This kills the processes on 27017 and 8086 before starting the containers.
$ sudo chmod +x ./start_env.sh
$ ./start_env.sh
mongo_source
0.0.0.0:27017->27017/tcp, :::27017->27017/tcp
influx_dest
0.0.0.0:8086->8086/tcp, :::8086->8086/tcp
powerapi/hwpc-sensor
no port
powerapi/smartwatts-formula
no port