Merge "Move cred_provider abstract class to tempest lib"

releasenotes/notes/add-cred-provider-abstract-class-to-lib-70ff513221f8a871.yaml

@@ -0,0 +1,6 @@
+---
+features:
+  - The cred_provider abstract class which serves as the basis for both
+    of tempest's cred providers, pre-provisioned credentials and dynamic
+    credentials, is now a library interface. This provides the common signature
+    required for building a credential provider.

tempest/common/dynamic_creds.py

@@ -18,9 +18,9 @@ import six
 
 from tempest import clients
 from tempest.common import cred_client
-from tempest.common import cred_provider
 from tempest.common.utils import data_utils
 from tempest import exceptions
+from tempest.lib.common import cred_provider
 from tempest.lib import exceptions as lib_exc
 
 LOG = logging.getLogger(__name__)

tempest/common/preprov_creds.py

@@ -21,10 +21,10 @@ import six
 import yaml
 
 from tempest import clients
-from tempest.common import cred_provider
 from tempest.common import fixed_network
 from tempest import exceptions
 from tempest.lib import auth
+from tempest.lib.common import cred_provider
 from tempest.lib import exceptions as lib_exc
 
 LOG = logging.getLogger(__name__)

tempest/tests/common/test_preprov_creds.py

@@ -23,10 +23,10 @@ from oslotest import mockpatch
 import shutil
 import six
 
-from tempest.common import cred_provider
 from tempest.common import preprov_creds
 from tempest import config
 from tempest.lib import auth
+from tempest.lib.common import cred_provider
 from tempest.lib import exceptions as lib_exc
 from tempest.tests import base
 from tempest.tests import fake_config