Another option would be to make a per metadata config option called valid_dmi_asset_tag = ["valid tag 1", "valid tag 2"], and another one for product_names: valid_dmi_product_tag = ["OpenStack", "OpenStack Nova"]. This implementation also has the advantage that is backwards compatible.
Another option would be to make a per metadata config option called valid_dmi_asset_tag = ["valid tag 1", "valid tag 2"], and another one for product_names: valid_dmi_ product_ tag = ["OpenStack", "OpenStack Nova"]. This implementation also has the advantage that is backwards compatible.