From 2ae621f0988bb3cb229cd0cd874cf114f41b3cfd Mon Sep 17 00:00:00 2001
From: Chengen Du <chengen.du@canonical.com>
Date: Tue, 1 Aug 2023 15:47:52 +0800
Subject: [PATCH] Add a warning for resizing servers booted from volumes

Story: 2010858
Task: 48521
Change-Id: Ib72da4d2c2b4bfbbdbc1e8302b65d240e4e1d459
---
 openstackclient/compute/v2/server.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/openstackclient/compute/v2/server.py b/openstackclient/compute/v2/server.py
index 61fffe2d3b..ada5726565 100644
--- a/openstackclient/compute/v2/server.py
+++ b/openstackclient/compute/v2/server.py
@@ -4017,6 +4017,13 @@ release the new server and restart the old one."""
                 compute_client.flavors,
                 parsed_args.flavor,
             )
+            if not server.image:
+                self.log.warning(
+                    _(
+                        "The root disk size in flavor will not be applied "
+                        "while booting from a persistent volume."
+                    )
+                )
             compute_client.servers.resize(server, flavor)
             if parsed_args.wait:
                 if utils.wait_for_status(