蒋林辉

> Kubernetes 1.21 is end of life. Are you able to upgrade your cluster to a newer release, and confirm that you see the same issue there? it is really...

> Have you tried just deleting the metrics-server pod and letting the deployment recreate it? no, I do not know how to delete metrics-server pod and recreate it. and I...

> You know how to list and delete pods using kubectl, right? This is just basic Kubernetes stuff, nothing specific to k3s. > You know how to list and delete...

> 这里需要一个服务映射的功能。 因为dubbo本身是没法在消费端侧知道interface对应的appName是什么，在 Kubernetes 体系下，Service 对应的是 appName，没有 appName 就没法做订阅，所以才有了 providedBy 这个参数。 对于一些其他注册中心下的，比如 nacos 默认会开启元数据中心，元数据中心中会存有一份 interface to appName 的映射，所以不需要配 providedBy 参数。但是 Kubernetes 原生体系下没有这个元数据中心。 作为一个使用思维感觉上提个自己的建议，在消费者端指定providedBy没有在服务提供者端指定好，毕竟服务提供者是最知道自己的应用名的，所以可以在暴露出来的interface上带上这个应用名信息，小建议

> What is your data struct? I know the problem：  because the same method name in one class ，and is it need optimize as you consider