Comment 1 for bug 958740

This is my running result with a fake host "test". It seems in the end it will exit as you wish.
[root@robinlinux keystone3]# keystone --token ADMIN --endpoint http://test:35357/v2.0 tenant-create --name testtenat
No handlers could be found for logger "keystoneclient.client"
Unable to communicate with identity service: [Errno 110] Connection timed out. (HTTP 400)