Docker Registry

Registry : 컨테이너 이미지를 저장하는 저장소
Docker Hub : hub.docker.com
Private Registry : 사내의 컨테이너 저장소

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public repository

docker tag httpd:latest username/httpd:latest
docker push username/httpd:latest

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Private Repository

docker run -d -p 5000:5000 --restart always --name registry registry:2

docker pull ubuntu
docker tag ubuntu localhost:5000/ubuntu
docker push localhost:5000/ubuntu

• image repository

localhost:5000/ubuntu:18.04
docker.example.com:5000/ubuntu:18.04

docker registry 경로

cd /var/lib/docker/volumes/컨테이너명/_data/docker/registry/v2/repositories/