목차

Docker 네트워크

브릿지 네트워크로 볼려면 아래의 패키지 설치

sudo apt install bridge-utils

brctl show 명령어를 통해 보는 것이 가능

docker network ls
docker network create [네트워크 명]
docker network create moon
docker network create sun
docker run --name=web -itd --net=sun ubuntu:24.04
docker run --name=was -itd --net=moon ubuntu:24.04
docker run --name=db -itd --net=moon ubuntu:24.04
docker inspect sun  # web
docker inspect moon # was, db
`web → sun`      `was → moon ← db`
docker network connect [네트워크명] [네임 또는 컨테이너명]
docker network connect moon web
docker inspect sun  # web
docker inspect moon # was, db, web

sun ← web → moon

docker network disconnect [네트워크명] [연결된 컨테이너]
docker network disconnect moon web
docker network rm [네트워크명]
docker stop web was db
docker rm web was db
docker network rm sun
docker network rm moon