Merge "added configs for new image size test case changed return type to float Change-Id: I2e1939222c5ab05697042a3da36f7918f6c62d89"

cloudcafe/compute/images_api/config.py

@@ -31,6 +31,11 @@ class ImagesConfig(ConfigSectionInterface):
         """Alternate image to be used in compute test"""
         return self.get("secondary_image")
 
+    @property
+    def old_image(self):
+        """old version of the image used for images testing only"""
+        return self.get("old_image")
+
     @property
     def image_status_interval(self):
         """Amount of time to wait between polling the status of an image"""
@@ -41,6 +46,11 @@ class ImagesConfig(ConfigSectionInterface):
         """Length of time to wait before giving up on reaching a status"""
         return int(self.get("snapshot_timeout"))
 
+    @property
+    def delta_image_size(self):
+        """Get the max limit percentage tolerance for image version sizes"""
+        return float(self.get("delta_image_size"))
+
     @property
     def can_get_deleted_image(self):
         """