Python3 阿裡雲域名自建DDNS 經驗之談

碼雲項目位址

git clone https://gitee.com/Mycatchina/aliddns.git
           

aliddns 使用Python3編寫

需要有阿裡雲域名，自建DDNS，用于沒有公網IP的伺服器

安裝依賴
pip3 install pyyaml
pip3 install aliyun-python-sdk-core-v3
pip3 install aliyun-python-sdk-alidns==2.0.6
           

單域名版本

import json,datetime
from json import load
from urllib.request import urlopen
from aliyunsdkcore.client import AcsClient
from aliyunsdkalidns.request.v20150109.DescribeDomainRecordsRequest import DescribeDomainRecordsRequest
from aliyunsdkalidns.request.v20150109.UpdateDomainRecordRequest import UpdateDomainRecordRequest
i = str(datetime.datetime.now())
newip = load(urlopen('https://api.ipify.org/?format=json'))['ip']
AccessKey_ID = '#必填#'
Access_Key_Secret = '#必填#'
region_id = "cn-shenzhenI#看情況#"
DomainName = '域名'
RR = '二級域名頭部，如：www'
DomainType = 'A'
UpdateDomain = 'Auto_Lines'
def AliAccessKey(id,Secret,region):
        client = AcsClient(id, Secret, region)
        return client
def GetDNSRecordId(client,DomainName):
        request = DescribeDomainRecordsRequest()
        request.set_accept_format('json')
        request.set_DomainName(DomainName)
        response = client.do_action_with_exception(request)
        json_data = json.loads(str(response, encoding='utf-8'))
        for RecordId in json_data['DomainRecords']['Record']:
            if RR == RecordId['RR']:
                return RecordId['RecordId']
def UpdateDomainRecord(client,RecordId):
    try:
        request = UpdateDomainRecordRequest()
        request.set_accept_format('json')
        request.set_Value(newip)
        request.set_Type(DomainType)
        request.set_RR(RR)
        request.set_RecordId(RecordId)
        client.do_action_with_exception(request)
        print("域名:" + DomainName + " 主機:" + RR + " 記錄類型:" +  DomainType + " 記錄值:" +  newip)
    except Exception as e:
        print(i + '    DNS已經更新')
def main():
    client = AliAccessKey(AccessKey_ID,Access_Key_Secret,region_id)
    RecordId = GetDNSRecordId(client,DomainName)
    UpdateDomainRecord(client,RecordId)
if __name__ == "__main__" :
    main()
           

支援多域名DDNS（推薦）

import datetime,json
from urllib.request import urlopen
from aliyunsdkcore.client import AcsClient
from aliyunsdkalidns.request.v20150109.DescribeDomainRecordsRequest import DescribeDomainRecordsRequest
from aliyunsdkalidns.request.v20150109.UpdateDomainRecordRequest import UpdateDomainRecordRequest
"""
# 安裝依賴
pip3 install pyyaml
pip3 install aliyun-python-sdk-core-v3
pip3 install aliyun-python-sdk-alidns==2.0.6
# 添加記錄 RR_list
RR_list =  ['...','...']
"""
# 域名資訊
RR_list = ['www','web']
DomainType = 'A'
region_id = "cn-shenzhen"
DomainName = 'baidu.com'
UpdateDomain = 'Auto_Lines'
# 目前時間
data_new = str(datetime.datetime.now())
# API 擷取 最新IP
newip = json.load(urlopen('https://api.ipify.org/?format=json'))['ip']
# 阿裡雲 權限 密鑰
AccessKey_ID = ''
Access_Key_Secret = '' 

for RR in RR_list:
    # 生成 阿裡雲 API 用戶端
    def AliAccessKey(id,Secret,region):
            client = AcsClient(id, Secret, region)
            return client
    # 驗證 RR 子域名 存在與否
    def GetDNSRecordId(client,DomainName):
            request = DescribeDomainRecordsRequest()
            request.set_accept_format('json')
            request.set_DomainName(DomainName)
            response = client.do_action_with_exception(request)
            json_data = json.loads(str(response, encoding='utf-8'))
            for RecordId in json_data['DomainRecords']['Record']:
                if RR == RecordId['RR']:
                    return RecordId['RecordId']
    # 更新 阿裡雲DNS 解析
    def UpdateDomainRecord(client,RecordId):
        try:
            request = UpdateDomainRecordRequest()
            request.set_accept_format('json')
            request.set_Value(newip)
            request.set_Type(DomainType)
            request.set_RR(RR)
            request.set_RecordId(RecordId)
            client.do_action_with_exception(request)
            print("域名:" + DomainName + " 主機:" + RR + " 記錄類型:" +  DomainType + " 記錄值:" +  newip)
        except Exception as e:
            print('結果：' + RR + '.infunvip.cn 解析一緻 / 時間 : ' + data_new)
    # 運作 主程式
    def main():
        client = AliAccessKey(AccessKey_ID,Access_Key_Secret,region_id)
        RecordId = GetDNSRecordId(client,DomainName)
        UpdateDomainRecord(client,RecordId)
    if __name__ == "__main__":
        main()
           

不斷學習