pirate@k8s-master:~/kubeadm-workshop$ kubectl apply -f https://raw.githubusercontent.com/rook/rook/release-0.4/demo/kubernetes/rook-cluster.yaml
error: unable to recognize "https://raw.githubusercontent.com/rook/rook/release-0.4/demo/kubernetes/rook-cluster.yaml": no matches for rook.io/, Kind=Cluster
Hello
kubectl apply -f https://raw.githubusercontent.com/rook/rook/release-0.4/demo/kubernetes/rook-cluster.yaml
Results in error
Appreciate any help to resolve.