<top (required)>'
	12: from /var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/command.rb:40:in `run'
	11: from /var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/command.rb:110:in `run_kernel'
	10: from /var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/command.rb:110:in `new'
	 9: from /var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/kernel.rb:17:in `initialize'
	 8: from /var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/kernel.rb:17:in `new'
	 7: from /var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session.rb:12:in `initialize'
	 6: from /var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session.rb:112:in `create_session_adapter'
	 5: from /var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session_adapter.rb:62:in `select_adapter_class'
	 4: from /var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session_adapter.rb:62:in `each_value'
	 3: from /var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session_adapter.rb:63:in `block in select_adapter_class'
	 2: from /var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session_adapter.rb:7:in `available?'
	 1: from /var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session_adapter/pyzmq_adapter.rb:4:in `load_requirements'
/var/lib/gems/2.5.0/gems/iruby-0.4.0/lib/iruby/session_adapter/pyzmq_adapter.rb:7:in `rescue in load_requirements': uninitialized constant IRuby::SessionAdapter::PyzmqAdapter::PyCall (NameError)