# according to https://kubernetes.io/blog/2018/07/12/resizing-persistent-volumes-using-kubernetes/,
# and https://kubernetes.io/docs/concepts/storage/storage-classes/#allow-volume-expansion
# volume expansion support for the following in-tree volume plugins:
# AWS-EBS, GCE-PD, Azure Disk, Azure File, Glusterfs, Cinder, Portworx, and Ceph RBD.
# online file system expansion support for the following in-tree plugin
# GCE-PD, AWS-EBS, Cinder, and Ceph RBD

apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
  name: provisionercapabilities.storage.kubesphere.io
spec:
  group: storage.kubesphere.io
  version: v1alpha1
  preserveUnknownFields: false
  names:
    plural: provisionercapabilities
    singular: provisionercapability
    kind: ProvisionerCapability
    shortNames:
      - pcap
  scope: Cluster
  additionalPrinterColumns:
    - name: Provisioner
      type: string
      description: The provisioner name should be the same as name
      JSONPath: .spec.pluginInfo.name
    - name: Expand
      type: string
      JSONPath: .spec.features.volume.expandMode
    - name: Age
      type: date
      JSONPath: .metadata.creationTimestamp
  validation:
    openAPIV3Schema:
      required:
        - spec
      type: object
      properties:
        apiVersion:
          description: 'APIVersion defines the versioned schema of this representation of an object.'
          type: string
        kind:
          description: 'Kind is a string value representing the REST resource this object represents.'
          type: string
        spec:
          type: object
          description: 'spec defines the desired characteristics of obejct'
          properties:
            pluginInfo:
              type: object
              description: 'Plugininfo represents plugin metadata'
              properties:
                name:
                  description: 'provisioner name'
                  type: string
                version:
                  description: 'plugin version'
                  type: string
            features:
              type: object
              description: 'Features represents plugin capability'
              properties:
                topology:
                  description: 'topology determines whether a provisioner support topology by looking up GetPluginCapabilities.PluginCapability'
                  type: boolean
                volume:
                  type: object
                  description: 'Volume represents whether plugin supports volume features'
                  properties:
                    create:
                      description: 'Determined by ControllerGetCapabilities in ControllerServer'
                      type: boolean
                    attach:
                      description: 'Determined by ControllerGetCapabilities in ControllerServer'
                      type: boolean
                    list:
                      description: 'Determined by ControllerGetCapabilities in ControllerServer'
                      type: boolean
                    clone:
                      description: 'Determined by ControllerGetCapabilities in ControllerServer'
                      type: boolean
                    stats:
                      description: 'Determined by NodeGetCapabilities in NodeServer'
                      type: boolean
                    expandMode:
                      description: 'Determined by GetPluginCapabilities in IdentityServer'
                      type: string
                      items:
                        type: string
                        enum: ["UNKNOWN", "OFFLINE", "ONLINE"]
                snapshot:
                  type: object
                  description: 'Snapshot represents whether plugin supports snapshot features'
                  properties:
                    create:
                      type: boolean
                    list:
                      type: boolean