pip3 install aliyun-python-sdk-alidns
pip3 install aliyun-python-sdk-core

import json
import re
import socket
import subprocess
import time
import urllib.request
from threading import Thread

from aliyunsdkalidns.request.v20150109.DescribeDomainRecordsRequest import DescribeDomainRecordsRequest
from aliyunsdkalidns.request.v20150109.UpdateDomainRecordRequest import UpdateDomainRecordRequest
from aliyunsdkcore.acs_exception.exceptions import (ClientException, ServerException)
from aliyunsdkcore.client import AcsClient

a = 'your AccessKey ID'
k = 'your Access Key Secret'
host_name = 'your host name'

def get_ipv6():
    '''
    获取本机的ipv6地址
    '''
    child = subprocess.Popen("ifconfig", shell=True, stdout=subprocess.PIPE)
    out = child.communicate()
    ipv6_patten = '(([a-f0-9]{1,4}:){7}[a-f0-9]{1,4})'
    m = re.findall(ipv6_patten, str(out))
    address = m[1][0]
    return address

def update_ip(id, ipv6_addr,host_name, domain_type='AAAA', rr='*'):
    '''
    更新阿里云解析的ipv6地址
    '''
    client = AcsClient(a,k, 'cn-hangzhou')
    request = UpdateDomainRecordRequest()
    request.set_accept_format('json')
    request.set_RecordId(id)
    request.set_Value(ipv6_addr)
    request.set_Type(domain_type)
    request.set_RR(rr)
    response = client.do_action_with_exception(request)
    print(str(response, encoding='utf-8'))

def get_record_id(domain_name):
    '''
    获取domain_name的解析record_id,value
    '''
    client = AcsClient(a,k, 'cn-hangzhou')
    request = DescribeDomainRecordsRequest()
    request.set_accept_format('json')
    request.set_DomainName(domain_name)
    response = client.do_action_with_exception(request)
    result = json.loads(str(response, encoding='utf-8'))

    domian = result['DomainRecords']['Record'][0]
    value = domian['Value']
    RecordId = domian['RecordId']
    return RecordId,value 

def save_2_local(id,ipv6):
    '''从服务器获取的ipv6地址存储到本地'''
    f = open('ipv6.txt','w+')
    f.write(str(id)+'#'+str(ipv6))
    f.close()

def get_ipv6_for_local():
    '''获取本地暂存的ipv6地址'''
    f = open('ipv6.txt','r')
    info = str(f.read())
    f.close()
    info = info.split("#")
    # print(info)
    fileipv6 = info[0]
    id = info[1]
    return id, fileipv6

def start_care():
    while (True):
        

        time.sleep(600)


if __name__ == "__main__":
    RecordId,value = get_record_id(host_name)    
    fileipv6, id = get_ipv6_for_local()
    nowipv6 = get_ipv6()
    logger.info('当前ipv6~'+nowipv6+'/解析中~'+fileipv6)
    if fileipv6 == nowipv6:
        pass
    else:
        result = update_ip(id, nowipv6, host_name)
        id = result['RecordId']
        save_2_local(id,nowipv6)