configureYarn.sh

#!/usr/bin/env bash

# install julia
JULIA_HOME=/usr/local/julia-6445c82d00

# install maven
export M2_HOME=/usr/local/apache-maven-3.2.2
export PATH=$M2_HOME/bin:$PATH

# Create Directories
export JULIA_PKGDIR="/var/lib/juliapkg/"


declare -a users=("yarn") #TODO: change accordingly

for usr in "${users[@]}"; do
   echo " Adding vars for ser ${usr}"
   echo "" >> /home/${usr}/.bashrc
   # sudo echo "export JAVA_HOME=/usr/lib/jvm/java" >> /home/${usr}/.bashrc
   echo "export MVN_HOME=/usr/local/apache-maven-3.2.2" >> /home/${usr}/.bashrc
   echo "export PATH=${PATH}:${MVN_HOME}/bin:${JULIA_HOME}/bin" >> /home/${usr}/.bashrc
   # sudo echo "export SPARK_HOME=/usr/lib/spark/" >> /home/${usr}/.bashrc
   # sudo echo "export HADOOP_CONF_DIR=/etc/hadoop/conf" >> /home/${usr}/.bashrc
   echo "export YARN_CONF_DIR=/etc/hadoop/conf" >> /home/${usr}/.bashrc
   echo "export JULIA_PKGDIR=/var/lib/juliapkg/" >> /home/${usr}/.bashrc
   
   # Set Package folder permissions
   setfacl -R -m u:${usr}:rwx ${JULIA_PKGDIR}
   
done

# Set Environment variables for current session
export PATH=${PATH}:${MVN_HOME}/bin:${JULIA_HOME}/bin
export HOME="/root"
echo "Installing Julia Packages in Julia Folder ${JULIA_PKGDIR}"