kind: CustomResourceDefinition apiVersion: apiextensions.k8s.io/v1beta1 metadata: name: runtimeclasses.node.k8s.io labels: addonmanager.kubernetes.io/mode: Reconcile spec: group: node.k8s.io version: v1alpha1 versions: - name: v1alpha1 served: true storage: true names: plural: runtimeclasses singular: runtimeclass kind: RuntimeClass additionalPrinterColumns: - name: Runtime-Handler type: string JSONPath: .spec.runtimeHandler - name: Age type: date JSONPath: .metadata.creationTimestamp scope: Cluster validation: openAPIV3Schema: properties: spec: properties: runtimeHandler: type: string pattern: '^([a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*)?$'