build docker image
docker build -t service .
...
run server echo service
docker run -d -p 8000:8000 service
5c1a0120a2480814f440f26a33458d35e8ef6e663736e57ae4d46cf042843b7a
list current docker containers
docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
5c1a0120a248 service "python server.py" 2 minutes ago Up 2 minutes 0.0.0.0:8000->8000/tcp naughty_murdock
in another terminal run the client
python client.py
Server said: hello, world!
connection lost
Connection lost - goodbye!