Kubectl create "invalid object"

Question

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.

Answer 1

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