Applies to OpenStack Caracal Issue Cinder continues to use the deprecated ZAPI even though REST API is configured to be used: The get_flexvol_dedupe_used_percent call is not supported for REST, fallin...Applies to OpenStack Caracal Issue Cinder continues to use the deprecated ZAPI even though REST API is configured to be used: The get_flexvol_dedupe_used_percent call is not supported for REST, falling back to ZAPI. The get_snapshots_marked_for_deletion call is not supported for REST, falling back to ZAPI.