获取镜像sha256
curl -H "Accept:application/vnd.docker.distribution.manifest.v2+json" http://127.0.0.1:32500/v2/<image>/manifests/<version> | jq
删除镜像
curl -X DELETE http://127.0.0.1:32500/v2/test/manifests/sha256:0b8ff8e2077ba92b74b92986793a50b9f45131f08bde010ad462bd3d06bcaef6
删除数据集文件
curl --data-binary '{"key":"image/hello:v1_origin.-50.tar","data_set":"image"}' "http://127.0.0.1:30080/delete_data"