Kubernetes failed to setup network for pod after executed kubeadm reset

Question

I initialized Kubernetes with kubeadm init, and after I used kubeadm reset to reset it I found --pod-network-cidr was wrong. After correct

Answer 1

I had an issue after change of --pod-network-cidr, with join reporting success but no node being added. kubeadm reset and re-join had no effect. Solved through apt-get remove kubelet kubeadm kubectl kubernetes-cni after reset, followed by docker and/or machine restart, followed by reinstall and then join agin.