git clone https://github.com/collabnix/dockerlabs
cd dockerlabs/intermediate/workshop/DockerCompose/
cd wordpress

$ docker-compose up -d

$  docker-compose ps
 Name               Command             State                    Ports                  
----------------------------------------------------------------------------------------
Mysqldb   docker-entrypoint.sh mysqld   Up      0.0.0.0:3306->3306/tcp, 33060/tcp       
Nginx     nginx -g daemon off;          Up      0.0.0.0:443->443/tcp, 0.0.0.0:80->80/tcp

$  docker-compose ps --services
webserver
dbserver

$  docker-compose stop webserver
Stopping Nginx ... done

$  docker-compose ps
 Name               Command             State                  Ports              
----------------------------------------------------------------------------------
Mysqldb   docker-entrypoint.sh mysqld   Up       0.0.0.0:3306->3306/tcp, 33060/tcp
Nginx     nginx -g daemon off;          Exit 0                               

$  docker-compose start webserver
Starting webserver ... done