Installation - Insecure(No Authentication)

# image
REGISTRY=registry
VERSION=2.8.3
docker pull ${REGISTRY}:${VERSION}
docker images | grep registry

# data directory
REGISTRY_DIR=/data
sudo mkdir -pv $REGISTRY_DIR

# container parameter
REGISTRY_PORT=5000
container_name=registry
# run container
docker rm -f $container_name
docker run -d \
  -p $REGISTRY_PORT:$REGISTRY_PORT \
  --name $container_name \
  --volume=${REGISTRY_DIR}:/var/lib/registry \
  -e "REGISTRY_STORAGE_DELETE_ENABLED=true" \
  ${REGISTRY}:${VERSION}

• check

docker ps -a | grep registry
docker logs registry --tail=50 -f

Usage

• localhost

docker tag ${REGISTRY}:${VERSION} localhost:5000/${REGISTRY}:${VERSION}
docker push localhost:5000/${REGISTRY}:${VERSION}

参考文档

搭建自己的镜像仓库

Docker 默认是以 HTTPS 方式连接除 localhost 之外的仓库的，当从其他机器访问这个不安全的仓库地址时，需要修改 Docker 的配置文件/etc/docker/daemon.json，将这个地址添加到 insecure-registries 配置项中：

{
  "insecure-registries": ["registry.docker.dev.com", "registry.docker.dev.com:5000"]
}

然后重启 Docker

sudo vim /etc/docker/daemon.json
sudo systemctl reload docker.service
# sudo systemctl restart docker
# systemctl status docker

将192.168.x.x registry.docker.dev.com 配置到/etc/hosts中，然后可以使用统一的域名前缀registry.docker.dev.com:5000 访问仓库。