Add the choice of interface for keystoneclient

1. When functest is running on external host not jumpserver,
   keystoneclient is used to retrieve or create projects/tenants
   and users, which would fail to establish connection to the admin
   endpoint.
2. Keystoneclient will connect to the public endpoint by setting the
   env OS_INTERFACE to be public.
3. Remove the admin endpoint check in check_os.sh.

JIRA: FUNCTEST-801

Change-Id: I324f5c8fdf61447319070a23f6b6bc6b1bbc1d48
Signed-off-by: Linda Wang <wangwulin@huawei.com>

0 files changed, 0 insertions, 0 deletions