Kubernetes|k8s 1.20.2 coredns解析问题

环境 操作系统及内核版本

[root@controller opt]# cat /etc/redhat-release CentOS Linux release 7.6.1810 (Core) [root@controller opt]# uname -a Linux controller 3.10.0-957.27.2.el7.x86_64 #1 SMP Mon Jul 29 17:46:05 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

【Kubernetes|k8s 1.20.2 coredns解析问题】docker版本
[root@controller opt]# docker version Client: Docker Engine - Community Version:20.10.2 API version:1.41 Go version:go1.

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