couldn't get resource list for monitor.tencent.io/v1alpha1: the server is curren

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用户2141488

发布于 2024-05-06 15:12:38

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发布于 2024-05-06 15:12:38

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腾讯云 Serverless 集群

k8s版本：1.24.4

执行命令报错

kubectl cluster-info

C:\Users\admin>kubectl cluster-info
E0506 14:23:47.864588    6328 memcache.go:287] couldn't get resource list for custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request
E0506 14:23:47.862904    6328 memcache.go:287] couldn't get resource list for monitor.tencent.io/v1alpha1: the server is currently unable to handle the request
E0506 14:23:47.922816    6328 memcache.go:121] couldn't get resource list for monitor.tencent.io/v1alpha1: the server is currently unable to handle the request
E0506 14:23:47.962146    6328 memcache.go:121] couldn't get resource list for custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request
E0506 14:23:48.005653    6328 memcache.go:121] couldn't get resource list for monitor.tencent.io/v1alpha1: the server is currently unable to handle the request
E0506 14:23:48.050528    6328 memcache.go:121] couldn't get resource list for custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request
E0506 14:23:48.100011    6328 memcache.go:121] couldn't get resource list for monitor.tencent.io/v1alpha1: the server is currently unable to handle the request
E0506 14:23:48.149735    6328 memcache.go:121] couldn't get resource list for custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request

分析原因

kubectl describe apiservice v1alpha1.monitor.tencent.io

C:\Users\admin>kubectl describe apiservice v1alpha1.monitor.tencent.io
E0506 14:42:22.161058   11188 memcache.go:287] couldn't get resource list for monitor.tencent.io/v1alpha1: the server is currently unable to handle the request
E0506 14:42:22.189335   11188 memcache.go:287] couldn't get resource list for custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request
E0506 14:42:22.251846   11188 memcache.go:121] couldn't get resource list for monitor.tencent.io/v1alpha1: the server is currently unable to handle the request
E0506 14:42:22.290652   11188 memcache.go:121] couldn't get resource list for custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request
E0506 14:42:22.334942   11188 memcache.go:121] couldn't get resource list for monitor.tencent.io/v1alpha1: the server is currently unable to handle the request
E0506 14:42:22.374231   11188 memcache.go:121] couldn't get resource list for custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request
E0506 14:42:22.418244   11188 memcache.go:121] couldn't get resource list for monitor.tencent.io/v1alpha1: the server is currently unable to handle the request
E0506 14:42:22.456728   11188 memcache.go:121] couldn't get resource list for custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request
Name:         v1alpha1.monitor.tencent.io
Namespace:
Labels:       <none>
Annotations:  <none>
API Version:  apiregistration.k8s.io/v1
Kind:         APIService
Metadata:
  Creation Timestamp:  2024-04-29T09:28:13Z
  Resource Version:    58225393992
  UID:                 879f173f-753a-46b5-8609-60ae197f04ea
Spec:
  Group:                     monitor.tencent.io
  Group Priority Minimum:    1000
  Insecure Skip TLS Verify:  true
  Service:
    Name:            hpa-metrics-service
    Namespace:       kube-system
    Port:            443
  Version:           v1alpha1
  Version Priority:  15
Status:
  Conditions:
    Last Transition Time:  2024-04-30T07:05:43Z
    Message:               service/hpa-metrics-service in "kube-system" is not present
    Reason:                ServiceNotFound
    Status:                False
    Type:                  Available
Events:                    <none>

可以从 Message 看到是说 hpa-metrics-service 这个service不存在，由此得知是因为现在v1alpha1.monitor.tencent.io

这个apiservice存在，但其关联的service（kube-system/hpa-metrics-service）不存在，导致这个apiservice没法正常工作。

解决办法，删掉 v1alpha1.monitor.tencent.io 这个apiservice

C:\Users\admin>kubectl delete apiservice v1beta1.custom.metrics.k8s.io
E0506 14:48:22.101551   12816 memcache.go:287] couldn't get resource list for custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request
E0506 14:48:22.205086   12816 memcache.go:287] couldn't get resource list for monitor.tencent.io/v1alpha1: the server is currently unable to handle the request
E0506 14:48:22.266699   12816 memcache.go:121] couldn't get resource list for monitor.tencent.io/v1alpha1: the server is currently unable to handle the request
E0506 14:48:22.310648   12816 memcache.go:121] couldn't get resource list for custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request
E0506 14:48:22.361500   12816 memcache.go:121] couldn't get resource list for monitor.tencent.io/v1alpha1: the server is currently unable to handle the request
E0506 14:48:22.403837   12816 memcache.go:121] couldn't get resource list for custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request
E0506 14:48:22.448952   12816 memcache.go:121] couldn't get resource list for monitor.tencent.io/v1alpha1: the server is currently unable to handle the request
E0506 14:48:22.489589   12816 memcache.go:121] couldn't get resource list for custom.metrics.k8s.io/v1beta1: the server is currently unable to handle the request
apiservice.apiregistration.k8s.io "v1beta1.custom.metrics.k8s.io" deleted

同理，monitor.tencent.io/v1alpha1 这个apiservice 也是一样的处理

我们执行 kubectl 命令可以再看报错没有了

C:\Users\admin>kubectl get pods
NAME                                READY   STATUS    RESTARTS   AGE
kubernetes-proxy-6dfd6bc689-9qvtd   1/1     Running   0          153m
kubernetes-proxy-6dfd6bc689-l7gml   1/1     Running   0          153m

原创声明：本文系作者授权腾讯云开发者社区发表，未经许可，不得转载。

如有侵权，请联系 cloudcommunity@tencent.com 删除。

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