Run puppet during provisioning - puppet exit code > 1 on changes caused provisioning system to think it had failed

run_puppet.sh

#!/bin/bash
for (( i=0; i<5; i++ )); do
  echo "Running Puppet Agent..."
  /opt/puppetlabs/puppet/bin/puppet agent -t
  rc=$?
  if [ $rc = 0 ]; then
    echo " *** SUCCESS!"
    exit 0
  elif [ $rc = 1 ]; then
    >&2 echo " *** ERROR!"
    exit 1
  else
    echo " *** Changes detected, will run again..."
  fi
done
>&2 echo "Puppet ran 5 times, but still seeing changes. You should look into this, but I am not exiting in error"