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  • Coredns自定义域名解析

    修改coredns configmap

    $ kubectl edit cm -n kube-system coredns
    
    apiVersion: v1
    data:
      Corefile: |
        .:53 {
            errors
            health {
               lameduck 5s
            }
            hosts {
              192.168.99.181 k8s.lvzhenjiang.com
              fallthrough
            }
    
            ready
            kubernetes cluster.local in-addr.arpa ip6.arpa {
               pods insecure
               fallthrough in-addr.arpa ip6.arpa
               ttl 30
            }
            prometheus :9153
            forward . /etc/resolv.conf
            cache 30
            loop
            reload
            loadbalance
        }
    kind: ConfigMap
    metadata:
      name: coredns
      namespace: kube-system
    

    重启coredns服务后,进行测试!

    $ k exec busybox-86dbf5b9d8-tx8j8 -- ping k8s.lvzhenjiang.com
    PING k8s.lvzhenjiang.com (192.168.99.181): 56 data bytes
    64 bytes from 192.168.99.181: seq=0 ttl=63 time=0.536 ms
    64 bytes from 192.168.99.181: seq=1 ttl=63 time=0.690 ms
    64 bytes from 192.168.99.181: seq=2 ttl=63 time=2.023 ms
    64 bytes from 192.168.99.181: seq=3 ttl=63 time=1.240 ms
    
    *************** 当你发现自己的才华撑不起野心时,就请安静下来学习吧!***************
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  • 原文地址:https://www.cnblogs.com/lvzhenjiang/p/15746167.html
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