Package version:
Optional ReadonlyfailedThe number of instances which failed to rollback. NOTE: This property will not be serialized. It can only be populated by the server.
Optional ReadonlyrollbackError details if OS rollback failed. NOTE: This property will not be serialized. It can only be populated by the server.
Optional ReadonlysuccessfullyThe number of instances which have been successfully rolled back. NOTE: This property will not be serialized. It can only be populated by the server.
Information about rollback on failed VM instances after a OS Upgrade operation.