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1、安装 SDK
pip install aliyun-python-sdk-alidns
2、实现代码
#!/usr/bin/env python
# -*- coding: UTF-8 -*-
from aliyunsdkcore import client
from aliyunsdkalidns.request.v20150109 import DescribeDomainsRequest,DescribeDomainRecordsRequest,UpdateDomainRecordRequest
from aliyunsdkalidns.request.v20150109 import DescribeDomainRecordInfoRequest
import json,urllib,re
# 替换以下参数
access_id ="yourid"
access_key ="yourkey"
# 如果没有 ECS 可不用改
RegionId="cn-hangzhou"
# 一级域名, 如 guoziweb.com
DomainName="guoziweb.com"
# 想要自动修改的主机名和域名类型, 列表中可写多个
HostNameList = ['pub']
# A 记录
Types = "A"
# 参数替换完毕
clt = client.AcsClient(access_id,access_key,RegionId)
#获取公网 ip
def GetLocalIP():
IPInfo = urllib.urlopen("http://ip.chinaz.com/getip.aspx").read()
IP = re.findall(r"ip:'(.*?)',", IPInfo)[0]
return IP
#获取域名列表(暂时无用)def GetDomainList():
DomainList = DescribeDomainsRequest.DescribeDomainsRequest()
DomainList.set_accept_format('json')
DNSListJson = json.loads(clt.do_action_with_exception(DomainList))
print DNSListJson
#更新域名 ip
def EditDomainRecord(HostName, RecordId, Types, IP):
UpdateDomainRecord = UpdateDomainRecordRequest.UpdateDomainRecordRequest()
UpdateDomainRecord.set_accept_format('json')
UpdateDomainRecord.set_RecordId(RecordId)
UpdateDomainRecord.set_RR(HostName)
UpdateDomainRecord.set_Type(Types)
UpdateDomainRecord.set_TTL('600')
UpdateDomainRecord.set_Value(IP)
UpdateDomainRecordJson = json.loads(clt.do_action_with_exception(UpdateDomainRecord))
print UpdateDomainRecordJson
def OldIP(RecordId):
request = DescribeDomainRecordInfoRequest.DescribeDomainRecordInfoRequest()
request.set_RecordId(RecordId)
request.set_accept_format('json')
result = clt.do_action(request)
result = json.JSONDecoder().decode(result)
result = result['Value']
return result
#获取域名信息
def GetAllDomainRecords(DomainName, Types, IP):
DomainRecords = DescribeDomainRecordsRequest.DescribeDomainRecordsRequest()
DomainRecords.set_accept_format('json')
DomainRecords.set_DomainName(DomainName)
DomainRecordsJson = json.loads(clt.do_action_with_exception(DomainRecords))
for HostName in HostNameList:
for x in DomainRecordsJson['DomainRecords']['Record']:
RR = x['RR']
Type = x['Type']
if RR == HostName and Type == Types:
RecordId = x['RecordId']
#print RecordId
if IP != OldIP(RecordId):
# 如果 IP 不相等则更新
EditDomainRecord(HostName, RecordId, Types, IP)
else:
print 'IP 相同,不需要添加解析记录 '
IP = GetLocalIP()
print " 公网 IP 为:" + IP
#GetDomainList()
GetAllDomainRecords(DomainName, Types, IP)
正文完
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