--- upgrade: - | Below config option was deprecated for removal since juno release. It's time to remove it as all supported stable branches and Tempest plugins are good to handle it. * ``[volume_feature_enabled].api_v1`` Also Tempest removes the below corresponding service clients alias from client.py which were being set based on above removed config option. * self.backups_client * self.encryption_types_client * self.snapshots_client * self.volume_availability_zone_client * self.volume_hosts_client * self.volume_limits_client * self.volume_qos_client * self.volume_quotas_client * self.volume_services_client * self.volume_types_client * self.volumes_client * self.volumes_extension_client