官方镜像地址格式:docker.io/library/image_name:tag
docker.io/library/image_name:tag
自建镜像地址格式:registry_hostname/image_name:tag
registry_hostname/image_name:tag
私有仓库镜像地址格式:private_registry_hostname/image_name:tag
private_registry_hostname/image_name:tag
docker Hub 镜像地址格式:hub.docker.com/r/image_name:tag
hub.docker.com/r/image_name:tag
这些是常见的 docker 镜像地址格式,根据实际情况可以选择合适的格式来使用。