Rename tobiko.openstack.keystone modules.

Change-Id: I25523fe9fe928671fa4404abc1c7a7008451989c

tobiko/openstack/keystone/__init__.py

@@ -13,14 +13,14 @@
 #    under the License.
 from __future__ import absolute_import
 
-from tobiko.openstack.keystone import credentials
-from tobiko.openstack.keystone import session
+from tobiko.openstack.keystone import _credentials
+from tobiko.openstack.keystone import _session
 
-keystone_credentials = credentials.keystone_credentials
-default_keystone_credentials = credentials.default_keystone_credentials
-KeystoneCredentials = credentials.KeystoneCredentials
-InvalidKeystoneCredentials = credentials.InvalidKeystoneCredentials
+keystone_credentials = _credentials.keystone_credentials
+default_keystone_credentials = _credentials.default_keystone_credentials
+KeystoneCredentials = _credentials.KeystoneCredentials
+InvalidKeystoneCredentials = _credentials.InvalidKeystoneCredentials
 
-KeystoneSessionFixture = session.KeystoneSessionFixture
-KeystoneSessionManager = session.KeystoneSessionManager
-get_keystone_session = session.get_keystone_session
+KeystoneSessionFixture = _session.KeystoneSessionFixture
+KeystoneSessionManager = _session.KeystoneSessionManager
+get_keystone_session = _session.get_keystone_session

tobiko/openstack/keystone/_session.py

@@ -18,7 +18,7 @@ from keystoneauth1 import session as _session
 from oslo_log import log
 
 import tobiko
-from tobiko.openstack.keystone import credentials as _credentials
+from tobiko.openstack.keystone import _credentials
 
 
 LOG = log.getLogger(__name__)

tobiko/tests/openstack/keystone/test_credentials.py

@@ -17,7 +17,7 @@ from __future__ import absolute_import
 import tobiko
 from tobiko import config
 from tobiko.openstack import keystone
-from tobiko.openstack.keystone import credentials as _credentials
+from tobiko.openstack.keystone import _credentials
 from tobiko.tests.openstack import base
 
 V2_PARAMS = {

tobiko/tests/openstack/keystone/test_session.py

@@ -77,7 +77,7 @@ class KeystoneSessionFixtureTest(CheckSessionCredentialsMixin,
                                  base.OpenstackTest):
 
     default_credentials_fixture = (
-        'tobiko.openstack.keystone.credentials.'
+        'tobiko.openstack.keystone._credentials.'
         'DefaultKeystoneCredentialsFixture')
 
     def setUp(self):