I am creating namespace using kubectl
with yaml
. The following is my yaml
configuration
apiVersion: v1
kind: Namespace
metadata:
name: "slackishapp"
labels:
name: "slackishapp"
But, when I run kubectl create -f ./slackish-namespace-manifest.yaml
, I got an error like the following
error: SchemaError(io.k8s.api.autoscaling.v2beta2.PodsMetricStatus): invalid object doesn't have additional properties.
What goes wrong on my yaml
? I am reading about it on the documentation as well. I don't see any difference with my configuration.
There is nothing wrong with your yaml but I suspect you have the wrong version of kubectl.
kubectl needs to be within 1 minor from the cluster you are using as described here.
You can check your versions with
kubectl version
Download the kubectl.exe on https://kubernetes.io/docs/tasks/tools/install-kubectl/#before-you-begin then replace it on Program Files\Docker\Docker\resources\bin
if you have docker desktop
Like Andreas Wederbrand said, it is a version problem.
As a workaround, try to create your namespace within imperative mode
kubectl create ns slackishapp && kubectl label ns slackishapp name=slackishapp
And then compare existing yaml with one you have written in order to check what is missing
kubectl get ns slackishapp -o yaml --export