DescriptionWithDeprecationWarning adds deprecation message to the description in a warning box before the actual description.

ExpandStrings expands a terraform list to slice of str.

ReadTestDataFile reads testdata from file to a string.

StorageAddressFormat takes the address in any format and extracts the bus type only (ide/scsi/virtio).

StorageAddressPositionFormat takes the address in any format and extracts the bus position only.

WithRetry attempts to call the provided function until it has been successfully called or the number of calls exceeds retries delaying the consecutive calls by given delay.

StaticUnknown sets an unknown default value.