使用docker-registry部署docker加速仓库

最近个国内各大docker镜像仓库都无法访问，我们可以在海外自己部署一个镜像仓库

部署加速仓库

• 部署文件，docekr compose up -d

version: '3.8'
services:
  docker-registry:
    image: registry:latest
    container_name: docker-registry
    restart: always
    volumes:
      - ./data/docker-registry/config:/etc/docker/registry/
      - ./data/docker-registry/lib:/var/lib/registry
    ports:
      - 80:5000

• 将下面的配置文件保存到./data/docker-registry/config/config.yml

---
version: 0.1
log:
  fields:
    service: registry
storage:
  cache:
    blobdescriptor: inmemory
  filesystem:
    rootdirectory: /var/lib/registry
  #tag:
  #  concurrencylimit: 8
  #delete: #配置删除权限,默认安装的Registry不支持删除
  #  enabled: true
http:
  addr: :5000
  headers:
    X-Content-Type-Options: [nosniff]
#auth:
#  htpasswd:
#    realm: basic-realm
#    path: /etc/docker/registry/htpasswd
health:
  storagedriver:
    enabled: true
    interval: 10s
    threshold: 3
proxy:
    remoteurl: https://registry-1.docker.io

docker配置

{
  "registry-mirrors": ["http://<ip:port>"],
  "insecure-registries": ["http://<ip:port>"]
}

• 重启docker

systemctl restart docker

认证

• 生成密码

docker run --rm --entrypoint htpasswd httpd:2 -Bbn <账号密码> <密码> > htpasswd

• 将生成的文件放在上面配置的路径

参考资料

https://distribution.github.io/distribution/
https://docs.docker.com/docker-hub/mirror/#configure-the-cache