From 872abf2c9d57bdec03433b23bf48ac4eb5a79ac6 Mon Sep 17 00:00:00 2001
From: Greg Lucas <glucas@tesora.com>
Date: Thu, 24 Jul 2014 16:34:28 -0400
Subject: [PATCH] Improve help text for --size option

Update help text to indicate that --size may be a required parameter.

Change-Id: If1a40475a8d4a8e1c71c2c1e61a87bacb6e42e00
Closes-Bug: 1336807
---
 troveclient/v1/shell.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/troveclient/v1/shell.py b/troveclient/v1/shell.py
index 829e97f2..3c649692 100644
--- a/troveclient/v1/shell.py
+++ b/troveclient/v1/shell.py
@@ -183,7 +183,8 @@ def do_update(cs, args):
            metavar='<size>',
            type=int,
            default=None,
-           help='Size of the instance disk in GB.')
+           help="Size of the instance disk volume in GB. "
+                "Required when volume support is enabled.")
 @utils.arg('flavor_id',
            metavar='<flavor_id>',
            help='Flavor of the instance.')