From 71e6d444767a29664821ab190e0736088d8ccfba Mon Sep 17 00:00:00 2001
From: "jiahui.qiang" <jiahui.qiang@easystack.cn>
Date: Mon, 21 Nov 2016 05:47:48 +0800
Subject: Add "volume host set" command

Add "volume host set" command in volume v2 to support freeze(disable)
and thaw(enable) the specified cinder-volume host

Change-Id: Iee1604d72f9eccd9e327b0ef8d345909a733a647
Implements: bp cinder-command-support
---
 openstackclient/volume/v2/volume_host.py | 50 ++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 openstackclient/volume/v2/volume_host.py

(limited to 'openstackclient/volume')

diff --git a/openstackclient/volume/v2/volume_host.py b/openstackclient/volume/v2/volume_host.py
new file mode 100644
index 00000000..376e5024
--- /dev/null
+++ b/openstackclient/volume/v2/volume_host.py
@@ -0,0 +1,50 @@
+#
+#   Licensed under the Apache License, Version 2.0 (the "License"); you may
+#   not use this file except in compliance with the License. You may obtain
+#   a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#   License for the specific language governing permissions and limitations
+#   under the License.
+#
+
+"""Volume v2 host action implementations"""
+
+from osc_lib.command import command
+
+from openstackclient.i18n import _
+
+
+class SetVolumeHost(command.Command):
+    _description = _("Set volume host properties")
+
+    def get_parser(self, prog_name):
+        parser = super(SetVolumeHost, self).get_parser(prog_name)
+        parser.add_argument(
+            "host",
+            metavar="<host-name>",
+            help=_("Name of volume host")
+        )
+        enabled_group = parser.add_mutually_exclusive_group()
+        enabled_group.add_argument(
+            "--disable",
+            action="store_true",
+            help=_("Freeze and disable the specified volume host.")
+        )
+        enabled_group.add_argument(
+            "--enable",
+            action="store_true",
+            help=_("Thaw and enable the specified volume host.")
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        service_client = self.app.client_manager.volume
+        if parsed_args.enable:
+            service_client.services.thaw_host(parsed_args.host)
+        if parsed_args.disable:
+            service_client.services.freeze_host(parsed_args.host)
-- 
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