diff --git a/tempest/api/compute/admin/test_floating_ips_bulk.py b/tempest/api/compute/admin/test_floating_ips_bulk.py
index 8f875d2..208b032 100644
--- a/tempest/api/compute/admin/test_floating_ips_bulk.py
+++ b/tempest/api/compute/admin/test_floating_ips_bulk.py
@@ -74,7 +74,7 @@
         self.assertEqual(self.ip_range, body['ip_range'])
         resp, ips_list = self.client.list_floating_ips_bulk()
         self.assertEqual(200, resp.status)
-        self.assertNotEqual(0, len(body))
+        self.assertNotEqual(0, len(ips_list))
         for ip in netaddr.IPNetwork(self.ip_range).iter_hosts():
             self.assertIn(str(ip), map(lambda x: x['address'], ips_list))
         resp, body = self.client.delete_floating_ips_bulk(self.ip_range)
diff --git a/tempest/api/compute/v3/admin/test_servers_negative.py b/tempest/api/compute/v3/admin/test_servers_negative.py
index a971463..5eb6395 100644
--- a/tempest/api/compute/v3/admin/test_servers_negative.py
+++ b/tempest/api/compute/v3/admin/test_servers_negative.py
@@ -54,6 +54,7 @@
             flavor_id = data_utils.rand_int_id(start=1000)
         return flavor_id
 
+    @test.skip_because(bug="1298131")
     @test.attr(type=['negative', 'gate'])
     def test_resize_server_using_overlimit_ram(self):
         flavor_name = data_utils.rand_name("flavor-")
@@ -67,11 +68,12 @@
                                                              ram, vcpus, disk,
                                                              flavor_id)
         self.addCleanup(self.flavors_client.delete_flavor, flavor_id)
-        self.assertRaises(exceptions.OverLimit,
+        self.assertRaises(exceptions.Unauthorized,
                           self.client.resize,
                           self.servers[0]['id'],
                           flavor_ref['id'])
 
+    @test.skip_because(bug="1298131")
     @test.attr(type=['negative', 'gate'])
     def test_resize_server_using_overlimit_vcpus(self):
         flavor_name = data_utils.rand_name("flavor-")
@@ -85,7 +87,7 @@
                                                              ram, vcpus, disk,
                                                              flavor_id)
         self.addCleanup(self.flavors_client.delete_flavor, flavor_id)
-        self.assertRaises(exceptions.OverLimit,
+        self.assertRaises(exceptions.Unauthorized,
                           self.client.resize,
                           self.servers[0]['id'],
                           flavor_ref['id'])
diff --git a/tempest/api_schema/compute/v2/floating_ips.py b/tempest/api_schema/compute/v2/floating_ips.py
index 3ea6320..03e6aef 100644
--- a/tempest/api_schema/compute/v2/floating_ips.py
+++ b/tempest/api_schema/compute/v2/floating_ips.py
@@ -98,3 +98,22 @@
 add_remove_floating_ip = {
     'status_code': [202]
 }
+
+create_floating_ips_bulk = {
+    'status_code': [200],
+    'response_body': {
+        'type': 'object',
+        'properties': {
+            'floating_ips_bulk_create': {
+                'type': 'object',
+                'properties': {
+                    'interface': {'type': ['string', 'null']},
+                    'ip_range': {'type': 'string'},
+                    'pool': {'type': ['string', 'null']},
+                },
+                'required': ['interface', 'ip_range', 'pool']
+            }
+        },
+        'required': ['floating_ips_bulk_create']
+    }
+}
diff --git a/tempest/services/compute/json/floating_ips_client.py b/tempest/services/compute/json/floating_ips_client.py
index 6fc2bc2..92b4ddf 100644
--- a/tempest/services/compute/json/floating_ips_client.py
+++ b/tempest/services/compute/json/floating_ips_client.py
@@ -123,6 +123,7 @@
         post_body = json.dumps({'floating_ips_bulk_create': post_body})
         resp, body = self.post('os-floating-ips-bulk', post_body)
         body = json.loads(body)
+        self.validate_response(schema.create_floating_ips_bulk, resp, body)
         return resp, body['floating_ips_bulk_create']
 
     def list_floating_ips_bulk(self):