From 1c7fe3b6bd60aa22ae525d0418729590f6429e96 Mon Sep 17 00:00:00 2001
From: tianhui <tianhui@awcloud.com>
Date: Fri, 6 Jul 2018 08:23:06 +0000
Subject: Compute: Add tag support for server add volume

Change-Id: Id9f2e09426f6824e9ca672bf7808b5165c650a69
Story: 2002195
Task: 21675
---
 openstackclient/compute/v2/server.py | 64 ++++++++++++++++++++++++------------
 1 file changed, 43 insertions(+), 21 deletions(-)

(limited to 'openstackclient/compute')

diff --git a/openstackclient/compute/v2/server.py b/openstackclient/compute/v2/server.py
index 06bbb7ee..0b1209f4 100644
--- a/openstackclient/compute/v2/server.py
+++ b/openstackclient/compute/v2/server.py
@@ -460,20 +460,32 @@ class AddServerVolume(command.Command):
             metavar='<device>',
             help=_('Server internal device name for volume'),
         )
+        parser.add_argument(
+            '--tag',
+            metavar='<tag>',
+            help=_(
+                "Tag for the attached volume. "
+                "(Supported by API versions '2.49' - '2.latest')"
+            ),
+        )
         termination_group = parser.add_mutually_exclusive_group()
         termination_group.add_argument(
             '--enable-delete-on-termination',
             action='store_true',
-            help=_("Specify if the attached volume should be deleted when "
-                   "the server is destroyed. (Supported with "
-                   "``--os-compute-api-version`` 2.79 or greater.)"),
+            help=_(
+                "Specify if the attached volume should be deleted when the "
+                "server is destroyed. "
+                "(Supported by API versions '2.79' - '2.latest')"
+            ),
         )
         termination_group.add_argument(
             '--disable-delete-on-termination',
             action='store_true',
-            help=_("Specify if the attached volume should not be deleted "
-                   "when the server is destroyed. (Supported with "
-                   "``--os-compute-api-version`` 2.79 or greater.)"),
+            help=_(
+                "Specify if the attached volume should not be deleted when "
+                "the server is destroyed. "
+                "(Supported by API versions '2.79' - '2.latest')"
+            ),
         )
         return parser
 
@@ -490,28 +502,38 @@ class AddServerVolume(command.Command):
             parsed_args.volume,
         )
 
-        support_set_delete_on_termination = (compute_client.api_version >=
-                                             api_versions.APIVersion('2.79'))
-
-        if not support_set_delete_on_termination:
-            if parsed_args.enable_delete_on_termination:
-                msg = _('--os-compute-api-version 2.79 or greater '
-                        'is required to support the '
-                        '--enable-delete-on-termination option.')
-                raise exceptions.CommandError(msg)
-            if parsed_args.disable_delete_on_termination:
-                msg = _('--os-compute-api-version 2.79 or greater '
-                        'is required to support the '
-                        '--disable-delete-on-termination option.')
-                raise exceptions.CommandError(msg)
-
         kwargs = {
             "device": parsed_args.device
         }
 
+        if parsed_args.tag:
+            if compute_client.api_version < api_versions.APIVersion('2.49'):
+                msg = _(
+                    '--os-compute-api-version 2.49 or greater is required to '
+                    'support the --tag option'
+                )
+                raise exceptions.CommandError(msg)
+
+            kwargs['tag'] = parsed_args.tag
+
         if parsed_args.enable_delete_on_termination:
+            if compute_client.api_version < api_versions.APIVersion('2.79'):
+                msg = _(
+                    '--os-compute-api-version 2.79 or greater is required to '
+                    'support the --enable-delete-on-termination option.'
+                )
+                raise exceptions.CommandError(msg)
+
             kwargs['delete_on_termination'] = True
+
         if parsed_args.disable_delete_on_termination:
+            if compute_client.api_version < api_versions.APIVersion('2.79'):
+                msg = _(
+                    '--os-compute-api-version 2.79 or greater is required to '
+                    'support the --disable-delete-on-termination option.'
+                )
+                raise exceptions.CommandError(msg)
+
             kwargs['delete_on_termination'] = False
 
         compute_client.volumes.create_server_volume(
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