Simple Kafka Ubuntu init.d Startup Script

kafka

#! /bin/sh

### BEGIN INIT INFO
# Provides:          kafka
# Required-Start:    $remote_fs
# Required-Stop:     $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: A high-throughput distributed messaging system.
# Description:       Kafka is a distributed, partitioned, replicated commit log service.
#                    It provides the functionality of a messaging system, but with a unique design.
### END INIT INFO

KAFKA_HOME=/home/ubuntu/kafka
DAEMON_NAME=kafka
# Check that networking is up.
#[ ${NETWORKING} = "no" ] && exit 0

#PATH=$PATH:$KAFKA_HOME

# See how we were called.
case "$1" in
  start)
        # Start daemon.
        echo "Starting $DAEMON_NAME";
        nohup $KAFKA_HOME/bin/kafka-server-start.sh -daemon $KAFKA_HOME/config/server.properties
        ;;
  stop)
        # Stop daemons.
        echo "Shutting down $DAEMON_NAME";
        pid=`ps ax | grep -i 'kafka.Kafka' | grep -v grep | awk '{print $1}'`
        if [ -n "$pid" ]
          then
          kill -9 $pid
        else
          echo "Kafka was not Running"
        fi
        ;;
  restart)
        $0 stop
        sleep 2
        $0 start
        ;;
  status)
        pid=`ps ax | grep -i 'kafka.Kafka' | grep -v grep | awk '{print $1}'`
        if [ -n "$pid" ]
          then
          echo "Kafka is Running as PID: $pid"
        else
          echo "Kafka is not Running"
        fi
        ;;
  *)
        echo "Usage: $0 {start|stop|restart|status}"
        exit 1
esac

exit 0