Modified entrypoint of minimal kernel.

Contribution (c) Copyright IBM Corp. 2016

minimal-kernel/Dockerfile

@@ -38,11 +38,10 @@ RUN pip3 install jupyter_kernel_gateway==0.2.0
 USER $NB_USER
 EXPOSE 8888
 WORKDIR /home/$NB_USER/work
-ENTRYPOINT ["tini", "--"]
-CMD ["/usr/local/bin/start-notebook.sh"]
+ENTRYPOINT ["tini", "--", "jupyter", "kernelgateway"]
+CMD ["--KernelGatewayApp.ip=0.0.0.0"]
 
 # Add local files as late as possible to avoid cache busting
 USER root
-COPY start-notebook.sh /usr/local/bin/
 COPY jupyter_kernel_gateway_config.py /home/$NB_USER/.jupyter/
 RUN chown -R $NB_USER:users /home/$NB_USER/.jupyter

minimal-kernel/README.md

@@ -4,7 +4,7 @@
 * [Jupyter Kernel Gateway](https://github.com/jupyter-incubator/kernel_gateway) that spawns minimal Jupyter Python kernel
 * No preinstalled scientific computing packages
 * Unprivileged user `jovyan` (uid=1000, configurable, see options) in group `users` (gid=100) with ownership over `/home/jovyan`
-* [tini](https://github.com/krallin/tini) as the container entrypoint and [start.sh](./start.sh) as the default command
+* [tini](https://github.com/krallin/tini) as the container entrypoint
 * Options for Port and Ip address
 
 

minimal-kernel/start-notebook.sh

-#!/bin/bash
-
-# Change UID of NB_USER to NB_UID if it does not match
-if [ "$NB_UID" != $(id -u $NB_USER) ] ; then
-    usermod -u $NB_UID $NB_USER
-fi
-
-# Enable sudo if requested
-if [ ! -z "$GRANT_SUDO" ]; then
-    echo "$NB_USER ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/notebook
-fi
-
-# Start the notebook server
-exec su $NB_USER -c "env PATH=$PATH jupyter kernelgateway $@"
-