Add "consistency group delete" command

Add "consistency group delete" command in volume v2 (v2 only).

Change-Id: Ieebc2417df0d45a578d5617bad245d7863f09190
Implements: bp cinder-command-support
Partial-Bug: #1613964

1 files changed, 45 insertions, 0 deletions

diff --git a/openstackclient/volume/v2/consistency_group.py b/openstackclient/volume/v2/consistency_group.py
index 9316f287..a90091a6 100644
--- a/openstackclient/volume/v2/consistency_group.py
+++ b/openstackclient/volume/v2/consistency_group.py
@@ -17,11 +17,56 @@
 import logging
 
 from osc_lib.command import command
+from osc_lib import exceptions
 from osc_lib import utils
 import six
 
 from openstackclient.i18n import _
 
+LOG = logging.getLogger(__name__)
+
+
+class DeleteConsistencyGroup(command.Command):
+    _description = _("Delete consistency group(s).")
+
+    def get_parser(self, prog_name):
+        parser = super(DeleteConsistencyGroup, self).get_parser(prog_name)
+        parser.add_argument(
+            'consistency_groups',
+            metavar='<consistency-group>',
+            nargs="+",
+            help=_('Consistency group(s) to delete (name or ID)'),
+        )
+        parser.add_argument(
+            '--force',
+            action='store_true',
+            default=False,
+            help=_("Allow delete in state other than error or available"),
+        )
+        return parser
+
+    def take_action(self, parsed_args):
+        volume_client = self.app.client_manager.volume
+        result = 0
+
+        for i in parsed_args.consistency_groups:
+            try:
+                consistency_group_id = utils.find_resource(
+                    volume_client.consistencygroups, i).id
+                volume_client.consistencygroups.delete(
+                    consistency_group_id, parsed_args.force)
+            except Exception as e:
+                result += 1
+                LOG.error(_("Failed to delete consistency group with "
+                            "name or ID '%(consistency_group)s':%(e)s")
+                          % {'consistency_group': i, 'e': e})
+
+        if result > 0:
+            total = len(parsed_args.consistency_groups)
+            msg = (_("%(result)s of %(total)s consistency groups failed "
+                   "to delete.") % {'result': result, 'total': total})
+            raise exceptions.CommandError(msg)
+
 
 LOG = logging.getLogger(__name__)