# Functions
ApplianceDataIsOlder returns true if input appliance config is older than latest version.
ContainerDataIsOlder returns true if input container config is older than latest version.
ContainerDataVersion returns container data version.
MigrateApplianceConfigure migrate VCH appliance configuration, including guestinfo, keyvaluestore, or any other configuration related change.
MigrateContainerConfigure migrate container configuration
Note: Migrated data will be returned in map, and input object is not changed.