虚拟机断电重启后出现内部集群无法访问问题rbd-worker on 10.43.0.10:53: read udp 10.42.0.12:37857->10.43.0.10:53: i/o timeout\"",

[qingshi688]

Describe the bug
虚拟机断电重启后出现内部集群无法访问问题rbd-worker on 10.43.0.10:53: read udp 10.42.0.12:37857->10.43.0.10:53: i/o timeout"",

To Reproduce
Steps to reproduce the behavior:
d536f4dff2dff8/regions/rainbond/officialplugins接口返回数据如下：
{
"code": 500,
"msg": "get rbd plugins: get app statuses: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp: lookup rbd-worker on 10.43.0.10:53: read udp 10.42.0.12:37857->10.43.0.10:53: i/o timeout"",
"msg_show": "get rbd plugins: get app statuses: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial tcp: lookup rbd-worker on 10.43.0.10:53: read udp 10.42.0.12:37857->10.43.0.10:53: i/o timeout"",
"data": {
"bean": {},
"list": []
}
}
Screenshots

The relevant information:

• Rainbond Version [e.g. 6.1.0]

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Title: After the virtual machine is powered off and restarted, the internal cluster cannot be accessed. rbd-worker on 10.43.0.10:53: read udp 10.42.0.12:37857->10.43.0.10:53: i/o timeout" ",

[zzzhangqi]

@qingshi688 从报错看起来是你 k8s 集群的 Coredns 出了问题，请检查你的 k8s 集群

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@qingshi688 From the error report, it seems that there is a problem with Coredns of your k8s cluster. Please check your k8s cluster.