使用python脚本获取docker私有镜像仓库镜像信息

#!/usr/bin/env python
#-*- coding:utf-8 -*-
##########################################################
#
# Copyright (2017-10-21, )
#
# Author: charnet1019@163.com
# Last modified:2017-10-28 22:00
# Description:
#
##########################################################

import requests
import json
import traceback

repo_ip = 'registry'
repo_port = 5000
COUNT=3000

def isNotEmpty(s):
return s and len(s.strip()) > 0

def getImagesNames(repo_ip,repo_port):
docker_images = []
try:
url = "http://" + repo_ip + ":" + str(repo_port) + "/v2/_catalog?n=" + str(COUNT)
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[filter(isNotEmpty,'tags')]
tags = res_dic2['tags']

if tags not in [None]:
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

if __name__ == '__main__':
getImagesNames(repo_ip, repo_port)