依賴：
樹莓派3b 萬網(wǎng)域名（需要申請(qǐng)apikey）
python3 模塊:
requests aliyun-python-sdk-core-v3 aliyun-python-sdk-alidns
腳本如下：
import requests import json from aliyunsdkcore.client import acsclient from aliyunsdkcore.acs_exception.exceptions import clientexception from aliyunsdkcore.acs_exception.exceptions import serverexception from aliyunsdkalidns.request.v20150109 import updatedomainrecordrequest, describedomainrecordinforequest domain = \\\’*.com\\\’ rid = \\\’該域名的rid\\\’ client = acsclient( "appkey", "appsecret", "cn-hangzhou" ) def ip(): #自己寫的獲取源 ip服務(wù) r = requests.get(\\\’http://*.*.com/get/ip\\\’) if r.status_code == 200: return r.text else: return none def update_record(cip, old): update_pi(cip) req = updatedomainrecordrequest.updatedomainrecordrequest() req.set_recordid(rid) req.set_rr(old[\\\’rr\\\’]) req.set_type(old[\\\’type\\\’]) req.set_value(cip) resp = client.do_action_with_exception(req) print(resp) return true def update_pi(cip): postdata = {\\\’ip\\\’: ip} #自己寫的記錄ip變化的web服務(wù) r = requests.post(\\\’http://*.*.com/pi/ip\\\’, data=postdata) return r.text == \\\’ok\\\’ def connect_dns(): cip = ip() if not cip: return false req = describedomainrecordinforequest.describedomainrecordinforequest() req.set_recordid(rid) resp = client.do_action_with_exception(req).decode(\\\’utf-8\\\’) old = json.loads(resp) if cip == old[\\\’value\\\’]: return true else: return update_record(cip, old) if __name__ == \\\’__main__\\\’: connect_dns()
然后放置在crontab 每半個(gè)小時(shí)執(zhí)行一次，用來自動(dòng)檢測(cè)和更新

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