Fixed the path for PID_DIR, when the WORKDIR is home

[MaheshIBM]

I was getting errors that setup-run.sh was not found
/home/hdp_test//perftools-setup/pmonitor/pmon: line 34: /home/hdp_test/pid_monitor/setup-run.sh: No such file or directory
SLAVES : localhost localhost
/home/hdp_test//perftools-setup/pmonitor/pmon: line 64: ./run-workload.sh: No such file or directory

[josiahsams]

Can you please check the path where we extract the pid_monitor in our setup scripts: https://github.com/josiahsams/perftools-setup/blob/master/install.sh#L80

[MaheshIBM]

This is the place below, so seems there should not be a need to modify the code, I have destroyed my cluster, will revisit this when we plan to re run the code.

Steps to install pid_monitor.

if [ ! -d ${WORKDIR}/pid_monitor ]; then
git clone https://github.com/jschaub30/pid_monitor

mkdir -p ${WORKDIR}/pid_monitor/rundir

#Set execute permission for others so that apache can read files from this directory.
sudo chmod o+x ${WORKDIR} ${WORKDIR}/pid_monitor ${WORKDIR}/pid_monitor/rundir

fi