阿里云域名 动态ip绑定 python方案

阿里云域名 动态ip绑定 python方案

思路：阿里云提供dns域名解析api，查出外网ip，定时更新域名解析。

一、配置config.json

用配置文件，动态配置二级域名，ip，accessKey等。

{"ip": "223.76.234.68","accessKeyId": "", //阿里云控制台生成"accessSecret": "","domain": "", //一级域名"subDomain": "test", //二级域名前缀，多个用英文逗号隔开"time": "6" //定时更新，秒}

二、代码

python3依赖：

pip install requestspip install aliyun-python-sdk-alidnspip install aliyun-python-sdk-corepip install aliyun-python-sdk-domain

代码：

import jsonimport timeimport requestsfrom aliyunsdkalidns.request.v0109.AddDomainRecordRequest import AddDomainRecordRequestfrom aliyunsdkalidns.request.v0109.DescribeSubDomainRecordsRequest import DescribeSubDomainRecordsRequestfrom aliyunsdkalidns.request.v0109.UpdateDomainRecordRequest import UpdateDomainRecordRequestfrom aliyunsdkcore.client import AcsClient#获取外网ipdef get_internet_ip():with requests.get('/dyndns/getip') as response:html = response.contentip = str(html, encoding='utf-8').replace("\n", "")return ip#记录上次外网ipdef wirte_to_config(data):with open("./config.json", "w") as jsonFile:json.dump(data, jsonFile, ensure_ascii=False)#读取第一步配置def get_config():with open('./config.json', 'r', encoding='utf8')as fp:return json.load(fp)#获取二级域名信息def Describe_SubDomain_Records(client, record_type, subdomain):request = DescribeSubDomainRecordsRequest()request.set_accept_format('json')request.set_Type(record_type)request.set_SubDomain(subdomain)response = client.do_action_with_exception(request)response = str(response, encoding='utf-8')relsult = json.loads(response)return relsultdef add_record(client, priority, ttl, record_type, value, rr, domainname):request = AddDomainRecordRequest()request.set_accept_format('json')request.set_Priority(priority)request.set_TTL(ttl)request.set_Value(value)request.set_Type(record_type)request.set_RR(rr)request.set_DomainName(domainname)response = client.do_action_with_exception(request)response = str(response, encoding='utf-8')relsult = json.loads(response)return relsultdef update_record(client, ttl, record_type, value, rr, record_id):request = UpdateDomainRecordRequest()request.set_accept_format('json')request.set_TTL(ttl)request.set_Value(value)request.set_Type(record_type)request.set_RR(rr)request.set_RecordId(record_id)response = client.do_action_with_exception(request)response = str(response, encoding='utf-8')return responsedef deal_aliyun_domain(client, domain, subs, ip):for sub in subs:subDomain = sub + '.' + domaindes_relsult = Describe_SubDomain_Records(client, "A", subDomain)if des_relsult["TotalCount"] == 0:add_record(client, "5", "600", "A", ip, sub, domain)print("域名解析新增成功！")# 判断子域名解析记录查询结果，TotalCount为1表示存在这个子域名的解析记录，需要更新解析记录，更新记录需要用到RecordId，这个在查询函数中有返回des_relsult["DomainRecords"]["Record"][0]["RecordId"]elif des_relsult["TotalCount"] == 1:record_id = des_relsult["DomainRecords"]["Record"][0]["RecordId"]update_record(client, "600", "A", ip, sub, record_id)print("域名解析更新成功！")else:print("存在两个子域名解析记录值，请核查删除后再操作！")def run(c):ip = get_internet_ip()old_ip = c['ip']if ip == old_ip:print("noupdate" + "\nnew_ip:" + ip + "\nold_ip:" + old_ip)else:c['ip'] = ipwirte_to_config(c)client = AcsClient(c['accessKeyId'], c['accessSecret'], 'cn-hangzhou')domain = c['domain']subs = c['subDomain'].split(',')deal_aliyun_domain(client, domain, subs, ip)if __name__ == "__main__":while True:c = get_config()time.sleep(int(c['time']))run(c)

三、打包执行

window服务器

安装Pyinstaller，在项目目录中执行

Pyinstaller -D -w main.py

并将配置文件放到dist/main目录中，单击mian.exe即可（可能会被杀毒 软件杀掉），

参考引用：/article/702552?spm=a2c6h.13813017.content3.1.34115cb6F8LFYY