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Make subimages compatible with late user creation

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* Always remain as root during install
* Put kernel specs in system path, not user home
* Create user work directory at startup
* Note this is in 4.0 and up images, not 3.2

Contribution (c) Copyright IBM Corp. 2015
This commit is contained in:
Peter Parente
2015-08-28 22:38:13 -04:00
parent 30932a3b12
commit c4616560cf
13 changed files with 21 additions and 45 deletions
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9
pyspark-notebook/Dockerfile
View File

@@ -3,8 +3,6 @@ FROM jupyter/minimal-notebook
MAINTAINER Jupyter Project <jupyter@googlegroups.com>
USER root
# Spark dependencies
ENV APACHE_SPARK_VERSION 1.4.1
RUN apt-get -y update && \
@@ -22,8 +20,6 @@ RUN apt-key adv --keyserver keyserver.ubuntu.com --recv E56151BF && \
apt-get --no-install-recommends -y --force-yes install mesos=0.22.1-1.0.debian78 && \
apt-get clean
USER jovyan
# Spark and Mesos pointers
ENV SPARK_HOME /usr/local/spark
ENV PYTHONPATH $SPARK_HOME/python:$SPARK_HOME/python/lib/py4j-0.8.2.1-src.zip
@@ -52,7 +48,4 @@ RUN conda create -p $CONDA_DIR/envs/python2 python=2.7 \
&& conda clean -yt
RUN $CONDA_DIR/envs/python2/bin/python \
$CONDA_DIR/envs/python2/bin/ipython \
kernelspec install-self --user
# Switch back to root so that supervisord runs under that user
USER root
kernelspec install-self

1
pyspark-notebook/README.md
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@@ -93,6 +93,7 @@ You may customize the execution of the Docker container and the Notebook server
* `-e PASSWORD="YOURPASS"` - Configures Jupyter Notebook to require the given password. Should be conbined with `USE_HTTPS` on untrusted networks.
* `-e USE_HTTPS=yes` - Configures Jupyter Notebook to accept encrypted HTTPS connections. If a `pem` file containing a SSL certificate and key is not found in `/home/jovyan/.ipython/profile_default/security/notebook.pem`, the container will generate a self-signed certificate for you.
* **(v4.0.x)** `-e NB_UID=1000` - Specify the uid of the `jovyan` user. Useful to mount host volumes with specific file ownership.
* `-e GRANT_SUDO=yes` - Gives the `jovyan` user passwordless `sudo` capability. Useful for installing OS packages. **You should only enable `sudo` if you trust the user or if the container is running on an isolated host.**
* `-v /some/host/folder/for/work:/home/jovyan/work` - Host mounts the default working directory on the host to preserve work even when the container is destroyed and recreated (e.g., during an upgrade).
* **(v3.2.x)** `-v /some/host/folder/for/server.pem:/home/jovyan/.ipython/profile_default/security/notebook.pem` - Mounts a SSL certificate plus key for `USE_HTTPS`. Useful if you have a real certificate for the domain under which you are running the Notebook server.