docker-compose up -d
docker inspect test1-mariadb | grep IPAddress
docker exec -it <container name> /bin/bash
docker exec -it <container name> /sh
docker system prune -a --volumes
docker-compose up -d
docker inspect test1-mariadb | grep IPAddress
docker exec -it <container name> /bin/bash
docker exec -it <container name> /sh
docker system prune -a --volumes