#Alternative to running python (as described below) on your machine, use the docker files. 1. Build docker container with ```docker build -t drsim_common:latest .``` 2. Run the container ```docker-compose up``` 1. install nodejs 2. install npm Make sure that you run these commands in the application directory "dr-sim" 3. `npm install express` 4. `npm install argparse` 5. `node dmaapDR.js` #keep it in the foreground 6. `node dmaapDR_redir.js` #keep it in the foreground