invalid bearer token, service account token has been invalidated #124204
Description
What happened?
My K8s cluster kube apiserver has a large number of invalid bearer tokens, and the service account token has been invalidated
Phenomenon:
- All are concentrated on one kube apiserver node
- I did not find any functional damage in the cluster, including related business Pods
What did you expect to happen?
How do I know where this part of the request comes from and how do I handle it
How can we reproduce it (as minimally and precisely as possible)?
no
Anything else we need to know?
No response
Kubernetes version
Details
$ kubectl version
# paste output hereServer Version: version.Info{Major:"1", Minor:"25", GitVersion:"v1.25.6", GitCommit:"ff2c119726cc1f8926fb0585c74b25921e866a28", GitTreeState:"clean", BuildDate:"2023-01-18T19:15:26Z", GoVersion:"go1.19.5", Compiler:"gc", Platform:"linux/amd64"}
Cloud provider
Details
OS version
Details
# On Linux:
$ cat /etc/os-release
# paste output here
$ uname -a
# paste output here
# On Windows:
C:\> wmic os get Caption, Version, BuildNumber, OSArchitecture
# paste output hereLinux 5.4.86-1.el7.elrepo.x86_64 #1 SMP Tue Dec 29 10:39:46 EST 2020 x86_64 x86_64 x86_64 GNU/Linux