diff -Nru python-glanceclient-0.15.0/debian/changelog python-glanceclient-0.15.0/debian/changelog
--- python-glanceclient-0.15.0/debian/changelog	2014-12-19 14:04:53.000000000 +0000
+++ python-glanceclient-0.15.0/debian/changelog	2016-10-05 04:45:52.000000000 +0000
@@ -1,3 +1,10 @@
+python-glanceclient (1:0.15.0-0ubuntu1~cloud1) trusty-kilo; urgency=medium
+
+  * Expose is base schema property attribute (LP: #1323660)
+    - d/p/Expose_is_base_schema_property_attribute.patch
+
+ -- Seyeong Kim <seyeong.kim@canonical.com>  Wed, 05 Oct 2016 04:29:31 +0000
+
 python-glanceclient (1:0.15.0-0ubuntu1~cloud0) trusty-kilo; urgency=medium
 
   * New upstream release for the Ubuntu Cloud Archive.
diff -Nru python-glanceclient-0.15.0/debian/patches/Expose_is_base_schema_property_attribute.patch python-glanceclient-0.15.0/debian/patches/Expose_is_base_schema_property_attribute.patch
--- python-glanceclient-0.15.0/debian/patches/Expose_is_base_schema_property_attribute.patch	1970-01-01 00:00:00.000000000 +0000
+++ python-glanceclient-0.15.0/debian/patches/Expose_is_base_schema_property_attribute.patch	2016-10-05 04:29:18.000000000 +0000
@@ -0,0 +1,101 @@
+From 90407d9e473014c24eeab294192f9d3208f58ea7 Mon Sep 17 00:00:00 2001
+From: Alexander Tivelkov <ativelkov@mirantis.com>
+Date: Fri, 27 Mar 2015 17:53:46 +0300
+Subject: [PATCH] Expose 'is_base' schema property attribute
+
+Changeset I49255255 has added an 'is_base' attribute for Image Schema
+properties, thus allowing to differentiate between base and custom image
+properties, but the client hasn't make any use of it.
+
+This patch adds appropriate attribute to SchemaProperty class and a
+helper method which allows to validate if the given property is base or
+not.
+
+The added helper method (is_base_property) should not be confused with
+the existing is_core_property: the latter just checks if the property is
+known to the schema, regardless of its being base or not.
+
+Change-Id: I7c397196dad9ae5494ed2f8f3aacef3fc1ce70d8
+Partial-Bug: #1323660
+---
+ glanceclient/v2/schemas.py | 21 ++++++++++++++++++++-
+ tests/v2/test_schemas.py   | 18 ++++++++++++++++++
+ 2 files changed, 38 insertions(+), 1 deletion(-)
+
+Index: python-glanceclient-0.15.0/glanceclient/v2/schemas.py
+===================================================================
+--- python-glanceclient-0.15.0.orig/glanceclient/v2/schemas.py	2016-10-05 04:29:14.425292003 +0000
++++ python-glanceclient-0.15.0/glanceclient/v2/schemas.py	2016-10-05 04:29:14.425292003 +0000
+@@ -47,6 +47,7 @@
+     def __init__(self, name, **kwargs):
+         self.name = name
+         self.description = kwargs.get('description')
++        self.is_base = kwargs.get('is_base', True)
+ 
+ 
+ def translate_schema_properties(schema_properties):
+@@ -68,9 +69,27 @@
+         self.properties = translate_schema_properties(raw_properties)
+ 
+     def is_core_property(self, property_name):
++        """Checks if a property with a given name is known to the schema,
++        i.e. is either a base property or a custom one registered in
++        schema-image.json file
++
++        :param property_name: name of the property
++        :returns: True if the property is known, False otherwise
++        """
++        return self._check_property(property_name, True)
++
++    def is_base_property(self, property_name):
++        """Checks if a property with a given name is a base property
++
++        :param property_name: name of the property
++        :returns: True if the property is base, False otherwise
++        """
++        return self._check_property(property_name, False)
++
++    def _check_property(self, property_name, allow_non_base):
+         for prop in self.properties:
+             if property_name == prop.name:
+-                return True
++                return prop.is_base or allow_non_base
+         return False
+ 
+     def raw(self):
+Index: python-glanceclient-0.15.0/tests/v2/test_schemas.py
+===================================================================
+--- python-glanceclient-0.15.0.orig/tests/v2/test_schemas.py	2016-10-05 04:29:14.425292003 +0000
++++ python-glanceclient-0.15.0/tests/v2/test_schemas.py	2016-10-05 04:29:14.425292003 +0000
+@@ -70,6 +70,14 @@
+         self.assertEqual('size', prop.name)
+         self.assertEqual('some quantity', prop.description)
+ 
++    def test_property_is_base(self):
++        prop1 = schemas.SchemaProperty('name')
++        prop2 = schemas.SchemaProperty('foo', is_base=False)
++        prop3 = schemas.SchemaProperty('foo', is_base=True)
++        self.assertTrue(prop1.is_base)
++        self.assertFalse(prop2.is_base)
++        self.assertTrue(prop3.is_base)
++
+ 
+ class TestSchema(testtools.TestCase):
+     def test_schema_minimum(self):
+@@ -89,6 +97,16 @@
+         schema = schemas.Schema(raw_schema)
+         self.assertEqual(raw_schema, schema.raw())
+ 
++    def test_property_is_base(self):
++        raw_schema = {'name': 'Country',
++                      'properties': {
++                          'size': {},
++                          'population': {'is_base': False}}}
++        schema = schemas.Schema(raw_schema)
++        self.assertTrue(schema.is_base_property('size'))
++        self.assertFalse(schema.is_base_property('population'))
++        self.assertFalse(schema.is_base_property('foo'))
++
+ 
+ class TestController(testtools.TestCase):
+     def setUp(self):
diff -Nru python-glanceclient-0.15.0/debian/patches/series python-glanceclient-0.15.0/debian/patches/series
--- python-glanceclient-0.15.0/debian/patches/series	2014-12-19 12:53:42.000000000 +0000
+++ python-glanceclient-0.15.0/debian/patches/series	2016-10-05 04:29:12.000000000 +0000
@@ -1,2 +1,3 @@
 fix-glanceclient-tests.patch
 pep-0476.patch
+Expose_is_base_schema_property_attribute.patch