From 26d50be79a401322f4e74b94c066257ddf0f287c Mon Sep 17 00:00:00 2001
From: "zhiyong.dai" <zhiyong.dai@easystack.cn>
Date: Mon, 2 Jan 2017 17:55:32 +0800
Subject: Support "--no-property" option in volume snapshot set

Supporting "--no-property" option will apply user a convenient
way to clean all properties of volume snapshot in a short command,
and this kind of behavior is the recommended way to devref.
The patch adds "--no-property" option in "volume snapshot set" command,
and update related test cases and devref document.

Change-Id: I5f10cc2b5814553699920c4343995b2e11416e4e
Implements: blueprint allow-overwrite-set-options
---
 doc/source/command-objects/volume-snapshot.rst | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'doc/source')

diff --git a/doc/source/command-objects/volume-snapshot.rst b/doc/source/command-objects/volume-snapshot.rst
index 37a5088a..8aed1d83 100644
--- a/doc/source/command-objects/volume-snapshot.rst
+++ b/doc/source/command-objects/volume-snapshot.rst
@@ -133,6 +133,7 @@ Set volume snapshot properties
     openstack volume snapshot set
         [--name <name>]
         [--description <description>]
+        [--no-property]
         [--property <key=value> [...] ]
         [--state <state>]
         <snapshot>
@@ -145,6 +146,12 @@ Set volume snapshot properties
 
     New snapshot description
 
+.. option:: --no-property
+
+    Remove all properties from :ref:`\<snapshot\> <volume_snapshot_set-snapshot>`
+    (specify both :option:`--no-property` and :option:`--property` to
+    remove the current properties before setting new properties.)
+
 .. option:: --property <key=value>
 
     Property to add or modify for this snapshot (repeat option to set multiple properties)
-- 
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