cozystack/packages/apps/vm-disk/templates/dv.yaml

{{- $existingDV := lookup "cdi.kubevirt.io/v1beta1" "DataVolume" .Release.Namespace .Release.Name }}
apiVersion: cdi.kubevirt.io/v1beta1
kind: DataVolume
metadata:
  annotations:
    {{- if hasKey .Values.source "upload" }}
    cdi.kubevirt.io/storage.bind.immediate.requested: ""
    {{- end }}
    vm-disk.cozystack.io/optical: "{{ .Values.optical }}"
  labels:
    app.kubernetes.io/instance: {{ .Release.Name }}
  name: {{ .Release.Name }}
spec:
  {{- if $existingDV }}
    {{- toYaml $existingDV.spec | nindent 2 }}
  {{- else }} 
  contentType: kubevirt
  {{- if .Values.source }}
  {{- if gt (len .Values.source) 1 }}
    {{- fail "Exactly one type of source is expected!" }}
  {{- end }}
  source:
    {{- if hasKey .Values.source "image" }}
    {{- $dv := lookup "cdi.kubevirt.io/v1beta1" "DataVolume" "cozy-public" (printf "vm-image-%s" .Values.source.image.name) }}
    pvc:
      name: vm-image-{{ required "A valid .Values.source.image.name entry required!" .Values.source.image.name }}
      namespace: cozy-public
    {{- else if hasKey .Values.source "http" }}
    http:
      url: {{ required "A valid .Values.source.http.url entry required!" .Values.source.http.url }}
    {{- else if hasKey .Values.source "upload" }}
    upload: {}
    {{- end }}
  {{- else }}
  source:
    blank: {}
  {{- end }}
  storage:
    resources:
      requests:
        storage: {{ .Values.storage }}
    {{- with .Values.storageClass }}
    storageClassName: {{ . }}
    {{- end }}
  {{- end }}