6. Docker Registry

配置服务端

registry的docker-compose.yml文件

version: '3.1'
services:
  registry:
    image: registry
    restart: always
    container_name: registry
    ports:
      - 5000:5000
    volumes:
      - /usr/local/docker/registry/data:/var/lib/registry
  frontend:
    image: konradkleine/docker-registry-frontend:v2
    ports:
      - 8080:80
    volumes:
      - ./certs/frontend.key:/etc/apache2/server.crt:ro
      - ./certs/frontend.key:/etc/apache2/server.key:ro
    environment:
      - ENV_DOCKER_REGISTRY_HOST=192.168.91.134
      - ENV_DOCKER_REGISTRY_PORT=5000

启动

docker-compose up -d

访问：http://192.168.91.134:8080

配置客户端

/etc/docker/daemon.json文件

{
    "registry-mirrors": [
        "https://m3dz4myl.mirror.aliyuncs.com"
    ],
    "insecure-registries": [
        "192.168.91.134:5000"
    ]
}

重启服务

sudo systemctl daemon-reload
sudo systemctl restart docker

检查是否生效

docker info

6. Docker Registry

测试镜像上传

docker pull nginx
docker images

标记本地镜像并指向registry仓库

docker tag nginx 192.168.91.134:5000/nginx

提交镜像到仓库

docker push 192.168.91.134:5000/nginx

查看全部镜像

curl -XGET http://192.168.91.134:5000/v2/_catalog

查看指定镜像

curl -XGET http://192.168.91.134:5000/v2/nginx/tags/list

测试拉取镜像

docker pull 192.168.91.134:5000/nginx