add warning msg to az sig image-version create/update

Author: naga-nandyala

.gitignore

@@ -122,5 +122,3 @@ cmd_coverage/*
 
 # Ignore test results
 test_results.xml
-
-_scratch*

src/azure-cli/azure/cli/command_modules/vm/_breaking_change.py

@@ -2,16 +2,38 @@
 # Copyright (c) Microsoft Corporation. All rights reserved.
 # Licensed under the MIT License. See License.txt in the project root for license information.
 # --------------------------------------------------------------------------------------------
-from azure.cli.core.breaking_change import register_default_value_breaking_change
+from azure.cli.core.breaking_change import register_default_value_breaking_change, register_other_breaking_change
 
-register_default_value_breaking_change(command_name='vm create',
-                                       arg='--size',
-                                       current_default='Standard_DS1_v2',
-                                       new_default='Standard_D2s_v5',
-                                       target_version=None)
+register_default_value_breaking_change(
+    command_name="vm create",
+    arg="--size",
+    current_default="Standard_DS1_v2",
+    new_default="Standard_D2s_v5",
+    target_version=None,
+)
 
-register_default_value_breaking_change(command_name='vmss create',
-                                       arg='--vm-sku',
-                                       current_default='Standard_DS1_v2',
-                                       new_default='Standard_D2s_v5',
-                                       target_version=None)
+register_default_value_breaking_change(
+    command_name="vmss create",
+    arg="--vm-sku",
+    current_default="Standard_DS1_v2",
+    new_default="Standard_D2s_v5",
+    target_version=None,
+)
+
+register_other_breaking_change(
+    "sig image-version create",
+    "Starting api-version 2026-03-03, gallery image versions will default to:\n"
+    "  - endOfLifeDate = 6 months from publish date (unless explicitly set)\n"
+    "  - blockDeletionBeforeEndOfLife = true (unless explicitly set)\n"
+    "By default, image deletion is blocked for 6 months. "
+    "To override, set a custom endOfLifeDate or set blockDeletionBeforeEndOfLife = false",
+)
+
+register_other_breaking_change(
+    "sig image-version update",
+    "Starting api-version 2026-03-03, gallery image versions will default to:\n"
+    "  - endOfLifeDate = 6 months from publish date (unless explicitly set)\n"
+    "  - blockDeletionBeforeEndOfLife = true (unless explicitly set)\n"
+    "By default, image deletion is blocked for 6 months. "
+    "To override, set a custom endOfLifeDate or set blockDeletionBeforeEndOfLife = false",
+)

src/azure-cli/azure/cli/command_modules/vm/custom.py

@@ -5341,13 +5341,6 @@ def create_image_version(cmd, resource_group_name, gallery_name, gallery_image_n
     from azure.mgmt.core.tools import resource_id, is_valid_resource_id
     from azure.cli.core.commands.client_factory import get_subscription_id
 
-    # Display warning about API version 2026-03-03 changes
-    logger.warning("Starting api-version 2026-03-03, gallery image versions will default to:\n"
-                   "  - endOfLifeDate = 6 months from publish date (unless explicitly set)\n"
-                   "  - blockDeletionBeforeEndOfLife = true (unless explicitly set)\n"
-                   "By default, image deletion is blocked for 6 months. "
-                   "To override, set a custom endOfLifeDate or set blockDeletionBeforeEndOfLife = false")
-
     location = location or _get_resource_group_location(cmd.cli_ctx, resource_group_name)
     end_of_life_date = fix_gallery_image_date_info(end_of_life_date)
     if managed_image and not is_valid_resource_id(managed_image):
@@ -5562,13 +5555,6 @@ def update_image_version(cmd, resource_group_name, gallery_name, gallery_image_n
     from .operations.sig_image_version import convert_show_result_to_snake_case
     args = convert_show_result_to_snake_case(args)
 
-    # Display warning about API version 2026-03-03 changes
-    logger.warning("Starting api-version 2026-03-03, gallery image versions will default to:\n"
-                   "  - endOfLifeDate = 6 months from publish date (unless explicitly set)\n"
-                   "  - blockDeletionBeforeEndOfLife = true (unless explicitly set)\n"
-                   "By default, image deletion is blocked for 6 months. "
-                   "To override, set a custom endOfLifeDate or set blockDeletionBeforeEndOfLife = false")
-
     if target_regions:
         if "publishing_profile" not in args:
             args["publishing_profile"] = {}