Docker搭建鏡像倉庫和配置緩沖地點

參考網址：https://docs.docker.com/engine/reference/commandline/dockerd/#options
                

一、配置Docker鏡像倉庫

1、建立docker-compose.yml，内容如下：

version: '3'services:
  docker_registry:
    image: registry:2.7
    ports:
      - 0.0.0.0:22000:5000
    volumes:
      - /mnt/disk/docker/registry:/var/lib/registry
    deploy:
      placement:
        constraints:
          - node.hostname==host-192-168-1-22
      restart_policy:
        condition: on-failure           

2、建立DockerSwarm叢集

docker swarm init --advertise-addr 192.168.1.22
           

3、部署鏡像倉庫

docker stack deploy -c docker-compose.yml docker-registery
           

4、檢視運作情況

docker stack ps docker-registery
           

5、停止服務

docker stack rm docker-registery
           

二、配置Docker鏡像存儲地點，和配置區域網路内的不安全鏡像倉庫：

1、建立配置

sudo mkdir /mnt/disk/docker/dataroot
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "insecure-registries": ["192.168.0.22:22000"],
  "data-root":"/mnt/disk/docker/dataroot"
}
EOF
           

2、重新加載配置

sudo systemctl daemon-reload
sudo systemctl restart docker
           

3、檢視是否已修改

sudo docker info | grep Root           

宋興柱(Sindrol)：轉載内容，請标明出處，謝謝！源文來自 寶貝雲知識分享：https://www.dearcloud.cn