Initialization actions for Netflix Atlas on a Google Cloud Dataproc master

atlas

#!/bin/sh
#
# /etc/init.d/mysystem
# Subsystem file for "Atlas" server
#
# chkconfig: 2345 95 05  (1)
# description: Atlas server daemon

ATLAS_VERSION=1.5.3
RETVAL=0
prog="atlas"

mkdir -p /opt/atlas
sudo curl -Lo /opt/atlas/memory.conf https://raw.githubusercontent.com/Netflix/atlas/v1.5.x/conf/memory.conf
sudo curl -Lo /opt/atlas/atlas-$ATLAS_VERSION-standalone.jar https://github.com/Netflix/atlas/releases/download/v$ATLAS_VERSION/atlas-$ATLAS_VERSION-standalone.jar

start() {
  echo -n $"Starting $prog:"
  nohup java -jar /opt/atlas/atlas-$ATLAS_VERSION-standalone.jar /opt/atlas/memory.conf > /dev/null 2>&1&
  RETVAL=$?
  echo
}

stop() {
  echo -n $"Stopping $prog:"
  killproc $prog -TERM
  RETVAL=$?
  echo
}

reload() {  (8)
  echo -n $"Reloading $prog:"
  killproc $prog -HUP
  RETVAL=$?
  echo
}

case "$1" in
  start)
    start
    ;;
  stop)
    stop
    ;;
  restart)
    stop
    start
    ;;
  reload)
    reload
    ;;
  condrestart)
    if [ -f /var/lock/subsys/$prog ] ; then
      stop
      # avoid race
      sleep 3
      start
    fi
    ;;
  status)
    status $prog
    RETVAL=$?
    ;;
  *)  (10)
    echo $"Usage: $0 {start|stop|restart|reload|condrestart|status}"
    RETVAL=1
esac
exit $RETVAL