Run pyspark, all-spark, scipy, r conda installs as jovyan

… but install kernel specs global to avoid problems when switching NB_UID

Contribution (c) Copyright IBM Corp. 2015

all-spark-notebook/Dockerfile

@@ -49,6 +49,8 @@ ENV R_LIBS_USER $SPARK_HOME/R/lib
 ENV PYTHONPATH $SPARK_HOME/python:$SPARK_HOME/python/lib/py4j-0.8.2.1-src.zip
 ENV MESOS_NATIVE_LIBRARY /usr/local/lib/libmesos.so
 
+USER jovyan
+
 # Install Python 3 packages
 RUN conda install --yes \
     'ipywidgets=4.0*' \
@@ -59,7 +61,7 @@ RUN conda install --yes \
     'scikit-learn=0.16*' \
     && conda clean -yt
 
-# Install Python 2 packages and kernel spec
+# Install Python 2 packages
 RUN conda create -p $CONDA_DIR/envs/python2 python=2.7 \
     'ipython=4.0*' \
     'ipywidgets=4.0*' \
@@ -70,9 +72,6 @@ RUN conda create -p $CONDA_DIR/envs/python2 python=2.7 \
     'scikit-learn=0.16*' \
     pyzmq \
     && conda clean -yt
-RUN $CONDA_DIR/envs/python2/bin/python \
-    $CONDA_DIR/envs/python2/bin/ipython \
-    kernelspec install-self
 
 # R packages
 RUN conda config --add channels r
@@ -83,5 +82,13 @@ RUN conda install --yes \
     'r-rcurl=1.95*' && conda clean -yt
 
 # Scala Spark kernel spec
-RUN mkdir -p /usr/local/share/jupyter/kernels/scala
-COPY kernel.json /usr/local/share/jupyter/kernels/scala/
+RUN mkdir -p /opt/conda/share/jupyter/kernels/scala
+COPY kernel.json /opt/conda/share/jupyter/kernels/scala/
+
+USER root
+
+# Install Python 2 kernel spec globally to avoid permission problems when NB_UID
+# switching at runtime.
+RUN $CONDA_DIR/envs/python2/bin/python \
+    $CONDA_DIR/envs/python2/bin/ipython \
+    kernelspec install-self
\ No newline at end of file

pyspark-notebook/Dockerfile

@@ -27,6 +27,8 @@ ENV SPARK_HOME /usr/local/spark
 ENV PYTHONPATH $SPARK_HOME/python:$SPARK_HOME/python/lib/py4j-0.8.2.1-src.zip
 ENV MESOS_NATIVE_LIBRARY /usr/local/lib/libmesos.so
 
+USER jovyan
+
 # Install Python 3 packages
 RUN conda install --yes \
     'ipywidgets=4.0*' \
@@ -48,6 +50,11 @@ RUN conda create -p $CONDA_DIR/envs/python2 python=2.7 \
     'scikit-learn=0.16*' \
     pyzmq \
     && conda clean -yt
+
+USER root
+
+# Install Python 2 kernel spec globally to avoid permission problems when NB_UID
+# switching at runtime.
 RUN $CONDA_DIR/envs/python2/bin/python \
     $CONDA_DIR/envs/python2/bin/ipython \
     kernelspec install-self
\ No newline at end of file

r-notebook/Dockerfile

@@ -3,7 +3,7 @@ FROM jupyter/minimal-notebook
 
 MAINTAINER Jupyter Project <jupyter@googlegroups.com>
 
-USER root
+USER jovyan
 
 # R pre-requisites
 RUN apt-get update && \
@@ -33,3 +33,5 @@ RUN conda install --yes \
     'r-caret=6.0*' \
     'r-rcurl=1.95*' \
     'r-randomforest=4.6*' && conda clean -yt
+
+USER root
\ No newline at end of file

scipy-notebook/Dockerfile

@@ -3,7 +3,7 @@ FROM jupyter/minimal-notebook
 
 MAINTAINER Jupyter Project <jupyter@googlegroups.com>
 
-USER root
+USER jovyan
 
 # Install Python 3 packages
 RUN conda install --yes \
@@ -24,7 +24,7 @@ RUN conda install --yes \
     'bokeh=0.9*' \
     && conda clean -yt
 
-# Install Python 2 packages and kernel spec
+# Install Python 2 packages
 RUN conda create -p $CONDA_DIR/envs/python2 python=2.7 \
     'ipython=4.0*' \
     'ipywidgets=4.0*' \
@@ -44,6 +44,11 @@ RUN conda create -p $CONDA_DIR/envs/python2 python=2.7 \
     'bokeh=0.9*' \
     pyzmq \
     && conda clean -yt
+
+USER root
+
+# Install Python 2 kernel spec globally to avoid permission problems when NB_UID
+# switching at runtime.
 RUN $CONDA_DIR/envs/python2/bin/python \
     $CONDA_DIR/envs/python2/bin/ipython \
     kernelspec install-self