apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: apiversions.hub.traefik.io
spec:
  group: hub.traefik.io
  scope: Namespaced
  names:
    kind: APIVersion
    listKind: APIVersionList
    singular: apiversion
    plural: apiversions
  versions:
    - name: v1alpha1
      served: true
      storage: true
      schema:
        openAPIV3Schema:
          type: object
          description: >-
            APIVersion declares a specific version of an API (e.g. v1, v2,
            v2-beta) and points to the backend service that implements it.
            Multiple APIVersions can be attached to a single API for blue/green
            rollouts, deprecation flows, and version-scoped access policies.
          properties:
            spec:
              type: object
              properties:
                title:
                  type: string
                release:
                  type: string
                  description: Stable / beta / deprecated lifecycle stage label.
                service:
                  type: object
                  properties:
                    name:
                      type: string
                    namespace:
                      type: string
                    port:
                      oneOf:
                        - type: integer
                        - type: string
                openApiSpec:
                  type: object
                  properties:
                    url:
                      type: string
                    path:
                      type: string
                routes:
                  type: array
                  items:
                    type: object
                    properties:
                      pathPrefix:
                        type: string
                      headers:
                        type: object