{{- $crds := list
  "machineinventories.elemental.cattle.io"
  "machineinventoryselectors.elemental.cattle.io"
  "machineinventoryselectortemplates.elemental.cattle.io"
  "machineregistrations.elemental.cattle.io"
  "managedosimages.elemental.cattle.io"
  "managedosversionchannels.elemental.cattle.io"
  "managedosversions.elemental.cattle.io"
  "seedimages.elemental.cattle.io"
  "metadata.elemental.cattle.io"
-}}
{{- range $index, $crd := $crds -}}
  {{- $obj := lookup "apiextensions.k8s.io/v1" "CustomResourceDefinition" $.Release.Namespace $crd -}}
  {{- if and $obj $obj.metadata.deletionTimestamp -}}
    {{- required "CRDs from previous installations are pending to be removed (deletionTimestamp is set). Fully deleting them before (re-)installing is required" "" -}}
  {{- end -}}
{{- end -}}