If you are running this tutorial in Minikube, you need to add more nodes to run this part of the tutorial. Check the number of nodes you have delpoyed by running:
kubectl get nodes
If only one node is present then you need to create a new node by following the next steps:
NAME STATUS ROLES AGE VERSION
kube Ready master 54m v1.17.3
Having minikube
installed and in your PATH
, then run:
minikube node add -p {profile}
Or if you do not have enough resources to add a new node with same resources as master node, you can create a new cluster with minial requirements.
minikube start --nodes 2 -p multinode --kubernetes-version='{kubernetes-version}' --vm-driver='virtualbox' --memory=2048
kubectl get nodes
NAME STATUS ROLES AGE VERSION
kube Ready master 54m v1.17.3
kube-m02 Ready <none> 2m50s v1.17.3
Important
|
Multi-node clusters are currently experimental and might exhibit unintended behavior. |