Merge "Always enable application credentials Identity tests"

releasenotes/notes/deprecate-and-enable-identity-application_credentials-1d4eaef4c3c9dcba.yaml

@@ -0,0 +1,17 @@
+---
+upgrade:
+  - |
+    Application credentials are supported by Keystone since Queens.
+    As Tempest currently supports only much newer OpenStack versions
+    (Ussuri or later), the configuration option which enables
+    application credentials testing
+    (``CONF.identity-feature-enabled.application_credentials``)
+    is now enabled by default.
+deprecations:
+  - |
+    Application credentials are supported by Keystone since Queens.
+    As Tempest currently supports only much newer OpenStack versions
+    (Ussuri or later), the configuration option which enables
+    application credentials testing
+    (``CONF.identity-feature-enabled.application_credentials``)
+    is now deprecated.

tempest/config.py

@@ -261,12 +261,13 @@ IdentityFeatureGroup = [
     cfg.BoolOpt('project_tags',
                 default=False,
                 help='Is the project tags identity v3 API available?'),
-    # Application credentials is a default feature in Queens. This config
-    # option can removed once Pike is EOL.
     cfg.BoolOpt('application_credentials',
-                default=False,
+                default=True,
                 help='Does the environment have application credentials '
-                     'enabled?'),
+                     'enabled?',
+                deprecated_for_removal=True,
+                deprecated_reason='Application credentials is a default '
+                                  'feature since Queens'),
     # Access rules for application credentials is a default feature in Train.
     # This config option can removed once Stein is EOL.
     cfg.BoolOpt('access_rules',