Unable to authenticate the request" err="[invalid bearer token, Token has been invalidated]

General Discussions
1

When am trying to upgrade from the kubernetes version 1.20 to 1.21 am facing below error

Cluster information:

Kubernetes version:1.20
Installation method: vsphere cloud
Host OS: Ubuntu
CNI and version: calico
CRI and version: docker
Unable to authenticate the request" err="[invalid bearer token, Token has been invalidated]
Error message:
E0427 08:09:12.972781 1 cacher.go:419] cacher (*core.Secret): unexpected ListAndWatch error: failed to list *core.Secret: illegal base64 data at input byte 3; reinitialized

2

Hi Everyone,

I’ve upgraded my kubernetes cluster version from v1.21.0 to v1.22.0 but my kubectl version --short response of server version still show 1.21 and my client shows 1.22 . can someone please help on this.

kubectl version --short
Client Version: v1.22.10
Server Version: v1.21.0