coredns is failing

[balasu]

Hi

I spin the k8s cluster on PWK with below commands,
kubeadm init --apiserver-advertise-address $(hostname -i) --pod-network-cidr 10.5.0.0/16
kubectl apply -f https://raw.githubusercontent.com/cloudnativelabs/kube-router/master/daemonset/kubeadm-kuberouter.yaml
mkdir -p $HOME/.kube
cp -i /etc/kubernetes/admin.conf $HOME/.kube/config
chown $(id -u):$(id -g) $HOME/.kube/config

noticed that coredns isnt starting, due to below error in apiserver
{"log":"E0106 06:07:27.056062 1 authentication.go:53] Unable to authenticate the request due to an error: invalid bearer token\n","stream":"stderr","time":"2021-01-06T06:07:27.056355611Z"}

NAMESPACE NAME READY STATUS RESTARTS AGE
kube-system coredns-74ff55c5b-9hrkc 0/1 Pending 0 21m
kube-system coredns-74ff55c5b-lpqsb 0/1 Pending 0 21m
kube-system etcd-node1 1/1 Running 0 21m
kube-system kube-apiserver-node1 1/1 Running 0 21m
kube-system kube-controller-manager-node1 1/1 Running 0 21m
kube-system kube-proxy-bzpcm 1/1 Running 0 21m
kube-system kube-scheduler-node1 1/1 Running 0 21m
portainer portainer-c999955f7-jwz7f 0/1 Pending 0 10m