k8s 在 prometheus 错误日志："too old resource version"

问题:

部署 ServiceMonitor 之后，对应的 service 已经被 prometheus 发现，但 pod 不能被发现，prometheus 日志中出现下面的错误：

watch of *v1.Endpoints ended with: too old resource version: 1973957 (1974030)

请问如何解决？

回答1:

在 github 上找到了答案，这不是一个问题。

these are nothing to worry about. This is a known occurrence in Kubernetes and is not an issue [0]. The API server ends watch requests when they are very old. The operator uses a client-go informer, which takes care of automatically re-listing the resource and then restarting the watch from the latest resource version.