escalator should use keystoneclient.exception
Change-Id: I63a3ad0a9eab9b47bf536cebf4c142b7df22d3c2
Signed-off-by: Kong Wei<kong.wei2@zte.com.cn>
from keystoneclient.auth.identity import v2 as v2_auth
from keystoneclient.auth.identity import v3 as v3_auth
from keystoneclient import discover
-from keystoneclient.openstack.common.apiclient import exceptions as ks_exc
+from keystoneclient import exceptions as ks_exc
from keystoneclient import session
osprofiler_profiler = importutils.try_import("osprofiler.profiler")