Add revision_number to standard attr for OVO

This adds the revision number field to the standard attributes
OVO code. All standard attribute OVO version numbers needed to
be bumped but the version numbers were kept the same since the
changed objects haven't been released yet.

Partially-Implements: blueprint push-notifications
Change-Id: I864fe6964b32c7801465e8ebf45ce48f3e8e0cc9

neutron/objects/extensions/standardattributes.py

@@ -13,6 +13,7 @@
 from oslo_versionedobjects import fields as obj_fields
 
 STANDARD_ATTRIBUTES = {
+    'revision_number': obj_fields.IntegerField(),
     'description': obj_fields.StringField(nullable=True),
     'created_at': obj_fields.DateTimeField(nullable=True, tzinfo_aware=False),
     'updated_at': obj_fields.DateTimeField(nullable=True, tzinfo_aware=False),

neutron/tests/unit/objects/test_base.py

@@ -41,7 +41,7 @@ from neutron.tests import tools
 SQLALCHEMY_COMMIT = 'sqlalchemy.engine.Connection._commit_impl'
 OBJECTS_BASE_OBJ_FROM_PRIMITIVE = ('oslo_versionedobjects.base.'
                                    'VersionedObject.obj_from_primitive')
-TIMESTAMP_FIELDS = ['created_at', 'updated_at']
+TIMESTAMP_FIELDS = ['created_at', 'updated_at', 'revision_number']
 
 
 class FakeModel(object):

neutron/tests/unit/objects/test_objects.py

@@ -37,11 +37,11 @@ object_data = {
     'QosRuleType': '1.1-8a53fef4c6a43839d477a85b787d22ce',
     'QosPolicy': '1.1-7c5659e1c1f64395223592d3d3293e22',
     'Route': '1.0-a9883a63b416126f9e345523ec09483b',
-    'Subnet': '1.0-ebb5120b90ecd4eb9207d3ae5c209f19',
-    'SubnetPool': '1.0-cc182c15eca5ece10c74f923d066163a',
+    'Subnet': '1.0-3737cdae6fe084d0ea5e191ec64e806a',
+    'SubnetPool': '1.0-e8300bfbc4762cc88a7f6205b52da2f8',
     'SubnetPoolPrefix': '1.0-13c15144135eb869faa4a76dc3ee3b6c',
     'SubPort': '1.0-72c8471068db1f0491b5480fe49b52bb',
-    'Trunk': '1.0-4963426d21a268170b7e69015e004fc5',
+    'Trunk': '1.0-ee3f16ebc40c16bda7be6dcd963895cc',
 }