cd node && npm install
#Login to CloudxLab web console
cd kafka && /bin/bash put_order_data_in_topic.sh ../data/order_data/ ip-172-31-13-154.ec2.internal:6667 order-data
#Login to CloudxLab web console in the second tab
cd spark && spark-submit --jars spark-streaming-kafka-assembly_2.10-1.6.0.jar spark_streaming_order_status.py localhost:2181 order-data
#Login to CloudxLab web console in the third tab
cd node && node index