k8s kubernetes 里 ping 不通的问题

container 里面 ping 不通, 须要设置upstreamNameserverscode

在Ubuntul里,须要手动修改/etc/resolv.conf 修改成可用的dnsserver

# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) #DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN nameserver 8.8.8.8 nameserver 8.8.8.4 nameserver 192.168.0.10 nameserver 114.114.114.114 blog

参考:https://blog.yaakov.online/kubernetes-getting-pods-to-talk-to-the-internet/dns

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