nomad_reset

#!/usr/bin/env bash

DATA_DIR="/opt/nomad/data/"
CONSUL_ADDR="http://127.0.0.1:8500"

function nomad_running {
	systemctl is-active --quiet nomad
}

if nomad_running
then
	echo "*** Nomad is currently running... Aborting. ***"
	exit 1
fi

Mounts=`mount | grep ${DATA_DIR} | awk '{print $3}'`
if [[ `echo ${Mounts} | wc -l` -gt 0 ]]
then
  echo " * Unmounting orphaned allocation mounts..."
  for Mount in ${Mounts}
  do
    echo "   - Unmounting ${Mount}..."
    umount ${Mount}
  done
else
  echo " * Nothing to unmount."
fi

echo "Clearing out Data Directory"
rm -rf ${DATA_DIR}/*

Checks=`curl -s http://127.0.0.1:8500/v1/agent/checks | jq -r '.[] | .CheckID'`
if [[ `echo ${Checks} | wc -l` -gt 0 ]]
then
  echo " * Removing stale Consul checks..."
  for Check in ${Checks}
  do
    echo "   - removing ${Check}..."
    curl -XPUT http://127.0.0.1:8500/v1/agent/check/deregister/${Check}
  done
else
  echo "* No Consul checks to remove."
fi
echo "Done."