Use auth_token from keystonemiddleware

auth_token middleware in python-keystoneclient is deprecated and has
been moved to the keystonemiddleware repo.

Change-Id: Id5056c834fb99f93c507a867ff6d8c085d7394f9
Closes-Bug: #1342274

designate/__init__.py

@@ -60,7 +60,7 @@ cfg.CONF.set_default('default_log_levels',
                       'keystone=INFO',
                       'eventlet.wsgi.server=WARN',
                       'stevedore=WARN',
-                      'keystoneclient.middleware.auth_token=INFO'])
+                      'keystonemiddleware.auth_token=INFO'])
 
 # Set some Oslo RPC defaults
 messaging.set_transport_defaults('designate')

etc/designate/api-paste.ini

@@ -30,7 +30,7 @@ paste.filter_factory = designate.openstack.common.middleware.request_id:RequestI
 paste.filter_factory = designate.api.middleware:NoAuthContextMiddleware.factory
 
 [filter:authtoken]
-paste.filter_factory = keystoneclient.middleware.auth_token:filter_factory
+paste.filter_factory = keystonemiddleware.auth_token:filter_factory
 
 [filter:keystonecontext]
 paste.filter_factory = designate.api.middleware:KeystoneContextMiddleware.factory

requirements.txt

@@ -4,6 +4,7 @@ extras
 Flask>=0.10,<1.0
 iso8601>=0.1.9
 jsonschema>=2.0.0,<3.0.0
+keystonemiddleware>=1.0.0
 kombu>=2.4.8
 lockfile>=0.8
 netaddr>=0.7.6
@@ -14,7 +15,6 @@ Paste
 PasteDeploy>=1.5.0
 pbr>=0.6,!=0.7,<1.0
 pecan>=0.5.0
-python-keystoneclient>=0.9.0
 python-neutronclient>=2.3.5,<3
 Routes>=1.12.3,!=2.0
 six>=1.7.0