Operator-SDK: Set custom fields for kubectl get

2 min read

When writing a custom Kubernetes operator using operator-sdk we might want to change the fields are show when running kubectl get:

$ kubectl get example
NAME   AGE
demo   4h20m

To do so, we'll need to add the additionalPrinterColumns field the the CustomResourceDefinition, but since we are using operator-sdk to take care of this, we'll need to use some annotations in the resource definition file.

15/05/2023