auto_kill_tunnels.sh

#!/usr/bin/env bash
# Hitting CTRL-C kills the Django server as well as all tunnels that were created

TUNNEL_PIDS=()
function kill_tunnels() {
    for tunnel_pid in "${TUNNEL_PIDS[@]}"
    do
        kill $tunnel_pid
    done
}
trap kill_tunnels EXIT

ssh -nNL 27017:localhost:27017 [email protected] &
TUNNEL_PIDS+=($!)
echo "MongoDB tunnel started."

ssh -nNL 5432:localhost:5432 [email protected] &
TUNNEL_PIDS+=($!)
echo "PostgreSQL tunnel started."

# Start Django server
python manage.py runserver 0.0.0.0:5000