From 1328d493166f6ed2d574580c1843d79f0d670cc9 Mon Sep 17 00:00:00 2001
From: Morgan Fainberg <morgan.fainberg@gmail.com>
Date: Sun, 29 Jan 2017 13:02:10 -0800
Subject: [PATCH] Add comment to clarify resource-options jsonschema

Add a comment to clarify the resource-options jsonschema allowing
nullable explicitly in all cases.

Change-Id: I45d9d5990b68b0bb1208294285d63658b80b11c2
---
 keystone/common/resource_options.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/keystone/common/resource_options.py b/keystone/common/resource_options.py
index 3135fc9b8b..2dfdd51280 100644
--- a/keystone/common/resource_options.py
+++ b/keystone/common/resource_options.py
@@ -136,6 +136,8 @@ class ResourceOptionRegistry(object):
                   'additionalProperties': False}
         for opt in self.options:
             if opt.json_schema is not None:
+                # NOTE(notmorgan): All options are nullable. Null indicates
+                # the option should be reset and removed from the DB store.
                 schema['properties'][opt.option_name] = validation.nullable(
                     opt.json_schema)
             else: