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coredns conflicts with systemd-resolved

Open hzy46 opened this issue 4 years ago • 0 comments

  1. systemd-resolved sets nameserver 127.0.0.53 in /etc/resolv.conf
  2. This will cause dns loop in coredns pod, which will result in CrashLoopBackOff.

TODO: add a check in requirement.sh to check this situation.

reference: https://github.com/coredns/coredns/blob/master/plugin/loop/README.md#troubleshooting-loops-in-kubernetes-clusters

hzy46 avatar Mar 16 '21 08:03 hzy46