Expose keystone client version as a plugin property

I'd like to consider the openstack_auth.utils package private to DOA.
Expose the keystoneclient version on the plugin so that subclasses can
access it without going to openstack_auth.utils

Change-Id: Ib0b5047a3da100ff1407e79070c76b0f02406cb4

1 files changed, 7 insertions, 0 deletions

diff --git a/openstack_auth/plugin/base.py b/openstack_auth/plugin/base.py
index fed0cc2..83eae09 100644
--- a/openstack_auth/plugin/base.py
+++ b/openstack_auth/plugin/base.py
@@ -14,6 +14,8 @@ import abc
 
 import six
 
+from openstack_auth import utils
+
 __all__ = ['BasePlugin']
 
 
@@ -42,3 +44,8 @@ class BasePlugin(object):
         :rtype: keystoneclient.auth.BaseAuthPlugin
         """
         return None
+
+    @property
+    def keystone_version(self):
+        """The Identity API version as specified in the settings file."""
+        return utils.get_keystone_version()