It was deprecated[1] after the code was merged into openstacksdk[2]. [1] https://review.opendev.org/c/openstack/os-client-config/+/549307 [2] https://review.opendev.org/c/openstack/openstacksdk/+/518128 Change-Id: I47f1ebf037d2e93bf8901d1c9e21b75532c93918 Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>