apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: coffees.container.training
spec:
  group: container.training
  scope: Namespaced
  names:
    plural: coffees
    singular: coffee
    kind: Coffee
    shortNames:
    - cof
  versions:
  - name: v1alpha1
    served: true
    storage: true
    schema:
      openAPIV3Schema:
        type: object
        required: [ spec ]
        properties:
          spec:
            type: object
            properties:
              taste:
                description: Subjective taste of that kind of coffee bean
                type: string
            required: [ taste ]
    additionalPrinterColumns:
    - jsonPath: .spec.taste
      description: Subjective taste of that kind of coffee bean
      name: Taste
      type: string
    - jsonPath: .metadata.creationTimestamp
      name: Age
      type: date