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PROGRAMING/DOCKER

docker 네트워크 설정docker 네트워크 설정

blackpost38.github.io/2018/01/13/networking-docker-container/

 

도커 컨테이너 끼리 통신 · Dev Blog

12345678> docker run –link container2:container2 -itd –name=container1 busybox> docker attach container1> ping container2PING container2 (172.21.0.3): 56 data bytes64 bytes from 172.21.0.3: seq=0 ttl=64 time=0.268 ms64 bytes from 172.21.0.3: seq=1 ttl=

blackpost38.github.io

docker network create my-network

 

[도커이미지, demojpa, demoWeb,postgres]

docker network connect my-network demojpa
docker network connect my-network demoWeb
docker network connect my-network postgres

이렇게 하고

컨테이너에 붙은 다음에

ping demojpa
ping demoWeb
ping postgres