标签:linux tar linu ace https conf round ber interface
1.kubectl logs -f coredns-99b9bb8bd-47mvf -n kube-system
.:53
2018/09/22 07:39:37 [INFO] CoreDNS-1.2.2
2018/09/22 07:39:37 [INFO] linux/amd64, go1.11, eb51e8b
CoreDNS-1.2.2
linux/amd64, go1.11, eb51e8b
2018/09/22 07:39:37 [INFO] plugin/reload: Running configuration MD5 = f65c4821c8a9b7b5eb30fa4fbc167769
2018/09/22 07:39:38 [FATAL] plugin/loop: Seen "HINFO IN 8205794187887631643.5216586587165434789." more than twice, loop detected
参考这篇文章: https://github.com/coredns/coredns/issues/1986
从这篇文章得到提示,coredns pod会取宿主机的/etc/resolv.conf里面定义的nameserver作为自己的upstream server。而ubuntu的这个文件定义的nameserver是127.0.0.1,那么问题来了,coredns向127.0.0.1查询,而127.0.0.1代表本机,就这样形成死循环,也解释了为什么上面的日志提示"loop detected"
修改 /etc/network/interfaces
auto enp2s0
iface enp2s0 inet dhcp
dns-nameservers 114.114.114.114
systemctl restart networking
修改/etc/dhcp/dhclient.conf
prepend domain-name-servers 114.114.114.114;
systemctl restart networking
统统没用,/etc/resolv.conf里面只有nameserver 127.0.0.1
苍天不负有心人,终于被我找到这篇文章
https://askubuntu.com/questions/627899/nameserver-127-0-1-1-in-resolv-conf-wont-go-away/627900#627900
原来只要简单粗暴地,把原来的/etc/resolv.conf删掉,重新创建一个新文件,把nameserver写进去,就行了
参考:http://blog.51cto.com/355665/2178181
标签:linux tar linu ace https conf round ber interface
原文地址:https://www.cnblogs.com/hixiaowei/p/9941057.html