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Original file line number Diff line number Diff line change
Expand Up @@ -104,12 +104,17 @@ func (s AttachmentService) CanHotPlug(ad *AttachmentDisk, vm *v1alpha2.VirtualMa
if kvvm.Spec.Template != nil {
for _, vs := range kvvm.Spec.Template.Spec.Volumes {
if vs.Name == name {
if vs.PersistentVolumeClaim == nil {
return false, fmt.Errorf("kvvm %s/%s spec volume %s does not have a pvc reference", kvvm.Namespace, kvvm.Name, vs.Name)
}

if !vs.PersistentVolumeClaim.Hotpluggable {
return false, fmt.Errorf("%w: virtual machine has a block device reference, but it is not a hot-plugged volume", ErrBlockDeviceIsSpecAttached)
switch {
case vs.PersistentVolumeClaim != nil:
if !vs.PersistentVolumeClaim.Hotpluggable {
return false, fmt.Errorf("%w: virtual machine has a block device reference, but it is not a hot-plugged volume", ErrBlockDeviceIsSpecAttached)
}
case vs.ContainerDisk != nil:
if !vs.ContainerDisk.Hotpluggable {
return false, fmt.Errorf("%w: virtual machine has a block device reference, but it is not a hot-plugged volume", ErrBlockDeviceIsSpecAttached)
}
default:
return false, fmt.Errorf("kvvm %s/%s spec volume %s does not have a pvc or container disk reference", kvvm.Namespace, kvvm.Name, vs.Name)
}

return false, ErrHotPlugRequestAlreadySent
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