From 34924865b3f684fa22f6356c64d03d42d11d46f6 Mon Sep 17 00:00:00 2001
From: zhanghao2 <zhanghao2@cmss.chinamobile.com>
Date: Tue, 16 Jul 2019 22:41:52 -0400
Subject: [PATCH] Add friendly event hints for logging

When creating a network log with the '--event' parameter, it is
impossible to know which parameter values can be specified, and it
is necessary to add a prompt.

Change-Id: I6aa4f95b650cdc7b04e74b851a78a2ae42fc288a
---
 neutronclient/osc/v2/logging/network_log.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/neutronclient/osc/v2/logging/network_log.py b/neutronclient/osc/v2/logging/network_log.py
index 1946a4066..df48fc1e5 100644
--- a/neutronclient/osc/v2/logging/network_log.py
+++ b/neutronclient/osc/v2/logging/network_log.py
@@ -118,7 +118,7 @@ class CreateNetworkLog(command.ShowOne):
             help=_('Name for the network log'))
         parser.add_argument(
             '--event',
-            metavar='<event>',
+            metavar='{ALL,ACCEPT,DROP}',
             choices=['ALL', 'ACCEPT', 'DROP'],
             type=nc_utils.convert_to_uppercase,
             help=_('An event to store with log'))