私有库查询命令:

curl  --basic --user user:password https://registry.evehicle.cn/v2/_catalog

可以查询到私有库中的镜像，但查不到每个镜像的版本。可以通过下面脚本进行全查询：

#!/usr/bin/env python
# -*- coding utf-8 -*-
import requests
import json
import traceback

repo_ip = '10.172.94.55'
repo_port = 5000

def getImagesNames(repo_ip,repo_port):
    docker_images = []
    try:
        url = "http://" + repo_ip + ":" +str(repo_port) + "/v2/_catalog"
        res =requests.get(url).content.strip()
        res_dic = json.loads(res)
        images_type = res_dic['repositories']
        for i in images_type:
            url2 = "http://" + repo_ip + ":" +str(repo_port) +"/v2/" + str(i) + "/tags/list"
            res2 =requests.get(url2).content.strip()
            res_dic2 = json.loads(res2)
            name = res_dic2['name']
            tags = res_dic2['tags']
            for tag in tags:
                docker_name = str(repo_ip) + ":" + str(repo_port) + "/" + name + ":" + tag
                docker_images.append(docker_name)
                print docker_name
    except:
        traceback.print_exc()
    return docker_images

a=getImagesNames(repo_ip, repo_port)
#print a