# On the phoenix node
# if production mode
MIX_ENV=prod PORT=4001 elixir --name phoenix@127.0.0.1 --cookie 123 --erl "-kernel inet_dist_listen_min 9001 inet_dist_listen_m 9001" -pa _build/prod/consolidated -S mix phoenix.server
# if debug mode
elixir --name phoenix@127.0.0.1 --cookie 123 --erl "-kernel inet_dist_listen_min 9001 inet_dist_listen_m 9001" -S mix phoenix.server
# On the observing node
# Terminal 1, start SSH tunnel
ssh -N -L 9001:localhost:9001 -L 4369:localhost:4369 pi@192.168.1.31
# Terminal 2, start observer
erl -name debug@127.0.0.1 -setcookie 123 -run observer
# then in observer window, connect to phoenix@127.0.0.1