get ipython notebook running

#install prereqs
sudo yum install -y python27-devel.x86_64
sudo yum install -y libpng-devel
sudo yum install -y freetype-devel


#Installing iPython Notebook
if grep isMaster /mnt/var/lib/info/instance.json | grep true;
then
cd /home/hadoop
#install pip

sudo pip install virtualenv
mkdir IPythonNB
cd IPythonNB
sudo /usr/local/bin/virtualenv -p /usr/bin/python2.7 venv
source venv/bin/activate

#Install ipython and dependency
 sudo /home/hadoop/IPythonNB/venv/bin/pip install --upgrade pip

 sudo /home/hadoop/IPythonNB/venv/bin/pip install "ipython[notebook]"
 sudo /home/hadoop/IPythonNB/venv/bin/pip install requests numpy
 sudo /home/hadoop/IPythonNB/venv/bin/pip install matplotlib
 sudo /home/hadoop/IPythonNB/venv/bin/pip install nltk
 sudo /home/hadoop/IPythonNB/venv/bin/pip install mllib
 sudo /home/hadoop/IPythonNB/venv/bin/pip install boto3


#Create profile 	
ipython profile create default

#Run on master /slave based on configuration

echo "c = get_config()" >  /home/hadoop/.ipython/profile_default/ipython_notebook_config.py
echo "c.NotebookApp.ip = '*'" >>  /home/hadoop/.ipython/profile_default/ipython_notebook_config.py
echo "c.NotebookApp.open_browser = False"  >>  /home/hadoop/.ipython/profile_default/ipython_notebook_config.py
echo "c.NotebookApp.port = 8192" >>  /home/hadoop/.ipython/profile_default/ipython_notebook_config.py
export IPYTHON_HOME=/home/hadoop/IPythonNB/venv/
export PATH=$PATH:$IPYTHON_HOME/bin
export IPYTHON_OPTS="notebook --no-browser --config=/home/hadoop/.ipython/profile_default/ipython_notebook_config.py"
#nohup ipython notebook --no-browser > /mnt/var/log/python_notebook.log &

/usr/bin/pyspark --packages com.databricks:spark-csv_2.10:1.1.0,com.databricks:spark-avro_2.10:2.0.1