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

What helped for me:

• ip link set cni0 down

  brctl delbr cni0

  Delete and re-apply flannel

So no need to build up your cluster again