Lab 3.2 unable to join the cluster from worker node
Hi, i am on step 7 lab 3.2. Can't join cluster from worker. Help please!
[email protected]:~# kubeadm join --token ur2pat.3anbura0oc0gnuf6 k8smaster:6443 --discovery-token-ca-cert-hash sha256:c4
W1022 13:29:54.004779 1788 join.go:346] [preflight] WARNING: JoinControlPane.controlPlane settings will be ignor
ed when control-plane flag is not set.
[preflight] Running pre-flight checks
[WARNING IsDockerSystemdCheck]: detected "cgroupfs" as the Docker cgroup driver. The recommended driver is
"systemd". Please follow the guide at https://kubernetes.io/docs/setup/cri/
error execution phase preflight: couldn't validate the identity of the API Server: configmaps "cluster-info" is for
bidden: User "system:anonymous" cannot get resource "configmaps" in API group "" in the namespace "kube-public"
To see the stack trace of this error execute with --v=5 or higher