I am beginner in kubernetes and I'm trying to set up my first cluster , my worker node has joined to my cluster successfully but when I run kubectl get nodes it is in NotReady status . and this massesge exists when I run
kubectl describe node k8s-node-1
runtime network not ready: NetworkReady=false reason:NetworkPluginNotReady message:docker: network plugin is not ready: cni config uninitialized
I have run this command to install a a Pod network add-on:
kubectl apply -f https://docs.projectcalico.org/v3.14/manifests/calico.yaml
how can I solve this issue?