Name or service not known

[luoTianYiYa]

一直报Name or service not known这个错误，虽然在issues中有人也是这个错误，但是跟他的不一样.
运行版本：Python 2.7.5
运行方式：Python run.py
系统环境：CentOS 7

config.json如下:

{
  "$schema": "https://ddns.newfuture.cc/schema/v2.8.json", 
  "debug": true, 
  "dns": "alidns", 
  "id": "aliyunID", 
  "index4": "default", 
  "index6": "default", 
  "ipv4": [
    "xxx.xxxx.top"
  ], 
  "ipv6": [], 
  "proxy": null, 
  "token": "secret key", 
  "ttl": 600
} 

DEBUG日志如下：

[root@localhost DDNS-master]# python run.py 
DDNS[ ${BUILD_VERSION}@${BUILD_DATE} ] run: posix linux2
Configuration was loaded from <== /www/DDNS-master/config.json
========================= Thu Dec 15 11:41:26 2022 =========================
2022-12-15 11:41:26,276 <cache.load> 48@/www/DDNS-master/util/cache.py 
[DEBUG] load cache data from /tmp/ddns.cache
2022-12-15 11:41:26,277 <run.main> 146@run.py 
[WARNING] Cache file is out of dated.

Thu Dec 15 11:41:26 2022 xxx.xxxx.top(A) ==> IP [via DIRECT]
2022-12-15 11:41:26,277 <alidns.update_record> 148@/www/DDNS-master/dns/alidns.py 
[DEBUG] >>>>>xxxx.xxxx.top(A)
2022-12-15 11:41:26,277 <alidns.signature> 58@/www/DDNS-master/dns/alidns.py 
[DEBUG] AccessKeyId=AccessKeyId&Action=GetMainDomainName&Format=json&InputString=xxx.xxxx.top&SignatureMethod=HMAC-SHA1&SignatureNonce=xxxxxxxxxx&SignatureVersion=1.0&Timestamp=2022-12-15T03%3A41%3A26Z&Version=2015-01-09
2022-12-15 11:41:26,277 <alidns.signature> 60@/www/DDNS-master/dns/alidns.py 
[DEBUG] signString: POST&%2F&AccessKeyId%3Dxxxxxxxxxxxxx(x为AccessKeyId)%26Action%3DGetMainDomainName%26Format%3Djson%26InputString%3Dxxx.xxx.top%26SignatureMethod%3DHMAC-SHA1%26SignatureNonce%3Dxxxxxxxxxxxxxxxxxxx6SignatureVersion%3D1.0%26Timestamp%3D2022-12-15T03%253A41%253A26Z%26Version%3D2015-01-09
2022-12-15 11:41:26,277 <alidns.request> 77@/www/DDNS-master/dns/alidns.py 
[INFO] alidns.aliyuncs.com: {'SignatureVersion': '1.0', 'Format': 'json', 'Timestamp': '2022-12-15T03:41:26Z', 'InputString': u'xxx.xxxx.top', 'AccessKeyId': u'AccessKeyId', 'SignatureMethod': 'HMAC-SHA1', 'Version': '2015-01-09', 'Signature': 'xxxxxxxxxxxxxx', 'Action': 'GetMainDomainName', 'SignatureNonce': UUID('xxxxxxxxxxxxxxxxxxxx')}
2022-12-15 11:41:26,296 <run.change_dns_record> 81@run.py 
[ERROR] [Errno -2] Name or service not known
2022-12-15 11:41:26,296 <cache.sync> 85@/www/DDNS-master/util/cache.py 
[DEBUG] save cache data to /tmp/ddns.cache```

[laozhoubuluo]

可以试试按照 #373 改下文件，完了本地拉个 Python 环境跑一下试试。

[luoTianYiYa]

问题已解决，问题是由于我自己的粗心大意，没有配置路由网关导致的，ping不同外网，后面我添加后就可以ping通了，服务也可以正常运行了