While doing certificate renewal kubeadm - "unknown flag: --client-name"

[zainul1114]

Hi Team,
i have created k8s using kubespray.
Environment: OS : CENTOS7.9 kubelet version: 1.24.6 and kubeadm version: 1.24.6
While doing certificate renewal i am getting below issue “unknown flag: --client-name”

# kubeadm alpha kubeconfig user --client-name system:kube-controller-manager > /etc/kubernetes/controller-manager.conf
unknown flag: --client-name
To see the stack trace of this error execute with --v=5 or higher

Please suggest.

–
Zain

[bnvijayk]

I am also facing the same issue. Can someone suggest. I am using kubernetes version 1.22.6 and kubeadm 1.22.6