You are viewing an old version of this page. View the current version.

Compare with Current View Page History

« Previous Version 2 Next »

指定域名备份，备份的解析记录会以txt形式的文本文件保存到当前目录下，可以结合其他备份脚本将txt文件拷贝到安全的位置进行存放

第一个domain相当于是完整的域名，如果是要获取单个域名的话，这里就是aa.$domains

备份脚本bak.sh

dnsname=192.168.1.100:5380
username=admin
password=Uenpay2023
tokenname=`curl -s "http://$dnsname/api/user/createToken?user=$username&pass=$password&tokenName==zhengyu"|jq .token|sed 's#"##g'`
domainlist=(
  uenpay.com
  weifumao.com
  5ubp.com
  zhuduan.vip
  merrymate.cn
)

for domains in ${domainlist[@]}
do
  status=`curl -s "http://$dnsname/api/zones/records/get?token=$tokenname&domain=$domains&zone=$domains&listZone=true"|jq .status|sed 's#"##g'`
  if [ $status = "error" ];then
    echo "$domains 不存在"
    continue
  elif [ $status = "ok" ];then
    ##备份A记录
    curl -s "http://$dnsname/api/zones/records/get?token=$tokenname&domain=$domains&zone=$domains&listZone=true"|jq .response.records |jq  -r '.[]' |jq .name,.type,.rData.ipAddress|sed 's/"//g'|paste - - - |awk '$2 == "A" { print }'|sed s#".$domains"##g > $domains-`date +%F`.txt
    ##备份CNAME记录
    curl -s "http://$dnsname/api/zones/records/get?token=$tokenname&domain=$domains&zone=$domains&listZone=true"|jq .response.records |jq  -r '.[]' |jq .name,.type,.rData.cname|sed 's/"//g'|paste - - - |awk '$2 == "CNAME" { print }'|sed s#".$domains"##g >> $domains-`date +%F`.txt
  else
    exit 1
  fi
done

备份的文件格式如下

aaaa    A       1.1.1.1

aaaaa   CNAME   abc.com

如果DNS服务器不慎被破坏，可将之前定期备份的txt文件拿过来进行恢复

恢复的时候默认创建的是Conditional Forwarder Zone，如果需要Primary Zone可自行在控制台进行转换

恢复脚本res.sh

dnsname=192.168.1.100:5380
username=admin
password=Uenpay2023
tokenname=`curl -s "http://$dnsname/api/user/createToken?user=$username&pass=$password&tokenName==zhengyu"|jq .token|sed 's#"##g'`
domainlist=(
  uenpay.com
  5ubp.com
)

for domains in ${domainlist[@]}
do
  status=`curl -s "http://$dnsname/api/zones/options/get?token=${tokenname}&zone=$domains&includeAvailableTsigKeyNames=true"|jq .status|sed 's#"##g'`
  if [ $status = "ok" ];then
    echo "$domains 已存在"
  else
    curl "http://$dnsname/api/zones/create?token=${tokenname}&zone=$domains&type=Forwarder&forwarder=223.5.5.5"
  fi
  ##添加A记录
  cat ${domains}-*.txt|awk '$2 == "A" { print }'|while read line;
  do
    domain=`echo $line|awk '{print $1}'`
    ip=`echo $line|awk '{print $3}'`
    curl -s "http://$dnsname/api/zones/records/add?token=$tokenname&domain=$domain.$domains&zone=$domains&type=A&ttl=600&overwrite=true&ipAddress=$ip"
  done
  ##添加CNAME记录
  cat ${domains}-*.txt|awk '$2 == "CNAME" { print }'|while read line;
  do
    domain=`echo $line|awk '{print $1}'`
    cname=`echo $line|awk '{print $3}'`
    curl -s "http://$dnsname/api/zones/records/add?token=$tokenname&domain=$domain.$domains&zone=$domains&type=CNAME&ttl=600&overwrite=true&cname=$cname"
  done
done
  • No labels